Control Algorithms of Large Synchronous Machines for Starting Gas Turbosets

被引：0
|
作者：
Hwang, Seon-Hwan [1 ]
Kim, Jang-Mok [1 ]
Ryu, Ho-Seon [2 ]
Yoon, Gi-Gab [3 ]
机构：
[1] Pusan Natl Univ, Dept Elect Engn, Pusan 609735, South Korea
[2] Power Generat Lab, Instrument & Control Grp, Kepri, South Korea
[3] Distribut Power Syst Lab, Adv Distribut Syst Grp, Kepri, South Korea
来源：
JOURNAL OF POWER ELECTRONICS | 2009年 / 9卷 / 02期
关键词：
Static frequency converter; Large synchronous machine; Gas turbosets; Four quadrant operation; EQUIPMENT; DRIVE; MOTOR;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The static frequency converter (SFC) systems are used as a method of driving large synchronous machines in many power and industrial plants. In this paper, new control algorithms of SFC systems for starting gas turbosets are proposed for a four quadrant operation: start-up at standstill; an acceleration up to the speed of the rated voltage; field weakening to reach the rated speed; synchronization to the main alternating Current (AC) source; and dynamic braking to stop safely within the rating of the synchronous machine. Experimental results Show that the proposed algorithms are proper and effective.
引用
收藏
页码：146 / 155
页数：10
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