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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.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
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.

DE version
EN version
FR version
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