DocumentCode :
2598243
Title :
Study on novel technologies for electrical energy saving in distribution network and its engineering applications
Author :
Xu, Xianyong ; Luo, An ; Fang, Lu ; Li, Xinran ; Kang, Zhen ; Cai, Ping
Author_Institution :
Hunan Univ., Changsha, China
fYear :
2009
fDate :
6-7 April 2009
Firstpage :
1
Lastpage :
7
Abstract :
The electric energy saving system (EESS) for enterprise and city is proposed in this paper, which consists of three parts: electric energy saving equipments of high voltage, electric energy saving equipments of low voltage, and real-time reactive power optimal compensation. Three novel electric energy saving technologies are presented: high-quality hybrid var and harmonic compensator (HVHC) for high-voltage distribution network; low-cost and high-efficiency hybrid var compensator (HVC) for low-voltage distribution network; real-timely global optimization system of EESS. The characters of the three novel energy saving technologies are analyzed, respectively. Industrial practical effects confirm that the proposed EESS effectively solves the problems of electric energy saving in distribution network and ensures its operation securely and stably, as well as decreases the loss of electric energy greatly.
Keywords :
distribution networks; power system harmonics; static VAr compensators; electric energy saving equipments; electric energy saving system; harmonic compensator; high-quality hybrid var compensator; high-voltage distribution network; low-voltage distribution network; reactive power optimal compensation; real-timely global optimization system; Active filters; Capacitors; Cities and towns; Costs; Power engineering and energy; Power harmonic filters; Power system harmonics; Reactive power; Real time systems; Static VAr compensators; Engineering application; distribution network of enterprise and city; electric energy saving system; hybrid var and harmonic compensator; hybrid var compensator;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Sustainable Power Generation and Supply, 2009. SUPERGEN '09. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4934-7
Type :
conf
DOI :
10.1109/SUPERGEN.2009.5347961
Filename :
5347961
Link To Document :
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