info@itechprosolutions.in | +91 9790176891

ADAPTIVE PI CONTROL OF STATCOM FOR VOLTAGE REGULATION

ADAPTIVE PI CONTROL OF STATCOM FOR VOLTAGE REGULATION

ABSTRACT:

STATCOM can provide fast and efficient reactive power support to maintain power system voltage stability. In the literature, various STATCOM control methods have been discussed including many applications of proportional-integral (PI) controllers. However, these previous works obtain the PI gains via a trial-and-error approach or extensive studies with a tradeoff of performance and applicability. Hence, control parameters for the optimal performance at a given operating point may not be effective at a different operating point. This paper proposes a new control model based on adaptive PI control, which can self-adjust the control gains during a disturbance such that the performance always matches a desired response, regardless of the change of operating condition. Since the adjustment is autonomous, this gives the plug-and-play capability for STATCOM operation.

DOWNLOAD

RECENT PAPERS