Power saving device with harmonic suppression and voltage stabilization functions
A technology of harmonic suppression and power saving device, applied in harmonic reduction device, AC network to reduce harmonics/ripple, AC network voltage adjustment and other directions, can solve the problems of distortion power loss, harmonic pollution, not energy saving, etc. , to achieve the effect of reducing ground current and protecting transmission lines
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[0014] The present invention will be further described below in conjunction with accompanying drawing.
[0015] see figure 1 , an energy-saving device with harmonic suppression and voltage stabilization functions of the present invention is connected in series between the three-phase power supply network 3 and the three-phase load 4, and the three-phase power supply network 3 and the three-phase load 4 pass through three phase lines A , B, C and a neutral line N for connection, the power saving device includes a voltage stabilizer 1 connected in series on the three phase lines A, B, C, and harmonic Suppressor 2 and harmonic suppression bypass switch K, where:
[0016] The voltage stabilizer 1 includes three identical voltage stabilizing modules, and the three voltage stabilizing modules are respectively connected in series on the three phase lines A, B, and C. Each voltage stabilizing module includes a tuning capacitor C1, a protective circuit breaker S1, and a modulating ind...
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