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1. Instrument Model Minimum Use Specifications e RMS measurements 300 uA to 300 mA 60 Hz Digital HP 3458A 0 1 uncertainty or better Multimeter 2 A and Fluke Y5020 or RMS measurements of 2 A and 10 A 60 Hz 20 A Shunt Measure Tech EL 7520 0 1 uncertainty or better or Fluke A40 2A and 20A Harmonic LEM Norma D6000 with RMS measurement to 600 V 10 A Analyzer option 61E1 Harmonic Capability to measure harmonic amplitude and phase up to Analyzer and plug ins the 63 6111 61U1 amp 61U2 amp Note Option 61E1 is used for making optional PST 30mA 10A triaxial shunt measurements AC Fluke 5790A RMS measurement from 30 mV to 1000 V 60 Hz Measurement 0 05 uncertainty or better 19 5520A PQ Option Service Manual 20 Performance Verification Tests The following tests are used to verify the performance of the 5520A PQ option They should be performed after major instrument repair and are optional tests after routine calibration If an out of tolerance condition is found in the Composite Harmonics section the instrument mainframe can be re calibrated using the procedure described in the 5520A Service Manual If an out of tolerance condition is found in the Delta Amplitude section the PQ option can be re calibrated as described in the Calibration section of this manual As stated the Composite Harmonics tests are optional after routine calibration The instrument required to perform these tests is a complex w
2. 1020 V 440 Hz to 660 Hz 0 1 to 30 0 25 100 mV 1 2 0 20 100 mV 660 t01 2kHz 0 1 to 10 0 4 100 mV 2 1 2 kHz to2kHz 0 1 to 5 0 6 160 mV 5 All frequencies can have harmonics that are up to 100 of the fundamental but uncertainties are not specified unless otherwise indicated For harmonics that are lt 1 of the Fundamental phase uncertainty is typical When harmonics of this frequency band are combined with harmonics 45 Hz to 660 Hz all 45 Hz to 660 Hz harmonics have an uncertainty of 0 35 25 mV When harmonics of this frequency band are combined with harmonics 45 Hz to 1 2 kHz all 45 Hz to 1 2 kHz harmonics have an uncertainty of 0 4 25 mV When harmonics of this frequency band are combined with harmonics 45 Hz to 660 Hz all 45 Hz to 660 Hz harmonics have an uncertainty of 0 4 100 mV When harmonics of this frequency band are combined with harmonics 45 Hz to 1 2 kHz all 45 Hz to 1 2 kHz harmonics have an uncertainty of 0 5 100 mV N w a a o 5520A PQ Option 5520A PQ Option Specifications AC Voltage Auxiliary Specifications Dual Output Mode Only Table 3 AC Voltage Auxiliary Specifications Dual Output Mode Only Harmonic armonic Phase Absolute RMS Range Amplitude Harmonic Amplitude Uncertainty alinn Composite Harmonic Range of Uncertainty Relative to ba sheila TANA Orn Waveform Frequency
3. 12 6 70 180 0 19300 0 0129 0 6 13 9 10 0 0 26432 0 0129 0 6 14 5 70 0 0 16543 0 0129 0 6 15 6 50 180 0 18880 0 0129 0 6 16 5 00 180 0 14475 0 0129 0 6 17 5 80 0 0 16659 0 0129 0 6 18 4 40 0 0 12867 0 0129 0 6 19 5 10 180 0 14905 0 0129 1 0 20 4 00 180 0 11580 0 0129 1 0 21 4 70 0 0 13486 0 0129 1 0 22 3 60 0 0 10527 0 0129 1 0 23 4 30 180 0 12313 0 0129 1 0 24 3 30 180 0 09650 0 0129 1 0 25 3 90 0 0 11328 0 0129 1 0 26 3 10 0 0 08908 0 0129 1 0 27 3 60 180 0 10489 0 0129 1 0 28 2 90 180 0 08271 0 0129 1 0 29 3 40 0 0 09766 0 0129 1 0 30 2 70 0 0 07720 0 0129 1 0 31 3 20 180 0 09136 0 0129 1 0 32 2 50 180 0 07237 0 0129 1 0 33 3 00 0 0 08582 0 0129 1 0 34 2 40 0 0 06812 0 0129 1 0 35 2 80 180 0 08092 0 0129 1 0 36 2 20 180 0 06433 0 0129 1 0 37 2 60 0 0 07654 0 0129 1 0 38 2 10 0 0 06095 0 0129 1 0 39 2 50 180 0 07262 0 0129 1 0 40 2 00 180 0 05790 0 0129 1 0 5520A PQ Option Composite Harmonics Verification Table 19 Composite Harmonics Verification continued Verification Tests for AC Amplitude Specification Specification Current Harmonic Fundamental Phase A A deg Range 20 5A rms 5 80000 0 0216 Wave IECD 1 100 00 5 04200 0 0150 RMS Output 5 8 A 3 46 90 180 2 36600 0 0150 0 6 Frequency 50Hz 5 26 20 0 1 32
4. 26th 0 89 56 7 16 5520A PQ Option 5520A PQ Option Specifications Table 15 Nominal Amplitude and Phase Values for Preinstalled NRC5 Composite Harmonic Waves continued Wave NRC5 Harmonic of Fundamental Phase 27th 0 16 137 1 28th 1 30 132 0 29th 0 91 140 7 30th 0 20 35 0 31st 1 18 24 6 32nd 0 63 123 0 33rd 0 26 106 4 34th 1 18 69 4 35th 0 64 14 5 36th 0 11 171 9 37th 1 00 159 3 38th 0 79 75 3 39th 0 11 33 4 40th 0 81 95 1 41st 0 67 151 5 42nd 0 23 77 2 43rd 0 90 9 2 44th 0 54 103 1 45th 0 15 172 2 46th 0 81 100 8 47th 0 69 1 4 48th 0 07 79 0 49th 0 69 163 8 17 5520A PQ Option Service Manual Theory of Operation The 5520A PQ is different from a standard 5520A as it uses an updated DDS Assembly A6 Main CPU Assembly A9 and outguard firmware version 3 0 or greater This section provides an overview of the changes made to the DDS Assembly and the Main CPU DDS Assembly A6 The 5520A PQ uses the 5520A PQ 7606 A6 PCA P N 1577331 as the DDS assembly It utilizes 12 bit DACs Digital to Analog converter for both the voltage and current channels A modified dual channel DDS Direct Digital Synthesis chip is used to generate the Composite Harmonics and Delta Amplitude functions Output accuracy of the Compo
