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UNE EN 62146-1:2014/A1:2016
Grading capacitors for high-voltage alternating current circuit-breakers - Part 1: General (Endorsed by AENOR in December of 2016.)
Condensadores de reparto para interruptores automáticos de corriente alterna de alta tensión. Parte 1: Generalidades (Ratificada por AENOR en diciembre de 2016.)
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| Standard number: | UNE EN 62146-1:2014/A1:2016 |
| Pages: | 13 |
| Released: | 2016-12-01 |
| Status: | Amendment |
DESCRIPTION
UNE EN 62146-1:2014/A1:2016
Add the following note and the following paragraph at the end of the subclause NOTE CIGRE Technical Brochure 368 [2] presents a study about the operating environment of voltage grading capacitors applied to high-voltage circuit-breakers. This standard does not apply to phase-to-earth capacitors installed on the circuit-breaker to modify the Transient Recovery Voltage.