3-Phase, 4-Wire Wye (3V, 3C) TR
Contents
1. installation according to the wiring diagram shown in Equipment Hookup An arrow on the probe denotes polarity arrow towards load Connect the second 3 Phase Probe Adapter Cable to PROBE SET 2 Connect the 36 Flexible Current Probe 600V 1000A to the adapter cable end for A phase red Follow the procedure through steps 7 26 as normal Procedure using the Form 9 Meter Base Adapter 1 2 Follow the procedure through steps 1 3 as normal Remove the meter from the meter socket Place the meter into the Form 9 Meter Base Adapter Firmly place the Form 9 Meter Base Adapter back into the meter base Connect the 3 Phase Voltage Cable leads to the potentials of the test switch according to the wiring diagram shown in Fig 1 VA red VB yellow VC blue VO white Ground green Insert the 3 Phase Test Switch Current Direct Probes into the current return of the test switch according to the wiring diagram shown in Fig 1 COA red COB yellow COC blue For safety shunt the CT currents CA CB CC before inserting the probes After insertion re engage the CT currents Connect the Auxiliary Power leads to a voltage source between 100 530VAC Follow the procedure through steps 7 26 as normal Meter SOCKET Meter BASE viewed from FRONT 11177 Procedure using the Isolated KYZ Contact Pickup KYZ is a designation given to a relay used to create pulses for electrical metering applicati2. up For safety shunt the CT current before inserting the probes After insertion re engage the CT currents 7 Atthe Main Menu press 1 to Select Site E Main Mon Sobected Site THONE 1 EAs Site P Calibration Verification E Configuration E Recall Data 8 Inthe Site Editor press F2 to create a new site If the site is already present in the database skip to step 12 P Geleet Site Sobetted Site THONE Select Site 9 Inthe Site Editor screen enter the Site ID and select 3 Phase 4 Wire Wye 3V 3C TR S000F09 for the service type Site ID rest l Billing Mult Sao pe 3Phan dAAme A 2 30 TR Sa Aline Meteork 1V 20 Sc SOHF 12 Subnlation f3 Phaap Are Dolta 2 20 TR S003F05 5 S006F 12 25 2c TR SOFOS _ Cand Moe Ty Ele Ave e comm 10 wade O O lo 10 Tab to Test Setup and select the appropriate setup for this installation To create or edit a setup press F4 For detailed information about the Test Setup refer to Section 7 4 1 1 in the User Manual Site ID rest Siva Typ S huee dme Wh rv 3 TR Sa rect Sotp i Sas mivo Customer Nert Test 2009 Jul 30 Account Hua Address 2 vor Boe Ty Cle Ace ka Comm 10 wad O OO o Test Editor OPTIONS B Goes to next page Goes to Test Editor 11 Enter all other relevant fields in the Site Editor required fields are in yello
3. 3 Phase 4 Wire Wye 3V 3C TR Service Type File SOOOFO9 Meter 9S 9A Meter Type Transformer Rated Voltage 120 208 or 277 480 Current Transformers 3 Voltage Transformers 3 if applicable Blondel s Theorem Compliant Yes MC Standard Drawings 3416 3417 3418 3419 3455 3456 3457 3458 PowerMaster Model s 5300 7300 Firmware 1 0 0 6 App Note Revision 1 00 Introduction The simplest true 3 phase metering circuit is the 3 phase 4 wire Y metered with a true 3 element meter In this service there are 3 distinct voltage and current power pairs with each metered as if it were a Separate source returning through the neutral ie like 3 simultaneous 1 phase services at 120 angle spacing No Lag 1 00 PF 30 Lag 0 866 PF Required Equipment Te PowerMaster Model 7300 or 5300 Description Paar Number 10 130 7300 or 10 130 5300 3 Phase Test Switch Current Direct Probes 10 340 0027 3 Phase Voltage Cable 10 340 0005 3 Phase Probe Adapter Cable 10 340 0014 36 Flexible Current Probe 600V 1000A 10 100 1036 IR Pulse Detector EP10 100 3327 Optional Equipment The following equipment may be used as an alternate for the standard accessories Part Number Alternate For 36 Flexible Current Probes 10 100 1036 Item 5 600V 1000A Amp LiteWire SLWIDE 02 Item 5 MN353 Clamp On Probes 10 100 3353 ltem 2 MN375 Clamp On Probes 10 100 3375 Item 2 Form 9 Meter Base Test
