Under the influence and care of his parents, Liu Tianyi had a natural interest in learning since then. However, due to the current turmoil and family changes, he had to wander around when he was a child. During the Anti-Japanese War, Shanghai was about to fall. Due to the deterioration of his father's physical condition, his family moved to Gongxian County, Henan Province to recuperate at the age of four. Liu Juemin died in Beishan Pass, Gongyi, Henan from 65438 to 0939.

2. Executive Director of Electrical Technology Product Reliability Research Association of China Institute of Electrician1973.09 ——1976.09 Hunan University, majoring in industrial and enterprise automation.

1977 438+0—1978.438+0 Huazhong university of science and technology for further study.

1983.09- 1984.09 Tsinghua University for further study.

1996.11-1998.01BOT Construction (Changsha Power Plant) Hunan Provincial Government Project Technology Department (Project)

Power electronic technology and its application in power system Modern power system dynamic simulation and its computer application Power system reliability project: Research on dynamic simulation technology of generator prime mover system-Hunan Natural Science Foundation project (project number: 0 1JJY2 106)

Development of simulation model for prime mover system of NC generator —— A key scientific and technological project in Hunan Province. :05GK30 17)

Research on New Simulation Technology of Synchronous Generator Prime Mover System Based on DSP —— Science and Technology Project of Hunan Education Department (ProjectNo.: 07D067)

Dynamic simulation device of generator prime mover system-school-enterprise cooperation project (Nanrui Jibao Electric Co., Ltd., Xuji Electric Group Co., Ltd., China Electric Power Research Institute), with a total project fund of nearly 6,543,800 yuan.

Awards, social welfare and others:

The generator prime mover system simulator won the second prize of scientific and technological progress of Hunan Education Commission and the fourth prize of scientific and technological progress of Hunan Province (1997).

Excellent Tutor of Hunan University's Undergraduate Graduation Design and SIT Innovation Project (2004, 2006 and 2007)

The research achievement "Generator Prime Mover System Simulator" has applied for two national invention patents and one utility model patent 1 (2008).

"Generator prime mover simulator" has been successfully applied in universities, large enterprises and scientific research institutes, and achieved good social and economic benefits. Graduate students 19 have been trained, and more than 50 papers have been published, including 5 EI papers, 5 ISTP papers, Russian electrician abstracts 1 paper, and monographs 1 paper are to be published. Some papers are as follows:

1) simulation research on governor of synchronous generator prime mover system [J], Journal of China Electrical Engineering, 2008,28 (8):132-135 (included in EI).

2) prime mover governor simulation system based on digital control [J], Journal of Hunan University (Natural Science Edition) 2008,35 (4): 47-50. (including EI)

3) Design of prime mover simulation system based on 80C 196KC [J], Power Automation Equipment, No.2, 2003 (included in EI)

4) Research on Single-phase Active Filter for Instantaneous Detection of Harmonic and Reactive Current [J], Electric Drive, February 2, 2006

5) Rapid optimization of PI parameters of prime mover simulation system based on genetic algorithm [J], Relay (including the second issue in June 2007).

6) Program design of generator prime mover simulator [J], Journal of Hunan University, 2005,32 (1) (included in EI)

7) Design and Development of Generator Prime Mover System Simulator Based on DSP [J], Microcomputer Information, 2007,23 (12-2)

8) Simulation of SCR DC speed control system for generator set [J], Journal of Hunan University, 1995(3)

9) Research on speed measurement method in simulation of prime mover and its speed control system [J], Metrology Technology, 2008,3

10) model and design of microcomputer-controlled prime mover governor [J], Journal of Hunan University,1996,23 (3)

1 1) Study on the dynamic characteristics of the simulation model of prime mover speed regulation system [J], Journal of Hunan University,1994,21(2)

(included in Russian electrotechnical abstracts)

12) Liu juemin, Diao xianqiang, fu Zhenyu, research on improving the reliability of speed regulation system of analog prime mover, 1ST international conference on electrical products and electrical contact reliability, August 28-3, 20041,China Suzhou ISBN 7-5062-681.

Liu Juemin, Diao Xianqiang, Zhang Yanlin. A Case Study on Power Supply Reliability of Important Users, Proceedings of the 1 1st International Conference on Electrical Products and Electrical Contact Reliability, August 28-3, 20041,ISBN 7-5062-68191,Suzhou, China (collected by ISTP).

14) Liu Juemin, Guo Shuaiying, Yan Xiaojun. Research on the interference of operating overvoltage to the microcomputer control system of prime mover, Proceedings of the 1 1st International Conference on Electrical Products and Electrical Contact Reliability, August 28, 2004+ISBN 7-5062-681kloc-0/(included by ISTP).

15) Liu Juemin, Essays on Energy Saving Efficiency and Economy of Electronic Ballasts, 2nd International Conference on Reliability of Electrical Products and Electronic Contracts, 2007 China Xiamen ISBN 978-5046-4629-3 (included) 16) Cheng Benquan, Liu Juemin, Essays on Mechanism Analysis and Research of Common Faults of Electronic Ballasts,

Power system reliability analysis,

Flexible AC transmission system,

High-rise building electricity,

Power system dynamic simulation, etc.