A method of reducing reactive power compensation device is arranged in the area of methods

A method for reactive power compensation device is arranged in an area of ​​reduced reactive power compensation device provided in the distribution substation interval, said reactive compensation means comprises capacitor banks and reactors groups, one of the main substation the distribution interval is increased to at least a capacitor bank may be mounted, and can be interchangeably mounted spaced reactor group; substation during operation, according to operational need, within the interval swap capacitor banks and reactors group interchanged. The present invention adopts the above technical solution, has the following advantages: (1) each transformer saving interval covers a low-voltage distribution means plus reactive means, when the 4 groups substation transformer 4 can save accounting intervals ground; (2) each transformer can save a switching equipment investment interval, if the main transformer substation four groups of four switches can save equipment investment interval.