This part of IEC 62271 mainly applies to a.c. circuit-breakers within the scope of IEC 62271- 100. It provides the general rules for testing a.c. circuit-breakers, for making and breaking capacities over the range of test duties described in 6.102 to 6.111 of IEC 62271-100:2008, by synthetic methods. It has been proven that synthetic testing is an economical and technically correct way to test high-voltage a.c. circuit-breakers according to the requirements of IEC 62271-100 and that it is equivalent to direct testing. The methods and techniques described are those in general use. The purpose of this standard is to establish criteria for synthetic testing and for the proper evaluation of results. Such criteria will establish the validity of the test method without imposing restraints on innovation of test circuitry.
IEC 62271-101:2017 Referenced Document
IEC 62271-100:2008 High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
IEC 62271-101:2017 history
2021IEC 62271-101:2021/COR1:2021 High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches
2021IEC 62271-101:2021 High-voltage switchgear and controlgear - Part 101: Synthetic testing