JP5973733B2 - volt/VAR潮流最適化を加速するためのシステム、方法、および装置 - Google Patents
volt/VAR潮流最適化を加速するためのシステム、方法、および装置 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
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive 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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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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
- H02J3/04—Circuit arrangements for ac mains or ac distribution networks for connecting networks of the same frequency but supplied from different sources
- H02J3/06—Controlling transfer of power between connected networks; Controlling sharing of load between connected 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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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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- 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
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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
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
-
- 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
- Y04S20/221—General power management systems
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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
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Particle Accelerators (AREA)
Description
102 潮流ブロック
104 回線インピーダンス(入力)
106 予測(入力)
108 制御設定(入力)
110 変電所電圧(入力)
112 トポロジ(入力)
114 負荷(入力)
116 様々な他の入力
118 バス電圧
120 仮定運用状態
121 規則(目的関数)
122 複雑性が軽減されたネットワーク
124 複雑性が軽減されたネットワークでの潮流計算
126 最適化
200 元のフィーダネットワーク
202 第1バス
203 第1回線
204 第2バス
205 第2回線
206 第3バス
207 第3回線
208 第4バス
209 第4回線
210 第5バス
211 第5回線
212 第6バス
213 第6回線
214 第7バス
220 第1負荷
222 第2負荷
224 第3負荷
226 第4負荷
228 第5負荷
230 第6負荷
250 簡略化されたネットワーク
300 潮流最適化システム
302 コントローラ
304 メモリ
306 プロセッサ
308 入力/出力インターフェース
310 ネットワークインターフェース
312 オペレーティングシステム
314 データ
318 複雑性軽減モジュール
320 外部またはローカルデータベース
322 ローカルワークステーション
324 通信ネットワーク
328 外部ワークステーション
330 配電システム
332 装置
400 方法
402 ブロック
404 ブロック
406 ブロック
408 ブロック
Claims (14)
- 電気ネットワークの回線上の潮流を評価するステップと、
結合可能なネットワーク回線を識別するステップと、
前記識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減するステップと、
前記複雑性が軽減されたネットワークに少なくとも部分的に基づいてIVVCについての潮流最適化を決定するステップと、
を含み、
電気ネットワークの回線上の潮流を評価するステップが、前記ネットワーク内の全ての回線についての運用状態を計算するステップを備え、
運用状態が少なくとも電圧降下および電力損失を備え、
前記電力損失が閾値以下のネットワーク回線を削除してネットワークノードを結合することにより、前記ネットワークの複雑性を軽減する、
統合volt/var制御(IVVC)最適化のための潮流計算を加速するための方法。 - 前記識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減するステップが、
エンドバスを結合するステップ、
バスおよび回線負荷をまとめるステップ、または
前記まとめられた負荷における回線損失を補てんするステップ
のうちの1つまたは複数を備える、請求項1に記載の方法。 - 結合可能なネットワーク回線を識別するステップが、1つまたは複数の規則を備える目的関数に少なくとも部分的に基づく、請求項1または2に記載の方法。
- 識別された結合可能なネットワーク回線を結合してネットワークの複雑性を軽減するステップが、同様の負荷タイプを結合するステップを備える、請求項1乃至3のいずれかに記載の方法。
- 負荷タイプが、定電流、定電力、および定インピーダンスのうちの1つまたは複数を備える、請求項4記載の方法。
- 少なくとも1つの電力分配ネットワークと、
データおよびコンピュータ実行可能命令を格納するための少なくとも1つのメモリと、
前記ネットワークの回線上の潮流を評価すること、
結合可能なネットワーク回線を識別すること、
前記識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減すること、および
前記複雑性が軽減されたネットワークに少なくとも部分的に基づいてIVVC最適化についての潮流を決定すること
によって、前記少なくとも1つの電力分配ネットワークに関連付けられる統合volt/var制御(IVVC)最適化についての潮流計算を加速するために、前記少なくとも1つのメモリにアクセスするように構成され、前記コンピュータ実行可能命令を実行するようにさらに構成された少なくとも1つのプロセッサと、
を備え、
