Online transformer oil chromatography monitoring system based on vacuum stirrer
A technology of vacuum agitator and transformer oil, applied in instruments, measuring devices, scientific instruments, etc., to achieve the effect of high degassing efficiency, ensuring safety and ensuring accuracy
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[0022] The technical solution of this patent will be described in further detail below in conjunction with specific embodiments.
[0023] See Figure 1-3 , A transformer oil chromatography online monitoring system based on a vacuum stirrer, including a data collector 2 and a main control computer data processing and fault diagnosis system 9; the data collector 2 includes an oil-gas separator 3, a chromatographic column 5, and a gas sensor The sensor 6 and CPU 7, the sampling end of the oil and gas separator 3 is connected to the transformer 1. The oil and gas separator 3 collects the transformer oil in the transformer 1, and separates the oil and gas to obtain the mixed gas. The output end of the oil and gas separator 3 passes through the cold trap 4 is connected to the chromatographic column 5, the oil vapor in the mixed gas is removed by the cold trap 4 to obtain the mixed characteristic gas. The mixed characteristic gas passes through the chromatographic column under the actio...
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