International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 122

UHV AC transmission systems

 
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TC 122 Work programme (4)

Project

Reference

Document

Reference

Init.

Date

Current

Stage

Next

Stage

Working

Group

Project

Leader

Fcst. Publ.

Date

IEC 63042-102 ED1

UHV AC transmission systems – General system design

122/94/CDV 2019-02 CCDV
  • CCDV
  • Draft circulated as CDV

2020-09

PRVC
  • PRVC
  • Preparation of RVC

2020-12

WG 1 Yoshimitsu Umahashi 2021-11
IEC TS 63042-202 ED1

UHV AC transmission systems – Part 202: UHV AC Transmission line design

122/99/CD 2019-06 CD
  • CD
  • Draft circulated as CD

2020-09

PCC
  • PCC
  • Preparation of CC document

2020-12

WG 2 Jun Yuan 2021-12
IEC TS 63042-302 ED1

UHV AC transmission systems – Part 302: Commissioning

122/98/CD 2019-06 CD
  • CD
  • Draft circulated as CD

2020-08

PCC
  • PCC
  • Preparation of CC document

2020-10

WG 3 Bin Zheng 2022-07
IEC TR 63042-303 ED1

UHV AC transmission systems – Part 303: Guideline for the measurement of UHV AC transmission line power frequency parameters

122/95/CD 2020-08 PCC
  • PCC
  • Preparation of CC document

2020-10

2020-11

WG 3 Zhong Fu 2021-08