前記ネットワークの回線上の潮流を評価するステップが、前記ネットワーク内の全ての回線についての運用状態を計算するステップを備え、
運用状態が少なくとも電圧降下および電力損失を備え、
前記電力損失が閾値以下のネットワーク回線を削除してネットワークノードを結合することにより、前記ネットワークの複雑性を軽減する、
システム。 - 前記識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減するステップが、
エンドバスを結合するステップ、
バスおよび回線負荷をまとめるステップ、または
前記まとめられた負荷における回線損失を補てんするステップ
のうちの1つまたは複数を備える、請求項6に記載のシステム。 - 結合可能なネットワーク回線を識別するステップが、1つまたは複数の規則を備える目的関数に少なくとも部分的に基づく、請求項6または7に記載のシステム。
- 識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減するステップが、同様の負荷タイプを結合するステップを備える、請求項6乃至8のいずれかに記載のシステム。
- 負荷タイプが、定電流、定電力、および定負荷インピーダンスのうちの1つまたは複数を備える、請求項9に記載のシステム。
- データおよびコンピュータ実行可能命令を格納するための少なくとも1つのメモリと、
ネットワークの回線上の潮流を評価すること、
結合可能なネットワーク回線を識別すること、
前記識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減すること、および
前記複雑性が軽減されたネットワークに少なくとも部分的に基づいてIVVC最適化についての潮流を決定することによって、少なくとも1つの電力分配ネットワークに関連付けられる統合volt/var制御(IVVC)最適化についての潮流計算を加速するために、前記少なくとも1つのメモリにアクセスするように構成され、前記コンピュータ実行可能命令を実行するようにさらに構成された少なくとも1つのプロセッサと、
を備え、
前記ネットワークの回線上の潮流を評価するステップが、前記ネットワーク内の全ての回線についての運用状態を計算するステップを備え、
運用状態が少なくとも電圧降下および電力損失を備え、
前記電力損失が閾値以下のネットワーク回線を削除してネットワークノードを結合することにより、前記ネットワークの複雑性を軽減する、
装置。 - 前記識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減するステップが、
エンドバスを結合するステップ、
バスおよび回線負荷をまとめるステップ、または
前記まとめられた負荷における回線損失を補てんするステップ
のうちの1つまたは複数を備える、請求項11に記載の装置。 - 結合可能なネットワーク回線を識別するステップが、1つまたは複数の規則を備える目的関数に少なくとも部分的に基づく、請求項11または12に記載の装置。
- 識別された結合可能なネットワークノードを結合してネットワークの複雑性を軽減するステップが、同様の負荷を結合するステップを備え、前記負荷が定電流、定電力、および定インピーダンスを備える、請求項11から13のいずれかに記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/014,779 US8648499B2 (en) | 2011-01-27 | 2011-01-27 | Systems, methods, and apparatus for accelerating volt/VAR load flow optimization |
US13/014,779 | 2011-01-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012157239A JP2012157239A (ja) | 2012-08-16 |
JP2012157239A5 JP2012157239A5 (ja) | 2015-03-05 |
JP5973733B2 true JP5973733B2 (ja) | 2016-08-23 |
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6008695B2 (ja) * | 2012-11-01 | 2016-10-19 | 株式会社日立製作所 | 電力系統設備データモデル変換方法、電力系統設備データモデル変換装置及び電力系統設備データモデル変換プログラム |
US9563722B2 (en) * | 2012-11-13 | 2017-02-07 | Gridquant, Inc. | Sigma algebraic approximants as a diagnostic tool in power networks |
CN103280817B (zh) * | 2013-05-24 | 2015-04-15 | 武汉大学 | 一种基于禁忌搜索的无功平衡区域确定方法 |
CN103439608B (zh) * | 2013-08-29 | 2016-06-29 | 国家电网公司 | 降低10kV配电网线损的方法 |
JP6179279B2 (ja) * | 2013-08-29 | 2017-08-16 | 富士通株式会社 | 損失算定プログラム、損失算定方法及び損失算定装置 |
US8963353B1 (en) * | 2013-09-19 | 2015-02-24 | General Electric Company | System and method to minimize grid spinning reserve losses by pre-emptively sequencing power generation equipment to offset wind generation capacity based on geospatial regional wind conditions |
CN106660461B (zh) | 2014-06-20 | 2019-08-02 | 通用电气公司 | 用于能量存储充电站的功率控制的***和方法 |
US9720390B2 (en) * | 2014-06-29 | 2017-08-01 | Utopus Insights, Inc. | Reducing corrective actions in security-constrained optimal power flow via sparsity regularization |
CN104809658B (zh) * | 2015-04-14 | 2018-05-15 | 华南理工大学 | 一种低压配网台区线损的快速分析方法 |
CN106786624B (zh) * | 2016-12-12 | 2019-04-30 | 国网福建晋江市供电有限公司 | 一种全网无功电压优化分层控制方法及*** |
CN106786625B (zh) * | 2016-12-20 | 2023-10-13 | 国网天津市电力公司 | 基于分布式供能***互动能力的配电网电压协调控制方法 |
