TestGuy Electrical Testing Network

Topic	Replies	Views	Activity
Just passed my NETA 2 exam NETA Level 2 Exam neta-level-2 , neta-level-1 , codes-and-standards	5	315	June 10, 2026
Report Tech Quiz Issues Here Help and Support	92	4964	June 9, 2026
Laptop recommendations General Discussion tools-equipment , software , test-procedures	1	51	June 1, 2026
4 minutes tan delta (TD) where it comes from? Apparatus Testing cables-and-busway , codes-and-standards , test-procedures	3	207	May 28, 2026
Winding resistance test of transformer Apparatus Testing test-procedures , codes-and-standards , transformers	3	378	May 28, 2026
Insulation Resistance Test Methods, A Beginners Guide Articles test-procedures , insulation-testing , electrical-theory	12	21955	May 26, 2026
NFPA 70E: How Many Are Truly Qualified? Technical Notes safety-and-arc-flash , codes-and-standards	0	144	April 18, 2026
Troubleshoot 3 PHASE FAULT - RELAY MISOPERATION General Discussion protection-relays , circuit-breakers	3	119	April 14, 2026
Nitrogen Filling Liquid Transformers (Live)? Electrical Testing Talk electrical-theory , codes-and-standards , transformers	8	469	March 13, 2026
Nicet exams are much different than Neta? NICET Electrical Power Testing neta-level-3 , neta-level-2	9	2478	March 1, 2026
Megger SPI Test Set Opinions Electrical Testing Talk circuit-breakers , tools-equipment , test-procedures	3	292	February 24, 2026
NICET EPT 2 Exam Certification Forum	3	363	February 16, 2026
Creative ways of testing HV circuit breakers Apparatus Testing circuit-breakers , test-procedures	3	892	February 4, 2026
Tettex 2293 External Software communication Apparatus Testing tools-equipment , test-procedures	3	409	January 23, 2026
NETA Level 3 (2023) Resting Advice NETA Level 3 Exam neta-level-3	7	2951	January 20, 2026
Taking NETA 3 in a few weeks NETA Level 3 Exam	1	397	January 19, 2026
We Value Your Feedback - Help Us Improve Help and Support	9	2801	January 16, 2026
Anyone have a curve for a 150 A Siemens QR23B150? Electrical Testing Talk circuit-breakers , test-procedures	1	95	January 16, 2026
Basic Electrical Theory: The Fundamental Laws of Electricity Technical Notes electrical-theory	0	61345	June 5, 2016
Siemens WL breaker locked in closed position General Discussion circuit-breakers	1	155	January 13, 2026
Pfisterer mv cable term test adapter? Electrical Testing Talk	0	81	December 19, 2025
Nitrogen filling for liquid filled transformers? Electrical Testing Talk electrical-theory , transformers , test-procedures	3	2673	November 26, 2025
Electrical Substation Bus Schemes Explained Articles codes-and-standards	0	57963	August 15, 2016
Fiber Optic Cable Fundamentals and Testing Explained Articles cables-and-busway , test-procedures	0	23910	January 18, 2022
LV breaker testing with MAC-21 test set Apparatus Testing circuit-breakers , electrical-theory , test-procedures	1	218	October 1, 2025
Primary Injection test set retrofit General Discussion tools-equipment	1	159	October 1, 2025
Beyond the Basics: Advanced Electrical Testing Methods Explained Articles neta-level-3 , neta-level-2 , electrical-theory , test-procedures	0	1445	June 9, 2025
SFRA Insights: Understanding Low, Mid, and High Frequencies Technical Notes test-procedures , codes-and-standards , transformers	0	817	September 24, 2025
Insulation Quality: The Five Key Causes of Insulation Degradation Articles insulation-testing , electrical-theory , test-procedures	1	983	September 24, 2025
Passed My NETA LEVEL 2 exam, some pointers for anyone studying NETA Level 2 Exam neta-level-2	5	4746	September 18, 2025