Design of Switching Power Supply in High Performance Switches

Author:

Liu An1,Zhang Hai2,Yang Wei3,Cao Shun Xia4

Affiliation:

1. Datang International of Shanxi Representative Office

2. Jinan KEKUKA Automation Equipment Co., Ltd

3. Shandong Industry Design Institute Co., Ltd

4. Shandong College of Electronic Technology

Abstract

A switching power supply of high performance switches is designed in this thesis, which is able to supply stable power energy to switches. In the paper, I analyze the characteristic of switches load, and analyze the main circuit structure based on the study of basic principle of switches switching power supply. As a key point, I have designed a main circuit which adopts flyback Topological structure, such as, input circuit, rectification filter circuit, output circuit, feedback circuit, ancillary circuit of switches switching power supply and high-frequency transformer. The result of design is able to provide proper power supply for high performance switches.

Publisher

Trans Tech Publications, Ltd.

Reference7 articles.

1. Ma Jian, Dong Jiwei. Design of dual output of switching power supply based on TOP204 [J], Chinese Journal of Power Sources, Vol. 36, 2012(4), pp.530-532.

2. Pan Teng, Lin Yaoming, Li Qiang. A Switching Power Supply of Single-ended Flyback Based on TOP224Y [J], Power Electronics, Vol. 37, 2003(2), pp.20-22.

3. Li Jun, Zeng Yuenan, Design of Motor Servo System with Multi-Channel Switching Power based on TOP247Y [J]. Telecom Power Technology, Vol. 29, 2012(1), pp.8-11.

4. Ma Huijuan, Design of Flyback Switching Power Supply based on TOPswitch [J], Electronic Design & Application, 2008(6), pp.107-109.

5. Chen Yaai; Luo Qiong, Modeling and control design of flyback power supply system based on TOPSwitch [C]. 2nd World Congress on Computer Science and Information Engineering, CSIE 2011, Vol. 6, pp.647-653.

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