4. Adapter 75 310 0013 Isolated KYZ Contact Pickup 10 120 0005 ltem 6 Photo Disk Detector EP10 100 3326 Item 6 Miscellaneous Equipment Personal Protective Equipment PPE Hot Stick if using the Amp LiteWire Cloth or rag to prevent possible sunlight when using the IR Pulse Detector Equipment Hookup The labels correspond to the item numbers from the Required Equipment table above Probes Sec Va sec b SEC VC L Sec n SEC l Sec b Sec Ic Sec In Pri Yan Pri vbn Pri en Pri la Pri Ib PLIE Fri In Fru zZ A Red B Yellow C Blue Neutral Ground Gray Procedure 1 Power up the PowerMaster by pressing the ON key 2 From the PowerMaster connect the 3 Phase Test Switch Current Direct Probes to CURRENT and the 3 Phase Voltage Cable to VOLTAGE 3 Connect the 3 Phase Probe Adapter Cable to PROBE SET 1 Connect the 36 Flexible Current Probe 600V 1000A to the adapter cable end for A phase red 4 Connect the 3 Phase Voltage Cable leads to the potentials of the test switch according to the wiring diagram shown in Equipment Hookup A red B yellow C blue Neutral white Ground green 5 Connect the Auxiliary Power leads to a voltage source between 100 530VAC 6 Insert the 3 Phase Test Switch Current Direct Probes into the current return of the test switch according to the wiring diagram shown in Equipment Hookup A red B yellow C blue For polarity the white side should face
5. Correct Press Meet to Continue 20 Press F6 to test A phase CT CT Testing Results Coloched Site TEST Awaiting Test Awaiting Test Awaiting Test Presse FG to Start Test 21 View results for A phase CT Wrap the 36 Flexible Current Probe 600V 1000A around all of the primary conductors for B phase CT Press F6 to continue P ET Tostirwy Ainul Cobleched Site TEST OPTIONS Measured Ratio 5 01 PASS Retest A phase CT Mameplaie Ratio 5 5 Primary Amps 3 29 Test B phase CT Ratio Error a 0 195 Secondary Amps 3 28 Phase Error degrees 0 316 Phase Error minutes 18 585 Presse Fo to Stat Test 22 View results for B phase CT Wrap the 36 Flexible Current Probe 600V 1000A around all of the primary conductors for C phase CT Press F6 to continue OPTIONS Retest B phase CT P ET Tostig Menulis Sirk had Site TEST Measured Ratio 5 01 PASS Mamenate Ratio 5 5 Primary Ampa 3 29 Ratio Error 0 15 Secondary Amps 3 281 Phase Error deqress 0 316 Phase Eror minutes 18 558 Measured Ratio 5 02 PASS MMameplste Ratio 5 5 Primary Amps 2 31 Rate Error 8h 0 4796 becanda y Ampa 2 239 Phase Emor degrees O 119 Phase Error minut s 7 6 Test C phase CT Awaiting Test Preset FG te Start Test 23 View results for C phase CT Press F6 to complete the test P CT Testing Results Subrched Site TEST OPTIONS Measured Ratio 5 01 PASS Mamenate Ratio 5 5 P
6. efer to the Amp LiteWire Operators Manual Carefully lay the Amp LiteWire aside Follow the procedure through steps 4 18 as normal Use the Amp LiteWire s chuck adapter to connect to a hot stick Turn on the Amp LiteWire by first turning on the receiver press 2x then the transmitter press 2x Once both modules are powered on the receiver will display 0 Carefully lift the Amp LiteWire into the A phase CT conductors For polarity position the face of the transmitter to the load side of the CT Press F6 to test A phase CT View results for A phase CT Carefully lift the Amp LiteWire into the B phase CT conductors Press F6 to continue View results for B phase CT Carefully lift the Amp LiteWire into the C phase CT conductors Press F6 to continue Follow the procedure through steps 23 26 