SIS SEN 27 08 22-1973
Voltage transformers. Additional requirements for single-phase protective voltage transformers

Standard No.

SIS SEN 27 08 22-1973

Release Date

1973

Published By

SE-SIS

Latest

SIS SEN 27 08 22-1973

Scope

This Chapter of the Recommendation covers the requirements and tests, in addition to those in Chapters I and II, that are necessary for single-phase protective voltage transformers. The requirements of this Chapter apply particularly to transformers which are required to have sufficient accuracy to operate protective systems at voltages that occur under fault conditions.

SIS SEN 27 08 22-1973 history

• 1973 SIS SEN 27 08 22-1973 Voltage transformers. Additional requirements for single-phase protective voltage transformers