TestGuy Electrical Testing Network

Topic	Replies	Views	Activity
Transformer Design: Core-Type vs. Shell-Type Technical Notes codes-and-standards , electrical-theory , transformers	0	45	September 7, 2026
Power Factor Insulation Testing - Natural Esters Electrical Testing Talk transformers , insulation-testing	1	46	September 7, 2026
Manufacturer literature not recommending or acknowledging Static Contact Resistance or milli-volt drops tests on their low voltage breakers Electrical Testing Talk test-procedures , circuit-breakers	2	109	September 7, 2026
First Trip Testing: Maximizing Circuit Breaker Reliability Technical Notes neta-level-2 , circuit-breakers , test-procedures	0	71	September 1, 2026
Understanding Transformer Stress Management: Key Techniques and Tools Articles test-procedures , electrical-theory , transformers	0	83	August 26, 2026
Electrical Shock and Arc Flash PPE Overview Articles codes-and-standards , safety-and-arc-flash	2	28881	August 26, 2026
Inside Look: Tesla Megapacks (Installation and Testing) General Discussion renewables , dc-systems , electrical-theory	0	32	August 26, 2026
EH Rated Boots: What's the number? Safety and Arc Flash codes-and-standards , safety-and-arc-flash	1	68	August 22, 2026
Study Guide for Electrical Test Technician Certification Exams Certification Forum neta-level-3 , neta-level-4 , neta-level-2	0	33405	July 3, 2022
Critical Environment Technician Study Guide Certification Forum data-center	0	5314	November 16, 2022
Qualified Electrical Equipment Maintenance Worker (QEMW) Study Guide Certification Forum test-procedures , codes-and-standards	0	4267	April 13, 2024
Winding resistance test of transformer Apparatus Testing test-procedures , codes-and-standards , transformers	5	644	July 28, 2026
Circuit Breaker Testing Simulator \| TestGuy Pro Help and Support software , circuit-breakers , test-procedures	0	866	October 26, 2024
Your favorite substation meter for 480v gear General Discussion switchgear , substations , tools-equipment	0	52	July 25, 2026
Siemens WL breaker locked in closed position General Discussion circuit-breakers	2	212	July 25, 2026
NETA 4 testing study material NETA Level 4 Exam	0	142	July 15, 2026
Nicet exams are much different than Neta? NICET Electrical Power Testing neta-level-3 , neta-level-2	10	2715	July 13, 2026
Report Tech Quiz Issues Here Help and Support	94	5738	June 30, 2026
Just passed my NETA 2 exam NETA Level 2 Exam neta-level-2 , neta-level-1 , codes-and-standards	6	906	June 30, 2026
Insulation Resistance Testing Open Circuit Breakers Apparatus Testing circuit-breakers , insulation-testing , codes-and-standards	2	565	June 30, 2026
Insulation Resistance Test Methods, A Beginners Guide Articles test-procedures , insulation-testing , electrical-theory	13	23072	June 24, 2026
34.5kV Switchgear Dielectric Withstand Electrical Testing Talk switchgear , codes-and-standards , test-procedures	0	105	June 13, 2026
Laptop recommendations General Discussion tools-equipment , software , test-procedures	1	115	June 1, 2026
4 minutes tan delta (TD) where it comes from? Apparatus Testing cables-and-busway , codes-and-standards , test-procedures	3	368	May 28, 2026
NFPA 70E: How Many Are Truly Qualified? Technical Notes safety-and-arc-flash , codes-and-standards	0	305	April 18, 2026
Troubleshoot 3 PHASE FAULT - RELAY MISOPERATION General Discussion protection-relays , circuit-breakers	3	203	April 14, 2026
Nitrogen Filling Liquid Transformers (Live)? Electrical Testing Talk electrical-theory , codes-and-standards , transformers	8	690	March 13, 2026
Megger SPI Test Set Opinions Electrical Testing Talk circuit-breakers , tools-equipment , test-procedures	3	369	February 24, 2026
NICET EPT 2 Exam Certification Forum	3	460	February 16, 2026
Creative ways of testing HV circuit breakers Apparatus Testing circuit-breakers , test-procedures	3	953	February 4, 2026