| 超高压变电站在运行条件下改造的可行性分析 |
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| 引用本文： | 崔新奇,尹来宾,范春菊,邰能灵. 超高压变电站在运行条件下改造的可行性分析[J]. 上海电力, 2011, 0(1) |
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| 作者姓名： | 崔新奇 尹来宾 范春菊 邰能灵 |
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| 作者单位： | 上海市电力公司超高压输变电公司;上海交通大学电气工程系; |
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| 摘 要： | 随着上海地区电力负荷逐年攀升,某些地区变电容量不足的问题日益凸显,使地区电网的安全运行面临很大压力,为了保证电力负荷的安全供电,对超高压变电站在运行条件下实施改造势在必行。介绍了上海地区负荷增长、电网发展与环保等因素对部分变电站的影响以及变电站在运行条件下改造的必要性,以500kV黄渡站为例,进行了短路电流计算并且对结果进行了分析,同时给出了配电装置改造的建议。
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| 关 键 词： | 变电站改造 短路电流计算 必要性 配电装置 安全供电 |
Analysis for Necessity of EHV Power Subtation's Modification under Operation Conditions |
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| CUI Xin-qi,,YIN Lai-bing,FAN Chun-ju,TAI Neng-ling. Analysis for Necessity of EHV Power Subtation's Modification under Operation Conditions[J]. , 2011, 0(1) |
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| Authors: | CUI Xin-qi YIN Lai-bing FAN Chun-ju TAI Neng-ling |
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| Affiliation: | CUI Xin-qi1,2,YIN Lai-bing2,FAN Chun-ju2,TAI Neng-ling2(1.Extra High Voltage Power Tranymission Company,Shanghai 200063,China,2.Electrical Engineer Department,Shanghai JiaoTong University,Shanghai 200240,China) |
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| Abstract: | With rapid development of economy in shanghai district,the power load increases year after year,and the transformer capacity inefficiency become increasingly acute,exerting great pressure on safe operation of district power network.To solve the problem,it is imperative to enforce EHV Power Station's Modification under Operation to ensure the safety of power supplying and to promote further development of shanghai power network.The influences on EHV Power Station under operation is introduced in this paper,w... |
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| Keywords: | Substation's modification shot current calculation necessity power distribution unit safe power supply |
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