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Evolution of Coordinated control strategy for SVC and Fixed Capacitors for Reactive power control


  • Department of Electrical & Electronics Engineering, Narayana Engineering College, NH-5, Muthukur Road, A.K.Nagar, Near Apollo Hospital, Nellore, Andhra Pradesh – 524 004, India
  • Department of Electrical Engineering, Jawaharlal Nehru Technological University College of Engineering, Pitapuram Road, Nagamallithota, Kakinada, Andhra Pradesh – 533 003, India
  • Sri Venkateswara University College of Engineering, Sri Padmavati Mahila Visvavidyalayam, Tirupati - 517502, Telangana, India


To control the reactive power, voltage regulation is very difficult in power system from aspects of load compensation. Reduce the power losses and voltage improvement  as main aim to compute best setting of shunt devices such as shunt capacitors, SVC, tap changing transformers etc., in power system, when  load will gradually increased, then automatically voltage is not maintain reference value due inductive load and energy storage elements. In this paper proposed reduce the power losses and improve voltage profile by using SVC and , switched capacitors with co-ordination have been included in the system. The proposed system has been validated to 9-bus test system considered.


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