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随着计算机技术的不断发展,变电站综合自动化技术的不断提升,所涵盖的方面也越来越高,无人值守变电站已经大规模的推广,然而技术的发展是没有止境的,随着智能化开关、电子式电流电压互感器、一次运行设备在线检测,以及计算机高速网络在实时系统中的应用,势必对已有的变电站自动化技术产生深刻的影响,随着国际电工委员会颁布新变电站自动化通信标准IEC61850实施,数字化变电站已成为行业内一个热点内容。目前,国家电网公司在各个省市纷纷建立数字化变电站试点。
With the continuous development of computer technology, substation automation technology continues to improve, covering more and more areas, unattended substations have been large-scale promotion, but the technology development is endless, with the intelligent switch , Electronic current and voltage transformers, on-line testing of running equipment and the application of high-speed computer networks in real-time systems are bound to have a profound impact on existing substation automation technologies. With the promulgation of IEC 61850 by the International Electrotechnical Commission Implementation, digital substation has become a hot topic in the industry. At present, State Grid Corporation has set up pilot projects of digital substations in various provinces and cities.