摘要
介绍了一种新型的混合式智能交流接触器 ,其仅用 2个单向晶闸管就实现了接触器的少弧或无弧运行 ,且大大降低成本 ,减少体积。该接触器实现了全过程的动态优化控制 ,达到了节能、节材、无噪声、高操作频率、高电寿命 ,且可与主控计算机进行双向通信。
A new type hybrid semiconductor intelligent AC contactor was developed. In the contacts of this kind of contactor with two SCRs only will there be no arcing or just small arcing when they are broken. The cost and volume are reduced greatly. This contactor realizes the optimal control in dynamic process and brings the benefits of energy and materials saving, no noise, high operating frequency and high electrical endurance. And it can also be communicated with the central master computer.
出处
《低压电器》
2001年第1期20-21,共2页
Low Voltage Apparatus
