Double reversed star shape, interphase reactor, flat wave output circuit, stable welding current.
双反星型，平衡电抗器及平波输出电路，焊接电流稳定。
The vacuum circuit breaker with permanent magnetic actuator developed by ABB Company in 1997 adopts a double-stable double-coil structure in its actuator.
A BB公司于1997年研制的永磁机构真空断路器，其永磁机构采用双稳态双线圈结构。
The double limit current circuit and electronic surge force absorbed or isolated circuit are introduced. The problems of electronic surge strike and current stable are solved.
通过双限流电路和浪涌强制吸收或隔离保护电路的设计，解决了大功率半导体激光器驱动电源常见的浪涌冲击和电流恒定的难题。
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