GB/T 18802.11-2020
低压电涌保护器(SPD) 第11部分:低压电源系统的电涌保护器 性能要求和试验方法
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods
- 实施日期
- 2021-07-01
- ICS 分类
- 29.240.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 53 条
GB/T 18802.11-2020
Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods
GB/T 17467-2020
High-voltage/low-voltage prefabricated substation
GB/T 18802.351-2019
Components for low-voltage surge protective devices-Part 351:Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)
GB/T 18802.22-2019
Low-voltage surge protective devices-Part 22:Surge protective devices connected to telecommunications and signalling networks-Selection and application principles
GB/T 37137-2018
On-site inspections method of a.c.circuit systems for 220 kV substations on plateau
GB/T 24838-2018
1100kV high-voltage alternating-current circuit-breakers
GB/T 24837-2018
1100kV high-voltage alternating-current disconnectors and earthing switches
GB/T 24845-2018
Specification of metal–oxide surge arresters without gaps for 1000kV a.c. system
GB/T 24836-2018
1100kV gas-insulated metal-enclosed switchgear
GB/T 18802.312-2017
Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT)
GB/T 18802.311-2017
Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT)
GB/T 33977-2017
Methods to quantify the steady state, power-frequency electrimagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations
GB/T 32893-2016
Specification of operation management for power user's 10kV substations and above
GB/T 18802.31-2016
Low-voltage surge protective devices—Surge protective devices for specific application including d.c.—Part 31: Requirements and tests for SPDs in photovoltaic applications
GB/T 18802.21-2016
Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods
GB/T 16896.2-2016
Instruments and software used for measurement in high-voltage and high-current tests—Part 2: Requirements for software for tests with impulse voltages and currents
GB/T 31239-2014
Technical specification for fittings of 1000 kV substation
GB/T 31237-2014
Inspection specification for 1000kV power system protection relay and automation device
GB/T 30155-2013
Technical guide for smart substation
GB/T 28814-2012
The guide for composition of the ±800kV converter station operating code