CN106099908A - 一种受端电网中长期电压稳定性评估方法 - Google Patents
一种受端电网中长期电压稳定性评估方法 Download PDFInfo
- Publication number
- CN106099908A CN106099908A CN201610342251.7A CN201610342251A CN106099908A CN 106099908 A CN106099908 A CN 106099908A CN 201610342251 A CN201610342251 A CN 201610342251A CN 106099908 A CN106099908 A CN 106099908A
- Authority
- CN
- China
- Prior art keywords
- voltage
- curve
- load
- receiving end
- term
- 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.)
- Granted
Links
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/36—Circuit design at the analogue level
- G06F30/367—Design verification, e.g. using simulation, simulation program with integrated circuit emphasis [SPICE], direct methods or relaxation methods
-
- 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]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610342251.7A CN106099908B (zh) | 2016-05-20 | 2016-05-20 | 一种受端电网中长期电压稳定性评估方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610342251.7A CN106099908B (zh) | 2016-05-20 | 2016-05-20 | 一种受端电网中长期电压稳定性评估方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106099908A true CN106099908A (zh) | 2016-11-09 |
CN106099908B CN106099908B (zh) | 2022-02-01 |
Family
ID=57230128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610342251.7A Active CN106099908B (zh) | 2016-05-20 | 2016-05-20 | 一种受端电网中长期电压稳定性评估方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106099908B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109873454A (zh) * | 2017-12-05 | 2019-06-11 | 中国电力科学研究院有限公司 | 一种受端电网中机组群电压支撑能力的评估方法和装置 |
CN113013885A (zh) * | 2021-04-23 | 2021-06-22 | 山东国瑞电力科技有限公司 | 基于电网薄弱点的无功优化方法及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050017697A1 (en) * | 2002-09-19 | 2005-01-27 | Alcatel | Conditioning circuit for a power supply at the maximum power point, a solar generator, and a conditioning method |
CN101387679A (zh) * | 2008-09-17 | 2009-03-18 | 中国电力科学研究院 | 一种衡量动态电压稳定裕度指标的方法 |
CN101446991A (zh) * | 2008-08-15 | 2009-06-03 | 中国电力科学研究院 | 一种电力系统全过程动态仿真的数值积分方法 |
CN103336882A (zh) * | 2013-05-23 | 2013-10-02 | 国家电网公司 | 一种基于时域仿真的全过程动态电压稳定裕度评估方法 |
CN104362642A (zh) * | 2014-10-27 | 2015-02-18 | 国家电网公司 | 提高交直流电网中长期电压稳定的动态无功备用优化方法 |
CN104778343A (zh) * | 2014-12-05 | 2015-07-15 | 南方电网科学研究院有限责任公司 | 一种快速建立电力系统中长期稳定计算模型的方法 |
-
2016
- 2016-05-20 CN CN201610342251.7A patent/CN106099908B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050017697A1 (en) * | 2002-09-19 | 2005-01-27 | Alcatel | Conditioning circuit for a power supply at the maximum power point, a solar generator, and a conditioning method |
CN101446991A (zh) * | 2008-08-15 | 2009-06-03 | 中国电力科学研究院 | 一种电力系统全过程动态仿真的数值积分方法 |
CN101387679A (zh) * | 2008-09-17 | 2009-03-18 | 中国电力科学研究院 | 一种衡量动态电压稳定裕度指标的方法 |
CN103336882A (zh) * | 2013-05-23 | 2013-10-02 | 国家电网公司 | 一种基于时域仿真的全过程动态电压稳定裕度评估方法 |
CN104362642A (zh) * | 2014-10-27 | 2015-02-18 | 国家电网公司 | 提高交直流电网中长期电压稳定的动态无功备用优化方法 |
CN104778343A (zh) * | 2014-12-05 | 2015-07-15 | 南方电网科学研究院有限责任公司 | 一种快速建立电力系统中长期稳定计算模型的方法 |
Non-Patent Citations (3)
Title |
---|
安宁等: "中长期电压稳定准稳态时域轨迹追踪方法", 《电网技术》 * |
宋新立: "大电网安全分析的全过程动态仿真技术", 《电网技术》 * |
王惠平等: "基于PV曲线与改进模态法分析电网电压薄弱", 《电力系统》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109873454A (zh) * | 2017-12-05 | 2019-06-11 | 中国电力科学研究院有限公司 | 一种受端电网中机组群电压支撑能力的评估方法和装置 |
CN109873454B (zh) * | 2017-12-05 | 2023-09-22 | 中国电力科学研究院有限公司 | 一种受端电网中机组群电压支撑能力的评估方法和装置 |
CN113013885A (zh) * | 2021-04-23 | 2021-06-22 | 山东国瑞电力科技有限公司 | 基于电网薄弱点的无功优化方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN106099908B (zh) | 2022-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9519032B1 (en) | Method for small-signal stability assessment of power systems using shunt current injection source side and series voltage injection load side perturbations | |
Ranamuka et al. | Examining the interactions between DG units and voltage regulating devices for effective voltage control in distribution systems | |
