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中压配电方面作为智能电网中重要的一环,拥有的变电站及配电设备数量巨大,而中压设备经过近20年的发展,技术成熟。智能设备是基于现代控制技术,传感技术,通信技术发展的产物,是一次和二次设备融合的产物,是一个革命性的变化。建设智能电网,使“一次设备”与“二次设备”之间没有明显的界限,集成化、一体化的智能设备是发展的必然趋势。通过安装传感器及智能组件实现对操作机构及关键元件、特性的监测可以实现对断路器状态的实时监测,而增加监测系统势必造成断
Medium voltage distribution As an important part of the smart grid, there is a huge number of substations and power distribution equipment. After nearly 20 years of development, the medium voltage equipment has mature technologies. Intelligent equipment is a product based on the development of modern control technology, sensor technology and communication technology. It is a product of the integration of primary and secondary equipment and is a revolutionary change. Building a smart grid so that “a device ” and “secondary device ” there is no clear line between the integrated, integrated intelligent device is the inevitable trend of development. Through the installation of sensors and intelligent components to achieve the operating mechanism and key components, the monitoring of the characteristics of the status of the circuit breaker to achieve real-time monitoring, and increase the monitoring system is bound to cause broken