5. 28 7 31st 0 68 176 9 32nd 0 54 9 5 33rd 0 39 146 5 34th 0 79 121 2 35th 1 22 141 3 36th 0 50 73 1 37th 0 70 157 2 38th 0 52 35 0 39th 0 49 122 7 40th 0 63 89 4 41st 0 94 117 4 42nd 0 48 126 6 43rd 0 66 126 4 44th 0 55 69 6 45th 0 57 100 5 46th 0 49 50 4 47th 0 74 94 3 48th 0 48 168 0 49th 0 64 95 5 13 5520A PQ Option Service Manual 14 Figure 6 Preinstalled NRC4 Composite Harmonic Waveform nn374f bmp Table 14 Nominal Amplitude and Phase Values for Preinstalled NRC4 Composite Harmonic Waves Wave NRC4 Harmonic of Fundamental Phase 1st 100 0 0 2nd 2 39 164 6 3rd 0 78 143 7 4th 0 49 55 0 5th 0 78 177 3 6th 0 70 176 2 7th 1 92 144 9 8th 1 00 81 5 9th 0 22 119 7 10th 0 84 123 9 11th 1 07 39 8 12th 0 20 113 8 13th 0 55 16 5 14th 1 18 160 1 15th 0 18 159 9 16th 0 54 132 4 17th 0 94 82 5 18th 0 08 172 7 5520A PQ Option 5520A PQ Option Specifications Table 14 Nominal Amplitude and Phase Values for Preinstalled NRC4 Composite Harmonic Waves continued Wave NRC4 Harmonic of Fundamental Phase 19th 0 21 139 5 20th 0 71 40 6 21
6. 0 8512 0 75 6 10 00 9 3 20 6550 0 8512 0 75 7 10 00 73 5 20 6550 0 8512 0 75 8 10 00 152 1 20 6550 0 8512 0 75 9 10 00 19 9 20 6550 0 8512 1 2 10 10 00 167 8 120 6550 0 8512 1 2 11 10 00 85 9 120 6550 0 8512 1 2 12 10 00 37 3 120 6550 0 8512 1 2 13 10 00 16 1 20 6550 0 8512 3 0 14 10 00 28 1 120 6550 0 8512 3 0 15 10 00 94 20 6550 0 8512 3 0 16 10 00 173 4 120 6550 0 8512 3 0 17 10 00 129 5 20 6550 0 8512 3 0 18 10 00 113 9 120 6550 0 8512 3 0 19 10 00 37 6 20 6550 0 8512 3 0 20 10 00 52 3 120 6550 0 8512 3 0 21 10 00 1 5 20 6550 0 8512 3 0 22 10 00 14 3 120 6550 0 8512 3 0 23 10 00 150 2 20 6550 0 8512 3 0 24 10 00 7 1 20 6550 0 8512 3 0 25 10 00 161 3 20 6550 1 0700 5 0 Verification Tests for AC Voltage AUX Range 5V rms 1 90000 0 00580 Wave V 1 100 00 0 58524 0 00417 RMS Output 1 9 V 3 100 00 0 0 58524 0 00417 0 75 Frequency 60 Hz 6 100 00 0 0 58524 0 00417 0 75 9 100 00 0 0 58524 0 00417 0 75 12 100 00 0 0 58524 0 00417 0 75 16 100 00 0 0 58524 0 00417 0 75 17 100 00 0 0 58524 0 00417 2 0 23 100 00 0 0 58524 0 00417 2 0 28 100 00 0 0 58524 0 00417 2 0 33 100 00 0 0 58524 0 00417 2 0 38 30 00 0 0 17577 0 00476 3 0 43 30 00 0 0 17577 0 00476 3 0 48 30 00 0 0 17577 0 00476 3 0 53 30 00 0 0 17577 0 00476 3 0 58 30 00 0 0 17577 0 00476 3 0 63 30 00 0 0 17577 0 00476 3 0 5520A PQ Option Composite Harmonics Verification Table 19 Composite Harmoni
7. 08109 0 00211 2 0 53 20 00 0 0 08109 0 00211 2 0 58 20 00 0 0 08109 0 00211 2 0 63 20 00 0 0 08109 0 00211 2 0 Range 20 5A rms 4 50000 0 0190 Wave Vil 1 100 00 1 6590 0 0117 Rms Output 4 5 A 3 100 00 0 1 6590 0 0117 0 6 Frequency 50 Hz 6 100 00 0 1 6590 0 0117 0 6 9 100 00 0 1 6590 0 0117 0 6 12 100 00 0 1 6590 0 0117 0 6 15 100 00 0 1 6590 0 0117 0 6 18 100 00 0 1 6590 0 0117 0 6 23 20 00 0 0 3317 0 0117 1 0 28 20 00 0 0 3317 0 0117 1 0 33 20 00 0 0 3317 0 0117 1 0 38 20 00 0 0 3317 0 0117 1 0 43 20 00 0 0 3317 0 0133 3 0 48 20 00 0 0 3317 0 0133 3 0 25 5520A PQ Option Service Manual 26 Table 19 Composite Harmonics Verification continued Verification Tests for AC Amplitude Specification Specification Current Harmonic Fundamental Phase A A deg 53 20 00 0 0 3317 0 0133 3 0 58 20 00 0 0 3317 0 0133 3 0 63 20 00 0 0 3317 0 0133 3 0 Range 20 5A rms 4 80000 0 0196 Wave IECA 1 100 00 2 89500 0 0129 RMS Output 4 8 A 2 47 00 0 1 35900 0 0129 0 6 Frequency 50Hz 3 100 00 180 2 89500 0 0129 0 6 4 18 70 180 0 54123 0 0129 0 6 5 49 60 0 1 43500 0 0129 0 6 6 13 00 0 0 37760 0 0129 0 6 7 33 50 180 0 96918 0 0129 0 6 8 10 00 180 0 28950 0 0129 0 6 9 17 40 0 0 50347 0 0129 0 6 10 8 00 0 0 23160 0 0129 0 6 11 14 30 180 0 41536 0 0129 0 6
8. 5122 0 75 6 100 00 0 163 880 0 5122 0 75 7 100 00 0 163 880 0 5122 0 75 8 30 00 0 49 164 0 5122 0 75 9 30 00 0 49 164 0 5122 1 2 10 30 00 0 49 164 0 5122 1 2 11 30 00 0 49 164 0 5122 1 2 12 30 00 0 49 164 0 5122 1 2 13 30 00 0 49 164 0 5122 1 2 Range 32 999 V rms 12 00000 0 02500 Wave SQUARE 1 100 00 10 87300 0 01487 RMS Output 12 V 3 33 30 0 3 62100 0 01487 0 3 Frequency 60 Hz 5 20 00 0 2 17500 0 01487 0 3 7 14 30 0 1 55500 0 01487 0 3 9 11 10 0 1 20700 0 01487 0 3 11 9 10 0 0 98948 0 01487 0 3 13 7 10 0 0 83725 0 01487 0 3 15 6 70 0 0 72852 0 01487 0 3 17 5 90 0 0 64153 0 01487 0 5 19 5 30 0 0 57629 0 01487 0 5 21 4 80 0 0 52193 0 01487 0 5 23 4 30 0 0 46756 0 01487 0 5 25 4 00 0 0 43494 0 01487 0 5 27 3 70 0 0 40232 0 01487 0 5 29 3 40 0 0 36970 0 01487 0 5 31 3 20 0 0 34795 0 01487 0 5 23 5520A PQ Option Service Manual 24 Table 19 Composite Harmonics Verification continued Verification Tests for AC Amplitude Specification Specification Voltage Harmonic Fundamental Phase V V deg Range 329 99 V rms 230 0000 0 4700 Wave NRC 7030 1 100 00 206 5460 0 8512 RMS Output 230 V 2 10 00 115 5 120 6550 0 8512 0 75 Frequency 50 Hz 3 10 00 1 1 20 6550 0 8512 0 75 4 10 00 179 6 120 6550 0 8512 0 75 5 10 00 13 3 20 6550
9. amp Swells Simulation Mode Voltage Range 1 mV to 1020V Current Range Frequency of Fundamental 29 uA to 20 5A 45 to 65 Hz Amplitude Modulation Range Ramp Up Time 100 0 01 to 1 second Duration of Sag or Swell Trigger Event i 0 032 to 60 seconds 2 Push of OPER key or Remote Command Phase Specifications Sinewave Outputs The 5520A PQ option has improved phase uncertainty in the normal non PQ dual outputs as shown below See the 5520A specifications for all other output combinations Table 8 Phase Specifications Sinewave Outputs Output Combinations 45 Hz to 65 Hz AC Voltage Auxiliary AC Current LCOMP OFF AC Voltage 1 Year Absolute Uncertainty 0 65 V to 3 29999 V 0 65 V to 3 29999 V 6 5 mA to 32 999 mA 6 5 V to 32 9999 V 65 mA to 329 99 mA 0 07 65 V 329 9999 V 0 65 A to 10 9999 A 5520A PQ Option Service Manual Nominal Amplitude and Phase Values for Preinstalled Composite Harmonic Waves Note The IEC waves IEC A and IEC D are waveforms referred to by the International Electrotechnical Commission IEC in IEC 61000 3 2 Limits for Harmonic Current Emissions The Fluke Corporation implementation is based on formulas provided by the National Physical Laboratory NPL in the United Kingdom The NRC waves NRC7030 NRC 2 NRC 3 NRC 4 and NRC 5 are based on A Calibration System for Evaluating the Performance of Harmonic Power
