Novel Decoupling Design for Voltage Control of Wind-Driven IG System
V. SRIKANTH REDDY, G. RAVI KUMAR, , ,
Affiliations M.Tech Research Scholar, Priyadarshini Institute of Technology & ManagementAssociate Professor, Priyadarshini Institute of Technology & Management
This paper addresses a systematic approach based on Eigen structure assignment to determine the
mode shape and transient response of a STATCOM utilized as an exciter for induction generators (IG). A physical
control scheme, including four control loops: ac voltage, dc voltage, ac active current and ac reactive current
controllers, is pre-specified for the STATCOM. A synthetic algorithm is proposed to embed these physical control
loops in the output feedback path. With appropriate oscillation mode design (Eigen structure) in each state variable,
the STATCOM active current and reactive current will no longer be governed by the same mode but driven by new
respective modes. The simulation and experimental results demonstrated that under various system disturbances,
the proposed mode decoupling STATCOM is effective in regulating IG terminal voltage.
V. SRIKANTH REDDY,G. RAVI KUMAR."Novel Decoupling Design for Voltage Control of Wind-Driven IG System". International Journal of Computer Engineering In Research Trends (IJCERT) ,ISSN:2349-7084 ,Vol.1, Issue 06,pp.592-596, DECEMBER - 2014, URL :https://ijcert.org/ems/ijcert_papers/V1I639.pdf,
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