The results of simulating performance test show that if the traits for partial load of machine are make good use of, the intermittent period of starting and stoping will be longer and the safety of system will be added.

• 通过模拟性能实验表明,若很好利用机器的部分负荷特性,起动和停止的间隔周期可延长,系统安全性会增加。