Research on the zero-current-breaking control (ZCBC) for intelligent ac contactor and realize the micro-arc-energy breaking control in three-phase circuit.
进行智能交流接触器零电流分断的研究，并实现了三相电路的微电弧能量分断控制。
2
When we evaluate the property of contact materials, we should not only compare thier arc time, but also compare thier erosion rate of materials and arcenergy.
作为评价触头的性能，不能单一地比较其燃弧时间的长短，尚应全面评价其分断电弧能量和材料侵蚀率。
3
There is an optimum surface roughness which will produce minimal arcenergy and minimal wear rate.