Account:  - Login  |  Webstore  |  Shopping basket cart
English  |  Français  |  Nederlands

Publication details

Publication CODE Title
IEC 62146-1:2013+AMD1:2016 CSV (2016-06) GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL
 
Price Excl. VAT Total number of pages, tables and drawings
355.00 € 142 P..
Description
IEC 62146-1:2013+A1:2016 is applicable to grading capacitors used on circuit-breakers. Their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker. Grading capacitors can also be used in parallel to the interrupter unit on single break circuit-breakers to modify the Transient Recovery Voltage (TRV). The grading capacitor is a sub-component for the circuit-breaker and shall be specified in accordance with the circuit-breaker specifications. This standard applies to grading capacitors falling into one or both of the following categories for:
- mounting on air-insulated circuit-breakers;
- mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers This consolidated version consists of the first edition (2013) and its amendment 1 (2016). Therefore, no need to order amendment in addition to this publication.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 33
POWER CAPACITORS
Responsible Ir DELENS Marc
Approval
BEC Approval 2016-06-23
ICS-Code (International Standards Classification) 31.060.01 , 31.060.70
NBN Status New
IEC publication date 2016-06-23
IEC stability date 2023-12-31
IEC file modification date 2016-06-22
IEC last modification date 2019-11-20