JP7252906B2 - 資源同化及び最適化による電力分配制御 - Google Patents
資源同化及び最適化による電力分配制御 Download PDFInfo
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- 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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- 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
- H02J13/00006—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- 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
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- H02J13/00022—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 information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
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- 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
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- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
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- 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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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
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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
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- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
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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
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- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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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
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- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
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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
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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
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- 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
- Y04S40/12—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
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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
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- 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
- Y04S40/12—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—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 characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Supply And Distribution Of Alternating Current (AREA)
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Description
・充電容量
・内部抵抗、又はエネルギー吸収の変化率/エネルギー送出速度
のようなある一定のパラメータを有する電池としてモデル化され得る。
Claims (20)
- 電力グリッドに接続された電力資源の振る舞いを表現する資源モデルを保持するサーバを有する電力制御システムであって、各資源モデルは、その電力資源とリアルタイム通信をすることで前記電力資源の状態を動的に知り、
電力資源に、機能を実行するよう前記資源に要求するコマンドを発行することによってテストを実行するための、前記サーバにおける手段と、
リアルタイムの物理パラメータを前記資源において測定し、前記物理パラメータを前記サーバに報告する、前記資源におけるセンサと、
前記コマンドの直接の結果として、前記資源が前記コマンドに応答したか、及びもし前記資源が応答したなら、どのような時間にわたって前記資源がどのくらいの電力を前記グリッドから吸収したか又は前記グリッドに放出したかに関して、時間の経過とともにどのように応答したかを、前記資源によって報告された前記パラメータから決定するための、前記サーバにおける手段と、
少なくともエネルギー貯蔵容量、時定数、及び、リカバリー時間であって、その経過後、前記資源が前記テストから回復したリカバリー時間、に関して前記資源のモデルを前記資源の決定された応答に基づいて確立及び更新するための前記サーバにおける手段であって、それによって、前記資源が前記資源の主機能の他に前記グリッドの利益になる機能を提供することを将来割り当てられ得るかどうかを前記サーバが決定し得る、前記サーバにおける手段と
を備える電力制御システム。 - 前記コマンドは、オフであるならオンにするコマンド、又はオンであるならオフにするコマンドである
請求項1に記載のシステム。 - 前記サーバは、前記テストを異なる遅延で繰り返し、前記資源のリカバリー時間を確立する
