ZY-DH100SF6 micro water density on-line monitoring system
Zhenyuan ZY-DH100SF6 density micro-water online monitoring system adopts imported special high-precision low-humidity monitoring sensors, which can be used for GIS and SF6 circuit breakers of various voltage levels. It mainly monitors the temperature, relative humidity, pressure, density, and dew point in the SF6 gas chamber And other parameters. Real-time monitoring of SF6 gas in the air chamber cavity.
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ZY-DGA500 oil chromatography, ZY-TX iron core ground current online monitoring system
ZY-DGA500 oil chromatography on-line monitoring device is our company's latest on-line monitoring system for gas and micro-water content in oil, and can integrate on-line monitoring system of iron core ground current according to customer requirements, and intelligent components that meet the national IEC61850 communication protocol. The monitoring device is connected to the transformer body only through the oil inlet and outlet ports, and is easy to install. It adopts the oil circulation working method, no pollution, no fuel consumption, and accurate sampling. The shortest monitoring period can be set to 1 hour, and the maximum detection period can be set arbitrarily. The software system is powerful and easy to operate. It can query real-time data, real-time maps, historical data, trend charts, etc.
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High-voltage cable partial discharge, circulation and temperature on-line monitoring system
ZY-PDM1000U-C UHF partial discharge on-line monitoring system consists of sensors, digital processing acquisition and communication unit, and background analysis software. It can realize on-line monitoring of partial discharge, temperature, and vibration of three-core cables. On-line monitoring of discharge, circulation, temperature, and vibration. The system can use CT to take power on the high-voltage side of the cable or directly connect to 220V.
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UHF partial on-line monitoring system
ZY-PDM1000U-G GIS UHF partial discharge online monitoring system consists of internal and external UHF sensors, signal processing unit, high-speed data acquisition and conversion unit, and background analysis software.
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Partial discharge monitoring sensor
The company can provide internal and external UHF partial discharge sensors, high-frequency current sensors, ground wave sensors, ultrasonic sensors, etc. according to different voltage levels and structures of GIS, transformers, switch cabinets and other requirements.
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