Microcontroller as the core of the intelligent control system combines

Proposed contactor contacts are not synchronized system structure, and with a microcontroller as the core of the intelligent control system combined with intelligent AC contactor control the whole process of dynamic optimization. The intelligent AC contactor pull-depth process of real (test) experimental studies and theoretical analysis, the pull process dynamics control concepts and research at different  mcb circuit breaker , different closing phase angle, a different process control scheme case contactor dynamic characteristics. In a large number of dynamic characteristics test basis, explore the optimal control scheme, to significantly reduce the pull process and  electri cenergy meter  of contact bounce impact core purpose. Intelligent AC contactor zero current breaking research, and to achieve a  air circuit breaker  circuit breaking control of micro-arc energy. Based on the large number of tests to study the impact on the current through zero-off control of the main factors, thereby increasing the current through zero off control reliability.