High-voltage switch cabinet fault monitoring device
A high-voltage switchgear, fault monitoring technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve problems such as immature development, sound wave distortion, and high price
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[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0028] figure 1 It is a schematic diagram of Embodiment 1 of the fault monitoring device of the present invention. like figure 1 As shown, the high-voltage switchgear includes 5 high-voltage compartments including relay instrument room 1, handcart room 2, cable room 3, busbar room 4 and tool room 5. There is a circuit breaker handcart 21 in the handcart room 2 , a grounding switch device 31 is installed in the cable room 3 , and a current transformer 32 is installed in the busbar room 4 .
[0029] The fault monitoring device of the present invention includes: a gas probe 6 , a gas pipeline 7 , an air outlet pipe 8 , a gas detector 9 , a normally closed solenoid valve 11 , an air pump 10 , an exhaust gas filter 12 and an information processing module 51 .
[0030] Multiple gas probes 6 can be installed, and three are installed in this embodim...
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