Apparatus for performing on-load voltage regulation on distribution transformer and performing automatic capacitance regulation on shunt compensating capacitor

The utility model provides a power distribution apparatus and specifically relates to an apparatus for performing on-load voltage regulation on a distribution transformer and performing automatic capacitance regulation on a shunt compensating capacitor. The apparatus comprises taps, a voltage regulating combined switch, a capacitor automatic capacitance regulating switch, a capacitor change-over switch, a compensating capacitor, a third harmonic eliminator, a transformer compensating capacitor automatic capacitance regulating controller, and a transformer automatic voltage regulating controller. Parts of the taps are electrically connected with the voltage regulating combined switch. The voltage regulating combined switch is electrically connected with the third harmonic eliminator. The third harmonic eliminator is electrically connected with the transformer automatic voltage regulating controller. The transformer automatic voltage regulating controller is electrically connected with a load. The taps are electrically connected with the capacitor automatic capacitance regulating switch. The capacitor automatic capacitance regulating switch is electrically connected with the capacitor change-over switch. The capacitor change-over switch is electrically connected with the compensating capacitor. The compensating capacitor is electrically connected with the transformer compensating capacitor automatic capacitance regulating controller. The apparatus guarantees electricity quality, decreases power consumption, and has obvious social economic benefit.