| 基于ETAP的发电厂电气系统暂态分析 |
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| 引用本文： | 钱序,万里宁,杨华.基于ETAP的发电厂电气系统暂态分析[J].电力建设,2012,33(3):74-78. |
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| 作者姓名： | 钱序 万里宁 杨华 |
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| 作者单位： | 1. 东北电力设计院,长春市,130021
2. 长春职业技术学院,长春市,130033 |
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| 摘 要： | 依托某发电厂2×660MW空冷机组工程,应用电力瞬时分析程序(electrical transient analysis program,ETAP)对该电厂的电气系统暂态稳定性进行了仿真计算。针对多种可能的操作及故障(发电机切除,400、10、0.4kV母线故障并清除,大功率电动机启动、切除及再启动,快切动作等)对厂用电系统造成的影响进行了分析研究。通过仿真波形,直观形象地反映了厂用电系统的暂态过程,为发电厂电气系统的设计提供了有力的技术支持。
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| 关 键 词： | 发电厂 电气系统 暂态分析 仿真计算 电力瞬时分析程序(ETAP) |
Transient Analysis for Electrical System of Power Plant Based on ETAP |
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| QIAN Xu
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WAN Lining
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YANG Hua.Transient Analysis for Electrical System of Power Plant Based on ETAP[J].Electric Power Construction,2012,33(3):74-78. |
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| Authors: | QIAN Xu WAN Lining YANG Hua |
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| Affiliation: | 1. Northeast Electric Power Design Institute, Changchun 130021, China; 2. Changchun Vocational Institute of Technology, Changchun 130033, China) |
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| Abstract: | The simulative calculation of a transient stability is performed by an electrical transient analysis program （ETAP） for a 2 × 660 MW coal fired power plant. Several conditions including fault and operation which may cause a big influence on the auxiliary power system of power plant are studied. The transient process is shown clearly by simulated waveform. The results give a strong support to the electrical system design of power plant. |
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| Keywords: | power plant electrical system transient analysis simulative calculation ETAP |
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