Research on the New Type of 12kV Inflatable Vacuum Circuit Breaker

• Published in: Applied Mechanics and Materials Vol. 397-400; pp. 1230 - 1235
• Main Authors: Yin, Guang Xiao, Liu, Mei Wei, Wang, Hong Yan, Zeng, Xiao Ping, Dong, En Yuan
• Format: Journal Article
• Language: English
• Published: Zurich Trans Tech Publications Ltd 01.09.2013
• Subjects: Ansoft; Permanent Magnetic Force; Dynamic Analysis; Insulation Performance Analysis; Static Analysis
• ISBN: 3037858435; 9783037858431
• ISSN: 1660-9336; 1662-7482; 1662-7482
• DOI: 10.4028/www.scientific.net/AMM.397-400.1230

With the rapid development of domestic economy and the construction, the application of 10 kV power system is more and more extensive and the environment of the application is also more and more complicated. Aiming at this situation, in this paper, a new-type circuit breaker is proposed for the outer environment, which is based on the Water pressure up case configuration. The configuration is fully-enclosed, small size, light-weight, and it is applicable to high temperature and humid areas. In order to study characteristics of the permanent magnetic force (PMA), the paper adopts the electromagnetic analysis software ANSOFT to analyze its static and dynamic characteristics. The experiment results show that the performance of PMA is reliable. In order to analyze the insulting property of its enclosure design with new-style and small size, ANSOFT electric field is adopted to conduct simulation analysis and the experiment results show that the design and improvement measure are stable and reliable.