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Simulation and Investigation of Prototype DVR for Power Flow Control
ISSN: en
Publisher: author
Simulation and Investigation of Prototype DVR for Power Flow Control
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Abstract
The dynamic voltage restorer (DVR) is one of the modern devices used in distribution systems to protect consumers against sudden changes in voltage amplitude. In this paper, emergency control in distribution systems is analyzed by using the proposed multifunctional DVR control strategy. Also, the multiloop controller using the posicast and P+Resonant controllers is proposed in order to improve the transient response and eliminate the steady-state error in DVR response, respectively. The proposed algorithm is applied to some disturbances in load voltage caused by induction motors starting, and a three-phase short circuit fault. Also, the capability of the proposed DVR has been tested to limit the downstream fault current. The idea here is that the DVR acts as virtual impedance with the main aim of protecting the PCC voltage during downstream fault without any problem in real power injection into the DVR. Simulation results obtained usi...
SUBMIT CONCEPT ASK QUESTION
International Category Code (ICC):
ICC-0202
Sundar T.
International Article Address (IAA):
IAA.ZONE/en6832en
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