scholarly journals Reactive Power Control of Isolated Wind-diesel Hybrid Power System Using Grey Wolf Optimization Technique

2016 ◽  
Vol 92 ◽  
pp. 345-354 ◽  
Author(s):  
Sasmita Behera ◽  
Chinmay Prakash Sahoo ◽  
Bidyadhar Subudhi ◽  
Bibhuti Bhusan Pati
Keyword(s):  
Power System ◽  
Power Control ◽  
Reactive Power ◽  
Optimization Technique ◽  
Grey Wolf ◽  
Grey Wolf Optimization ◽  
Reactive Power Control ◽  
Hybrid Power System ◽  
Hybrid Power

Seeker optimized SVC-PID controller for reactive power control of an isolated hybrid power system

2018 ◽  
Vol 10 (4) ◽  
pp. 985-1015 ◽  
Author(s):  
Abhik Banerjee ◽  
Pabitra Kumar Guchhait ◽  
Vivekananda Mukherjee ◽  
S. P. Ghoshal
Keyword(s):  
Power System ◽  
Power Control ◽  
Pid Controller ◽  
Reactive Power ◽  
Reactive Power Control ◽  
Hybrid Power System ◽  
Hybrid Power

Co-ordinated and real time voltage control of DSTS-biomass based isolated hybrid power system using Grey Wolf optimization

2020 ◽  
pp. 002072092096587
Author(s):  
M Mynavathi ◽  
J Devi Shree ◽  
K Saranya
Keyword(s):  
Power System ◽  
Real Time ◽  
Control Strategy ◽  
Reactive Power ◽  
System Stability ◽  
Grey Wolf ◽  
Grey Wolf Optimization ◽  
Hybrid Power System ◽  
Hybrid Power ◽  
Voltage Deviation

This paper proposes a co-ordinated reactive power control strategy analysis in Line Side Converter (LSC) of Doubly Fed induction generator (DFIG) and in the Automatic voltage regulator (AVR) of synchronous generator (SG) in isolated Dish Stirling solar Thermal(DSTS) – Biomass hybrid power system. This co-ordinated control strategy greatly maintains the autonomous hybrid power system voltage deviation by adjusting the reactive power imbalance caused due to the impulsive reactive power nature of DFIG coupled with the DSTS and load. Gain values of Integral Order Proportional Integral (IO-PI) controller in LSC and AVR are optimized to maintain the system voltage stability. Modern and simple Grey wolf optimization algorithm has been used to extract the superior PI gain values to maintain system stability with less reaction time. The proposed co-ordinated control strategy has been tested with various load disturbance and with dynamic input power feed from DSTS to validate the system robustness. Also, the optimized gain value based voltage deviation values are validated in real time with dSPACE.

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