摘要
数字化电网的概念内涵和关键技术一直缺乏一个系统的研究和阐述。通过归纳国内外数字化电网的相关研究和实践,提出数字化电网技术是利用当今和未来先进的传感、通信、控制和信息技术使整个电网系统的各环节都更加有效、经济和安全的技术体系,是信息技术与电网技术融合的产物。分析数字化电网的关键技术、主要特征和核心优势表明,数字化电网可以应对当前电网面临的许多困难和挑战,但从传统电网发展到数字化电网需要一个渐进的过程。
The concept of digital power grid （DPG） has not had a unified and systematic definition and description yet. By summarizing the main studies on the new generation of power grid carried out at home and abroad, it was proposed that the concept of DPG focuses on using the advanced communication and information technology to improve the system stability and economic efficiency throughout the power grid. The key technologies, essential characteristics and main advantages of DPG, were discussed in detail and the step by step approach to construct the DPG was considered in a practical way.
出处
《中国电力》
CSCD
北大核心
2009年第4期75-78,共4页
Electric Power
基金
国家自然科学基金资助项目(50677062)
新世纪优秀人才支持计划资助项目(NCET-07-0745)
浙江省自然科学基金资助项目(R107062)
关键词
数字化电网
信息技术
电网稳定
经济效益
digital power grid
information technology
system stability
economic efficiency
