IEC 60700:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Testing of semiconductor valves for high-voltage d.c. power transmission
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
09-01-1998
English - French
01-01-1981
Defines terms of insulation co-ordination and valve construction. Describes methods for type tests carried out to verify that the valve design will meet the specified requirements. Covers production tests carried out to verify proper manufacture. Production tests consist of routine tests (on all valves, modules or components) and sample tests (on a small number taken at random from a batch). Appendix gives guidance for the choice of test safety factor.
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