10. 0 1 to 100 0 1 1 pA 0 6 0 2 1 uA 900 Hz to 2 kHz 0 1 to 50 0 1 1 uA 0 75 2 kHz to 5 kHz 0 1 to 30 0 1 1 3 yA 2 3 3 mA to 32 99 15 Hz to 45 Hz 0 1 to 100 0 1 10 uA 0 5 mA 45 Hz to 900 Hz 0 1 to 50 0 1 10 uA _0 6 0 2 10 pA 900 Hz to 2 kHz 0 1 to 30 0 1 10 uA 0 75 2 kHz to 5 kHz 0 1 to 100 0 1 13 uA 2 33 mA to 329 9 15 Hz to 45 Hz 0 1 to 100 0 1 100 uA 0 5 mA 45Hzto900Hz 0 1 to 100 0 1 100 uA 0 75 0 2 100 pA 900 Hz to 2 kHz 0 1 to 50 0 1 100 uA 1 5 2 kHz to 5 kHz 0 1 to 30 0 1 130 pA 3 indicated For harmonics that are lt 1 of the Fundamental phase uncertainty is typical All frequencies can have harmonics up to 100 of the fundamental uncertainties are not specified unless otherwise 5520A PQ Option Service Manual Table 4 AC Current Specifications LCOMP OFF continued Range Composite Waveform 0 33A to 2 999 A All frequencies can have harmonics up to 100 of the fundamental uncertainties are not specified unless otherwise indicated 3A to20 5A 0 2 1mA 0 2 10mA For harmonics that are lt 1 of the Fundamental phase uncertainty is typical Harmonic Harmonic Harmonic Amplitude Amplitude Phase Range Uncertainty Uncertainty Harmonic of of Relative to Frequency Fundamental Fundamental A Fundamental 15 Hz to 45 Hz 0 1 t
11. 0 1 to 30 1 0 10 mA 1 indicated For harmonics that are lt 1 of the Fundamental phase uncertainty is typical LCOMP ON is used to drive inductive loads like the 5500A COIL and current clamps All frequencies can have harmonics up to 100 of the fundamental uncertainties are not specified unless otherwise 5520A PQ Option 5520A PQ Option Specifications Flicker Simulation Mode Table 6 Flicker Simulation Mode Voltage Range Current Range 1 mV to 1020V 29 uA to 20 5A Frequency of Fundamental 50 and 60 Hz Amplitude Modulation Range 100 Frequency of Modulation Type of Modulation 0 1 Hz to 40 Hz Square or Sine modulation Short Term 10 minute uncertainty of amplitude 0 1 of nominal output 0 05 of range Flicker Modulation Timing Uncertainty 0 1 ms Settings for P 1 Voltage Changes AV V Changes per minute 120V 60 Hz 230V 50 Hz 1 chg min 3 166 2 724 2 chg min 2 568 2 211 7 chg min 1 695 1 459 39 chg min 1 044 0 906 110 chg min 0 841 0 725 1620 chg min 0 547 0 402 4000 chg min N A 2 40 3 920 N A 4800 chg min Trigger Event 2 Push of OPER key or Remote Command Values shown are nominal values per IEC 61000 4 15 The 5520A PQ has a limited resolution of 0 02 in the Flicker Simulation Mode Sags amp Swells Simulation Mode Table 7 Sags
12. 10 0 7 1 25th 10 0 161 3 5520A PQ Option Service Manual 10 Figure 4 Preinstalled NRC2 Waveform nn372f bmp Table 12 Nominal Amplitude and Phase Values for Preinstalled NRC2 Composite Harmonic Waves Wave NRC2 Harmonic of Fundamental Phase 1st 100 0 0 2nd 1 22 139 1 3rd 2 12 150 3 4th 2 53 159 0 5th 6 04 75 5 6th 2 46 115 8 7th 1 53 47 5 8th 0 54 39 2 9th 1 77 125 0 10th 2 22 143 6 11th 2 68 59 6 12th 2 72 139 9 13th 1 28 76 3 14th 0 36 3 7 15th 2 03 112 1 16th 2 05 128 3 17th 1 53 36 8 18th 3 02 167 4 19th 1 69 62 1 20th 0 33 137 6 21st 2 35 101 2 22nd 1 89 120 9 5520A PQ Option 5520A PQ Option Specifications Table 12 Nominal Amplitude and Phase Values for Preinstalled NRC2 Composite Harmonic Waves continued Wave NRC2 Harmonic of Fundamental Phase 23rd 0 68 18 5 24th 3 31 169 3 25th 1 66 43 2 26th 1 01 172 7 27th 2 49 89 3 28th 1 66 120 3 29th 0 16 157 6 30th 3 47 150 0 31st 1 33 22 7 32nd 1 62 168 9 33rd 2 42 74 3 34th 1 46 124 8 35th 0 78 158 8 36th 3 44 128 8 37th 0 90 20 1 38th 2 12 145 2 39th 2 31 53 0 40
13. 200 0 0150 0 6 7 13 80 180 0 69600 0 0150 0 6 9 6 90 0 0 34800 0 0150 0 6 11 4 80 180 0 24360 0 0150 0 6 13 4 10 0 0 20612 0 0150 0 6 15 3 50 180 0 17864 0 0150 0 6 17 3 10 0 0 15763 0 0150 0 6 19 2 80 180 0 14103 0 0150 1 0 21 2 50 0 0 12760 0 0150 1 0 23 2 30 180 0 11651 0 0150 1 0 25 2 10 0 0 10719 0 0150 1 0 27 2 00 180 0 09924 0 0150 1 0 29 1 80 0 0 09250 0 0150 1 0 31 1 70 180 0 08644 0 0150 1 0 33 1 60 0 0 08120 0 0150 1 0 35 1 50 180 0 07656 0 0150 1 0 37 1 40 0 0 07242 0 0150 1 0 39 1 40 180 0 06871 0 0150 1 0 Range 20 5A rms 9 50000 0 0290 Wave NRC7030 100 00 8 53100 0 0185 RMS Output 9 5 A 2 10 00 115 5 0 85313 0 0185 0 6 Frequency 60Hz 3 10 00 1 1 0 85313 0 0185 0 6 0 00 179 6 85313 0185 6 0 00 3 3 85313 0185 6 0 00 3 85313 0185 6 0 00 3 5 85313 0185 6 0 00 52 1 85313 0185 6 0 00 19 9 85313 0185 6 0 0 00 167 8 85313 0185 6 1 0 00 5 9 85313 0185 6 2 0 00 37 3 85313 0185 6 3 0 00 6 1 85313 0185 6 4 0 00 28 1 85313 0185 6 5 0 00 4 85313 0185 6 6 0 00 173 4 85313 0185 0 7 0 00 29 5 85313 0185 0 8 0 00 113 9 85313 0185 0 9 0 00 7 6 85313 0185 0 0 0 00 52 3 85313 0185 0 1 0 00 Fe 85313 0185 0 2 0 00 4 3 85313 0185 0 3 0 00 50 2 85313 0185 0 4 0 00 1 85313 0185 0 5 0 00 61 3 85313 0185 0 27 5520A PQ Option Service Manual 28 Calibration The Delta A
14. 796 1 310 1 2 12 30 00 0 72 539 1 310 1 2 13 10 00 0 24 180 1 310 1 2 16 10 00 0 24 180 1 310 3 0 18 10 00 0 24 180 1 310 3 0 21 10 00 0 24 180 1 310 3 0 23 10 00 0 24 180 1 310 3 0 25 10 00 0 24 180 1 610 5 0 26 5 00 0 12 090 1 610 5 0 30 5 00 0 14 1880 1 610 5 0 33 5 00 0 14 1880 1 610 5 0 5520A PQ Option Composite Harmonics Verification Table 19 Composite Harmonics Verification continued Verification Tests for AC Amplitude Specification Specification Voltage Harmonic Fundamental Phase V V deg Range 329 99 V rms 140 0000 290 00 mV 0 75 Normal Voltage Output Wave IV 1 100 00 50 985 122 58 mV 0 75 RMS Output 140 V 2 100 00 0 50 985 122 58 mV 0 75 Frequency 50 Hz 3 100 00 0 50 985 122 58 mV 0 75 4 100 00 0 50 985 122 58 mV 0 75 5 100 00 0 50 985 122 58 mV 0 75 6 100 00 0 50 985 122 58 mV 0 75 7 100 00 0 50 985 122 58 mV 0 75 8 30 00 0 15 296 122 58 mV 0 75 9 30 00 0 15 296 153 23 mV 1 2 10 30 00 0 15 296 153 23 mV 1 2 11 30 00 0 15 296 153 23 mV 1 2 12 30 00 0 15 296 153 23 mV 1 2 13 30 00 0 15 296 153 23 mV 1 2 Range 1020 V rms 450 0000 1 0000 Wave IV 1 100 00 163 880 0 5122 RMS Output 450 V 2 100 00 0 163 880 0 5122 0 75 Frequency 50 Hz 3 100 00 0 163 880 0 5122 0 75 4 100 00 0 163 880 0 5122 0 75 5 100 00 0 163 880 0
