Title :
Influence and analysis of voltage sags on electric power systems for industrial plants
Author :
Iki, H. ; Kado ; Uriu
Author_Institution :
Seikei Univ., Tokyo, Japan
Abstract :
Electric power system of general industrial plants usually has many induction motors as loads. The influence of voltage sags can cause big disturbances on the system, depending upon the kind and composition of the loads, like having large induction motors which display constant power characteristics for fluctuation of voltage. Analysis and simulation software for electric power system analysis is essential to quantitatively evaluate this phenomenon. This paper presents the results of analysis of the influence of voltage sags that is carried out in an electrical power system model.
Keywords :
induction motors; industrial plants; industrial power systems; power supply quality; power system faults; power system simulation; constant power characteristic; electric power system analysis; induction motor; industrial plant; simulation software; voltage fluctuation; voltage sag; Induction motors; Industrial plants; Power measurement; Power quality; Power system analysis computing; Power system modeling; Power system simulation; Production facilities; Voltage fluctuations; Voltage measurement;
Conference_Titel :
Universities Power Engineering Conference, 2004. UPEC 2004. 39th International
Conference_Location :
Bristol, UK
Print_ISBN :
1-86043-365-0
