A new protection principle has been utilized to recognize the start-up current and the short circuit current in feeder line protection.
厂用电的馈线保护中起动电流和短路电流的识别,采用了新的保护原理,提高了保护的灵敏性和准确性。
参考来源 - 厂用电系统保护测控装置的开发·2,447,543篇论文数据,部分数据来源于NoteExpress
Besides, the air conditioner system with frequency conversion has many virtues such as small start-up current, fast refrigeration or calefaction, low noises and so on.
此外,铁路客车空气调节变频控制系统还有启动电流小,快速制冷、制热,噪音小等优点。
This paper analyzes the characteristics of the start-up process of the DC PWM speed regulation system, also presents the feasible method of limiting start-up current for the system.
本文分析了直流pwm系统起动过程的特点,并提出了系统中限制起动电流的可行方法。
At this stage the majority of electric vehicle fuel gauges are the voltage meter, as long as an acceleration or a larger voltage drop faster start-up current, of course, "power" also fall faster!
现阶段大部分电动车电量表都是 电压表, 只要一加速 或启动 电流较大 电压下降较快,当然 ”电量“ 也下降的较快!
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