15. Amplitude Verification Static Condition ec eeeeseceseceseeenseceseeeeeeseeees Delta Amplitude Verification Flicker Condition 0 0 cee ceeeeeeeeeeeeeeeeeeeeeeneeees Composite Harmonics Verification es eeeeeseeseescecssecssecesecesecesaecsaeceseeeseesseeses Normal AC VOI x scscctsscisac olecstecisoclasciasuetes akandi asdf Aux AC Current eiciia a i a a iea AUX AC NOla E sessa aanse nanna ei vagn Ra Se NE AE EE ii aa iii 5520A Service Manual List of Figures Figure Title Preinstalled IEC A Composite Harmonic Waveform Preinstalled IEC D Composite Harmonic Waveform Preinstalled NRC7030 Composite Harmonic Wave cescesceseceseceeeeeeeeeeneeees Preinstalled NRC2 Waveform 0 e 0000eeeeeeeee eeen Preinstalled NRC3 Composite Harmonic Waveform Preinstalled NRC4 Composite Harmonic Waveform Preinstalled NRC5 Composite Harmonic Waveform STON ON i ho 5520A Service Manual vi 5520A PQ Option Introduction This manual contains the following information and service procedures for the 5520A PQ Option Specifications Theory of operation Maintenance Verification procedures Calibration procedures 5520A PQ Option Specifications These specifications apply only to the PQ Option General specifications that apply to the Calibrator can be found in Chapter 1 of the 5520A Service Manual The specifications are valid under the following conditions e The Calibrator is
16. Analyzers and An Efficient Test Method for Harmonic Measurement Equipment authored by Rejean Arseneau and Dr Peter Filipski of the National Research Council of Canada NRC Institute for National Measurement Standards Ottawa Ontario KIA ORS Canada nn370f bmp Figure 1 Preinstalled IEC A Composite Harmonic Waveform 5520A PQ Option 5520A PQ Option Specifications Table 9 Nominal Amplitude and Phase Values for Preinstalled IEC A Composite Harmonic Waves Wave IECA Harmonic of Fundamental Phase 1st 100 0 0 2nd 47 00 0 3rd 100 00 180 0 4th 18 70 180 0 5th 49 60 0 6th 13 00 0 7th 33 50 180 0 8th 10 00 180 0 9th 17 40 0 10th 8 00 0 11th 14 30 180 0 12th 6 67 180 0 13th 9 13 0 14th 5 71 0 15th 6 52 180 0 16th 5 00 180 0 17th 5 75 0 18th 4 44 0 19th 5 15 180 0 20th 4 00 180 0 21st 4 66 0 22nd 3 64 0 23rd 4 25 180 0 24th 3 33 180 0 25th 3 91 0 26th 3 08 0 27th 3 62 180 0 28th 2 86 180 0 29th 3 37 0 30th 2 67 0 31st 3 16 180 0 32nd 2 50 180 0 33rd 2 96 0 34th 2 35 0 35th 2 80 180 0 36th 2 22 180 0 37th 2 64 0 38th 2 11 0 39th 2 51 180 0 40th 2 00 180 0 5520A PQ Option Service Manual Fi
17. FLUKE 5520A PQ Option Service Manual PN 1629170 October 2001 2001 Fluke Corporation All rights reserved Printed in USA All product names are trademarks of their respective companies LIMITED WARRANTY AND LIMITATION OF LIABILITY Each Fluke product is warranted to be free from defects in material and workmanship under normal use and service The warranty period is one year and begins on the date of shipment Parts product repairs and services are warranted for 90 days This warranty extends only to the original buyer or end user customer of a Fluke authorized reseller and does not apply to fuses disposable batteries or to any product which in Fluke s opinion has been misused altered neglected contaminated or damaged by accident or abnormal conditions of operation or handling Fluke warrants that software will operate substantially in accordance with its functional specifications for 90 days and that it has been properly recorded on non defective media Fluke does not warrant that software will be error free or operate without interruption Fluke authorized resellers shall extend this warranty on new and unused products to end user customers only but have no authority to extend a greater or different warranty on behalf of Fluke Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price Fluke reserves the right to invoice Buyer for
18. Fundamental of Fundamental V Fundamental RMS V tomvto 15Hzto45Hz 0 1t0100 0 1 100 uV 0 5 329 99 mV 45 Hzto1kHz 0 1t0100 0 1 100HV 1 0 2 100 uV 1 kHz to2kHz 0 11050 0 1 100 uV 3 2 kHz to 5kHz 0 1t030 0 1 500 uV 6 33Vto 15Hzto45Hz 0 1t0100 0 1 1mV 0 5 32999V 45 Hz to 1 kHz 0 1t0 100 0 1 1mV _0 75 0 2 1 mV 1kHzto2kHz 0 1t050 0 1 1mV 2 2 kHz to 5kHz 0 11030 0 1 2mV 3 3 3 Vto 5 V 15 Hz to 45 Hz 0 1 t0100 0 2 3mV 0 5 45 Hzto 1 kHz 0 1t0100 0 2 3mV EE 0 2 2mV 1 kHz to2kHz 0 11050 0 2 3mV 2 2kHzto5kHz 0 1t030 0 3 3mV 3 For harmonics that are lt 1 of the Fundamental phase uncertainty is typical AC Current Specifications LCOMP OFF Table 4 AC Current Specifications LCOMP OFF Harmonic Harmonic Harmonic Amplitude Amplitude Phase TE Si Range Range Uncertainty Uncertainty Composite Composite Harmonic of of Relative to Waveform Waveform Frequency Fundamental Fundamental A Fundamental RMS A 29 uA to 15 Hz to 45 Hz 0 1 to 100 0 1 0 1 uA 0 5 329 9 pA _45 Hz to 900 Hz 0 1 to 100 0 1 0 1 pA 2 900 Hz to 2 kHz 0 1 to 50 0 1 0 1 uA 3 0 2 0 1 pA 2 kHz to 5 kHz 0 1 to 30 0 1 0 13 HA 6 0 33 mA to 15 Hz to 45 Hz 0 1 to 100 0 1 1 uA 0 5 3 299 mA _45 Hz to 900 Hz
19. IMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE FLUKE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA ARISING FROM ANY CAUSE OR THEORY Since some countries or states do not allow limitation of the term of an implied warranty or exclusion or limitation of incidental or consequential damages the limitations and exclusions of this warranty may not apply to every buyer If any provision of this Warranty is held invalid or unenforceable by a court or other decision maker of competent jurisdiction such holding will not affect the validity or enforceability of any other provision Fluke Corporation Fluke Europe B V P O Box 9090 P O Box 1186 Everett WA 98206 9090 5602 BD Eindhoven U S A The Netherlands 11 99 Table of Contents Title Page WAATO CU CHI OM eeaeee saeia ieee a tosses Sa SAR a E 5520A PQ Option Specifications e 20 2eeeeeeeer seen neee Composite Harmonic Function Specifications 00 00 00e0eeeneeeneer AC Voltage Specifications cccscessscsecoesceesecoescoeseseeesoesteenssensseesteenteeess AC Voltage Auxiliary Specifications Dual Output Mode Only AC Current Specifications LCOMP OFF 1 00 eeeseesseesecnseceseceseceeeeeeeees AC Current Specifications LCOMP ON uo cece eeeeseeseeeseeenseceseeeeeseneeseeeees Flicker Simulation Mode esesseessecssecssecesseesaecss
20. MS Output 0 12 V 3 100 00 0 0 03000 9 00E 5 0 5 Frequency 50 0 Hz 6 100 00 0 0 03000 9 00E 5 0 5 9 100 00 0 0 03000 9 00E 5 0 5 12 100 00 0 0 03000 9 00E 5 0 5 15 100 00 0 0 03000 9 00E 5 0 5 16 100 00 0 0 03000 9 00E 5 0 5 23 100 00 0 0 03000 9 00E 5 0 8 28 100 00 0 0 03000 9 00E 5 0 8 33 100 00 0 0 03000 9 00E 5 0 8 38 100 00 0 0 03000 9 00E 5 0 8 43 100 00 0 0 03000 9 00E 5 2 0 48 100 00 0 0 03000 9 00E 5 2 0 53 100 00 0 0 03000 9 00E 5 2 0 58 100 00 0 0 03000 9 00E 5 2 0 63 100 00 0 0 03000 9 00E 5 2 0 Range 3 2999 V_irms 0 45000 0 001000 Wave l 1 100 00 0 11250 0 000513 RMS Output 0 45 V 3 100 00 0 0 11250 0 000513 0 5 Frequency 60 Hz 6 100 00 0 0 11250 0 000513 0 5 9 100 00 0 0 11250 0 000513 0 5 12 100 00 0 0 11250 0 000513 0 5 15 100 00 0 0 11250 0 000513 0 5 16 100 00 0 0 11250 0 000513 0 8 23 100 00 0 0 11250 0 000513 0 8 28 100 00 0 0 11250 0 000513 0 8 33 100 00 0 0 11250 0 000513 0 8 38 100 00 0 0 11250 0 000513 2 0 43 100 00 0 0 11250 0 000513 2 0 48 100 00 0 0 11250 0 000513 2 0 53 100 00 0 0 11250 0 000513 2 0 58 100 00 0 0 11250 0 000513 2 0 63 100 00 0 0 11250 0 000513 2 0 Range 32 999 V__ rms 12 0000 0 0250 Wave l 1 100 00 3 0000 0 0070 RMS Output 12 V 3 100 00 0 3 0000 0 0070 0 3 Frequency 60 Hz 6 100 00 0 3 0000 0 0070 0 3 9 100 00 0 3 0000 0 0070 0 3 21 5520A PQ Option Service Manual 22 Table 19 Composite Harmonics Verification conti
21. aveform analyzer similar to the LEM Norma D6000 with option 61E1 Harmonic Analyzer and plug ins 6111 61U1 amp 61U2 and the 30mA 10A triaxial shunt The state of the art performance of the 5520A PQ does not always allow appropriate test uncertainty ratios TURs for all tests without first characterizing the Norma D6000 You should therefore treat these tests as functional in nature unless your facility has the capability to support the measurement uncertainties required An alternative of course is to send the instrument to a Fluke Service Center Delta Amplitude Verification The Delta Amplitude outputs of the 5520A PQ are first checked in the static condition with either the Fluke 5790A or Hewlett Packard 3458A Connect the measuring device to the Normal output terminals of the 5520A PQ In the Delta Amplitude mode output the following values as shown in the table below Be certain the Delta Amplitude setting is set to 0 Refer to the following table Table 17 Delta Amplitude Verification Static Condition Output Amplitude Frequency Specification V 30V 60Hz 0 06 300V 50Hz 0 6 The Delta Amplitude mode should also be verified for Flicker performance after a major instrument repair These tests are optional after routine calibration The equipment required to perform these tests is either a LEM Norma D6000 or a Hewlett Packard 3458A The verification procedure is to measure the change in amplit
22. bstituting the AUX HI and LO terminals on the 5520A PQ The 5790A or 3458A can be used Table 22 lists the calibration steps for AUX AC volts Table 22 AUX AC Voltage Step 5520A PQ AUX Output 1 300 mV 2 3V 3 5V 29 5520A PQ Option Service Manual 30
23. cs Verification continued Verification Tests for AC Amplitude Specification Specification Current Harmonic Fundamental Phase A A deg Verification Tests for AC Current LCOMP OFF Range 329 9 mA rms 0 11000 1 22E 03 Wave VI 1 100 00 0 03821 1 38E 04 RMS Output 0 11 A 3 100 00 0 0 03821 1 38E 04 0 75 Frequency 50 Hz 6 100 00 0 0 03821 1 38E 04 0 75 9 100 00 0 0 03821 1 38E 04 0 75 12 100 00 0 0 03821 1 38E 04 0 75 15 100 00 0 0 03821 1 38E 04 0 75 18 100 00 0 0 03821 1 38E 04 1 5 23 50 00 0 0 01910 1 38E 04 1 5 28 50 00 0 0 01910 1 38E 04 1 5 33 50 00 0 0 01910 1 38E 04 1 5 38 30 00 0 0 01146 1 38E 04 1 5 43 30 00 0 0 01146 1 68E 04 3 0 48 30 00 0 0 01146 1 68E 04 3 0 53 30 00 0 0 01146 1 68E 04 3 0 58 30 00 0 0 01146 1 68E 04 3 0 63 30 00 0 0 01146 1 68E 04 3 0 Range 2 999 A rms 1 10000 0 00320 Wave Vil 1 100 00 0 40547 0 00141 RMS Output 1 1 A 3 100 00 0 0 40547 0 00141 0 6 Frequency 50 Hz 6 100 00 0 0 40547 0 00141 0 6 9 100 00 0 0 40547 0 00141 0 6 12 100 00 0 0 40547 0 00141 0 6 15 100 00 0 0 40547 0 00141 0 6 18 20 00 0 0 40547 0 00141 0 6 23 20 00 0 0 08109 0 00141 1 0 28 20 00 0 0 08109 0 00141 1 0 33 20 00 0 0 08109 0 00141 1 0 38 20 00 0 0 08109 0 00141 1 0 43 20 00 0 0 08109 0 00211 2 0 48 20 00 0 0
