Title :
Distributed generation and voltage control in distribution network
Author :
BernaÌth, FrantisÌŒek ; MastnyÌ, Petr
Author_Institution :
Dept. of Electr. Power Eng., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This work is devoted to the possibilities of solution the negative impact of dispersed generation to the prescribed level of RMS voltage in distribution systems in the Czech Republic. According basic laws of electrical engineering voltage rises in the point of common coupling (pcc) by the operation of power source. Voltage characteristics are dependent on production diagram of power plant. In distribution systems with higher proportion of distributed generation is the problem with exceeding of voltage limits very actual. Therefore it is necessary to apply optimal technical solutions to improve voltage stability. One of the possibilities is dispatching control of power plants´ reactive power.
Keywords :
distributed power generation; power distribution control; reactive power control; stability; voltage control; RMS voltage; dispatching control; dispersed generation; distributed generation; distribution network; electrical engineering voltage; optimal technical solutions; pcc; point of common coupling; power plant; power sources; production diagram; reactive power control; voltage characteristics; voltage control; voltage stability improvement; Distributed power generation; Load modeling; Production; Reactive power; Reactive power control; Voltage control; distributed generation; operational rules of the distribution network; reactive power control; short circuit power in point of common coupling; voltage control strategies in distribution network;
Conference_Titel :
Electric Power Engineering (EPE), Proccedings of the 2014 15th International Scientific Conference on
Conference_Location :
Brno
DOI :
10.1109/EPE.2014.6839491
