1000 kV安吉变电站接地网接地特性参数的试验

摘要

The paper analyzes characteristics of grounding networks of 1 000 kV Anji substation. By use of reasonable conductor arrangement, test of grounding characteristic parameters of grounding networks is car-ried out; besides, test results of ground impedance in intersection angle arrangement and straight line ar-rangement are compared. Influencing factors of the test results are summarized, which accumulates experience for test of grounding characteristic parameters of grounding networks in UHV power transfer projects.%对1000 kV安吉变电站接地网特点进行分析，采用合理的布线方式完成接地网接地特性参数试验，并对夹角法和直线法2种布线方式下接地阻抗测试结果进行对比分析，总结了试验结果的影响因素，为特高压变电工程接地网接地特性参数试验积累了经验。