Projekta Nr.EN IEC 60076-4:2026
NosaukumsIEC 60076-4:2026 applies to lightning and switching impulse tests on power transformers and reactors. Information is given on waveforms, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.
Reģistrācijas numurs (WIID)72638
Darbības sfēraIEC 60076-4:2026 applies to lightning and switching impulse tests on power transformers and reactors. Information is given on waveforms, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.
StatussStandarts spēkā
ICS grupa29.180