WG 21 - TC 14/WG 21
TC 14/WG 21
General Information
Frequently Asked Questions
WG 21 is a Technical Committee within the International Electrotechnical Commission (IEC). It is named "TC 14/WG 21". This committee has published 29 standards.
WG 21 develops IEC standards in the area of Information technology. Currently, there are 29 published standards from this technical committee.
The International Electrotechnical Commission (IEC) is the world's leading organization for the preparation and publication of international standards for electrical, electronic, and related technologies. Founded in 1906, the IEC provides a global platform for companies, industries, and governments to meet, discuss, and develop the international standards they require.
A Technical Committee (TC) in IEC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.
Provides information to users about specific topics related to industrial and HVDC converter transformers with design, construction, testing and operating conditions differing from conventional transformers used in power systems. Also provides manufacturers with the technical background that forms the basis for the principles used within IEC 61378-1 and IEC 61378-2. Supplements the information provided in IEC 60076-8.
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This part of IEC 61378 applies to oil-immersed three-phase and -single-phase convertor transformers for use in HVDC power transmission. It applies to transformers having two, three or multiple windings. This standard does not apply to convertor transformers for industrial applications (see IEC 61378-1) and to convertor transformers for traction applications (see IEC 60310).
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