scholarly journals IMPROVEMENT OF THE STRUCTURE FOR THE CURRENT CONTROL LOOP WITH THE USE OF PWM FOR THE GRID INVERTER OF THE COMBINED POWER SUPPLY SYSTEM

2019 ◽  
Vol 2019 (3) ◽  
pp. 37-45 ◽  
Author(s):  
A.A. Shavelkin ◽  
Keyword(s):  
Power Supply ◽  
Power Supply System ◽  
Supply System ◽  
Current Control ◽  
Control Loop ◽  
Combined Power Supply

scholarly journals The Design of Electric Conversion and Energy Storage Integration of SOFC Combined Power Supply System Based on Feature Fusion

2021 ◽  
Vol 292 ◽  
pp. 01026
Author(s):  
Shuijin Lu ◽  
Yujie Mo
Keyword(s):  
Energy Storage ◽  
Heat Exchanger ◽  
Power Supply ◽  
Power Supply System ◽  
Feature Fusion ◽  
Thermal Power ◽  
Supply System ◽  
Energy Utilization ◽  
Utilization Efficiency ◽  
Combined Power Supply

In order to reduce the low effective utilization of the combined thermal power supply system caused by the abnormal energy distribution, the design of the electric conversion and energy storage integration of SOFC combined power supply system based on feature fusion is proposed. The design of internal combustion engine, heat storage device and battery is carried out. Based on the system temperature, SOFC heat exchanger model is established. The energy state in the heat exchanger model is analyzed and judged by feature fusion. According to the results, the energy is converted, stored and released. The experimental results show that the energy utilization efficiency of the system can reach 81.57%, which is 36.9% higher than the source system, which has good application value.

Automatic Current Sharing Technology in the DCS Power System Applications Research

2013 ◽  
Vol 404 ◽  
pp. 575-579
Author(s):  
Jun Fang Fu ◽  
Zhong Wang ◽  
Xing Tai Duan ◽  
Xin Nian Li ◽  
Guo Feng Xie
Keyword(s):  
Power Supply ◽  
Power Supply System ◽  
System Analysis ◽  
Voltage Regulation ◽  
Supply System ◽  
Current Control ◽  
Control Mode ◽  
Control Effect ◽  
Current Sharing ◽  
Wide Range

This paper on the theory of fuzzy control in the automatic current sharing technology launched a study.Through two PH600S280 - 48 power modules in parallel power supply system, analysis to verify the control effect of automatic current sharing technology in the DCS power system.The control mode of simple structure, easy to expand, wide range of output voltage regulation and current sharing is good.It is an ideal and reliable load-sharing current control system for power supply modules in parallel power supply system.

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