T/CEC 380-2020 Active Group standards

T/CEC 380-2020 Flexible DC Transmission Project Transformer Module Fault Waveform Recording Technical Specification for Switching Valve

Publish Date: 2020-10-28 Implement Date: 2021-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEC 380-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Rectifiers, converters, and regulated power supplies

Publish Date: 2020-10-28

Implement Date: 2021-02-01

Scope

This document specifies the interface and configuration of the fault recording data of the converter valve sub-module in a modular multi-level flexible DC transmission project, the content and format of the fault recording data, the accuracy and duration of the fault recording data time, the sampling frequency, the start-up mode, the data caching, the fault message of the sub-module, etc. This document is applicable to the design of the fault recording system for the converter valve sub-module in a modular multi-level flexible DC transmission project. The design of the fault recording system for other voltage-source converter sub-modules adopting a modular multi-level topology, such as static var compensators and unified power flow controllers, can be used for reference.