The auxiliary switch operates with zero-current-switching(ZCS), which can use low-cost thyristor.
辅助开关实现零电流转换，它可以采用低成本的晶闸管。
Use and connection of auxiliary switch to be reviewed and accepted by local authority having jurisdicition.
辅助开关的使用和连接应该经过当地有关管理部门的检查和认可。
The auxiliary circuit is composed of an auxiliary switch, a coupled inductor (flyback transformer) and a feedback diode.
辅助电路由辅助开关管、耦合电感(反激变压器)和反馈二极管构成。
With the goal of pre-multi-point, memory, automatic cruise, scanning the region, auxiliary switch control, infrared remote control functions.
具有多点目标预置、记忆、自动巡航、区域扫描、辅助开关控制、红外遥控等功能。
The analysis of this paper is concentrated on the procedure of ZCS by the main switch and auxiliary switch including the precondition to realize the ZCS.
着重分析了主开关管和辅助开关管零电流开通和关断的过程及实现条件。
Widely used in cranes, cable cars, mining machinery, subway doors, printing machinery, textile machinery and other kinds of machinery, transport filed, as a control switch or auxiliary switch.
广泛应用于吊车、缆车、矿山机械、地铁门、印刷机械、纺织机械等各类机械、运输行业中，作为控制开关或辅助开关。
This paper introduces a new vacuum load - breaking switch with main and auxiliary circuit, which is of lower current chopping level, higher transferring current.
介绍了一种新型带有主、辅电路的真空负荷开关，它具有低截流、高转移电流。
Introduction was made to the composition and working principle of a power-off time delay relay which adopts CMOS digital circuit, digital dial disc for switch setting and without auxiliary power.
介绍了一种采用CMOS数字电路、数字拨盘开关整定、无辅助电源的断电延时继电器的组成及工作原理。
The new scheme of busbar run mode identification combines the advantages of the introduced auxiliary contacts of switch and the current identification.
母线运行方式识别方案将刀闸辅助接点与电流识别两种方法的优势结合起来。
ZVS is achieved for each main switch without any auxiliary circuit. Voltage stress of each main switch is a half of input voltage.
每个主开关电压应力是输入电压的一半，并且全范围实现ZVS而不用附加任何电路。
ZVS is achieved for each main switch without any auxiliary circuit. Voltage stress of each main switch is a half of input voltage.
每个主开关电压应力是输入电压的一半，并且全范围实现ZVS而不用附加任何电路。
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