SVERKER 900
Contents
1. 100 V 0 5 of reading 30 mV 0 900 V 0 5 of reading 300 mV Ranges AC 0 1 V 1 of reading 5 mV 0 10 V 1 of reading 10 mV 0 100 V 1 of reading 50 mV SVERKER 900 Relay and Substation Test System 0 900 V 1 of reading 300 mV Resolution 1 mV Ammeter Measurement method AC true RMS DC mean value Inaccuracy Ranges DC 0 200 mA 0 5 of reading 2 mA 0 1 5 A 0 5 of reading 3 mA 0 10 A 0 5 of reading 10 mA Ranges AC 0 200 mA 1 of reading 2 mA 0 1 5 A 1 of reading 3 mA 0 10 A 1 of reading 20 mA Resolution 1 mA Extra measurements Power factor and phase angle measurements is Ranges Resolution Inaccuracy Power factor coso 0 01 cap to1 lt 0 01 lt 0 04 to 0 01 ind Impedance and power measurement AC Z O R Q X Q PCW S VA Q VAR DC R Q P W Range Up to 999 kX X unit BINARY OUTPUTS Insulation 250 V AC Current 1 A max Voltage 250 V AC or 120 V DC Generation section VOLTAGE GENERATORS Voltage Output U1 U2 U3 and U4 DC out The generators output are isolated or floating Floating common return is made by using jumper connectors Range 4 phase AC 4x 300 V 4 channel DC 4x 300 V Power 4 phase AC A x 125 VA max 4 channel DC 4 x 125 W max Inaccuracy 0 03 range 0 05 of reading Distortion THD N lt 0 14 typical 0 25 max Resolution 10 mV Phase Angle range 0 360 Inaccuracy lt 0 5 at 50 60 Hz Resolution lt 1 Frequency R2. 20 1 0 05 143 0 04 8 8 Current 0 170 A AC CT Magnetization instrument m Test to determine the knee point voltage of the current transformer SVERKER 900 Relay and Substation Test System Prefault Fault instrument Timing test to be used mainly to test relay which require a simulation of a prefault value before the fault simulation Ramping instrument Automatic determine the pickup threshold Time testing e g when testing df dt relays Sequence instrument Simulation of sequences e g auto recloser motor starts re striking earth fault Impedance instrument The impedance screen allows to test relays directly from the so called impedance plane where the conversion from the impedance into voltages and currents is automatically done by SVERKER 900 Prefault and fault test Impedance ramping Megger SVERKER 900 Relay and Substation Test System Protective relay testing Examples of what SVERKER 900 can test ANSI No SVERKER 900 is performing a wide area for manual secondary test Distance protection under impedance relay 21 ing of protective relay equipment Virtually all types of single phase Overfluxing relays 24 and three phase protection can be tested from modern multifunc Synchronising or synchronism check relays 25 tion relays to electromechanical relays It can inject current up to Undervoltage relays 27 105A when high range Is needed and it has a frequency range from Directional P
3. 17 DANDERYD SE 182 36 DANDERYD SWEDEN SWEDEN T 46 8510 195 00 seinfo megger com F 468 510 195 95 www megger com SVERKER 900 Relay and Substation Test System Optional accessories Low current adapter for generation of low currents when testing protection such as sensitive earth fault capacitor unbalance etc CR 91010 Ordering information Item SVERKER 900 Basic Main instrument CT Magnetization instrument CR 19090 SVERKER 900 Standard Main instrument CT Magnetization instrument Prefault Fault instrument Ramping instrument Sequencer instrument CR 19092 SVERKER 900 Expert Main instrument CT Magnetization instrument Prefault Fault instrument Ramping instrument Sequencer instrument Impedance instrument CR 19094 Included accessories Including Cable set SVERKER 900 GA 00036 Test cable set standard GA 00032 Protective cable GA 00200 Flight case combi GD 00182 Optional accessories Flight case combi with wheels GD 00185 Low current adapter CR 91010 Registered to ISO 9001 and 14001 Megger is a registered trademark Printed matter Art No ZI CRO1E e Doc CRO271AE e 2014 SVERKER 900_DS_en_V01 Subject to change without notice
4. 2 13 Megger Front HMI The front HMI provide the user with a very simple way to manually or semi automatic perform the tests from making a simple primary injection in a switchgear to more complex secondary relay protec tion testing The operation is simplified by use of a built in computer operating system and touch screen The front HMI eliminates the need for a computer when testing virtually all types of relay or primary equipment in a substation Intui tive menu screens and touch screen buttons are provided to quickly and easy select the desired test function The front HMI includes non volatile build in data storage for saving tests and test results By using the USB port test files results could be transferred in between the SVERKER 900 and a PC Test files are saved in csv format for use with Excel to create reports Test instruments SVERKER 900 contains a range of test instrument to be used depending of what kind of test to perform Using the different test instruments you can set the output for the voltage and current generators but also control them with the main knob jo oo0 A foe 50 00 Hz jooo A 240 jo oo0A __ 120 Ws3 00 v foe 50 00 Hz WHe3 00v 240 U3 OFF TIME ON TIME Ext Timer Voltage Main instrument Timing test Current 0 000 A AC Manual determine the pick up and drop out of relay contact m General generate inject measure IA UM 0 14 28 0 0 11 26 7 0 09 25 5 0 07
