150kV屋外配电装置最小安全净距的计算分析Calculation and Analysis of Minimum Safety Net Distance of 150 kV Outdoor Power Distribution Equipment
黄江宁,朱玲,黄旭亮
HUANG Jiangning,ZHU Ling,HUANG Xuliang
摘要(Abstract):
以150 k V屋外配电装置为例,探讨了屋外高压配电装置最小安全净距的计算取值方法。此外,提出屋外高压设备订货时应确定套管干弧距离这个重要参数的建议,为今后非标电压等级屋外配电装置设计及设备参数选择,提供了可靠合理的选型支持。
Taking 150 k V outdoor power distribution equipment as an example, this paper discusses the calculation of minimum safety net distance of 150 k V outdoor power distribution equipment. Moreover, the paper suggests determining dry-arc distance of bushing during ordering outdoor HV equipment, providing reliable and reasonable type selection support for non-standard voltage class outdoor power distribution equipment design and parameter selection in the future.
关键词(KeyWords):
150 kV;配电装置;绝缘水平;安全净距;干弧距离
150 kV;distribution equipment;insulation level;safety net distance;dry-arc distance
基金项目(Foundation):
作者(Author):
黄江宁,朱玲,黄旭亮
HUANG Jiangning,ZHU Ling,HUANG Xuliang
DOI: 10.19585/j.zjdl.2015.07.005
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