| 负荷模型对电力系统动态稳定的影响 |
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| 引用本文： | 邹德旭,贺仁睦,司大军.负荷模型对电力系统动态稳定的影响[J].电力系统及其自动化学报,2011,23(1):118-122. |
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| 作者姓名： | 邹德旭 贺仁睦 司大军 |
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| 作者单位： | 邹德旭,ZOU De-xu(华北电力大学与云南电网研究生工作站,昆明,650217);贺仁睦,HE Ran-mu(华北电力大学电气与电子工程学院,北京,100085);司大军,SI Da-jun(云南电力试验研究院(集团)有限公司,昆明,650217) |
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| 摘 要： | 随着大区电网的互联,低频振荡在我国电力系统中已成为突出的问题.本文研究电力系统的负荷模型对电力系统动态稳定的影响.通过搭建单机无穷大系统,理论上研究送端负荷分别采用恒功率,恒电流及恒阻抗模型时,分析其与自动电压调节器及电力系统稳定器的相互作用对电力系统动态稳定的影响.通过对一个两区域四机系统的典型实例,利用PSD-BP...
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| 关 键 词： | 负荷模型 动态稳定 自动电压调节器 电力系统稳定器 |
Effects of Load Model on Dynamic Stability in Power System |
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| ZOU De-xu,HE Ran-mu,SI Da-jun.Effects of Load Model on Dynamic Stability in Power System[J].Proceedings of the CSU-EPSA,2011,23(1):118-122. |
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| Authors: | ZOU De-xu HE Ran-mu SI Da-jun |
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| Affiliation: | ZOU De-xu1,HE Ren-mu2,SI Da-jun3(1.North China Electric Power University & Yun Nan Power Grid Graduate Workstation,Kunming 650217,China,2.School of Electrical & Electronic Engineering,North China Electric Power University,Beijing 100085,3.Yunnan Electric Power Test & Research Institute Group Company Limited,China) |
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| Abstract: | This paper researches on effects of load model on dynamic stability in power system.Through constructing single-machine-infinite-bus system,interactions among different load models,automatic voltage regulator(AVR) and power system stabilizer(PSS) on dynamic stability of the power system are analyzed with sending-end loads using models of constant power,constant current and constant impedance.A typical two-area-four-machine system is used as the case study by using small perturbations program of PSD-BPA4.0.T... |
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| Keywords: | load model dynamic stability automatic voltage regulation(AVR) power system stabilizer(PSS) |
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