as normal Procedure Using the MN353 or MN375 Clamp On Probes 1 2 Power up the PowerMaster by pressing the ON key From the PowerMaster connect the 3 Phase Probe Adapter Cable to PROBE SET 1 and the 3 Phase Voltage Cable to VOLTAGE Connect the MN353 or MN375 probes to the ends of the 3 Phase Probe Adapter Cable for PROBE SET 1 A red B yellow C blue Connect the 3 Phase Voltage Cable leads to the potentials of the test switch according to the wiring diagram shown in Equipment Hookup A red B yellow C blue Neutral white Ground green Clamp the MN353 or MN375 probes around the secondary current path of the meter
7. nect it to AUX DIGITAL on the PowerMaster Press F6 to continue P Cuclonmer Load Tesi D k hed Sile TEST Phase 4 Wire Wye 3V 3C TR E A og G0 GOR 1 it Probes Correct Press Mext bo Continue 17 The PowerMaster will now check for valid signals for the voltages and currents for the meter test Next it will check for meter pulses After meter pulses are detected press F6 to continue P Suciomer Load Final Check Cobkncha Site TEST Pre Test Status Check w Checking for valid signals u Checking for meter pulses M ter Pulse Ready to Test 18 After the customer load meter test is complete review the results If within tolerance press F6 to continue Customer Load Test Results Soboeched Silo TEST O PTIO NS Customer Load Meter Test Wh Test B Go back to step 17 Accuracy 99 968 View trend plot Test Info Sys Info Time sec 20 440 W 5 4018 Time Left 0 000 VAI 5 4019 Fe Continue Pulses Exp 3 0010 0 0397 Pulses Act 3 0000 118 684 Meter PF 1 000 2 6768 Test Complete 19 The PowerMaster will confirm if the probes and lead sets are connected properly for the CT test Wrap the 36 Flexible Current Probe 600V 1000A around all of the primary conductors for A phase CT An arrow on the connector denotes polarity arrow towards load Press F6 to continue P Burden Rote Duh ha Site TEST 3Phase 4 Wire Wye 3V 3C TR LINE L uy ven og ddh 1 t os Probes
8. ons It is commonly a Form C relay The term KYZ refers to the contact designations K for common Y for Normally Open and Z for Normally Closed When incorporated into an electrical meter the relay changes state with each rotation or half rotation of the meter disc Each state change is called a pulse When connected to the PowerMaster rate of use kW as well as total usage kWh can be determined from the rate and quantity of pulses Follow the procedure through steps 1 15 as normal Connect the Isolated KYZ Contact Pickup to AUX DIGITAL on the PowerMaster Connect the gray lead to K common and the orange lead to either Y open or Z closed After pulses are detected press F6 to continue OE i ee INP Follow the procedure through steps 17 26 as normal Procedure using the Photo Disk Detector 1 Follow the procedure through steps 1 15 as normal 2 Connect the Photo Disk Detector to AUX DIGITAL on the PowerMaster 3 Install the Photo Disk Detector on the mechanical meter Line the red photoelectric light to the rotating disk on the meter Use the blue flathead screwdriver Supplied to adjust the light sensitivity for pulse detection After pulses are detected press F6 to continue Follow the procedure through steps 17 26 as normal Optional Equipment Combinations When combining optional equipment or using any other custom testing requirements please contact Powermetrix Technical Support for assistance
