| Publication CODE |
Title |
| IEC TS 60076-23:2018 (2018-01) |
POWER TRANSFORMERS - PART 23: DC MAGNETIC BIAS SUPPRESSION DEVICES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
249.00 €
|
31. |
Description
IEC TS 60076-23:2018(E) specifies requirements for devices for the suppression of DC magnetic bias of power transformers and convertor transformers. It includes requirements for service conditions, structures, testing, packing, transport and storage.
The devices are connected to neutral points of power transformers and converter transformers to suppress DC bias current in the case an HVDC system is operated in monopole ground return mode or bipolar unbalanced mode. In the case of dedicated metallic return HVDC system, the devices are useful to mitigate DC stray current flowing through power transformers and converter transformers during transient conditions such as DC line fault.
This document applies to DC magnetic bias suppression devices for operation at frequencies of 50 Hz and 60 Hz on power systems having voltages above 110 kV.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Status |
IEC PUBLICATION |
| Situation |
Currently active
|
|
| Committee |
TC 14
POWER TRANSFORMERS
|
| Responsible |
Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building
Bd Auguste Reyers, 80
1030
BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
|
| BEC Approval |
2018-01-09 |
| ICS-Code (International Standards Classification) |
29.180
|
| NBN Status |
New |
|
| IEC publication date |
2018-01-09 |
| IEC stability date |
2020-12-31 |
| IEC file modification date |
2018-01-09 |
| IEC last modification date |
2018-01-09 |
|
