智能水电厂的架构与功能

Architecture and Functions of Smart Hydropower Plant

水电是清洁、低碳、可再生能源,其运行费用低,便于电力调峰,有利于提高资源利用率,支撑经济社会的可持续发展。进入21世纪,特别是随着电力体制改革的推进,水电以其显著的可靠性、经济性和灵活性特点加速发展,同时,"智能发电"概念的提出促使水电厂由自动化电厂向智能化电厂转型。针对水电厂自动化系统存在的一体化程度低、标准差异性大、源网协调能力差、电力安全防护较弱等问题,基于最新的电力理论和技术研究成果,结合以"云大物移智"为代表的信息技术,提出智能水电厂的概念和架构,并从一体化管控平台、智能设备、智能基础系统、智能高级应用、公共服务和信息安全6个方面诠释其功能,以期为水电厂智能化提供发展思路,从而促进水电厂更加安全高效,清洁低碳,灵活智能。

Hydropower is a clean,low-carbon and renewable energy.Because its operation cost is low,and is convenient for peak shaving of electricity,it is conducive to improving the utilization rate of resources and supporting the sustainable development of economy and society.In the 21st century,especially with the advancement of power system reform,hydropower has accelerated its development with its remarkable characteristics of reliability,economy and flexibility.At the same time,the concept of"smart power generation"has promoted the transformation of hydropower plants from automated power plants to smart power plants.In view of the problems existing in the automation system of existing hydropower plant,such as low integration degree,big differences in standards,poor coordination ability between source and network,weak power safety protection,etc,this paper,based on the latest research results of electric power theory and technology which is combined with the information technology represented by"cloud computing,big data,internet of things,mobile internet,artificial intelligence",puts forward the concept of smart hydropower plant,expounds its architecture,and explains its functions from six aspects below:unified control and management platform,intelligent device,intelligent basic system,intelligent advanced application,public service and information security.It provides development ideas for the intellectualization of hydropower plant and promotes its safety,efficiency,cleanliness,low carbon,flexibility and intelligence.