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Power Solution of the Railway electrification system Catenary switch monitoring system Cable temperature online monitoring system SF6 gas online monitoring system Insulator pollution online monitoring system of the electrified railway Electrical testing car Electrical testing equipments Power solution of the Urban rail transit Stray current protection and monitoring system Portable stray current detection device Power quality monitoring system Electrical testing car Electrical testing equipments Power solution of the Secondary electrical equipments Relay protection 變電站綜合自動化 電能質(zhì)量分析儀 Fault recording Energy metering Electric power communication Power supply system
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Introduce：
Wireless cable temperature measuring system is mainly used in electrified railway substation fittings and power cable temperature monitoring. The system adopts the wireless communication mode, send the temperature signal collected by the temperature sensor to the temperature measurement main engine, realize the temperature monitoring of cables and connectors, avoid power failure caused by high temperature due to loose cable head or aging.
Introduce：
Today with the rapid development that the Optical fiber power involved in communication network, carrier communication is still the most common means of communication power, almost all countries around the world are using power line carrier transmission information in high-voltage power line. The attenuation of the transmitted signal in the frequency range 40-500KHz is low, is an ideal long-distance (20-500km) transmission medium.
Introduce：
SF6 gas on-line monitoring system is mainly used for SF6 gas leakage monitoring in electrified railway substation, partition, AT high voltage switch equipment. The system realize real-time analysis of SF6 concentration and O2 concentration in the GIS equipment room, transfinite alarm, and start the exhaust equipment, increasing the safety of the daily operation of substation.
Introduce：
TPU-1 use modular design that allows to use different types of modules according to remote protective equipment needed.
Introduce：
On-line monitoring system is mainly used in electrified railway insulator filthy the filth of the electrified railway catenary insulator surface value measurement.The system in railway corporation of the 6 c specification, real-time monitoring insulator impurity level, guide the cleaning work, prevent the pollution flashover, has become a new trend of catenary operation maintenance.
Introduce：

Stray current protection and monitoring system is an automation system for stray current collection and monitoring of urban rail transit power supply system The system is mainly composed of following three parts intelligent drainage cabinet, single polarity device, the stray current monitoring system, realize power supply range monitoring, centralized management solution.

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