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- GE Protection Setting Help
  
  P&C / Relay Testing Talk (2 replies)
  
  hi, anybody with ge protection? I am questioning the signal source 2 setting. We are using source 2 for loss of excitation but the the source 2 setting has vt...
  
  Last post by JohnnyH 2 Days Ago
- Should I fail this transformer?
  
  Electrical Testing Talk (20 replies)
  
  I am PI testing a small dry type transformer and my reading was 157 gigohm after 10 min but PI is less than 1. Neta says investigate valuess less than 100...
  
  Last post by Lukedl83 3 Days Ago
- VLF vs AC HiPot
  
  Electrical Testing Talk (7 replies)
  
  So, recently went onto a job to perform VLF testing of 2 sets of 35kV cables, when the customer threw a curve ball at me to test the 35kV breakers. I had no ac...
  
  Last post by Lukedl83 3 Days Ago
- NETA Level III Study Group??
  
  NETA Level 3 Exam (13 replies)
  
  Would anyone like to participate in a online study group? I have tried passing this exam three times now and each time I am a little closer but still not...
  
  Last post by SuspectK 5 Days Ago
- Passed NETA Exam Level 2 11/7/18
  
  NETA Level 2 Exam (2 replies)
  
  It wasn’t as bad as I thought it be, know your power triangle for sure, impedeance triangle, adding capacities,inductors, and resistors. Keep taking these...
  
  Last post by Jtryon1 1 Week Ago
- NICET exams vs. NETA exams?
  
  NICET Electrical Power Testing (4 replies)
  
  Any of you folks know how the NICET power test exams compare to the NETA exams? I've gone through NETA 2, 3 and 4, and passed them. I'm looking to knock out...
  
  Last post by Jlee277v 1 Week Ago
- thermal imaging
  
  NETA Level 2 Exam (1 replies)
  
  2. Thermal imaging is used by what type of overcurrent protective device (OCPD)?
  
  Last post by Kalbi_Rob 1 Week Ago
More topics: Electrical Testing Talk | Relay Testing Talk | Safety & Arc-Flash | NETA Exam Prep | NICET Certification Talk
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Technical Articles
- Surge Arresters: Selection, Application and Testing Overview
  
  A comprehensive guide to surge arrester selection, application, maintenance and testing. Continue Reading
  
  Posted By testguy 1 Week Ago
- Ground Fault Protection Systems: Performance Testing Basics
  
  This guide provides a general overview of inspection and test procedures for simple residual and zero-sequence ground fault protection systems. Continue Reading
  
  Posted By testguy June 6, 2018
- Power Cable Testing and Diagnostics Overview
  
  This article provides an overview of some commonly used maintenance and diagnostic techniques that are commercially available for performing tests in the field on medium- and high-voltage power... Continue Reading
  
  Posted By testguy May 2, 2018
- Zone Selective Interlocking (ZSI) Basic Principles
  
  This guide provides a basic overview of zone selective interlocking principles and test procedures. Continue Reading
  
  Posted By testguy April 6, 2018
- Transformer Winding Resistance Testing Explained
  
  An introduction to transformer winding resistance test methods and procedures. Continue Reading
  
  Posted By testguy March 18, 2018
- Electrical Shock and Arc Flash PPE Overview
  
  This guide provides an overview of PPE that may be required for safe electrical work, including insulated gloves, arc flash clothing, insulated tools and other electrical protective equipment. Continue Reading
  
  Posted By testguy December 10, 2017
- 10 Electrical Distribution System Arrangements Explained
  
  The selection of a distribution arrangement has a profound impact upon the reliability and maintainability of the electrical system. Continue Reading
  
  Posted By testguy September 22, 2017
Browse more technical articles...
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- NETA Holding Q2 Scores Until Late September???!!!!!
  
  NETA Level 3 Exam (14 replies)
  
  Just took the exam, which only had a handful of questions from the practice exams (I still believe I passed), but there was no score at the end and the paper...
  
  Last post by Wanderer20001us October 10, 2018
- NETA Level III Study Group??
  
  NETA Level 3 Exam (13 replies)
  
  Would anyone like to participate in a online study group? I have tried passing this exam three times now and each time I am a little closer but still not...
  
  Last post by SuspectK 4 Days Ago
- Questions from recent Level 2 exam (10/2017)
  
  NETA Level 2 Exam (10 replies)
  
  Here are some recent questions from the Level 2, they were given to me by a co-worker who took the exam in October. 1. What connections are on a DLRO...
  
  Last post by hy3533 July 5, 2018
- XFMR test question - wye-delta TTR
  
  NETA Level 2 Exam (10 replies)
  
  A wye-delta transformer has a primary line voltage of 7200 V and a secondary line voltage of 480 V. What is the turns ratio? Your Answer: 15:1 Not sure...
  
  Last post by hy3533 July 3, 2018
- Community Posting Competition - Enter to Win Cool Prizes!
  
  News and Announcements (8 replies)
  
  As part of our ongoing effort to make this community the best it can possibly be for our members, we are pleased to announce our first ever posting competition...
  
  Last post by Kalbi_Rob September 4, 2018
More topics: Electrical Testing Talk | Relay Testing Talk | Safety & Arc-Flash | NETA Exam Prep | NICET Certification Talk
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hi, anybody with ge protection? I am questioning the signal source 2 setting. We are using source 2 for loss of excitation but the the source 2 setting has vt...

I am PI testing a small dry type transformer and my reading was 157 gigohm after 10 min but PI is less than 1. Neta says investigate valuess less than 100...

So, recently went onto a job to perform VLF testing of 2 sets of 35kV cables, when the customer threw a curve ball at me to test the 35kV breakers. I had no ac...

Would anyone like to participate in a online study group? I have tried passing this exam three times now and each time I am a little closer but still not...

It wasn’t as bad as I thought it be, know your power triangle for sure, impedeance triangle, adding capacities,inductors, and resistors. Keep taking these...

Any of you folks know how the NICET power test exams compare to the NETA exams? I've gone through NETA 2, 3 and 4, and passed them. I'm looking to knock out...

2. Thermal imaging is used by what type of overcurrent protective device (OCPD)?

Just took the exam, which only had a handful of questions from the practice exams (I still believe I passed), but there was no score at the end and the paper...

Would anyone like to participate in a online study group? I have tried passing this exam three times now and each time I am a little closer but still not...

Here are some recent questions from the Level 2, they were given to me by a co-worker who took the exam in October. 1. What connections are on a DLRO...

A wye-delta transformer has a primary line voltage of 7200 V and a secondary line voltage of 480 V. What is the turns ratio? Your Answer: 15:1 Not sure...

As part of our ongoing effort to make this community the best it can possibly be for our members, we are pleased to announce our first ever posting competition...

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