Title :
Effect of parallel compensation on series compensation in long distance distribution line
Author :
Yanjie Ren ; Zailin Piao
Author_Institution :
Inf. & Electr. Eng. Acad., Shenyang Agric. Univ., Shenyang, China
Abstract :
Some network 66kV distribution system has some problems such as the levels of voltage along the loads are low and the loss along the line is big due to the long distance and the huge reactance, aiming at the problems, compensation effects of series compensation, parallel compensation and both of them are compared in the paper, basing on the principle of improving line voltage using capacitor compensation. Through the theoretical analysis and simulation, corresponding conclusions are get. The effect of series compensation is ideal, that of parallel is not obvious, when the two are used simultaneously, parallel compensation can offset series compensation partly.
Keywords :
compensation; distribution networks; power capacitors; capacitor compensation; line voltage; long distance distribution line; parallel compensation; series compensation; voltage 66 kV; Capacitors; Power grids; Power supplies; Reactive power; Substations; Voltage control; compensation effect; distribution network; parallel compensation; series compensation;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023017