24. ecssecsaeesseeseeseeesseessaeeees Sags amp Swells Simulation Mode eee eeeeseeseeeseeessecesecsaecseeseeeseeesseeeees Phase Specifications Sinewave Outputs cece ceeseceseceseceseceeeeseeeeeeeeeseeees Nominal Amplitude and Phase Values for Preinstalled Composite Harmonic Wales isss sa isss ski vn dansks Ak iiae Theory Of Operation i visccsdsvaisesssssadasstssscesensssaeesees dutesssdadssausstuseavser evened I ia EEESA DDS Assembly AG cinien niaan a aldar Main CPU Assembly A9 0 ccceecccceccessneceeeeceeeeeceeeeeesaeceeaeeceeaeeneaaeceeaeeeeaees Maintenance oc esis siss deseasssncsienseatebviessdsves ia aa ie Equipment Required for Calibration and Verification 000000e00000 000 Performance Verification Tests cee cssecssecsseeeseecssecssecesecesecsseessaecsaeesaeesseenes Delta Amplitude Verification 0 0 eee eeceseesecsecsseceecssecseecssecssecseeseeesseeeseesed Composite Harmonics Verification 0 0 eeeessecssecesecessecssecssecsseceaeeseessaeeeaeeed Calibration issi ss a aa ina ju fa a U IE fia extent at Normal AG Voltage is3 tcieesictidis tedehiaiesieeeisteipecienieessicivndiehienen i AUX AC Current sas iss ans ars ina seis a a a a AUX AC Voltage missis rass jana kand sa s brain aska 5520A Service Manual Table 0 SON Ot Gs o 11 12 13 14 List of Tables Title Composite Harmonic Function Specifications 20 0 0 cee ceeceeseceseceseceeeeesaeeeseeeseeees AC V
25. ent Standard Enter the measured value into the 5520A PQ for each of the corresponding nominal values listed in Table 20 when prompted to do so Table 20 Normal AC Volts Step 5520A PQ Normal Output 30 mV 300 mV 3V 30 V a A OJN 300 V 1000 V 5520A PQ Option AUX AC Current For nominal values of 300 uA 300 mA measure the AC current using the Hewlett Packard 3458A For nominal values of 2 A and 10 A use the A40 2 A and 20 A current shunts respectively These shunts require dc characterization before they can be used DC characterization can be performed with the 5520A as long as the entire 5520A dc current calibration is performed first See AC Current Calibration in the 5520A Service Manual for full details The 5790A or 3458A can be used as the detector A 20 A dc ac shunt such as the Fluke Y5020 or MeasureTech EL 7520 can also be used for both 2 A and 10 A outputs Neither of these two shunts require the dc characterization process Enter the measured value into the 5520A PQ for each of the corresponding nominal values listed in Table 21 when prompted to do so Table 21 Aux AC Current Step 5520A PQ AUX Output 1 300 pA 2 3mA 3 30 mA 4 300 mA 5 2A 6 2 ALCOMP ON 7 10A 8 10 ALCOMP ON AUX AC Voltage To calibrate the auxiliary AC voltage function use the same technique previously described for the normal AC voltage output su
26. gure 2 Preinstalled IEC D Composite Harmonic Waveform nn371f bmp Table 10 Nominal Amplitude and Phase Values for Preinstalled Composite IEC D Harmonic Waves IECD Wave Harmonic of Fundamental Phase 1st 100 0 0 3rd 46 90 180 0 5th 26 20 0 7th 13 80 180 0 9th 6 90 0 11th 4 83 180 0 13th 4 09 0 15th 3 54 180 0 17th 3 13 0 19th 2 80 180 0 21st 2 53 0 23rd 2 31 180 0 25th 2 13 0 27th 1 97 180 0 29th 1 83 0 31st 1 71 180 0 33rd 1 61 0 35th 1 52 180 0 37th 1 44 0 39th 1 36 180 0 5520A PQ Option 5520A PQ Option Specifications Figure 3 Preinstalled NRC7030 Composite Harmonic Wave nn376f bmp Table 11 Nominal Amplitude and Phase Values for Preinstalled NRC7030 Composite Harmonic Wave NRC7030 Waves Harmonic of Fundamental Phase 1st 100 0 0 2nd 10 0 115 5 3rd 10 0 1 1 4th 10 0 179 6 5th 10 0 13 3 6th 10 0 9 3 7th 10 0 73 5 8th 10 0 152 1 9th 10 0 19 9 10th 10 0 167 8 11th 10 0 85 9 12th 10 0 37 3 13th 10 0 16 1 14th 10 0 28 1 15th 10 0 94 0 16th 10 0 173 4 17th 10 0 129 5 18th 10 0 113 9 19th 10 0 37 6 20th 10 0 52 3 21st 10 0 1 5 22nd 10 0 14 3 23rd 10 0 150 2 24th
27. importation costs of repair replacement parts when product purchased in one country is submitted for repair in another country Fluke s warranty obligation is limited at Fluke s option to refund of the purchase price free of charge repair or replacement of a defective product which is returned to a Fluke authorized service center within the warranty period To obtain warranty service contact your nearest Fluke authorized service center to obtain return authorization information then send the product to that service center with a description of the difficulty postage and insurance prepaid FOB Destination Fluke assumes no risk for damage in transit Following warranty repair the product will be returned to Buyer transportation prepaid FOB Destination If Fluke determines that failure was caused by neglect misuse contamination alteration accident or abnormal condition of operation or handling including overvoltage failures caused by use outside the product s specified rating or normal wear and tear of mechanical components Fluke will provide an estimate of repair costs and obtain authorization before commencing the work Following repair the product will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repair and return transportation charges FOB Shipping Point THIS WARRANTY IS BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT L
28. litude Range Uncertainty Uncertainty Uncertainty of Waveform Harmonic of of Fundamental Relative to Composite Waveform Ranges Frequency Fundamental V Fundamental RMS V 1 mV to 15 Hz to 45 Hz 0 1 to 100 0 1 10 uV 0 5 32 999mV 45 Hz to 900 Hz 0 1 to 100 0 1 10 uV 0 5 900 Hz to 2 kHz 0 1 to 100 0 1 10 uV 1 0 20 6 uV 2kHzto5kHz 0 1 to 100 0 1 30 uV 3 33 mV to 15 Hzto45Hz 0 1 to 100 0 1 60 HV 0 5 329 99mV 45 Hz to 900 Hz 0 1 to 100 0 1 60 HV 0 5 0 20 10 pV 900 Hz to2kHz_ 0 1 to 100 0 1 60 uV 0 8 2kHzto5kHz 0 1 to 100 0 1 60 HV 2 0 33 V to 15 Hz to 45Hz 0 1 to 100 0 1 400 uV 0 5 3 2999 V 45 Hz to 900 Hz 0 1 to 100 0 1 400 uV 0 3 0 20 100 uV 900 Hz to2kHz_ 0 1 to 100 0 1 400 uV 0 5 2kHzto5kHz 0 1 to 100 0 1 400 pV 2 3 3 V to 15 Hz to 45Hz 0 1 to 100 0 1 4 mV 0 5 32 999 V 45 Hz to 900 Hz_ 0 1 to 100 0 1 4 mV 0 3 0 20 1 mV 900 Hz to 2kHz 0 1 to 100 0 1 4mV 0 5 2kHzto5kHz 0 1 to 100 0 1 4 mV 2 33 V to 45 Hz to 440 Hz_ 0 1 to 100 0 2 20 mV 0 75 329 99 V 440 Hz to 660 Hz 0 1 to 30 0 25 20 mV 1 2 0 20 10 mV 660 to 1 2kHz 0 1 to 10 0 35 25 mV 3 1 2 kHz to 2kHz 0 1 to 5 0 5 40 mV 5 330 V to 45 Hz to 440 Hz_ 0 1 to 100 0 25 100 mV 0 75
