A Hybrid Three-Phase and Single-Line Operation Mode Analysis Model for an Electric Power System

2019 ◽  
Vol 3 (3) ◽  
pp. 15-23
Author(s):  
Andrey V. PAZDERIN ◽  
◽  
Nikita D. MUKHLYNIN ◽  
Pavel Yu. BANNYKH ◽  
Il’ya D. POLYAKOV ◽  
...  
Keyword(s):  
Power System ◽  
Electric Power ◽  
Operation Mode ◽  
Electric Power System ◽  
Mode Analysis ◽  
Single Line ◽  
Analysis Model ◽  
Three Phase

Fast time-varying phasor analysis in the balanced three-phase large electric power system

1995 ◽  
Vol 40 (11) ◽  
pp. 1975-1982 ◽  
Author(s):  
V. Venkatasubramanian ◽  
H. Schattler ◽  
J. Zaborszky
Keyword(s):  
Power System ◽  
Electric Power ◽  
Electric Power System ◽  
Fast Time ◽  
Time Varying ◽  
Three Phase ◽  
Phasor Analysis

scholarly journals ADAPTIVE OPTIMAL CONTROL OF ELECTRIC POWER SYSTEM OPERATION MODE ON THE BASE OF LEAST ACTION PRINCIPLE

2018 ◽  
Vol 12 (3) ◽  
pp. 61-65
Author(s):  
Michalina Gryniewicz-Jaworska ◽  
Petro D. Lezhniuk ◽  
Volodymyr V. Kulyk ◽  
Volodymyr V. Netrebskiy ◽  
Yevhenii V. Duchkov
Keyword(s):  
Optimal Control ◽  
Power System ◽  
Electric Power ◽  
Operation Mode ◽  
Electric Power System ◽  
Action Principle ◽  
System Operation ◽  
Least Action Principle ◽  
Power System Operation ◽  
Least Action

Three-Phase Power Factor Correction Converter Based on One-Cycle Control in Aircraft Electric Power System

2010 ◽  
Vol 97-101 ◽  
pp. 2903-2908
Author(s):  
Yu Rong Nan ◽  
Na Meng
Keyword(s):  
Power System ◽  
Electric Power ◽  
Power Factor ◽  
Power Factor Correction ◽  
Input Voltage ◽  
Electric Power System ◽  
Unity Power Factor ◽  
Light Load ◽  
Three Phase ◽  
Sawtooth Waveform

Traditional three-phase PFC converters based on one-cycle control (OCC) exhibit instabi- lity at light load conditions.This will cause much more harmonic current which is harmful to the syterm.To overcome this disadvantage, this paper introduces a modified three-phase power factor correction(PFC) converter based on one-cycle control in aircraft electric power system. The input voltage multiplies a gain and its result is added to the actual sensed current,then the sum of them is compared with the sawtooth waveform to yield switching signal.This is the modified contorl mathod. Finally the MATLAB simulations at heavy and light loads as well as the transfer between them are carried. The simulation results show that the improved control circuit can achieve unity power factor and exhibit stability at light loads.

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