Connection method for a static VAR compensator

Electricity: power supply or regulation systems – For reactive power control – Using impedance

Reexamination Certificate

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C323S210000

Reexamination Certificate

active

10566308

ABSTRACT:
A static VAR compensator has several parallel compensation components (K1–K3). To connect the static VAR compensator to an operating voltage (U) the compensation components (K1–K3) are first successively connected to the operating voltage (U) by a control unit (CU) via a series resistor (R). The compensation components (K1–K3) are only connected to the operating voltage (U) without series resistance once the aforementioned connection has been completed.

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Maffrand C. et al.: “Binary Controlled Static VAR Compensator; Based on Electronically Switched Capacitors”; Pesc 1998; Record of the 29th Annual IEEE Power Electronics Specialists Conference; Fukuoka; Pesc. Annual Power Electronics Specialists Conference, New York; IEEE, US, Bd. vol. 2, pp. 1392-1396, XP001004319, May 1998.
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