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随着我国经济的发展和人民生活水平的提高,对电力的需求和依赖程度迅速增加,同时对电能质量的要求也越来越高,部分电力用户对不间断供电的要求更加突出。与此同时,供配电体系在各个领域不断向自动化、无人化、远程化的目标进。备用电力自动投入装置作为不间断供电和高可靠性供电的重要措施,在我国电力系统中得到广泛应用。就电力系统备自投装置未能正确动作的问题进行分析,并提出相应的技术措施。
With the economic development of our country and the improvement of people’s living standard, the demand and dependence on electricity increase rapidly. At the same time, the requirements on power quality are also getting higher and higher. Some of the power users are more demanding on uninterrupted power supply. At the same time, power supply and distribution system in various fields continue to automation, unmanned, remote goals. As an important measure of uninterrupted power supply and high reliability power supply, backup power automatic input device is widely used in China’s power system. The problem that the power system self-throwing device fails to operate properly is analyzed and the corresponding technical measures are put forward.