CN107086588A - 电力电子系统的次同步/超同步振荡分析方法及系统 - Google Patents
电力电子系统的次同步/超同步振荡分析方法及系统 Download PDFInfo
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- CN107086588A CN107086588A CN201710388733.0A CN201710388733A CN107086588A CN 107086588 A CN107086588 A CN 107086588A CN 201710388733 A CN201710388733 A CN 201710388733A CN 107086588 A CN107086588 A CN 107086588A
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- 230000010355 oscillation Effects 0.000 title claims abstract description 38
- 238000004458 analytical method Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000011159 matrix material Substances 0.000 claims abstract description 33
- 238000013016 damping Methods 0.000 claims abstract description 13
- 230000005284 excitation Effects 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000004445 quantitative analysis Methods 0.000 abstract description 6
- 230000003993 interaction Effects 0.000 description 4
- 230000003534 oscillatory effect Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
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CN107086588A true CN107086588A (zh) | 2017-08-22 |
CN107086588B CN107086588B (zh) | 2024-01-16 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107769172A (zh) * | 2017-11-09 | 2018-03-06 | 清华大学 | 次/超同步谐振/振荡的系统级保护系统及方法 |
CN111257636A (zh) * | 2020-02-25 | 2020-06-09 | 北京交通大学 | 一种电力系统次同步和超同步振荡频率辨识方法 |
CN111273103A (zh) * | 2020-02-28 | 2020-06-12 | 北京交通大学 | 基于同步相量复数域频谱分析的电力系统振荡辨识方法 |
CN111679124A (zh) * | 2020-06-04 | 2020-09-18 | 北京交通大学 | 一种电力系统的振荡辨识的方法和装置 |
CN112014642A (zh) * | 2020-08-03 | 2020-12-01 | 清华大学 | 静止坐标系下电网频率耦合阻抗模型聚合计算方法和装置 |
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CN104638675A (zh) * | 2015-02-10 | 2015-05-20 | 北京四方继保自动化股份有限公司 | 发电机机端次同步阻尼控制器参数整定方法 |
CN104951763A (zh) * | 2015-06-16 | 2015-09-30 | 北京四方继保自动化股份有限公司 | 基于录波大数据异常检测的发电机组次同步风险评估方法 |
CN104978625A (zh) * | 2015-06-10 | 2015-10-14 | 清华大学 | 基于聚合rlc电路模型的电力系统次同步谐振分析方法 |
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CN105470970A (zh) * | 2015-11-16 | 2016-04-06 | 清华大学 | 电力系统中次同步和超同步振荡的保护方法及系统 |
CN106410820A (zh) * | 2016-01-20 | 2017-02-15 | 清华大学 | 宽频带附加次/超同步振荡控制方法和控制系统 |
CN106526328A (zh) * | 2016-12-08 | 2017-03-22 | 浙江大学 | 一种适用于电网及联网设备的广义阻抗测量与计算方法 |
CN106655123A (zh) * | 2016-12-29 | 2017-05-10 | 北京四方继保自动化股份有限公司 | 一种次同步/超同步振荡监测保护装置及振荡监测保护方法 |
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2017
- 2017-05-27 CN CN201710388733.0A patent/CN107086588B/zh active Active
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US4724333A (en) * | 1985-04-10 | 1988-02-09 | Electric Power Research Institute | Method and means for damping supersynchronous oscillations in an ac power system |
US4808843A (en) * | 1985-04-10 | 1989-02-28 | Electric Power Research Institute | Method and means for damping supersynchronous oscillations in an AC power system |
CN104638675A (zh) * | 2015-02-10 | 2015-05-20 | 北京四方继保自动化股份有限公司 | 发电机机端次同步阻尼控制器参数整定方法 |
CN104978625A (zh) * | 2015-06-10 | 2015-10-14 | 清华大学 | 基于聚合rlc电路模型的电力系统次同步谐振分析方法 |
CN104951763A (zh) * | 2015-06-16 | 2015-09-30 | 北京四方继保自动化股份有限公司 | 基于录波大数据异常检测的发电机组次同步风险评估方法 |
CN105048482A (zh) * | 2015-08-28 | 2015-11-11 | 中国神华能源股份有限公司 | 一种提高次同步振荡正阻尼的控制装置及方法 |
CN205039551U (zh) * | 2015-08-28 | 2016-02-17 | 中国神华能源股份有限公司 | 一种提高次同步振荡正阻尼的控制装置 |
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CN105470970A (zh) * | 2015-11-16 | 2016-04-06 | 清华大学 | 电力系统中次同步和超同步振荡的保护方法及系统 |
CN106410820A (zh) * | 2016-01-20 | 2017-02-15 | 清华大学 | 宽频带附加次/超同步振荡控制方法和控制系统 |
CN106526328A (zh) * | 2016-12-08 | 2017-03-22 | 浙江大学 | 一种适用于电网及联网设备的广义阻抗测量与计算方法 |
CN106655123A (zh) * | 2016-12-29 | 2017-05-10 | 北京四方继保自动化股份有限公司 | 一种次同步/超同步振荡监测保护装置及振荡监测保护方法 |
Non-Patent Citations (5)
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卓华;: "基于静止同步补偿器的次同步振荡阻尼控制策略的研究", 中国煤炭, no. 1 * |
张鹏;毕天姝;贺静波;: "基于模态电流注入方法抑制次同步谐振的阻尼控制策略", 中国电机工程学报, no. 23 * |
王晖;李莹;李文锋;王超;刘明松;杨大业;: "并网逆变器复合电流环引起次/超同步振荡机理研究", 电网技术, no. 04 * |
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陈磊;王文婕;王茂海;闵勇;谢小荣;徐飞;: "利用暂态能量流的次同步强迫振荡扰动源定位及阻尼评估", 电力系统自动化, no. 19 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107769172A (zh) * | 2017-11-09 | 2018-03-06 | 清华大学 | 次/超同步谐振/振荡的系统级保护系统及方法 |
CN111257636A (zh) * | 2020-02-25 | 2020-06-09 | 北京交通大学 | 一种电力系统次同步和超同步振荡频率辨识方法 |
CN111257636B (zh) * | 2020-02-25 | 2021-05-11 | 北京交通大学 | 一种电力系统次同步和超同步振荡频率辨识方法 |
CN111273103A (zh) * | 2020-02-28 | 2020-06-12 | 北京交通大学 | 基于同步相量复数域频谱分析的电力系统振荡辨识方法 |
CN111273103B (zh) * | 2020-02-28 | 2021-07-20 | 北京交通大学 | 基于同步相量复数域频谱分析的电力系统振荡辨识方法 |
CN111679124A (zh) * | 2020-06-04 | 2020-09-18 | 北京交通大学 | 一种电力系统的振荡辨识的方法和装置 |
CN111679124B (zh) * | 2020-06-04 | 2021-07-23 | 北京交通大学 | 一种电力系统的振荡辨识的方法和装置 |
CN112014642A (zh) * | 2020-08-03 | 2020-12-01 | 清华大学 | 静止坐标系下电网频率耦合阻抗模型聚合计算方法和装置 |
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Effective date of registration: 20210720 Address after: 100084 Tsinghua Yuan, Beijing, Haidian District Applicant after: TSINGHUA University Applicant after: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Address before: 100084 Tsinghua Yuan, Beijing, Haidian District Applicant before: TSINGHUA University Applicant before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Applicant before: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID |
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