DocumentCode :
400238
Title :
Simulation analysis of AC power supply system stability
Author :
Tanaka, Tom ; Yamasaki, Mikio
Author_Institution :
NTT Energy & Environ. Syst. Lab., Tokyo, Japan
fYear :
2003
fDate :
23-23 Oct. 2003
Firstpage :
529
Lastpage :
535
Abstract :
This paper describes the effect of power line inductance and smoothing capacitance on a single-phase AC power supply system. Voltage fluctuations were calculated when three main types of smoothing circuit (capacitor input, choke input, and power factor correction types) were used and the magnitude of power line inductance and smoothing capacitance were changed. First, we show the difference in voltage fluctuation when using constant resistance and negative resistance in a DC-DC converter. Second, we show the waveforms for which the power line inductance affects the voltage fluctuation of the AC power supply system. Finally, we propose the boundary condition for the power line inductance affecting the voltage fluctuation of the AC power supply system and estimate AC power supply system stability.
Keywords :
DC-DC power convertors; inductance; power system stability; smoothing circuits; telecommunication power supplies; AC power supply system stability; DC-DC converter; power factor correction; power line inductance; smoothing capacitance; smoothing circuit; voltage fluctuations; Analytical models; Capacitance; Capacitors; Circuit simulation; Circuit stability; Inductance; Power supplies; Smoothing methods; Stability analysis; Voltage fluctuations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Telecommunications Energy Conference, 2003. INTELEC '03. The 25th International
Conference_Location :
Yokohama, Japan
Print_ISBN :
4-88552-196-3
Type :
conf
Filename :
1252165
Link To Document :
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