METHOD OF IMPROVING QUALITY OF ELECTRIC POWER OF MULTI-PHASE SYSTEM AT ADJUSTMENT OF CURRENT AS TO ONE OF PHASES Russian patent published in 2010 - IPC H02J3/18 

Abstract RU 2390902 C1

FIELD: electricity.

SUBSTANCE: according to the method the control process of power coefficient in the main n-phase network and adjustment process of the latter is performed simultaneously and subsequently in two steps. At that, reactive power at the first step, which is necessary for consumer, is compensated only in one phase chosen as a reference one by bringing power coefficient to necessary value. The latter is performed by means of additional n-phase power source by means of generation to reference phase - current, with necessary modulus and phase angle. Missing reactive power in the rest (n-1) phases is compensated by means of the above additional n-phase power source by adjusting the latter relative to reference phase current.

EFFECT: increasing quick operation and simplifying the implementation process.

1 dwg

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RU 2 390 902 C1

Authors

Ustimenko Igor' Vladimirovich

Dates

2010-05-27Published

2008-12-29Filed