On-line energy harvesting system for ice melting device of ultra-high voltage four-split conductor transmission line
A transmission line, four-split technology, applied in emergency protection circuit devices, circuit devices, emergency protection circuit devices for limiting overcurrent/overvoltage, etc., can solve the problem of large variation range, small energy supply power, capacitive load Overshoot and other problems, to achieve the effect of low cost, simple structure and high reliability
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[0023] figure 1 It is a block diagram of the present invention, figure 2 It is the schematic circuit diagram of the present invention, image 3 It is a structural schematic diagram of the four-split wire intelligent ice-melting device of the present invention. As shown in the figure, the present invention provides an online energy harvesting system for an ultra-high voltage four-split wire transmission line ice-melting device, including The energy transformer of the bus bar and the power supply module electrically connected to the secondary side of the energy transformer; the energy transformer is a current transformer;
[0024] The power supply includes at least a rectifier circuit electrically connected to the secondary side of the energy transformer, a first voltage stabilization module electrically connected to the output end of the rectification circuit, and a second voltage stabilization module electrically connected to the output end of the first voltage stabilization...
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