CN107086588B - 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
- Publication number
- CN107086588B CN107086588B CN201710388733.0A CN201710388733A CN107086588B CN 107086588 B CN107086588 B CN 107086588B CN 201710388733 A CN201710388733 A CN 201710388733A CN 107086588 B CN107086588 B CN 107086588B
- Authority
- CN
- China
- Prior art keywords
- subsynchronous
- supersynchronous
- frequency
- determinant
- power electronic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000010355 oscillation Effects 0.000 title claims abstract description 60
- 238000004458 analytical method Methods 0.000 title claims abstract description 35
- 230000008878 coupling Effects 0.000 claims abstract description 39
- 238000010168 coupling process Methods 0.000 claims abstract description 39
- 238000005859 coupling reaction Methods 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims abstract description 14
- 230000005284 excitation Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710388733.0A CN107086588B (zh) | 2017-05-27 | 2017-05-27 | 电力电子系统的次同步/超同步振荡分析方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710388733.0A CN107086588B (zh) | 2017-05-27 | 2017-05-27 | 电力电子系统的次同步/超同步振荡分析方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107086588A CN107086588A (zh) | 2017-08-22 |
CN107086588B true CN107086588B (zh) | 2024-01-16 |
Family
ID=59607841
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710388733.0A Active CN107086588B (zh) | 2017-05-27 | 2017-05-27 | 电力电子系统的次同步/超同步振荡分析方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107086588B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107769172B (zh) * | 2017-11-09 | 2019-03-01 | 清华大学 | 次/超同步谐振/振荡的系统级保护系统及方法 |
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 |
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 |
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 |
CN112014642B (zh) * | 2020-08-03 | 2021-10-26 | 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 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
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 |
CN105223418A (zh) * | 2015-09-22 | 2016-01-06 | 清华大学 | 次同步和超同步谐波相量的测量方法及测量装置 |
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 |
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 |
-
2017
- 2017-05-27 CN CN201710388733.0A patent/CN107086588B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN105223418A (zh) * | 2015-09-22 | 2016-01-06 | 清华大学 | 次同步和超同步谐波相量的测量方法及测量装置 |
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)
Title |
---|
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;陈磊;王文婕;王茂海;闵勇;谢小荣;徐飞;;电力系统自动化(19);全文 * |
基于模态电流注入方法抑制次同步谐振的阻尼控制策略;张鹏;毕天姝;贺静波;;中国电机工程学报(23);全文 * |
基于静止同步补偿器的次同步振荡阻尼控制策略的研究;卓华;;中国煤炭(S1);全文 * |
并网逆变器复合电流环引起次/超同步振荡机理研究;王晖;李莹;李文锋;王超;刘明松;杨大业;;电网技术(04);全文 * |
并联型有源次同步振荡抑制器阻尼控制策略优化设计;罗超;肖湘宁;张剑;杨文超;陈鹏伟;;电工技术学报(21);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN107086588A (zh) | 2017-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107086588B (zh) | 电力电子系统的次同步/超同步振荡分析方法及系统 | |
Beerten et al. | Frequency‐dependent cable modelling for small‐signal stability analysis of VSC‐HVDC systems | |
Ciobotaru et al. | Offset rejection for PLL based synchronization in grid-connected converters | |
Ciobotaru et al. | Accurate and less-disturbing active antiislanding method based on PLL for grid-connected converters | |
Kocewiak et al. | Wind turbine converter control interaction with complex wind farm systems | |
Messo et al. | Modeling the grid synchronization induced negative-resistor-like behavior in the output impedance of a three-phase photovoltaic inverter | |
US11476670B2 (en) | System-level protection system and method for sub/super-synchronous resonance/oscillation | |
CN105470970A (zh) | 电力系统中次同步和超同步振荡的保护方法及系统 | |
CN107688722B (zh) | 电压源型变流器的导纳模型和阻抗模型获取方法及装置 | |
US10066603B2 (en) | Wind power installation and method for injecting electrical energy | |
Zhang et al. | Power quality and stability analysis of large‐scale grid‐connected photovoltaic system considering non‐linear effects | |
Sainz et al. | Effect of wind turbine converter control on wind power plant harmonic response and resonances | |
Shah et al. | Multi‐resonant FLL‐based control algorithm for grid interfaced multi‐functional solar energy conversion system | |
CN116960990B (zh) | 抑制电力系统宽频振荡的方法、装置、系统及存储介质 | |
Eskandari et al. | Explicit impedance modeling and shaping of grid-connected converters via an enhanced PLL for stabilizing the weak grid connection | |
Ciornei et al. | Analytical derivation of PQ indicators compatible with control strategies for DC microgrids | |
Zang et al. | Capacitive power transfer system with integrated wide bandwidth communication | |
CN107769205A (zh) | 一种有源电力滤波器谐振抑制方法及装置 | |
CN110708016B (zh) | 一种光伏并网发电系统绝缘性能监测方法和装置 | |
Chandran et al. | Novel bandpass filter‐based control strategy for control of a hydro‐PV‐BES supported isolated MG | |
JP6423757B2 (ja) | 周波数検出装置、周波数検出方法、および、検出された周波数を用いるインバータ装置 | |
Alves et al. | Real-time wavelet-based adaptive algorithm for low inertia AC microgrids power measurements | |
Shahparasti et al. | Enhanced performance controller for high power wind converters connected to weak grids | |
JP2019518417A (ja) | 電力系統の共振識別方法および系統連系装置 | |
Garcia-Rosa et al. | Placement of virtual inertia from HVDC terminals based on a frequency deviation index |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
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 |
|
GR01 | Patent grant | ||
GR01 | Patent grant |