Low voltage reactive power compensation control circuit 2

(2) Low-voltage reactive power compensation control circuit 2
    The circuit is as shown in the figure. Its application is as shown in the figure. It uses a timed electronic switch (electric clock) to
automatically put in and out the phase-shifting capacitor according to the starting and ending times of the workshop. The power factor is generally compensated to between 0. 90 and 0.95. In the figure
, KA' is the electric clock contact.