Alstom / Areva group is one of the three top power energy transmission and distribution system manufacturers in the world. As the leader of global transmission and distribution system, Alstom T & D team provides reliable, efficient, environment-friendly transmission and distribution system products to improve the stability and wide use of power system. Alstom T & D is a leader in the following product lines: disconnectors, HVDC - high voltage direct current, GIS - gas insulated substation, EMS - energy management systems and instrument transformers

SPS aluminum - special products supplies

Alstom grid automation business unit provides utility and industrial and mission critical software systems and equipment required to manage power transmission and distribution grid processes, ensure grid stability, and protect and control substations. Micom Alstom intelligent electronic equipment such as protection relay and measuring equipment Pacis substation automation control system customer support service Beihe company has sold Alstom's following products for many years and can provide more professional technical services for the industry: high voltage switch and distribution board medium voltage switch and distribution board protection relay control board intelligent power protection relay, especially the protection relay is more trusted by the industry. Protection relay engineering tool new micom S1 studio v3.4 overcurrent protection

Micom ALSTOM p14x feeder management relay feed management relay protection relay p12x / y overcurrent protection relay p124 self and dual powered overcurrent relay p139 feeder management and bay control relay feed management and bay control relay mx3a multi fun Action overcurrent relay mx3ipd integrated MV distribution protection

Micom ALSTOM p24x motor management really motor protection relay p220, P225 motor protection relay

Micom ALSTOM p342, p343, p344, p345, p346, p391 generator protection relay mx3dpg generator biased differential protection relay mx3ipg built-in generator protection relay dynamic line rating and relay protection relay

Micom ALSTOM p341 dynamic line rating and interconnection protection relay

MiCOM Alstom P441、 P442、 P444 Distance protection relay距离保护电驿MiCOM Alstom P446、 P443、 P445 Distance protection relay距离保护电驿 差动线及相比较

MiCOM Alstom P54x Line differential relay 差动保护电驿MiCOM Alstom P547 Phase comparision relay 相位比较式/相差保护电驿   MiCOM Alstom P594 GPS synchronizing unit GPS同步保护电驿MiCOM Alstom P59x Interface unit 介面单元MBCI Line differential relay 线路差动保护电驿   MHOR04 Line differential relay 线路差动保护电驿P521 Line differential relay 线路差动保护电驿      变压器保护和控制

MiCOM Alstom P642、 P643 和 P645 Transformer protection relay 变压器保护电驿P63x Transformer protection relay 变压器保护电驿   KBCH 120、 130、 140 Transformer differential relay 变压器差动保护电驿KVGC Voltage regulating control relay 电压调节控制保护电驿MX3DPT Transformer biased differential protection 变压器极化差动保护电驿   母线差动   MiCOM Alstom P74x Busbar differential relay 母线差动保护电驿   MiCOM Alstom P746 Busbar differential relay母线差动保护电驿断路器失灵   P821 Circuit breaker fail relay 断路器失灵保护电驿   网路稳定性MiCOM Alstom P846 Open line protection relay开放线路保护电驿   MiCOM Alstom P847 Phasor Measurement Unit (PMU) 相量测量装置S800 sPDC Substation Phasor Data Concertrator 发变电站相量资料集中器Phasor terminal相终端电压和频率MiCOM P94x Voltage and frequency protection relay 电压和频率保护电驿MX3V Multifunction overcurrent relay 多功能过电流保护电驿轨道保护P436 and P438 Rail distance protection relay 轨道距离保护电驿高阻抗限制性接地故障和母线保护

MCAG High impedance differential relay 高阻抗差动保护电驿MFAC High impedance differential relay高阻抗差动保护电驿MVTP Buswire supervision realy汇流排线监控保护电驿MX3DVZ Numerial high-impedance busbar protection 数值高阻抗母线保护自动重合及同步检查MiCOM Alstom P841 Auto-reclose and check synchronising relay 自动重合及同步检查保护电驿MiCOM Alstom P842 Auto-reclose relay 自动重合保护电驿KAVR Series Auto-reclose and check synchronising relay自动重合及同步检查保护电驿KAVS Check synchronising relay 同步检查保护电驿KVTR Auto-reclose relay 自动重合保护电驿MX3EG Synchronisation Control and Autosynchronision 同步控制及自动同步MX3R Autoreclose 自动重合辅助设备、 切断保护电驿、 计时器MVAA Auxiliary relays 辅助保护电驿MVAJ 05 x 10 x / 20 x Tripping and control relays 跳闸和控制保护电驿MVAJ 11 to 34 Tripping and control relays 跳闸和控制保护电驿MVAX 11 Tripping and interposing supervision relay 跳闸和介入监控保护电驿MVAX 12、 21、 31、 91 Tripping circuit supervision relays 跳闸监控保护电驿MVTT Time delay relay延时保护电驿PRiMA Auxiliary relay 辅助保护电驿   配件MiCOM Alstom P891 Trip/close module 跳闸/关闭模组MMLZ Auxiliary modules 辅助模组通信设备KITZ 101 / KITZ 102 / KITZ 103 Courier interface unit 快递介面单元KITZ 201/202/204 Courier interface units and protocol converters快递介面单元和协定转换器KITZ 274 Courier interface units and protocol convertors快递介面单元和协定转换器测试设备

MiCOM Alstom P990 series Test block and test plugs 测试区块和测试插头MMLB MMLG Test block and test plugs测试区块和测试插头数值变电站IEC 61850 Standard IEC 61850标准Non-Conventional Instrument Transformers (IEC 61850 9.2) 非常规互感器