CN106099908B - 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
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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
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- 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
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- 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]
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- 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
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- 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
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- 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
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- 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)
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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 |
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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 |
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CN106099908B true CN106099908B (zh) | 2022-02-01 |
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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 |
CN113013885B (zh) * | 2021-04-23 | 2021-08-27 | 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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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FR2844890B1 (fr) * | 2002-09-19 | 2005-01-14 | Cit Alcatel | Circuit de conditionnement pour une source de puissance au point de puissance maximum, generateur solaire et procede de conditionnement |
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2016
- 2016-05-20 CN CN201610342251.7A patent/CN106099908B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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中长期电压稳定准稳态时域轨迹追踪方法;安宁等;《电网技术》;20061020;第30卷(第20期);第40-45页 * |
基于PV曲线与改进模态法分析电网电压薄弱;王惠平等;《电力系统》;20160320;第35卷(第6期);第16-21,28页 * |
大电网安全分析的全过程动态仿真技术;宋新立;《电网技术》;20081120;第32卷(第22期);第23-28页 * |
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