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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 变电站综合自动化 电能质量分析仪 Fault recording Energy metering Electric power communication Power supply system
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Introduce：
Power quality monitoring system is mainly used for monitoring and management the power quality of urban rail transit power supply system. The system is mainly collected 35 kV, 10 kV, 0.4 kV intelligent monitoring instrument data in substation, realize the measurement of power quality parameters, analysis of monitoring and measurement management, and other functions for the power supply system.
Introduce：
AMETEK company's PQ & R power quality analyzer can be related to the transmission and distribution network power quality analysis and forecast（There are portable and fixed-mount）, including conventional power quality parameters recorded transient power fault recorder, power grids interference and oscillation.
Introduce：
Our company offers a complete set of power supply system solutions covering AC and DC power supply, battery, UPS, etc. According to the user’s requirement and cost budget, made a targeted selection of different brands and specifications in order to achieve the user’s expectations.
Introduce：
Our rail electric testing car mainly has YIWEIKE, QUANSHUN, DONGFENG models through professional Refitting Factory refit. According to the different test set data management and monitoring as a whole, the quality of the test equipment is excellent, the performance is excellent. Applicable to electric power, railway electrification, metallurgy, coal and other industries to install and run the substation, railway traction substation, open and close the substation to provide a set of test equipment solutions.
Introduce：
Dc switch setting device used in subway dc power supply system of high-speed dc circuit breaker tripping current value and tripping time setting test, the efficient operation of protective relay parameter test, can output up to 20000 a dc high current (adjustable).
Introduce：
Portable fault recorded machine is mainly used to record, calculation and processing of waveform or data collected metro electrical system, with the transient wave record, record the transient fault waveform, is applied to the analysis of the metro power supply system after the transient fault waveform, judge fault reason and fault location, fault clearing time voltage more limited start;Start with the more current limit;Metro power supply system frequency oscillation;Positive/negative/zero sequence is limited;Total harmonic distortion rate;Analog channel rate;Don't start balance;Cross the trigger, and other functions.
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