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Once the Buddha (Shanghai) Electric Co., Ltd. Li: 13564680326 Tel: 021-60481368 Fax: 021-51687126 QQ 1559078008 Shanghai filter reactor manufacturer | professional production smoothing reactors || EAST reactor manufacturers | tuner Reactor Services | Single-phase reactor production | professional supply load reactors | Shanghai compensation reactor manufacturer series reactor inside by alternating current, its role is in series with the power factor correction capacitors, harmonic steady-state resistance (5,7,11 , 13) form a series resonance. Usually reactance rate of 4.5 to 6% of the reactor, on the 5th harmonic is usually reactance of 6% is a high sense of values ??reactors, usually on the 3rd harmonic reactance ratio of 12 to 1 denier Buddha (Shanghai) Electric Co., Ltd. 3 %, of the second harmonic is usually reactance rate of 26 to 27% are very high sense of value reactor. First, access once Buddha (Shanghai) Electric Co., series reactor, capacitor voltage increases coefficient - K = 1 d 1 as K = 6% 1.06 10.06 1≈ -d = ready to run the voltage rises 6%, operating current followed by about 6%. Operating experience believes the reactor is equipped with a series capacitor capacity 2/3 and more, it will not produce harmonic resonance, can effectively absorb the harmonic and improve the voltage waveform of the system, improve system power factor, and can effectively suppress the inrush current and over-voltage operation, effective protection of the capacitor.