Title :
Permanent magnet actuator and electronic drive for vacuum switches
Author :
Jiyan, Zou ; Xiong-ying, Dum ; En-Yuan, Dong
Author_Institution :
Dalian Univ. of Technol., China
Abstract :
The permanent magnet actuator (PMA) is a new drive system for vacuum switches, it is the key technology to the transformation from mechanic driver to electronic driver. After discussion on the concept of an electronic driver, an equivalent circuit of a typical PMA is given first, an optimized energizing current is proposed, that needs a minimum pulsed power source. Then the reliability of a PMA system is discussed
Keywords :
driver circuits; electric actuators; equivalent circuits; permanent magnet machines; pulsed power supplies; vacuum switches; electronic drive; equivalent circuit; mechatronics; optimized energizing current; permanent magnet actuator; pulsed power source; reliability; vacuum switches; Actuators; Driver circuits; Equivalent circuits; Magnetic switching; Permanent magnets; Power system reliability; Pulse circuits; Switches; Vacuum systems; Vacuum technology;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.971927
