T/CES 265-2023 Active Group standards

T/CES 265-2023 Plasma jet triggering gap technology specification for energy dissipation device in UHVDC projects

Publish Date: 2023-12-27 Implement Date: 2023-12-28 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/CES 265-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electrician

ICS Name: Switch

Publish Date: 2023-12-27

Implement Date: 2023-12-28

Scope

Scope: The plasma injection triggering gap (hereinafter referred to as "the gap") specified in this standard is used for the rapid control of controllable self-recovery energy dissipation devices in ultra-high voltage direct current (UHVDC) projects. It can also be used as a reference for other grades. This standard applies to the above-mentioned gap, and it specifies the requirements for identification, normal operating conditions, rated values, key technical requirements, design implementation references, type testing, factory testing, as well as transportation, storage, installation, operation, and maintenance rules, etc. Main technical content: This standard specifies the technical requirements for identification, normal operating conditions, rated values, key technical requirements, design implementation references, type testing, factory testing, as well as transportation, storage, installation, operation, and maintenance rules. It applies to the plasma injection triggering gap used for the rapid control of controllable self-recovery energy dissipation devices in UHVDC projects, and it can also be used as a reference for other grades. (2) Normative reference documents The main reference documents of this standard include: GB/T 2434: Environmental testing for power electronic products GB/T 4208: Enclosure protection grade (IP grade) GB/T 7261: Basic test methods for relay protection and safety automatic devices GB/T 8905: Guidelines for gas management and detection in sulfur hexafluoride electrical equipment GB/T 8320: Copper-tungsten and silver-tungsten electrical contacts GB/T 8979: Pure nitrogen, high-purity nitrogen, and ultra-pure nitrogen GB/T 11022-2020: Common technical requirements for high-voltage AC switchgear and control equipment GB/T 11023: Sealing test method for high-voltage switchgear with sulfur hexafluoride gas GB/T 12022: Industrial sulfur hexafluoride GB/T 15972: Fiber optic test method specifications GB/T 16927.