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| 新型PSS-NB模型参数整定与工程化应用 | |
| 引用本文： | 吴跨宇,沈轶君,韩兵,卢岑岑,吴龙,陆海清.新型PSS-NB模型参数整定与工程化应用[J].中国电力,2017,50(12):106-111. |
| 作者姓名： | 吴跨宇 沈轶君 韩兵 卢岑岑 吴龙 陆海清 |
| 作者单位： | 1. 国网浙江省电力有限公司电力科学研究院, 浙江 杭州 310014; 2. 南京南瑞继保电气有限公司,江苏 南京 211102 |
| 基金项目： | 国网浙江省电力有限公司科技项目（5211DS150025） |
| 摘 要： | 新型电力系统稳定器模型PSS-NB的工程投运需要有配套的参数整定试验方法和性能验证方法。分析论证PSS-NB在中、低频段功率振荡抑制能力优势的基础上,提出该型PSS配套的参数整定试验内容与参数整定计算方法。以某电厂330 MW机组PSS-NB投运试验为实际案例,给出了工程投运过程中的参数整定计算方法应用过程和低频振荡抑制效果的验证过程。通过扫频扰动和负载电压阶跃试验对比验证了PSS-NB相对于PSS2B在全频段的低频功率振荡抑制能力上具有明显提升,证明了经参数整定的新型PSS-NB既能满足全频段相位补偿要求,又能在中低频段提供较强抑制能力。 |
| 关 键 词： | 新型PSS-NB 低频振荡 参数整定 试验 工程化应用 |
| 收稿时间： | 2016-08-12 |
| 修稿时间： | 2017-10-25 |
Parameter Tuning of New PSS-NB Model and Its Engineering Application |
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| WU Kuayu,SHEN Yijun,HAN Bing,LU Cencen,WU Long,LU Haiqing.Parameter Tuning of New PSS-NB Model and Its Engineering Application[J].Electric Power,2017,50(12):106-111. | |
| Authors: | WU Kuayu SHEN Yijun HAN Bing LU Cencen WU Long LU Haiqing |
| Affiliation: | 1. State Grid Zhejiang Electric Power Research Institute, Hangzhou 310014, China; 2. NR Electric Co., Ltd., Nanjing 211102, China |
| Abstract: | A new type of PSS-NB power system stabilizer model is proposed. Based on design concept, operating principle and advantage of low frequency oscillation suppression capability, supporting parameter tuning test content and parameter tuning calculation method of PSS model are described in detail. Taking PSS-NB commissioning test of a 330 MW unit as an example, parameter tuning calculation method is presented and low frequency oscillation suppression effect is verified with comparison of traditional PSS2B during engineering application process. It is proved that proposed new PSS-NB can not only meet full-band phase compensation requirements, but also provide better suppression effect on medium and low frequency band. |
| Keywords: | new type of PSS-NB low frequency oscillation parameter tuning test engineering application |
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