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| The Novel Configuration of UPQC and Simulation |
| Zhang Yibo, Ben Baoqiang |
| State Grid Smart Grid Research Institute CEPRI, Beijing 102200 |
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Abstract Unified Power Quality Conditioner (UPQC) is a kind of power quality improvement equipment .It can suppress the voltage and current disturbance at the same time or separately to keep the grid’s stability. This paper proposes a novel configuration of UPQC based on back to back H bridge module without series injection transformers. It can be connected to the series voltage level of distribution system by increasing the number of H-bridge modules flexibly. The operation of this proposed system was analyzed through PSCAD/EMTDC.Its result verified the controller designed for this UPQC.
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Published: 11 June 2014
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2014, Vol. 15 
