宿州220kV姬村变电站综合自动化改造的技术难点及其对策

Technical difficulties and countermeasures on integrated automation of 220 kV Jicun Substation

220kV姬村变电站是宿州地区重要的枢纽变电站,该变电站以其在电网中的重要位置和完善的接线方式,被安徽省电力公司列为220kV老站无人值班改造的试点。文中就220kV姬村变综合自动化改造中采用的相关技术和针对难点采取的对策进行总结,并对改造后的效果进行评价。

The 220 kV Jicun Substation is one of the important pivot substations in Suzhou area. For its position and perfect connections in power system it was selected as a pilot project in transforming the old 220 kV substation into the unattended one. Difficult problems and treatment in the reform are summarized and reform results are viewed in the paper.