5. Hz All hardware data are for full scale values Specifications are subject to change without notice Environment Application field For use in high voltage substations and industrial environments Temperature Operating 0 C to 50 C 32 F to 122 F Storage amp transport 40 C to 70 C 40 F to 158 F Humidity 5 95 RH non condensing Altitude operational 2000 m 6500 ft Shock and vibration IEC 60068 2 27 Vibration IEC 60068 2 6 CE marking EMC IEC61326 1 LVD IEC61010 1 2010 General Mains input 100 240 V AC 50 60 Hz Current consumption 10 A max Power consumption 1800 VA max Dimensions Instrument 350 x 270 x 220 mm 13 8 x 10 6 x 8 7 Transport case 610 x 350 x 275 mm 24 0 x 13 8 x 10 8 Weight 14 9 kg 32 8 Ibs 23 9 kg 52 7 lbs with accessories and transport case Display 5 7 LCD Touch screen Available languages Measurement section BINARY INPUTS 1 2 3 4 and EXTERNAL TIMER Start Stop English French German Spanish Swedish Number 6 Type Dry or wet contacts max 240V AC or 340VDC Galvanic Isolation Galvanically separated Max measuring time 350 minutes Settable 0 to 999 ms Adjustable threshold and hysteresis Debounce filter BINARY INPUT 1 Timer 50 500 ms Resolution 1 ms Voltmeter Measurement method AC true RMS DC mean value Insulation 900 V Input rating 900 V Inaccuracy Ranges DC 0 1 V 0 5 of reading 3 mV 0 10 V 0 5 of reading 7 mV 0
6. Megger SVERKER 900 SVERKER 900 Relay and Substation Test System Relay and Substation Test System ait 5 So iia gt Se PN asl aoe S Description The SVERKER 900 Relay and Substation Test System is the engineer s ultimate toolbox that addresses the increasing need for three phase testing capability in electrical distribution substations renewable power generation stations and industrial applications The intuitive user interface is presented on the LCD touch screen It has a power ful combination of current and voltage sources and a versatility of measurement possibilities The SVERKER 900 is specifically designed for basic manual three phase secondary testing of protection devices In addition various primary testing can be performed since the current and voltage sources can be series and or parallel connected to allow for up to 105AAC or 900VAC output All three current and four voltage sources can be individually adjusted with respect to amplitude phase angle and frequency The fourth voltage source allows for testing of numerical relays that needs a reference voltage simulating the busbar CURRENT GENERATORS All three current generators in parallel VOLTAGE GENERATORS U4 DC out All four voltage generators in series The toolbox for substation 3 phase testing Three currents and four voltages Stand alone functionality Rugged and reliable for field use Generation of 900 V and 105 A in
7. ange 10 Hz 600 Hz Inaccuracy lt 0 03 45 Hz 66 Hz Resolution lt 10 mHz 1 THD N Values at 50 60 Hz 200 300 V 21500 Q load Meas urement band with 22 22 kHz 2 The specification is valid for resistive load gt 2000 Q for voltage output separately U1 U2 U3 and U4 DC out Megger Voltage generators in single phase mode AC or DC 4 Voltage generators in parallell U1 U2 U3 U4 3 Voltage generators in parallell U1 U2 U3 4 Voltage generators in series U1 U2 U3 U4 3 Voltage generators in series U1 U2 U3 Voltage Power Current max max 300V 375 VA 100 V 300 VA 300 VA External load min 7 Q Voltage Power Current max max 300V 312 VA 100 V 250 VA 250 VA External load min 9 Q Voltage Power Current max max 450 VA 0 5 A 400 V 360 VA 0 9 A 268 V 350 VA 1 3A External load min 100 Q Voltage 900 V Power Current max max 350 VA 0 4 A 300 V 280 VA 0 9 A 200 V 275 VA 1 4 A External load min 75 Q 900 V CURRENT GENERATORS Current outputs 11 12 and 13 The generators output are isolated or floating Floating common return is made by using jumper connectors Range 3 phase AC 3 phase DC 3 phase AC 3 phase DC Power 3 phase AC max 3 phase DC max Inaccuracy Distortion THD N Resolution Compliance voltage Phase Angle range Inaccuracy Resolution Frequency Range Inaccuracy Resolution 3x35A At l
