Transformer Vacuum Air Conditioning System for Rural Network Irrigation
A voltage regulation system and transformer technology, applied in the direction of transformers, variable transformers, transformer/inductance components, etc., can solve the problems of affecting irrigation efficiency and not being able to detect low voltage in time, so as to suppress short-circuit current and prolong service life Effect
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[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0026] A transformer vacuum air-conditioning system for agricultural network irrigation includes a Yyn0-connected transformer, and the three-phase windings on the high-voltage side of the transformer are respectively provided with 5-speed taps 2 . like figure 1 As shown, the system also includes 5 vacuum circuit breakers 1, 1 controller 6 and 1 three-phase reactor 5. The 5 vacuum circuit breakers 1 correspond to the 5-speed tap setting respectively, and the three-phase reactor 5 is connected in series with 3 file tap. The vacuum circuit breaker 1 includes two vacuum bubbles 3, one electromagnetic operating mechanism and one set of signal input lines (closing, opening, common terminal). Each vacuum bubble 3 has two lead wires, which are respectively connected to the static conductive rod and the dynamic conductive rod inside it, and then connected to...
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