| NGH 次同步谐振阻尼方案的研究及仿真分析 |
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| 引用本文： | 赵学强.NGH 次同步谐振阻尼方案的研究及仿真分析[J].华东电力,1998(12). |
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| 作者姓名： | 赵学强 |
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| 作者单位： | 华东电力试验研究院 |
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| 摘 要： | 针对串联补偿系统次同步谐振（ＳＳＲ）问题的抑制及防止措施，对ＮＧＨ次同步谐振阻尼方案作了详细的理论分析和仿真研究。在论述了ＮＧＨ次同步谐振阻尼方案基本原理的基础上，通过具体算例的仿真分析说明ＮＧＨ次同步谐振阻尼方案对提高暂态转矩稳定和提高有次同步谐振问题系统的稳定性是非常有效的。仿真分析采用电磁暂态计算程序ＥＭＴＰ。
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| 关 键 词： | 串联补偿 次同步谐振 NGH方案 电磁暂态计算程序 |
A scheme for NGH Subsynchronous Resonance and The Analysis of Digital Simulations |
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| Zhao Xueqiang.A scheme for NGH Subsynchronous Resonance and The Analysis of Digital Simulations[J].East China Electric Power,1998(12). |
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| Authors: | Zhao Xueqiang |
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| Affiliation: | Zhao Xueqiang |
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| Abstract: | Detail analysis and digital simulations of NGH Scheme are presented for suppression and countermeasures of subsynchronous resonance (SSR) in a power system with series compensation. The basic principle of NGH Scheme is described. Results of analytical studies using the Electro Magnetic Transient Program (EMTP) digital simulations indicate that the NGH Scheme is effective in improving both the transient torque and system stability forms of SSR problems. |
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| Keywords: | series compensation SSR NGH Scheme EMTP |
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