8. d to the presence or absence of voltage AC For external keyboard mouse saving test data and for updating or DC at a contact internal SW BINARY OUTPUTS 8 Mains inlet The binary outputs are used to simulate normally open normal 9 Ground earth connection ly closed contacts for testing breaker failure schemes or similar 10 0n Off switch power system operations In addition they may also be used to switch AC DC voltages and currents 11 Ethernet port For authorized service actions AandV Current and voltage are measured by the built in ammeter and 12 Touch screen voltmeter Resistance impedance phase angle power and pow 5 7 LCD touch screen er factor can also be measured Readings appear on the display 13 Main knob These instruments can also be used to take measurements in ex For setting of current voltage and other parameter values ternal circuits CURRENT GENERATORS The current generators can be used separately in parallel or in series The current generators delivers maximum compliance voltage to the load constantly during the test and range changing is done automatically on the fly under load BINARY ee BINARY aga CURRENT GENERATORS atrustable o 6 EXTERNAL TIMER START STOP max 240V max 240V wv joe 5000H Wy63 00v 240 S000 Hz Kov roe sooo OFF TIME ON TIME SVERKER 900 Relay and Substation Test System C 7 8 9 1011 1
9. east 15 repetitions 10 s ON and 20 s OFF 3x35A At least 15 repetitions 10 s ON and 20 s OFF 3 x 20 A continuous 3 x 17 A continuous 3 x 250 VA 3 x250 W lt 0 5 of reading in range 0 5 A 35 A lt 8 mA in range 0 A 0 5 A lt 0 13 typical 0 25 max 1 mA lt 50 Vrms 0 360 lt 0 2 50 60 Hz lt 1 10 Hz 600 Hz lt 0 03 45 66 Hz lt 10 mHz SVERKER 900 Relay and Substation Test System 1 THD N Values at 50 60 Hz 10 30 A 0 5 VA load Measure ment band with 22 22 kHz 2 The specification is valid for resistive load gt 2000 Q for voltage output separately U1 U2 U3 and U4 DC out Current generators in single phase mode AC or DC Current generators in parallel 11 12 13 Current Power max Voltage Duty cycle max 750 VA 750 VA 16 5 V 750 VA 147V 60A 600 VA 10 V Continuous AC 105 A 300 VA 2 8 V At least 15 repetitions 10 s ON and 20 s OFF 3 Current generators in series 11 12 1 Current max Power max Voltage Duty cycle max w2A 625vA 140 V External load min 5 Q Optional accessories Low current adapter Dimensions 90 x 60 x 33 mm 3 5 x 2 4 x 1 3 Weight 0 2 kg 0 4 Ibs Input 10 A max Megger Included accessories Test cable set standard GA 00032 Protective cable GA 00200 Flight case combi GD 00182 Postal address Visiting address Megger Sweden AB Megger Sweden AB Box 724 Rinkebyv gen 19 SE 182
10. ower relays 10Hz up to 600 Hz and also DC could be utilized In the expert ee dial aye 7 mode the user have the possibility to add layers of superimposed Negative e svcieduentidiays AG frequency The rugged hardware design is built for field use over a Phase seguencevoitagerel ays 47 wide temperature range with intelligent software to perform rapid Thermalrelays 49 y LESUNG Overcurrent ground fault relays 50 N Inverse time overcurrent ground fault relays 51 N Power factor relays 55 Overvoltage relays 59 Voltage or current balance relays 60 Directional overcurrent relays ground fault relay 67 N Motor overload protection 66 DC overcurrent relays 76 Phase angle measuring or out of step protection relays 78 Automatic reclosing devices 79 Frequency relays 81 Carrier or pilot wire 85 Application example Differential protection relays differential circuits 87 Directional voltage relays 91 IMPORTANT Voltage and power directional relays 92 Read the User s manual before using the instrument Tripping relays 94 The connection shows a general configuration that applies to most types of relay testing ce CB simulation Indication lt L J Trip Open Start level L11 L21 L3I ee Megger Specifications SVERKER 900 Specifications are valid for resistive load at 170 240 voltage supply and ambient temperature 25 C 3 C 77 F 5 4 F after 30 min utes warm up time and in the frequency range 10 Hz to 70
11. single phase mode Secondary and primary testing Application Commissioning and maintenance of distributed and generator power Substation Protection relays gt Electromechanical relays gt Static relays gt Numerical relays Plotting current transformer excitation curves Current and voltage transformer ratio tests Burden measurement for CT circuits Polarity direction tests Impedance measurement Primary injection in switchgear gt Three phase gt Single phase m Checking SCADA annunciation and measurement values Wiring check Measuring on network Megger SVERKER 900 Relay and Substation Test System Panel description 1 BINARY INPUTS 1 4 6 VOLTAGE GENERATORS The binary inputs are independent programmable gate circuits The voltage generators can be used separately in parallel or in that permit simple selection of the desired mode for voltage or series contact monitoring operation Binary input 1 has a selectable All outputs are independent from sudden changes in mains volt threshold voltage age and frequency and are regulated so changes in load imped _ EXTERNAL TIMER ance do not affect the output All outputs are isolated or floating The timer has separate start and stop inputs and it can be used All outputs provide variable frequency to measure both external cycles and sequences initiated by SVERKER The measured time appears on the display Each input 7 USB can be set to respon
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