The development trend of the relay protection technology of the power system is to computerization, networking, intelligent, protect, control, measuring and communication integrate.
电力系统继电保护技术的发展趋势是向计算机化，网络化，智能化，保护、控制、测量(计量)和通信一体化。
Although relay protection owns high reliability and sensitivity, it adopts the ways of touch-dot control, which will be substituted by the methods of software control.
虽然继电保护的可靠性和灵敏度等都很高，但是它采用的触点控制方式，将会被软件控制方式所取代。
At present the control and protection of relay of electromotor USES combined circuit, which has the limitation of weak control and faulty protecting function.
目前电动机的控制及保护的采用的组合式电路存在控制功能不强、保护功能不完善的缺陷。
Guangzhou relay protection information management system is constructed based on the dispatch data web and dispatch centre-control integrative data platform.
广州继电保护信息管理系统，是基于电力调度数据网和电力调度集控一体化数据平台而构建的。
It has dual temperature protection, in addition to temperature control. Set another temperature relay to monitor heating temperature to guarantee secure and reliable working.
有双重温度保护，在控温之外，另设置一套温度继电器，监测加热温度使更安全可靠工作。
It has dual temperature protection, in addition to temperature control. Set another temperature relay to monitor heating temperature to guarantee secure and reliable working.
有双重温度保护，在控温之外，另设置一套温度继电器，监测加热温度使更安全可靠工作。
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