说明：  IEC61850规约的介绍，IEC61850不仅仅是一个单纯的通信规约，而且是数字化变电站自动化系统的标准，指导了变电站自动化的设计、开发、工程、维护等各个领域，本文对61850做了简明扼要的介绍，有助于理解和开发。
(IEC61850 Statute description, IEC61850 is not just a simple communication protocol, but also digital substation automation system standards to guide the design of the substation automation, development, engineering, maintenance and other fields, the paper made a clear and concise introduction 61850, help to understand and develop.)