Performance enhancement of custom power park

Custom power park is an industrial/commercial park that integrates state-of-the-art power quality devices. The power quality devices can be classified into two catalogues: voltage quality enhancement devices and current quality enhancement devices. In order to meet the requirement of large capacity,...

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Bibliographic Details
Published in2015 IEEE International Conference on Smart Energy Grid Engineering (SEGE) pp. 1 - 5
Main Authors Tongzhen Wei, Libo Han, Qunhai Huo, Dongqiang Jia
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.08.2015
Subjects
Analytical models
DSTATCOM
DVR
Harmonic analysis
Impedance
interaction
operation mode
Power quality
Power system stability
Voltage control
Voltage fluctuations
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Summary:Custom power park is an industrial/commercial park that integrates state-of-the-art power quality devices. The power quality devices can be classified into two catalogues: voltage quality enhancement devices and current quality enhancement devices. In order to meet the requirement of large capacity, high reliability, high flexibility in both the voltage and current compensation, several operation modes of multiple DVRs and multiple DSTATCOMs are proposed. Moreover, aiming at the negative interaction which may occur when DVR and DSTATCOM are installed on the same feeder, the paper analyzes the mechanism of the interaction with the harmonic impedance method. The stability problem may occur due to impedance parameter mismatch of two devices. Finally, the analysis results are verified by time domain simulation.
DOI:10.1109/SEGE.2015.7324579