Title :
Not neutral earthing eystem voltage imbalance analysis and treatment
Author :
Cao, Yaxu ; Shao, Peng
Author_Institution :
No. 1 Substation Working Area, Zhengzhou Electr. Power Co., Zhengzhou, China
Abstract :
Not neutral earthing system voltage imbalance in the actual operation of the power system which often occurred through the anomaly occurred when the voltage of the analysis to find out the reasons for the imbalance occurred, and then depending on the specific reasons for treatment. So this phenomenon in the study of very important practical significance. Based on the six-voltage power system imbalances in the analysis, through their respective voltage imbalance and a symbol of the analysis, summed up the difference between judgement methods, and to make practical operation in which the handling of such cases, the entire Transforming power system operating voltage imbalance in the handling of professional basis.
Keywords :
distribution networks; earthing; not neutral earthing system; power distribution network; power system; voltage imbalance; Circuit faults; Fuses; Grounding; Harmonic analysis; Monitoring; Resonant frequency; Voltage measurement; Power system; Resonance; grounding; voltage imbalance;
Conference_Titel :
Electricity Distribution (CICED), 2010 China International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4577-0066-8