| Publication CODE |
Title |
| IEC 62751-2:2014 (2014-08) |
POWER LOSSES in VOLTAGE SOURCED CONVERTER (VSC) VALVES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) SYSTEMS - PART 2: MODULAR MULTILEVEL CONVERTERS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
318.00 €
|
115. |
Description
IEC 62751-2:2014 gives the detailed method to be adopted for calculating the power losses in the valves for an HVDC system based on the "modular multi-level converter", where each valve in the converter consists of a number of self-contained, two-terminal controllable voltage sources connected in series. It is applicable both for the cases where each modular cell uses only a single turn-off semiconductor device in each switch position, and the case where each switch position consists of a number of turn-off semiconductor devices in series (topology also referred to as "cascaded two-level converter"). The main formulae are given for the two-level "half-bridge" configuration but guidance is also given as to how to extend the results to certain other types of MMC building block configuration.
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| Status |
IEC PUBLICATION |
| Situation |
Currently active
|
|
| Committee |
TC 22/SC 22F
POWER ELECTRONICS FOR ELECTRICAL TRANSMISSION AND DISTRIBUTION SYSTEMS
|
| Responsible |
Ir DELENS Marc
|
| BEC Approval |
2014-08-27 |
| Registration |
146846 |
| ICS-Code (International Standards Classification) |
29.200
, 29.240.99
|
| NBN Status |
New |
|
| IEC publication date |
2014-08-27 |
| IEC stability date |
2025-12-31 |
| IEC file modification date |
2014-08-26 |
| IEC last modification date |
2019-08-23 |
|
