JP6208330B2 - 電力系統の制御指令装置 - Google Patents
電力系統の制御指令装置 Download PDFInfo
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- JP6208330B2 JP6208330B2 JP2016511176A JP2016511176A JP6208330B2 JP 6208330 B2 JP6208330 B2 JP 6208330B2 JP 2016511176 A JP2016511176 A JP 2016511176A JP 2016511176 A JP2016511176 A JP 2016511176A JP 6208330 B2 JP6208330 B2 JP 6208330B2
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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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
-
- 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
-
- 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
-
- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings 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
- 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
-
- 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)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Description
分散制御モデル再作成部208は実施例1と同一の分散制御電圧シミュレーション部901と、分散制御モデルの関数形を変更して分散制御モデルを更新する分散制御モデル関数形更新部1701と、決定係数記憶部1702と、回帰係数記憶部1703から構成され、分散制御モデルを出力する。ここで、分散制御モデル関数形更新部1701は内部に回帰分析で用いるための複数の関数形を保持している。
101 電力系統
102 センサ
103 通信回線
104 制御装置
105 表示装置
106 記録装置
107 コントローラ
108 制御回路
201 計測値データベース
202 系統情報データベース
203 集中制御量計算部
204 集中制御量データベース
205 分散制御モデル作成部
206 分散制御量計算部
207 分散制御量データベース
208 分散制御モデル再作成部
209 電圧適正範囲記憶部
210 分散制御モデル記憶部
211 制御量出力部
212 計測値
213 分散制御モデル
214 送信部
300 電力系統ネットワーク
301 ノード
302 ブランチ
901 分散制御電圧シミュレーション部
902 集中制御電圧シミュレーション部
903 電圧相違量計算部
904 目標電圧範囲設定部
905 更新集中制御量計算部
906 更新集中制御量データベース
907 分散制御モデル更新部
1701 分散制御モデル関数形変更部
1702 決定係数記憶部
1703 回帰係数記憶部
Claims (8)
- 電力系統の状態値を計測するセンサから送信された計測値に基づいて、前記電力系統を制御する制御装置に対して制御指令を行う電力系統の制御指令装置において、
前記センサの計測値を用いて、系統電圧が所定の制御目的を満たすように集中制御量を求める集中制御量計算部と、
前記計測値と前記集中制御量を用いて分散制御モデルを作成する分散制御モデル作成部と、
前記集中制御量に基づいて前記制御装置を制御した場合と、前記分散制御モデルに基づいて前記制御装置を制御した場合における電圧差に基づいて、更新集中制御量を求め、前記計測値と前記更新集中制御量を用いて分散制御モデルを再作成する分散制御モデル再作成部と、
前記再作成された分散制御モデルを前記制御装置に送信する送信部を、
備えることを特徴とする電力系統の制御指令装置。 - 請求項1に記載の制御指令装置において、
前記分散制御モデルとは、前記計測値と前記集中制御量を入力とした線形回帰により決定される回帰係数であることを特徴とする電力系統の制御指令装置。 - 請求項1に記載の制御指令装置において、
前記分散制御モデルとは、前記計測値と前記集中制御量を入力とした非線形回帰により決定される回帰係数と関数形であることを特徴とする電力系統の制御指令装置。 - 請求項1に記載の電力系統の制御指令装置において、
前記制御目的とは、系統電圧を所定範囲内に収めること、
を特徴とする電力系統の制御指令装置。 - 請求項1に記載の電力系統の制御指令装置において、
前記制御目的とは、系統電圧を所定の目標値に近づけること、
を特徴とする電力系統の制御指令装置。 - 請求項1に記載の電力系統の制御指令装置において、
前記分散制御モデル再作成部は、前記計測値と前記集中制御量を用いて、前記分散制御モデル作成部で用いた関数形とは異なる関数形に基づいて、分散制御モデルを再作成すること、
を特徴とする電力系統の制御指令装置。 - 請求項1に記載の電力系統の制御指令装置において、
前記分散制御モデルと、前記再作成した分散制御モデルを、記録媒体に出力する記録装置をさらに備えること、
を特徴とする電力系統の制御指令装置。 - 電力系統の状態値を計測するセンサから送信された計測値に基づいて、前記電力系統を制御する制御装置に対して制御指令を行う電力系統の制御指令方法において、