GB201710090D0 (en) * | 2017-06-23 | 2017-08-09 | Selc Ireland Ltd | Method and system for controlling power grid stability utilising mains frequency dynamic load control |
CN109755942B (zh) * | 2017-11-02 | 2021-05-07 | 中国农业大学 | 基于优化方法的扩展潮流方法及装置 |
CN110212521B (zh) * | 2019-06-05 | 2022-04-22 | 国网河南省电力公司电力科学研究院 | 配电网线损计算方法及*** |
CN110867869A (zh) * | 2019-11-22 | 2020-03-06 | 华北电力大学 | 一种配电网单时段调度方法 |
CN111628499B (zh) * | 2020-06-02 | 2022-08-26 | 国网浙江省电力有限公司湖州供电公司 | 一种计及多风险因素的配电网新能源消纳能力评估的方法 |
CN112909951B (zh) * | 2021-01-27 | 2022-04-19 | 浙江大学 | 分布式潮流控制器最大潮流转移能力计算方法及*** |
CN113468729B (zh) * | 2021-06-15 | 2022-05-24 | 国网湖南省电力有限公司 | 无标定方式的电力厂站计量装置运行误差测算方法及*** |
CN113486601B (zh) * | 2021-09-07 | 2021-12-31 | 国网江西省电力有限公司电力科学研究院 | 一种基于cpso-bp优化模型的馈线电压计算方法及装置 |
CN116404745B (zh) * | 2023-02-27 | 2023-10-03 | 合肥威标科技有限公司 | 基于大数据的配电网智能调控辅助决策***及方法 |
Family Cites Families (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3883724A (en) | 1973-09-11 | 1975-05-13 | Westinghouse Electric Corp | Hybrid analyzer for fast load flow and transient solution of power systems |
US4868410A (en) | 1986-09-10 | 1989-09-19 | Mitsubishi Denki Kabushiki Kaisha | System of load flow calculation for electric power system |
US5483462A (en) | 1990-05-07 | 1996-01-09 | Cornell Research Foundation, Inc. | On-line method for determining power system transient stability |
WO1993020497A1 (en) | 1992-04-01 | 1993-10-14 | Pennsylvania Power & Light Company | Control system and method for the parallel operation of voltage regulators |
US5642000A (en) | 1993-05-03 | 1997-06-24 | Cornell Research Foundation, Inc. | Method for preventing power collapse in electric power systems |
US5517423A (en) | 1994-01-11 | 1996-05-14 | Systems Analysis And Integration, Inc. | Power distribution system control network |
WO1995030266A1 (en) | 1994-04-29 | 1995-11-09 | Michigan State University | Method for performing a voltage stability security assessment for a power transmission system |
WO1995030267A1 (en) | 1994-04-29 | 1995-11-09 | Michigan State University | Method for improving voltage stability security in a power transmission system |
JP2570172B2 (ja) | 1994-05-26 | 1997-01-08 | 日本電気株式会社 | インターロックリングシステム |
US5825162A (en) | 1994-07-25 | 1998-10-20 | Hitachi, Ltd. | Electric power flow controller |
US5796628A (en) | 1995-04-20 | 1998-08-18 | Cornell Research Foundation, Inc. | Dynamic method for preventing voltage collapse in electrical power systems |
US5841267A (en) | 1995-04-21 | 1998-11-24 | General Electric Co. | Power flow control with rotary transformers |
DE19538381C2 (de) | 1995-10-14 | 1999-07-15 | Aeg Energietechnik Gmbh | Anordnung zur unterbrechungsfreien Stromversorgung elektrischer Verbraucher |
US6018449A (en) | 1996-12-04 | 2000-01-25 | Energyline Systems, L.P. | Method for automated reconfiguration of a distribution system using distributed control logic and communications |
US6347027B1 (en) | 1997-11-26 | 2002-02-12 | Energyline Systems, Inc. | Method and apparatus for automated reconfiguration of an electric power distribution system with enhanced protection |
JP3832692B2 (ja) | 1998-02-27 | 2006-10-11 | 富士写真フイルム株式会社 | プリンター |
JP3825172B2 (ja) * | 1998-04-06 | 2006-09-20 | 関西電力株式会社 | 配電系統制御システムのための潮流計算装置 |
