TestGuy Electrical Testing Network

Topic	Replies	Views	Activity
Nicet exams are much different than Neta? NICET Electrical Power Testing neta-level-3 , neta-level-2	9	2236	March 1, 2026
Megger SPI Test Set Opinions Electrical Testing Talk circuit-breakers , tools-equipment , test-procedures	3	162	February 24, 2026
Nitrogen Filling Liquid Transformers (Live)? Electrical Testing Talk electrical-theory , codes-and-standards , transformers	7	253	February 24, 2026
Report Tech Quiz Issues Here Help and Support	89	4199	February 17, 2026
NICET EPT 2 Exam Certification Forum	3	216	February 16, 2026
Creative ways of testing HV circuit breakers Apparatus Testing circuit-breakers , test-procedures	3	817	February 4, 2026
4 minutes tan delta (TD) where it comes from ? Apparatus Testing	0	70	January 28, 2026
Tettex 2293 External Software communication Apparatus Testing tools-equipment , test-procedures	3	364	January 23, 2026
NETA Level 3 (2023) Resting Advice NETA Level 3 Exam neta-level-3	7	2711	January 20, 2026
Taking NETA 3 in a few weeks NETA Level 3 Exam	1	229	January 19, 2026
We Value Your Feedback - Help Us Improve Help and Support	9	2763	January 16, 2026
Anyone have a curve for a 150 A Siemens QR23B150? Electrical Testing Talk circuit-breakers , test-procedures	1	53	January 16, 2026
Basic Electrical Theory: The Fundamental Laws of Electricity Technical Notes electrical-theory	0	59732	June 5, 2016
Siemens WL breaker locked in closed position General Discussion circuit-breakers	1	118	January 13, 2026
Pfisterer mv cable term test adapter? Electrical Testing Talk	0	43	December 19, 2025
Nitrogen filling for liquid filled transformers? Electrical Testing Talk electrical-theory , transformers , test-procedures	3	2566	November 26, 2025
Electrical Substation Bus Schemes Explained Articles codes-and-standards	0	56954	August 15, 2016
Fiber Optic Cable Fundamentals and Testing Explained Articles cables-and-busway , test-procedures	0	23420	January 18, 2022
LV breaker testing with MAC-21 test set Apparatus Testing circuit-breakers , electrical-theory , test-procedures	1	179	October 1, 2025
Primary Injection test set retrofit General Discussion tools-equipment	1	121	October 1, 2025
Beyond the Basics: Advanced Electrical Testing Methods Explained Articles neta-level-3 , neta-level-2 , electrical-theory , test-procedures	0	1158	June 9, 2025
SFRA Insights: Understanding Low, Mid, and High Frequencies Technical Notes test-procedures , codes-and-standards , transformers	0	513	September 24, 2025
Insulation Quality: The Five Key Causes of Insulation Degradation Articles insulation-testing , electrical-theory , test-procedures	1	734	September 24, 2025
Passed My NETA LEVEL 2 exam, some pointers for anyone studying NETA Level 2 Exam neta-level-2	5	4304	September 18, 2025
Insulation Resistance Testing Quick Tips Technical Notes test-procedures	0	11818	October 15, 2022
How primary and secondary phase verification is accomplished.what equipment is required Relay Testing protection-relays , test-procedures , codes-and-standards	1	220	September 9, 2025
Winding resistance test of transformer Apparatus Testing test-procedures , codes-and-standards , transformers	2	272	September 9, 2025
Primary Injection Test Pins Electrical Testing Talk tools-equipment , circuit-breakers , test-procedures	5	431	September 2, 2025
Circulating Current in Two Transformers on Different Taps NETA Level 4 Exam electrical-theory , neta-level-4 , transformers	3	832	September 2, 2025
IEEE Reference Material for NICET Level 3 NICET Electrical Power Testing codes-and-standards	3	722	August 29, 2025