NB/T 11931-2025 Active Industry standards-Energy

NB/T 11931-2025 Pumping Hydro Storage Power Station Gas Insulated Metal Enclosed Transmission Line Design Specification

Publish Date: 2025-12-18 Implement Date: 2026-06-18 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 11931-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Hydropower projects

ICS Name: Hydraulic engineering

Publish Date: 2025-12-18

Implement Date: 2026-06-18

Publisher: 国家能源局

Technical Committee: 能源行业水电电气设计标准化技术委员会

Scope

1.0.2本规范适用于抽水蓄能电站额定电压交流72.5 kV～800 kV、额定频率50 Hz的气体绝缘金属封闭输电线路设计。

Development Information

Drafting Units:

中国电建集团西北勘测设计研究院有限公司

Drafting Persons:

靖峰、孙蕾、李希哲、蒋朝飞、路秀丽、周承文、苗淼、金建东、王嘉琨、康本贤、孙帆、邹明明、王阳、杨杰、徐伟光、苑正阳

Related Standards

GB/T 14627-1993 Replaced

GB/T 14627-1993 Heavy hydraulic hoister

Publish Date: 1993-07-28

GB/T 15468-1995 Replaced

GB/T 15468-1995 Fundamental technical requirements for hydraulic turbines

Publish Date: 1995-01-27

GB/T 15469-1995 Replaced

GB/T 15469-1995 Cavitation pitting evaluation in reaction hydraulic turbines

Publish Date: 1995-01-27

GB/T 15613-1995 Replaced

GB/T 15613-1995 Code for model acceptance tests of hydraulic turbines

Publish Date: 1995-07-06

GB/T 16166-1996 Replaced

GB/T 16166-1996 Sacrificial anode cathodic protection for seawater cooling system in coastal power station

Publish Date: 1996-01-25

GB/T 10969-1996 Replaced

GB/T 10969-1996 Specifications for water passage components of hydraulic turbines

Publish Date: 1996-06-17