Integration of UPQC for Power Quality Improvement in Distributed Generation Network – A Review

Shafiuzzaman Khan Khadem
Malabika Basu, Dublin Institute of Technology
Michael Conlon, Dublin Institute of Technology

Document Type Conference Paper

International Conference on Innovative Smart Grid Technologies Europe 2011

Abstract

In this paper a technical review of the integration of a Unified Power Quality Conditioner (UPQC) in a distributed generation network is presented. Although the primary task of UPQC is to minimize grid voltage and load current disturbances along with reactive and harmonic power compensation, additional functionalities such as compensation of voltage interruption and active power transfer to the load and grid have also been identified. Connection methodologies with their advantages and disadvantages are also described. Recent improvements in capacity expansion techniques and future trends for the application of UPQC in distributed modes are also identified.