Azbe et al. | The energy function of a general multimachine system with a unified power flow controller | |
Chakraborty et al. | Evaluation of multiple inverter volt-VAR control interactions with realistic grid impedances | |
CN104009475B (zh) | 考虑等值元件全面性与参数物理约束的非拓扑静态等值法 | |
Mendoza-Araya et al. | Impedance matching based stability criteria for AC microgrids | |
CN106099908A (zh) | 一种受端电网中长期电压稳定性评估方法 | |
CN108535558B (zh) | 一种电力稳定器的测试方法及系统 | |
Nagarajan et al. | Dynamic analysis of distribution systems with high penetration of PV generators using differential algebraic equations in OpenDSS | |
CN108988320A (zh) | 电力系统动态元件响应特性对暂态电压稳定性影响分析方法 | |
Aik et al. | Quasi-static stability of HVDC systems considering dynamic effects of synchronous machines and excitation voltage control | |
CN108964122B (zh) | 一种风电机组电气模型频率响应特性的验证方法和装置 | |
Fetzer | Development of a MATLAB/Simulink Framework for Phasor-Based Power System Simulation and Component Modeling Based on State Machines | |
Pereira et al. | Synchronous machine representations for stability studies of power systems with inverters | |
CN111541239A (zh) | 基于时域仿真确定全过程动态电压稳定裕度的方法和系统 | |
Jakobsen et al. | Development of a test system for identification of turbine dynamics using the dc power flow | |
Acevedo et al. | Dynamic voltage stability comparison of thermal and wind power generation with different static and dynamic load models | |
Zhao et al. | Comparison of transient angle stability between different virtual synchronous generators | |
Arastou et al. | Robust Unknown Input Reconstruction Observer for Hierarchical Parameter Estimation of Synchronous Generator and Brushless Excitation System | |
Peng | Study on the voltage stability of induction motor load | |
Ma et al. | SimAGC-An open-source power system dynamic simulator for AGC study | |
Rajapakse et al. | Demonstration of voltage stability by comparing dynamic simulations and quasi steady state analysis | |
Nakti et al. | Comparative assessment of shifted frequency modeling in transient stability analysis using the open source simulator DPsim | |
Pannell et al. | Simplex optimization procedure for tuning damping controller parameters for Type III DFIG wind generators | |
Toftevaag et al. | Impact of voltage phase angle changes on low-voltage ride-through performance of DG-units |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jing Inventor after: Li Youchun Inventor after: Song Yunting Inventor after: Hua Wen Inventor after: Luo Hongmei Inventor after: Lu Cencen Inventor after: Ma Shiying Inventor after: Yang Jingping Inventor after: Huang Jian Inventor after: Xu Jianping Inventor after: Lv Qin Inventor after: Zhou Hua Inventor after: Ren Hong Inventor after: Huo Qidi Inventor after: Sun Weizhen Inventor after: Lv Sizhuo Inventor after: Xu Qifeng Inventor after: Tang Xiaojun Inventor after: Shi Bolong Inventor after: Shen Xuhui Inventor before: Li Jing Inventor before: Li Youchun Inventor before: Song Yunting Inventor before: Hua Wen Inventor before: Luo Hongmei Inventor before: Lu Cencen Inventor before: Ma Shiying Inventor before: Zhou Hua Inventor before: Huo Qidi Inventor before: Sun Weizhen Inventor before: Lv Sizhuo Inventor before: Xu Qifeng Inventor before: Tang Xiaojun Inventor before: Shi Bolong Inventor before: Shen Xuhui |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171129 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Applicant after: State Grid Zhejiang Electric Power Company Applicant after: Jinhua Power Supply Company, State Grid Zhejiang Electric Power Company Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute Applicant before: State Grid Corporation of China |
|
TA01 | Transfer of patent application right | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |