| 摘要 |
The present invention relates to an apparatus for compensating reactive power and reducing harmonic waves of a current motor capable of reducing the harmonic waves and compensating reactive power with regard to an AC motor and installed in a motor control box. The apparatus for compensating reactive power and reducing harmonic waves of a current motor includes a reactive power compensation part, a harmonic wave reduction part, an inverter type motor load. [Reference numerals] (110) Control unit;(120) Detection unit;(130) Voltage sensor unit;(140) First current sensor unit;(150) Second current sensor unit;(160) Switching unit;(170) Wattless power compensation unit;(180) High frequency reduction unit;(190) Display unit;(210,AA,BB) Inverter |
