Recent years have witnessed the exciting developments for the power grid. For instance, many traditional mechanical components are being replaced by modern electronics devices that can operate intelligently; new elements, such as renewable energy resources and various large-scale energy storage, are introduced into the grid to bring a new outlook on the system operation and control; smart appliances are produced to facilitate more customized and efficient energy usage; and advanced sensors, such as the phasor measurement units (PMUs) and the advanced metering infrastructure (AMI), are designed and implemented for real-time wide-area monitoring of the system conditions. In general, the power grid is increasingly organized and managed as an interconnected network of many different individual components that operate intelligently in a distributed but connected manner, as opposed to the traditional centralized fashion. In other words, the power grid is evolving into a big Internet of Things (IoT).

中文翻译：

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关于电网物联网的客座社论特刊


近年来，电网取得了令人兴奋的发展。例如，许多传统的机械部件正在被可以智能操作的现代电子设备所取代；可再生能源、各种大规模储能等新元素被引入电网，给系统运行和控制带来新的面貌；生产智能电器是为了促进更定制和更高效的能源使用；相量测量单元 (PMU) 和高级计量基础设施 (AMI) 等先进传感器的设计和实现是为了对系统状况进行实时广域监控。一般来说，电网越来越多地被组织和管理为许多不同单独组件的互连网络，这些组件以分布式但连接的方式智能运行，而不是传统的集中式方式。换句话说，电网正在演变成一个大物联网（IoT）。