T/CEC 248-2019 Active Group standards

T/CEC 248-2019 Direct current distribution system protection technology guidelines

Publish Date: 2019-11-21 Implement Date: 2020-01-01 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 248-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The integrated transmission and distribution network

Publish Date: 2019-11-21

Implement Date: 2020-01-01

Scope

Main technical content: This standard specifies the principles and basic functions of relay protection configuration for DC distribution systems, as well as performance requirements, providing a reference for the protection configuration of DC distribution systems and the development and selection of protection equipment. This standard is applicable to medium-voltage DC distribution systems with a voltage range of 3000V (±1500V) to ±50kV, while low-voltage DC distribution systems with a voltage range of 1500V (±750V) and below can refer to and implement it accordingly.