GB/T 25438-2010
三相油浸式立体卷铁心配电变压器技术参数和要求
Specification and technical requirements for three-phase oil-immersed tridimensional toroidal-core distribution transformers
- 实施日期
- 2011-05-01
- ICS 分类
- 29.180
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 4,341 条
GB/T 25438-2010
Specification and technical requirements for three-phase oil-immersed tridimensional toroidal-core distribution transformers
GB/T 25316-2010
Static shore power supply (SPS) system
GB/T 25309-2010
High-voltage direct current transfer switches
GB/T 25308-2010
D.C. Filters for HVDC transmission system
GB/T 25307-2010
High-voltage direct current by-pass switches
GB/T 25303-2010
Specification for high efficiency permanent magnet synchronous motor for textile purpose(Frame size 90~225)
GB/T 25302-2010
Specification for high efficiency three-phase induction motor for textile purpose (Frame size 90~225)
GB/T 25292-2010
Specification for direct current machine in ships
GB/T 25291-2010
Specification for three-phase constant torque asynchronous motor for cargo winches in ships
GB/T 25290-2010
Specification for Y3 series(IP55)three-phase induction motor (Frame size 63~355)
GB/T 25289-2010
Specification and technical requirements for 20kV oil-immersed distribution transformers
GB/T 25317-2010
Dimensions of clevis and tongue couplings of string insulator units
GB/T 25295-2010
Guidelines on safety designs for electric equipments
GB/T 25296-2010
Guidelines on general tests for safety of electrical equipments
GB/T 25445-2010
Explosion suppression systems
GB/T 311.4-2010
Insulation co-ordination - Part 4: Computational guide to insulation Co-ordination and modeling of electrical networks
GB/T 25442-2010
Standard methods for determining losses and efficiency of rotating electrical machines from tests(excluding machines for traction vehicles)
GB/T 14598.9-2010
Measuring relays and protection equipment - Part 22-3:Electrical disturbance tests - Radiated electromagnetic field immunity
GB/T 14598.14-2010
Measuring relays and protection equipment - Part 22-2: Electrical disturbance tests - Electrostatic discharge tests
GB/T 25284-2010
High-voltage alternating-current automatic circuit reclosers for rated voltages from 12 kV up to and including 40.5 kV