TestGuy Electrical Testing Network

Topic	Replies	Views	Activity
Report Tech Quiz Issues Here Help and Support	94	5161	June 30, 2026
Just passed my NETA 2 exam NETA Level 2 Exam neta-level-2 , neta-level-1 , codes-and-standards	6	455	June 30, 2026
Insulation Resistance Testing Open Circuit Breakers Apparatus Testing circuit-breakers , insulation-testing , codes-and-standards	2	459	June 30, 2026
Insulation Resistance Test Methods, A Beginners Guide Articles test-procedures , insulation-testing , electrical-theory	13	22229	June 24, 2026
34.5kV Switchgear Dielectric Withstand Electrical Testing Talk switchgear , codes-and-standards , test-procedures	0	54	June 13, 2026
Winding resistance test of transformer Apparatus Testing test-procedures , codes-and-standards , transformers	4	435	June 13, 2026
Laptop recommendations General Discussion tools-equipment , software , test-procedures	1	57	June 1, 2026
4 minutes tan delta (TD) where it comes from? Apparatus Testing cables-and-busway , codes-and-standards , test-procedures	3	241	May 28, 2026
NFPA 70E: How Many Are Truly Qualified? Technical Notes safety-and-arc-flash , codes-and-standards	0	186	April 18, 2026
Troubleshoot 3 PHASE FAULT - RELAY MISOPERATION General Discussion protection-relays , circuit-breakers	3	131	April 14, 2026
Nitrogen Filling Liquid Transformers (Live)? Electrical Testing Talk electrical-theory , codes-and-standards , transformers	8	520	March 13, 2026
Nicet exams are much different than Neta? NICET Electrical Power Testing neta-level-3 , neta-level-2	9	2515	March 1, 2026
Megger SPI Test Set Opinions Electrical Testing Talk circuit-breakers , tools-equipment , test-procedures	3	308	February 24, 2026
NICET EPT 2 Exam Certification Forum	3	393	February 16, 2026
Creative ways of testing HV circuit breakers Apparatus Testing circuit-breakers , test-procedures	3	911	February 4, 2026
Tettex 2293 External Software communication Apparatus Testing tools-equipment , test-procedures	3	431	January 23, 2026
NETA Level 3 (2023) Resting Advice NETA Level 3 Exam neta-level-3	7	2991	January 20, 2026
Taking NETA 3 in a few weeks NETA Level 3 Exam	1	420	January 19, 2026
We Value Your Feedback - Help Us Improve Help and Support	9	2813	January 16, 2026
Anyone have a curve for a 150 A Siemens QR23B150? Electrical Testing Talk circuit-breakers , test-procedures	1	101	January 16, 2026
Basic Electrical Theory: The Fundamental Laws of Electricity Technical Notes electrical-theory	0	61577	June 5, 2016
Siemens WL breaker locked in closed position General Discussion circuit-breakers	1	160	January 13, 2026
Pfisterer mv cable term test adapter? Electrical Testing Talk	0	95	December 19, 2025
Nitrogen filling for liquid filled transformers? Electrical Testing Talk electrical-theory , transformers , test-procedures	3	2693	November 26, 2025
Electrical Substation Bus Schemes Explained Articles codes-and-standards	0	58145	August 15, 2016
Fiber Optic Cable Fundamentals and Testing Explained Articles cables-and-busway , test-procedures	0	24010	January 18, 2022
LV breaker testing with MAC-21 test set Apparatus Testing circuit-breakers , electrical-theory , test-procedures	1	226	October 1, 2025
Primary Injection test set retrofit General Discussion tools-equipment	1	169	October 1, 2025
Beyond the Basics: Advanced Electrical Testing Methods Explained Articles neta-level-3 , neta-level-2 , electrical-theory , test-procedures	0	1485	June 9, 2025
SFRA Insights: Understanding Low, Mid, and High Frequencies Technical Notes test-procedures , codes-and-standards , transformers	0	873	September 24, 2025