29. mplitude output of the 5520A PQ requires calibration of the voltage and current outputs to bring them to their nominal values This calibration should be performed after the mainframe has been calibrated using the procedure described in the 5520A Service Manual PQ calibration is independent of any oscilloscope option calibration and can be performed either before or after oscilloscope calibration PQ calibration consists of three sections 1 Normal AC Voltage 2 AUX AC Current 3 AUX AC Voltage The equipment required for each section is a subset of the equipment required for the 5520A mainframe listed in the Calibration and Verification section of that service manual Review the equipment requirements for each PQ function before proceeding The calibration mode is entered by pressing the front panel blue softkeys in the following order SETUP CAL CAL OPTION CAL and PQ CAL If another section is to be calibrated press the OPTIONS then NEXT SECTION blue softkeys Within a section each step displays the correct instrument connection and prompt for readings taken from the measuring device The calibration may also be entered remotely by sending the command CAL START PQ through the host CAL START PQ is the only remote calibration command that is unique to the PQ Each time a calibration step is completed CAL NEXT lt value gt must be sent to proceed Normal AC Voltage Measure AC voltage using the Fluke 5790A AC Measurem
30. nued Verification Tests for AC Amplitude Specification Specification Voltage Harmonic Fundamental Phase V V deg 12 100 00 0 3 0000 0 0070 0 3 15 100 00 0 3 0000 0 0070 0 3 16 100 00 0 3 0000 0 0070 0 5 23 100 00 0 3 0000 0 0070 0 5 28 100 00 0 3 0000 0 0070 0 5 33 100 00 0 3 0000 0 0070 0 5 38 100 00 0 3 0000 0 0070 2 0 43 100 00 0 3 0000 0 0070 2 0 48 100 00 0 3 0000 0 0070 2 0 53 100 00 0 3 0000 0 0070 2 0 58 100 00 0 3 0000 0 0070 2 0 63 100 00 0 3 0000 0 0070 2 0 Range 329 99 V__ rms 210 0000 0 4300 Wave Il 1 100 00 91 6730 0 3917 RMS Output 210 V 2 100 00 0 91 6730 0 3917 0 75 Frequency 60 Hz 3 100 00 0 91 6730 0 3917 0 75 5 100 00 0 91 6730 0 3917 0 75 7 100 00 0 91 6730 0 3917 0 75 8 30 00 0 27 5020 0 3917 1 2 12 30 00 0 27 5020 0 3917 3 0 13 10 00 0 9 1670 0 3917 3 0 16 10 00 0 9 1670 0 3917 3 0 18 10 00 0 9 1670 0 3917 3 0 21 10 00 0 9 1670 0 4984 5 0 23 10 00 0 9 1670 0 4984 5 0 25 10 00 0 9 1670 0 4984 5 0 26 5 00 0 4 5840 0 4984 5 0 30 5 00 0 4 5840 0 4984 5 0 33 5 00 0 4 5840 0 4984 5 0 Range 1020 V rms 600 0000 1 300 Wave Ill 1 100 00 241 796 1 310 RMS Output 600 V 2 100 00 0 241 796 1 310 0 75 Frequency 50 Hz 3 100 00 0 241 796 1 310 0 75 5 100 00 0 241 796 1 310 0 75 7 100 00 0 241 796 1 310 0 75 8 100 00 0 241
31. o 100 0 1 1 mA 0 5 45 Hz to 900 Hz 0 1 to 100 0 1 1 mA 0 6 900 Hz to2kHz 0 1 to 20 0 1 1 mA 1 2 kHz to 5 kHz 0 1 to 20 0 2 1 3 MA 2 15 Hz to 45 Hz 0 1 to 100 0 1 10mA 0 5 45 Hz to 900 Hz 0 1 to 100 0 1 10mA 0 6 900 Hzto2kHz 0 1 to 20 0 1 10mA ais 2 kHz to 5 kHz 0 1 to 20 0 2 10 MA 9 Absolute RMS Uncertainty of Composite Waveform RMS A AC Current Specifications LCOMP ON Table 5 AC Current Specifications LCOMP ON Harmonic Harmonic Amplitude Harmonic Phase Absolute RMS Range mplitude Range Uncertainty Uncertainty eon Bose Composite Harmonic of of Relative to Waveform Waveform Frequency Fundamental Fundamental A Fundamental RMS A 29 uA to 15 Hz to 65 Hz 0 1 to 30 0 5 0 1 pA 0 5 0 5 1 yA 329 994A 65 Hzto900Hz 0 1t030 1 0 0 1 HA 2 0 33 mA to 15 Hz to 65 Hz 0 1 to 30 0 5 1 uA 0 5 0 5 1 pA 3 2999MA 65Hzto900Hz 0 1t030 1 0 1pA 3 3 mA to 15 Hz to 65 Hz 0 1 to 30 0 4 10 uA 0 5 0 5 10 uA 32 999 MA 65Hzto900Hz 0 1t030 0 6 10 pA 12 33 mA to 15 Hz to 65 Hz 0 1 to 30 0 4 100 uA 0 5 0 5 100 uA 329 9 MA 65Hzto900Hz 0 1t030 0 6 100pA 1 0 33 A to 15 Hz to 65 Hz 0 1 to 30 0 5 1 mA 0 75 0 5 1 mA ae 65Hzto440Hz 0 11030 1 0 1mA 12 3 A to 20 5 A 15 Hz to 65 Hz 0 1 to 30 0 5 10 mA 0 75 0 75 10 mA 65 Hz to 440 Hz
32. oltage Specifications ecinic i ae AC Voltage Auxiliary Specifications Dual Output Mode Only eee AC Current Specifications LCOMP OPF 000ee0eeeeee eeen AC Current Specifications LCOMP ON 0 e 00e00eeeeeeeeene ene Flicker Simulation Mode sssini enanar Sags amp Swells Simulation Mode 0 0 eee eeeeseesecsececeeseecsseceaecsseceeesseeseeeseeeeees Phase Specifications Sinewave Outputs 2000 0 eee eeseeesecsseceseceeeceseeceaeeeeeeeeeeeeeee 5 Nominal Amplitude and Phase Values for Preinstalled IEC A Composite Harmonie WaVe sssissssskiss skri a aoaea eane a i Nominal Amplitude and Phase Values for Preinstalled Composite IEC D Harmonic WAVES sseiiseiienennnen inai a i RA Nominal Amplitude and Phase Values for Preinstalled NRC7030 Composite Harmonic Waves cscceeccseseeesceeseeeseecsaeesaeenaeenaeenaeens RN i Nominal Amplitude and Phase Values for Preinstalled N RC2 Composite Harmonic Waves 00 000 eeeeeee eeen ui daar sparka Nominal Amplitude and Phase Values for Preinstalled N RC3 Composite Harmonic Waves continued eee000eee eeen A Lu Nominal Amplitude and Phase Values for Preinstalled N RC4 Composite Harmonic Waves ceccescceeseeesceeseeeseecseeceaeesaeenaeenaeens RS Nominal Amplitude and Phase Values for Preinstalled N RCS Composite Harmonic Wave siss issi aaa iiia des ns sa 5520A PQ Option Calibration and Verification Equipment 0000000 0000 Delta
