ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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7
Issue
vol 60 / JULY, 2017
Article
UDC 681.5.01: 681.537

PHASE LOCKED LOOP SYSTEM SYNTHESIS FOR THREE-PHASE ACTIVE VOLTAGE RECTIFIER CONTROL SYSTEM

A. A. Abdullin
Saint Petersburg National Research University of Information Technologies, Mechanics and Optics; postgraduate


N. A. Polyakov
Saint Petersburg National Research University of Information Technologies, Mechanics and Optics; postgraduate


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Abstract. Phase locked loop system synthesis method is described in terms of state space formalism. Implementation of synthesized phase locked loop system in three phase active voltage rectifier control system allows to compensate for reactive power component and to correct current shape in mains.
Keywords: active voltage rectifier, phase locked loop, state regulator, reduced dimensionality observer