浙江电力Issue(4):22-25,4.
变电所所用电电压影响因素分析及控制策略
Analysis of the Influential Factors and Control Strategies on the Voltage of Substation Electricity
徐凯 1徐昕1
作者信息
- 1. 国网浙江省电力公司湖州供电公司,浙江 湖州 313000
- 折叠
摘要
Abstract
The voltage of substation electricity should meet the requirements of the power quality on power sup-ply voltage deviation. The exceeding voltage of substation electricity would seriously jeopardize the normal op-eration of substation. By taking the configuration of main transformers and transformers for substation use in three typical 220 kV substations for instance, the paper analyzes influential factors of voltage of substation elec-tricity in terms of voltage of power system, voltage regulation device of transformer and rated voltage. The paper calculates low value and high value of each gear on three substation transformers and expounds how to select the proper gear;in addition, it proposes strategy for substation voltage control during design and operation.关键词
变电所/所用电/电压/分析/控制/AVCKey words
substation/substation electricity/voltage/analysis/control/AVC分类
信息技术与安全科学引用本文复制引用
徐凯,徐昕..变电所所用电电压影响因素分析及控制策略[J].浙江电力,2014,(4):22-25,4.