前記センサの計測値を用いて、系統電圧が所定の制御目的を満たすように集中制御量を求め、
前記計測値と前記集中制御量を用いて分散制御モデルを作成し、
前記集中制御量に基づいて前記制御装置を制御した場合と、前記分散制御モデルに基づいて前記制御装置を制御した場合における電圧差に基づいて、更新集中制御量を求め、前記計測値と前記更新集中制御量を用いて分散制御モデルを再作成し、
前記再作成された分散制御モデルを前記制御装置に送信すること
を特徴とする電力系統の制御指令方法。
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PCT/JP2014/059392 WO2015151143A1 (ja) | 2014-03-31 | 2014-03-31 | 電力系統の制御指令装置 |
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JPWO2015151143A1 JPWO2015151143A1 (ja) | 2017-04-13 |
JP6208330B2 true JP6208330B2 (ja) | 2017-10-04 |
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WO (1) | WO2015151143A1 (ja) |
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KR20170072284A (ko) * | 2014-10-23 | 2017-06-26 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 유틸리티 그리드에서 규범적 동작 제한을 식별 및 고수하기 위한 시스템 및 방법 |
US10185295B2 (en) * | 2015-09-30 | 2019-01-22 | Osram Sylvania Inc. | Dynamic control of switching frequency in a switch mode power converter |
CN105912691B (zh) * | 2016-04-21 | 2019-08-16 | 国电南瑞科技股份有限公司 | 基于分布式存储的电网模型多版本多租户管理系统和方法 |
FR3084168B1 (fr) * | 2018-07-18 | 2021-08-27 | Electricite De France | Procede et systeme de determination d'un etat en tension d'un reseau de distribution basse tension au niveau d'au moins un poste de transformation |
KR102328080B1 (ko) * | 2021-03-31 | 2021-11-18 | 한국에너지기술연구원 | 분산 전원의 성능 및 신뢰성 테스트 시스템 및 그 방법 |
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US5760492A (en) * | 1995-01-17 | 1998-06-02 | Hitachi, Ltd. | Control system for power transmission and distribution system |
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 |
JP2009065788A (ja) | 2007-09-06 | 2009-03-26 | Univ Of Ryukyus | 配電系統の最適電圧制御装置 |
JP2009100338A (ja) * | 2007-10-18 | 2009-05-07 | Fujitsu Ltd | 通信制御装置、および通信制御方法 |
JP5523171B2 (ja) | 2010-04-02 | 2014-06-18 | 三菱電機株式会社 | 線路用自動電圧調整装置 |
JP5893544B2 (ja) * | 2011-10-31 | 2016-03-23 | パナソニック株式会社 | 電圧制御装置、電圧制御方法、電力調整装置、及び電圧制御プログラム |
JP5602176B2 (ja) * | 2012-03-27 | 2014-10-08 | 株式会社日立製作所 | 分散型電源制御装置及び分散型電源制御方法 |
EP2874273B1 (en) | 2012-07-10 | 2017-09-06 | Hitachi, Ltd. | Power system control system, and power system control method |
WO2014132374A1 (ja) * | 2013-02-28 | 2014-09-04 | 株式会社日立製作所 | 電力系統制御システムおよびそれに用いる分散コントローラ |
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- 2014-03-31 US US15/129,721 patent/US10361560B2/en active Active
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JPWO2015151143A1 (ja) | 2017-04-13 |
US10361560B2 (en) | 2019-07-23 |
WO2015151143A1 (ja) | 2015-10-08 |
US20170141572A1 (en) | 2017-05-18 |
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