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On-line monitoring system of MSDGS oil chromatography

2023-03-09

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The on-line monitoring system of transformer oil chromatography 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 a data acquisition unit, a field control processing unit, a communication control unit and a communication control unit.61850Protocol communication, etc.; The oil and gas separation module includes oil sample circulation collection unit, oil sample quantification unit, oil sample treatment 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. Auxiliary units include transformer interface, oil pipe, communication and power cable, etc.

If not through61850Communication protocol directly upload data and alarm equivalent can also be installed in the main control room computer and monitoring software, directly in the main control room to monitor the operation of the equipment.

Key words:

Optical fiber temperature measurement

Substation equipment

Shangwei Electric

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