Publication details
Publication CODE |
Title |
NBN EN 62751-2:2014 (2014-10) |
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 |
25.00 €
|
3 P.. |
Description
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.
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Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered here:
IEC 62751-2:2014.
For the series NBN EN 50XXX, the standards are however complete.
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DE version
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EN version
|
FR version
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Status
Status |
Registered trilingual Belgian standard EN or FR or DE |
Situation |
Currently active
|
|
Origin
Committee |
TC 22/SC 22F
POWER ELECTRONICS FOR ELECTRICAL TRANSMISSION AND DISTRIBUTION SYSTEMS
|
Responsible |
Ir DELENS Marc
|
Approval
BEC Approval |
2014-10-01 |
NBN Approval |
2014-12-17 |
Belgian Official Journal |
2015-01-30 |
Registration |
1410206 |
ICS-Code (International Standards Classification) |
29.200
, 29.240
|
NBN Status |
New |
|
Date of ratification (d.o.r.) |
2014-10-01 |
Date of availability (d.a.v.) |
2014-10-31 |
Date of announcement (d.o.a.) |
2015-01-01 |
Date of publication (d.o.p.) |
2015-07-01 |
Date of withdrawal former edition (d.o.w.) |
2017-10-01 |
|
Correspondences with international standards
Relation |
International standard |
Date |
is identical to |
EN 62751-2:2014
|
2014-10-31 |
is identical to |
IEC 62751-2:2014/ed. 1.0
|
2014-08-27 |
Relations to belgian/foreign publications
Type |
Origin |
Code |
Date |
Document |
Foreign |
ISO/IEC Guide 98-3 |
|
Standard |
Belgium |
NBN EN 60633 |
|
Standard |
Belgium |
NBN EN 62747 |
|
Standard |
Belgium |
NBN EN 62751-1 |
|
|