Tunable filter reactive compensation XL=7%Xc

Tunable filter capacitor reactor reactive compensation plan is aim at 400V/ low network, the share of load proportion is less than 30% load condition. Because of the less harmonic produced by equipment, need use tunable filter capacitor combination to improve power factor、change power quality and reducing loss energy effect. Using modern power electronics, self-control technology, high efficiency radiating design, low power  consumption, long useful life, convenient maintenance, high reliability.

In the context of network load is stability, Tunable filter capacitor reactor combination is switched by capacitor contactor. In the context of big impact and the load in fast changing need to using the dynamic compensation system of thyristor fast switching.     

  7% of the selection of the circuit reactance rate plan, applicable to 0.4 kV voltage, frequency 50 Hz power grid;

   Nonlinear load for three-phase rectifier sexual equipment;

  The Times as the main remove harmonic five times, seven times and a small amount of 11 times and 13 times;

 Selection table

 Design method