33. operated under the conditions specified in Chapter 1 of the 5520A Service Manual e The Calibrator has completed a warm up of at least twice the length of time the calibrator was powered off up to a maximum of 30 minutes Composite Harmonic Function Specifications Table 1 Composite Harmonic Function Specifications frequencies within the output limits of the 5520A can be used but are not specified Current outputs with LCOMP ON have lower limits as shown in the AC Current table below Voltage outputs gt 33V have a 2 kHz limit Maximum Number of Harmonics in a User Defined Waveform 15 Specified Fundamental Frequencies 15 65 Hz 400 Hz Highest Harmonic Frequency 5 kHz Harmonic Amplitude Resolution _0 1 of fundamental Harmonic Phase Range relative to fundamental Oto 360 Harmonic Phase Resolution 0 1 relative to fundamental Pre loaded Industry Waveforms IEC A IEC D NRC7030 NRC 2 to 5 AC Voltage outputs gt 33 V and Current outputs gt 3 A have low frequency limits of 45 Hz Other fundamental 5520A PQ Option Service Manual AC Voltage Specifications Note All harmonic specifications below include the fundamental For waveforms with no harmonics other than the fundamental the RMS uncertainty is the same as the non PQ mode of the 5520A Table 2 AC Voltage Specifications Harmonic Harmonic Amplitude Harmonic Phase Absolute RMS Composite Amp
34. site Harmonics is achieved with feedback through a precision ac converter In the Composite Harmonics mode the phase monitors normally used for simulatneous sinusoidal outputs are turned off The Delta Amplitude mode amplitude accuracy is dependent upon the performance of the voltage and current digital to analog converters DACs For that reason a separate calibration adjustment is required for the PQ option as described in the Maintenance section This DDS assembly can also be used in a standard 5520A with outguard firmware version 3 0 or greater Main CPU Assembly A9 For the 5520A PQ the Main CPU assembly has additional RAM chips U32 and U33 Depending upon serial number standard 5520As may also have these additional RAM chips installed The PQ option must have the additional RAM chips to function Maintenance There are no maintenance techniques or diagnostic remote commands for the PQ Option that are available to the user If the PQ Option is installed the two PQ sofkeys will appear when is pressed If the option is not installed only the pressure softkey will be shown 18 5520A PQ Option Equipment Required for Calibration and Verification Equipment Required for Calibration and Verification Table 16 lists the equipment recommended models and minimum specifications required for each calibration and verification procedure Table 16 5520A PQ Option Calibration and Verification Equipment Standard
35. st 0 02 83 0 22nd 0 12 113 8 23rd 0 65 153 6 24th 0 14 112 3 25th 0 11 108 3 26th 0 39 94 8 27th 0 08 174 1 28th 0 28 46 1 29th 0 25 40 5 30th 0 04 5 7 31st 0 44 146 1 32nd 0 22 155 8 33rd 0 13 105 7 34th 0 39 107 0 35th 0 05 30 1 36th 0 06 167 6 37th 0 48 20 9 38th 0 18 117 4 39th 0 04 24 6 40th 0 55 125 4 41st 0 21 121 3 42nd 0 10 85 1 43rd 0 50 130 6 44th 0 27 8 1 45th 0 10 146 4 46th 0 49 5 9 47th 0 41 110 6 48th 0 02 50 0 49th 0 53 97 3 15 5520A PQ Option Service Manual nn375f bmp Figure 7 Preinstalled NRC5 Composite Harmonic Waveform Table 15 Nominal Amplitude and Phase Values for Preinstalled NRC5 Composite Harmonic Waves Wave NRC5 Harmonic of Fundamental Phase 1st 100 00 0 2nd 57 40 33 2 3rd 0 92 174 3 4th 6 00 82 5 5th 11 30 115 9 6th 1 07 170 6 7th 5 91 159 0 8th 6 58 150 2 9th 0 29 176 4 10th 3 69 38 3 11th 3 13 44 0 12th 0 39 79 1 13th 3 46 76 5 14th 1 99 62 4 15th 0 38 149 3 16th 2 88 178 0 17th 1 39 141 7 18th 0 12 151 8 19th 2 08 12 19 20th 0 94 144 6 21st 0 27 54 4 22nd 1 95 36 5 23rd 0 71 39 4 24th 0 34 132 3 25th 1 71 131 5
36. th 1 70 125 5 41st 1 40 134 9 42nd 3 54 113 5 43rd 0 92 73 6 44th 2 78 130 3 45th 2 12 36 4 46th 2 25 128 8 47th 1 80 124 7 48th 3 25 102 8 49th 1 13 122 2 11 5520A PQ Option Service Manual Figure 5 Preinstalled NRC3 Composite Harmonic Waveform nn373f bmp Table 13 Nominal Amplitude and Phase Values for Preinstalled NRC3 Composite Harmonic Waves Wave NRC3 Harmonic of Fundamental Phase 1st 100 0 0 2nd 1 40 146 6 3rd 1 32 166 6 4th 4 62 106 8 5th 44 20 77 3 6th 4 20 121 4 7th 7 96 156 8 8th 0 74 40 8 9th 0 18 177 6 10th 1 95 131 9 11th 10 40 103 6 12th 2 30 88 1 13th 1 51 125 3 14th 0 50 49 9 15th 0 34 127 5 16th 1 47 154 6 17th 4 86 134 3 18th 1 41 52 6 19th 0 27 177 4 20th 0 53 34 9 12 5520A PQ Option 5520A PQ Option Specifications Table 13 Nominal Amplitude and Phase Values for Preinstalled NRC3 Composite Harmonic Waves continued Wave NRC3 Harmonic of Fundamental Phase 21st 0 17 146 7 22nd 1 21 177 6 23rd 2 69 163 3 24th 0 90 15 6 25th 0 52 160 4 26th 0 49 15 4 27th 0 34 158 6 28th 0 98 153 9 29th 1 80 169 7 30th 0 69
37. ude during a Flicker output condition Setup the 5520A PQ according to the table below and measure the Delta V using the normal ACV measurement mode of the Norma Set the Norma Time Average to 0 3 s Make note of the high and low readings and compute the Delta V A 3458A may also be used in the analog ACV function using a NPLC 1 setting Be certain to rangelock the 3458A to the 1000V range Refer to the following table Table 18 Delta Amplitude Verification Flicker Condition Output Pst Nominal Specification Amplitude Frequency Setting Delta V Repeat Freq of Delta V 230 V 50 Hz 1 1 459 58 30 mHz 0 172 230 V 50 Hz 1 0 906 325 00 mHz 0 172 230 V 50 Hz 3 2 718 325 00 mHz 0 172 230 V 50 Hz 5 7 295 58 30 mHz 0 172 5520A PQ Option Composite Harmonics Verification Composite Harmonics Verification These tables refer to waveforms that are described elsewhere in this manual as well as other special waveforms that need to be created in the Composite Harmonics mode Note that all tests should be performed with the 5520A EARTH key enabled Table 19 Composite Harmonics Verification Verification Tests for AC Amplitude Specification Specification Voltage Harmonic Fundamental Phase V V deg Range 329 99 mV rms 0 12000 2 500E 04 Wave l 1 100 00 0 03000 9 00E 5 R

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