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Electrical Testing Talk

Discuss apparatus testing, covering all equipment and voltage classes.

  1. Gen Breakers Failed to close just "Click"

    Last Post By
    nolanholt
    January 4, 2021
    circuit breakers, emergency power systems, generators, low voltage, plc, protection and control, switchgear & mcc, troubleshooting
    • 24,312

  2. Reactive Power (KVAR)

    Started by shamimkhan, December 26, 2017
    • 7,094

  3. Transformer vector group test procedure

    Started by YugiGrobler, November 27, 2017
    electrical theory, test procedures, transformers
    • 13,835

  4. Broken Arc Resistance Tester

    Started by nstth9, June 15, 2018
    • 9,852

  5. Westinghouse DS-206 complete dis-assembly in less than 10 minutes

    Started by SecondGen, December 18, 2015
    circuit breakers, eaton cutler-hammer, how-to guides, videos, westinghouse
    • 11,792

  6. Is possible to get an accurate resistance measurement using a Digital Earth Tester?

    Started by Jsquirl84, July 7, 2016
    earth resistance testing, test equipment
    • 10,109

  7. Sizing equipment grounding conductors for voltage drop

    Started by testguy, August 14, 2016
    cable and busway, codes and standards, grounding systems, nec
    • 8,569

  8. Broken Spring Charge Indicator (DS and DSL Circuit Breakers) - How to Fix

    Started by SecondGen, August 30, 2016
    circuit breakers, eaton cutler-hammer, how-to guides 4 Attachment(s)
    • 12,299

  9. Ground fault pickup test for 120V GFCI circuit breaker (How-to)

    Started by SecondGen, August 9, 2017
    circuit breakers, reference guides, test procedures 1 Attachment(s)
    • 7,084

  10. Fluke 1735 PQM: Erroneous Current Readings in Power Log Software (Firmware Conflict)

    Started by SecondGen, September 22, 2018
    power quality, test and measurement, test equipment 4 Attachment(s)
    • 11,059

  11. Circuit Breaker Control Circuits Quick Reference Sheet (Time Saver)

    Started by SecondGen, September 29, 2018
    circuit breakers, reference guides, test procedures 2 Attachment(s)
    • 12,687

  12. Unbalance volrage mesurements of 63Kv power transformer(pt)

    Started by Saiedsadat, January 31, 2019
    transformers, troubleshooting
    • 6,455

  13. Step up transformer vector group

    Started by Diarymh, March 26, 2019
    • 19,253

  14. How to test Pre-Insertion Resistor Time and grading capacitor

    Started by Partha, June 26, 2020
    capacitors, circuit breakers, high voltage, test procedures
    • 10,511

  15. Eaton RGH65K circuit breaker ground fault test

    Started by Misae1, November 24, 2020
    acceptance testing, circuit breakers, codes and standards, digitrip, eaton cutler-hammer, ground fault, low voltage, protection and control, secondary injection, test and measurement, test procedures, trip curves, trip units
    • 20,419

  16. New ESA for testing in patient care areas

    Started by jts1976, October 29, 2020
    • 28,916

  17. 13.8KV Lightning Arrester

    Started by spdave2004, February 12, 2021
    • 6,762

  18. Labeling conductor in relay/ct/scada cabinets

    Started by prime_mover, May 4, 2021
    circuit breakers, codes and standards, protection and control, scada, substations, switches, transformers
    • 5,523

  19. UL Lightning Protection Journeyman Certification

    Started by changeabilities, January 3, 2022
    codes and standards
    • 4,471

  20. Eaton PXR25 Nuisance Trip Troubles

    Started by JCarroll, November 15, 2022
    troubleshooting 2 Attachment(s)
    • 29,497
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