
Power transformers Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactors
出版:International Electrotechnical Committee

专家解读视频
Gives guidance and explanatory comments on the existing procedures for lightning and switching impulse testing of power transformers to supplement the requirements of IEC 60076-3. Also generally applicable to the testing of reactors (see IEC 60289), modifications to power transformer procedures being indicated where required. Information is given on waveshapes, test circuits including test connections, earthing practices, failure detection methods, test procedures, measuring techniques and interpretation of results.
OVE/ONORM EN 60076-4:2003 - Identical
NEN EN IEC 60076-4:2002 - Identical
AS 60076.4-2006 (R2016) - Identical
PN EN 60076-4:2004 - Identical
SS EN 60076-4 Ed. 1 (2002) - Identical
UNE EN 60076-4:2005 - Identical
NF EN 60076-4:2002 - Identical
I.S. EN 60076-4:2002 - Identical
VDE 0532-76-4:2003 - Identical
JIS C 4304:2005 - Identical
JIS C 4306:2005 - Identical
DIN EN 60076-4 (2003-06) - Identical
BS EN 60076-4:2002 - Identical
CEI EN 60076-4 Ed. 1 (2003) - Identical
UNE 20101-4:1982 - Identical