9. rimary Amps 3 20 Retest C phase CT Ratio Error 6 0 15 Secondary Amps 3 2381 Phase Error degrees 0 316 Phase Error minutes 18 585 Go back to step 20 Measured Ratio 5 02 PASS Memeplete Ratio 5 5 Primary Amps 2 341 Fate Error 9a 0 3796 Secondary Amps 2 200 i Phase Eror degrees 0 1199 Phase Error minut s 7 6 View g raphical data Measured Ratio 4 Nameplate Ratio 5 5 Primary Amps 2 49 F5 V ew n u m e rl Cal d ata Ratio Error 96 0 539 Secondary Amps 2 508 Phase Error degrees 0 46557 Phase Error minutes 27 8 Test Complete Complete testing Graphs r 24 At the Main Menu select and press Enter for Recall Data Main Meru Selected Site SITE1 1 EAs Site PF Integrated Site Test E Meter Testing E instrument Transformer Testing Data Trending Transducer Testing Fi Calibration Verification E Configuration E Recall Data 25 Select the site that was tested and review the data before leaving the site Use up and down arrows to select the site and F6 to expand and view the data After review is complete power off the PowerMaster by pressing the ON key P Suloctoed Site TEST PTI N Select the Data fo Rer kiwe O O S E TEST HIGH SCHOOL 1 27 2009 11 32 AM Select test 17 27 2009 2 11 PM Cy lest L72009 2 15 35 PM Customer Load Test 1 27 2009 2 11 39 PM Customer Load Test 1 27 2009 2 30 50 PM Open amp view data 26 Carefully disconnect all lead set
10. s and probes and properly store them in the accessory case Using Optional Equipment Procedure Using Three 36 Flexible Current Probes 600V 1000A 1 2 Power up the PowerMaster by pressing the ON key From the PowerMaster connect the 3 Phase Test Switch Current Direct Probes to CURRENT and the 3 Phase Voltage Cable to VOLTAGE Connect the 3 Phase Probe Adapter Cable to PROBE SET 1 Connect the 30 Flexible Current Probes 600V 1000A to the adapter cable end for A phase red B phase yellow and C Phase blue Follow the procedure through steps 4 18 as normal Wrap the 36 Flexible Current Probes 600V 1000A around all of the primary conductors for A B and C phase CT An arrow on the connector denotes polarity arrow towards load Press F6 to begin testing Follow the procedure through steps 23 26 as normal Procedure Using the Amp LiteWire 1 2 10 My Power up the PowerMaster by pressing the ON key From the PowerMaster connect the 3 Phase Test Switch Current Direct Probes to CURRENT and the 3 Phase Voltage Cable to VOLTAGE Connect the 3 Phase Probe Adapter Cable to PROBE SET 1 Connect the HV Signal Cable to A phase red of the 3 Phase Probe Adapter Cable Connect the HV Signal Cable to the Analog Output BNC connector on the Amp LiteWire receiver Connect the male ends of the orange fiber optic cable to the female ends of the transmitter and receiver for detailed instructions r
11. w For detailed information about the Site Editor refer to Section 7 in the User Manual Press F6 to continue Tast Setup CE Pri Volts Customer IGH SCHOOL Next Test 2009 Jul 29 Account Ho EE E Comm 1 Select Site ACCOUNT HO Edt te Oelete Site Dd OPTIONS B Goes to next page 13 Enter the user s name s and any comments regarding the installation Press F6 to continue ieee TE p Technician Mame FRED Site Instructions and Information EE Your Comments and Notes Regarding This Testing Session VISUAL INSPECTION DE 14 At the Main Menu press 2 for Integrated Site Test E Main Mor Select Site PF Integrated Site Test E Meter Testing E instrument Transformer Testing Data Trending Transducer Testing Fl Calibration Verification E Configuration E Recall Data Sohechod Site SITE1 15 In Integrated Site Test review and confirm the test setup Press F6 to continue P Inep ated Site Tool Poview Sulocted Gite TEST Service Type Phase 4 Wire Wye 3V 3C TR Test Setup Ubale M Customer Load Test Macks Wh E Kt O Co Demand Test Test Time Seconds Test Revs C Phantom Load NOTE This unit cannot perform Phantom Load tests Transtonmer Testing m CT Test Mode Burden Ratio O PT Test 16 The PowerMaster will confirm if the probes and lead sets are connected properly for the meter test Install the IR Pulse Detector onto the meter and con
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