Optimization PI Controller Parameters for VSC-HVDC System based on Particle-Swarm-Optimization.

Document Type : Research Studies

Authors

1 Electrical Department, Faculty of Engineering - Mansoura University

2 Electrical Engineering Department, Mansoura University, Egypt

Abstract

Nowadays the HVDC systems are considered as basic devices in the new electrical networks because they could solve many problems such as connections of different frequencies regions. Networks stability is the aim of many researchers. They used conventional methods such as PI controllers for this purpose in these methods. The parameters of PI controllers were assumed depending on the operator’s experiences. The authors of this paper optimized the system parameters using Particle Swarm Optimization (PSO). A comparative study between the conventional and optimized systems will be presented. The obtained results show the efficient performance of the designed system 

Keywords

Main Subjects