SHANGWEI SHANGWEI

中文

Rapid Monitoring Device for Hydrogen and Micro-water in MSDHT Transformer Oil

Rapid Monitoring Device for Hydrogen and Micro-water in MSDHT Transformer Oil
The rapid monitoring device for hydrogen in MSDHT transformer oil is a device that integrates a hydrogen sensor and a micro-water sensor. It has all the characteristics of a hydrogen sensor and a micro-water sensor.

View Details

MSDCJD Transformer Bushing Dielectric Loss and PD Integrated On-line Monitoring Device

MSDCJD Transformer Bushing Dielectric Loss and PD Integrated On-line Monitoring Device
Capacitive bushing is the key equipment of power transformer, and the dielectric loss and equivalent capacitance parameter is an important index to measure the insulation condition of capacitive equipment. Through real-time on-line monitoring of leakage current, equivalent capacitance and dielectric loss of capacitive equipment, real-time monitoring of insulation condition of high-voltage electrical equipment can be realized. At the same time, potential faults of capacitive bushing can be found in time by analyzing monitoring data, which provides important data basis for condition-based maintenance and provides strong and reliable guarantee for safe, reliable, stable and economical operation of power system, provide reliable equipment insulation information and scientific maintenance basis for operation and maintenance personnel, so as to reduce accidents, extend maintenance intervals, reduce the number and time of power outage maintenance, and improve equipment utilization and overall economic benefits.

View Details

SWSP transformer oil chromatography online monitoring device

SWSP transformer oil chromatography online monitoring device
SWSP transformer oil chromatography on-line monitoring system can be composed of on-site on-line monitoring device and background monitoring management software. The on-site monitoring host includes four highly integrated modules and auxiliary units, such as chromatography data acquisition and processing module, oil and gas separation module, gas detection module and gas source module. The chromatographic data acquisition and processing module includes data acquisition unit, field control and processing unit, communication control unit and 61850 protocol communication, etc. The oil and gas separation module includes oil sample circulation acquisition unit, oil sample quantitative unit, oil sample processing return unit, degassing gas collection unit, etc. The gas detection module includes gas separation unit, constant temperature and constant current control unit, gas detection unit, etc; the gas source module includes gas generation unit, gas storage unit, purification unit, pressure control and alarm unit, etc. The auxiliary unit includes transformer interface, oil pipe, communication and power cable, etc.

View Details

On-line Monitoring System of Harmful Gas in MSDGA-I Transformer Oil

On-line Monitoring System of Harmful Gas in MSDGA-I Transformer Oil
MSDGA-I on-line monitoring system of gas in transformer oil realizes the fine analysis of transformer oil by gas chromatography, which has the characteristics of accurate measurement, fast analysis and real-time monitoring. The monitoring system is mainly used to measure and analyze the trace fault gas contained in the insulating oil of oil-immersed power equipment, and can capture the potential fault information of transformer equipment in real time to ensure the reliable operation of transformer equipment.

View Details

< 1 >