US6775597B1 (en) | 1998-05-13 | 2004-08-10 | Siemens Power Transmission & Distribution | Security constrained optimal power flow method |
US6126260A (en) | 1998-05-28 | 2000-10-03 | Industrial Technology Research Institute | Method of prolonging lifetime of thermal bubble inkjet print head |
US6757628B1 (en) | 1998-07-14 | 2004-06-29 | Landis+Gyr Inc. | Multi-level transformer and line loss compensator and method |
JP2000324694A (ja) * | 1999-05-07 | 2000-11-24 | Koichi Tsuji | 電力系統における系統操作手順決定法 |
EP1224721B1 (de) | 1999-09-13 | 2005-09-28 | Aloys Wobben | Verfahren zur blindleistungsregelung sowie vorrichtung zur erzeugung elektrischer energie in einem elektrischen netz |
US6625520B1 (en) | 2000-05-31 | 2003-09-23 | Luonan Chen | System and method for operating electric power systems utilizing optimal power flow |
US7248841B2 (en) * | 2000-06-13 | 2007-07-24 | Agee Brian G | Method and apparatus for optimization of wireless multipoint electromagnetic communication networks |
BR0209005A (pt) | 2001-04-20 | 2004-08-10 | Aloys Wobben | Processo para a operação de uma instalação de energia eólica, e, instalação de energia eólica |
DE60144367D1 (de) | 2001-05-21 | 2011-05-19 | Abb Research Ltd | Stabilität-Vorhersage für elektrisches Energieversorgungsnetz |
US7069117B2 (en) | 2002-04-01 | 2006-06-27 | Programmable Control Services, Inc. | Electrical power distribution control systems and processes |
US7519506B2 (en) | 2002-11-06 | 2009-04-14 | Antonio Trias | System and method for monitoring and managing electrical power transmission and distribution networks |
US20040158417A1 (en) | 2002-11-06 | 2004-08-12 | Bonet Antonio Trias | System and method for monitoring and managing electrical power transmission and distribution networks |
US7117070B2 (en) | 2003-06-30 | 2006-10-03 | Rensselaer Polytechnic Institute | Power flow controller responsive to power circulation demand for optimizing power transfer |
US7288921B2 (en) | 2004-06-25 | 2007-10-30 | Emerson Process Management Power & Water Solutions, Inc. | Method and apparatus for providing economic analysis of power generation and distribution |
US7544070B2 (en) | 2004-07-02 | 2009-06-09 | Seagate Technology Llc | Electrical connector defining a power plane |
US7847527B2 (en) | 2004-12-16 | 2010-12-07 | Abb Research Ltd. | Apparatus and method for improved power flow control in a high voltage network |
JP2006246683A (ja) * | 2005-03-07 | 2006-09-14 | Toshiba Corp | 配電線自動制御方法およびプログラム、ならびにそれを搭載した配電線自動制御システム |
US7321834B2 (en) | 2005-07-15 | 2008-01-22 | Chang Gung University | Method for calculating power flow solution of a power transmission network that includes interline power flow controller (IPFC) |
JP4890920B2 (ja) * | 2006-04-14 | 2012-03-07 | 株式会社日立製作所 | 複数の分散型電源が連系された配電系統の電力品質維持支援方法及び電力品質維持支援システム |
JP4831479B2 (ja) * | 2006-06-07 | 2011-12-07 | 東京電力株式会社 | 配電系統の縮約モデル作成方法および縮約モデル作成システム |
KR20100047726A (ko) * | 2008-10-29 | 2010-05-10 | 한국전력공사 | 무효전력원 협조제어를 통한 최적 계통전압제어 방법. |
WO2010091076A1 (en) * | 2009-02-05 | 2010-08-12 | Abb Research Ltd. | Integrated voltage and var optimization process for a distribution system |
JP5159695B2 (ja) * | 2009-05-11 | 2013-03-06 | 中国電力株式会社 | 配電系統状態推定方法及び配電系統状態推定装置 |
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