期刊：
INTERNATIONAL CONFERENCE ON INTELLIGENT COMPUTATION TECHNOLOGY AND AUTOMATION, VOL 1, PROCEEDINGS,2008年:1008-1011
通讯作者：
Li Lanjun
作者机构：
[Li Lanjun; Yu Shouyi] Cent S Univ, Coll Informat Sci & Engn, Changsha 410083, Peoples R China.;[Li Lanjun; Gao Song; Tang Yaogeng] Univ South China, Sch Elect Engn, Hengyang 421001, Hunan, Peoples R China.
通讯机构：
[Li Lanjun] C;Cent S Univ, Coll Informat Sci & Engn, Changsha 410083, Peoples R China.
会议名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)
会议时间：
2008-10-20
会议地点：
长沙
会议论文集名称：
International Conference on Intelligent Computation Technology and Automation(2008 智能计算技术与自动化国际会议 ICICTA 2008)论文集
摘要：
Nuclear pulse is directly related to the radiation intensity but influenced by statistical fluctuation. Because most available rate-meters have complex structure of circuits, we introduce a chip-microcomputer-based nuclear count rate measuring system which is easily incorporated into isotope gauges for measurement on level, density, thickness, etc. To make continuous measurement of the count rate, the time period is divided equally into a lot of intervals. The sample frequency is increased by making the interval smaller. The box car averaging and self-adapting weighted algorithm for continuous count rate measurement are explained in details. Simulations show that both methods can substantially decrease the statistical fluctuation by appropriately choosing the number of data used for on-line measurement and the weighted algorithm gives minimum variance. In a word, the measuring system is a fast rate meter with simple construction and high accuracy.
期刊：
Electric Power Systems Research,2008年78(1):147-157 ISSN：0378-7796
通讯作者：
Cai, Z.
作者机构：
[Cai, Z.] S China Univ, Coll Elect Engn, Guangzhou, Peoples R China.
通讯机构：
[Cai, Z.] S;S China Univ, Coll Elect Engn, Guangzhou, Peoples R China.
关键词：
TCSC;Power system low frequency oscillation;Robust adaptive modulation controller;WAMS;COI
摘要：
This paper proposes a novel robust adaptive modulation controller (RAMC) for thyristor controlled series capacitor (TCSC) in interconnected power systems to damp low frequency oscillation. The main idea of the controller is to drive the area centers of inertia (COI) to a stable equilibrium point and keep system synchronization. COI-coordinate-based model is derived first. Then RAMC for TCSC is derived using back-stepping method with COI dynamic signals from WAMS. The new controller performance is tested through a three-area power system and the simulation results show clearly that the new controller using COI signals has superior performance as compared with the conventional controller.
期刊：
IEEE Transactions on Industrial Informatics,2007年3(4):302-311 ISSN：1551-3203
通讯作者：
Chen, Z.(zzchen801@163.com)
作者机构：
[Chen, Zhongze; Shan, Changhong] College of Electric and Electronic Engineering, University of South China, Hunan Province 421001, China;[Zhu, Huiling] College of Mechanical Engineering, University of South China, Hunan Province 421001, China
通讯机构：
[Chen, Z.] C;College of Electric and Electronic Engineering, University of South China, China
关键词：
Adaptive control;fuzzy sliding mode control;non-affine nonlinear system
作者机构：
[盛义发; 阳武娇] School of Electric Engineering, South University, Hengyang 421001, China;[Masso, Kasuga] Graduate School of Engineering, Utsunomiya University, Utsunomiya 321-8505, Japan;[洪镇南] School of Electric Engineering, South University, Hengyang 421001, China<&wdkj&>Graduate School of Engineering, Utsunomiya University, Utsunomiya 321-8505, Japan
通讯机构：
[Hong, Z.-N.] S;School of Electric Engineering, South University, China