請求項1又は2に記載のシステム。 - 負荷又は蓄電装置の各モデルは、前記負荷又は蓄電装置の充電エンベロープをモデル化する
請求項1~3のいずれか1項に記載のシステム。 - 蓄電装置又は電源の各モデルは、前記蓄電装置又は電源の放電エンベロープをモデル化する
請求項1~3のいずれか1項に記載のシステム。 - 前記サーバは、前記資源が前記サーバからの定められたコマンドに応答する確率を決定するためにテストを繰り返す
請求項1又は2に記載のシステム。 - 電力グリッドに接続された電力資源のシステムを制御する方法であって、
選択された電力資源に、前記資源が機能を実行するように要求するコマンドを発行することによって、前記システムのサーバにおいてテストを実行することと、
前記コマンドの直接の結果として、前記資源が前記コマンドに応答したか、及びもし前記資源が応答したなら、どのような時間にわたって前記資源がどのくらいの電力を前記グリッドから吸収したか又は前記グリッドに放出したかに関して、時間の経過とともにどのように応答したかを、前記選択された資源において測定されたリアルタイムの物理パラメータに基づいて、前記サーバにおいて決定することと、
少なくともエネルギー貯蔵容量、時定数、及び、リカバリー時間であって、その経過後、前記資源が前記テストから回復したリカバリー時間、に関して前記選択された資源のモデルを前記資源の決定された応答に基づいて、前記サーバにおいて確立及び更新することであって、それによって、前記資源が前記資源の主機能の他に前記グリッドの利益になる機能を提供することを将来割り当てられ得るかどうかを前記サーバが決定し得る、確立及び更新することと、
そのように確立されたモデルに基づいて、前記電力資源の中から、前記機能を提供することを割り当てられ得る選択された電力資源に将来のコマンドを発行することと
を備える、電力資源のシステムを制御する方法。 - グリッドに接続された電力資源のセットを制御するための電力制御システムであって、
サーバと複数の電力資源とを備え、前記電力資源は前記サーバに接続されており、
各電力資源は、前記資源の主機能に従ってローカル制御ループの下で前記資源を制御するためのローカルコントローラを有し、前記サーバによって制御されるサービスモデルプロセスに従ってその動作に影響を与えるように命ずる命令を前記サーバから受信するように構成され、定められたサービスモデルプロセスは、前記サーバによってモデル化され制御されるグリッドレベルプロセスであり、かつ、そのプロセスに参加するいかなる電力資源の主機能に対しても二次的であり、前記サーバは、
(i)電力資源の振る舞いを表現する資源モデルであって、少なくともエネルギー貯蔵容量に関して各電力資源をモデル化し、各資源モデルは、その電力資源とリアルタイム通信をすることで前記電力資源の状態を動的に知り、各モデルはその電力資源のリカバリー時間を含み、前記リカバリー時間は遅延であって、その遅延の後に前記電力資源が、電力を前記グリッドから吸収する又は電力を前記グリッドへ放出するように命ずる命令をグリッドプロセスに従っていったん受信すると、再び電力の吸収又は放出をそれぞれ行うことによってそのようなグリッド命令に再び応答できる状況になる遅延、である、資源モデル、
(ii)それぞれが異なる電力資源に関係し得るグリッドレベルプロセスを表現する複数のグリッドサービスモデル、
(iii)電力資源を、それらの電力資源によって少なくとも部分的に遂行され得るグリッドレベルプロセスのためのグリッドサービスモデルにマッピングするマッピング、及び前記グリッドサービスモデルによってモデル化されたグリッドレベルプロセスを遂行する電力資源の最適選択を決定するためのオプティマイザ、並びに、
前記グリッドレベルプロセスを遂行することを試みるように命ずる命令を前記選択された電力資源に伝達する手段
を保持する電力制御システム。 - 複数のグリッドサービスモデルが存在し、そのうちの少なくともいくつかは複数の資源に関係し、定められた資源は1つ以上のグリッドサービスモデルに同時に参加し得る
請求項8に記載のシステム。 - 前記グリッドサービスモデルのうちの少なくともいくつかは直交する目的群を有し、2つの目的は、もし両方のグリッドサービスモデルに割り当てられた資源がいずれの目的も妥協することなく両方の目的に同時に寄与できるなら、直交する
請求項9に記載のシステム。 - 前記直交する目的は、
(i)電力の需要をタイムシフトすること、
(ii)資源を電圧又は周波数の変化に応答できるようにすること、及び、
(iii)資源若しくはグリッド機器の寿命を延ばすこと、又は熱損失によって浪費される電力を減少させること
を含む請求項10に記載のシステム。 - 前記オプティマイザは、将来にわたる共通の時間の経過とともに行われる全てのグリッドサービスモデルの動作をモデル化する
請求項8~11のいずれか1項に記載のシステム。 - 前記オプティマイザは、時間の経過とともに行われる各電力資源の動作、並びに、時間及び他の次元における前記電力資源の将来の動作をモデル化し、全てのグリッドサービスモデルにわたる利益を最大化するために、パスサーチ最適化アルゴリズムを行って、電力資源をグリッドサービスモデルに割り当てるための最適パスを見つける
請求項8~12のいずれか1項に記載のシステム。 - 最適化パスサーチの実行毎に、前記オプティマイザは、将来の24時間の全てのグリッドサービスモデルの動作をモデル化する
請求項13に記載のシステム。 - 資源であって、その状態のため、定められたグリッドサービスモデルに参加することができない資源を含むパスが除去される
請求項13又は14に記載のシステム。 - 前記オプティマイザは、その最適化を、所定の期間の各終了後、再実行する
請求項13、14又は15に記載のシステム。 - グリッドに接続された電力資源のセットを制御する方法であって、各電力資源は、前記資源の主機能に従ってローカル制御ループの下で前記資源を制御するためのローカルコントローラを有し、サーバによって制御されるサービスモデルプロセスに従ってその動作に影響を与えるように命ずる命令を前記サーバから受信するように構成され、定められたサービスモデルプロセスは、前記サーバによってモデル化され制御されるグリッドレベルプロセスであり、そのプロセスに参加しているいずれの電力資源の主機能に対しても二次的であり、前記方法は、
電力資源の振る舞いを表現する資源モデルであり、少なくともエネルギー貯蔵容量に関して各電力資源をモデル化し、各資源モデルはその電力資源とリアルタイム通信をすることで前記電力資源の状態を動的に知り、各資源モデルはその電力資源のリカバリー時間を含み、前記リカバリー時間は遅延であって、その遅延の後に前記電力資源が、電力を前記グリッドから吸収する又は電力を前記グリッドへ放出するように命ずる命令をグリッドプロセスに従っていったん受信すると、再び電力の吸収又は放出をそれぞれ行うことによってそのようなグリッド命令に再び応答できる状況になる遅延、である資源モデル、を前記サーバに保持することと、
それぞれが異なる電力資源に関係し得るグリッドレベルプロセスを表現する複数のグリッドサービスモデル、及び、電力資源の、それらの資源によって少なくとも部分的に遂行され得るグリッドレベルプロセスのグリッドサービスモデルへのマッピングを保持することと、
前記グリッドサービスモデルによってモデル化されたグリッドレベルプロセスを遂行する資源を選択することを含む、電力資源の最適な配置を決定することと、
前記グリッドレベルプロセスを遂行することを試みるように命ずる命令を前記選択された電力資源に伝達することと
を備える電力資源のセットを制御する方法。 - 各グリッドレベルプロセスは、前記命令の前記資源による受信から始まる設定された期間にわたって動作し、前記命令は前記設定された期間の間、有効である
請求項17に記載の方法。 - 前記最適な配置を決定することは、前記設定された期間の多数倍の長さのサイクルの間、可能性のある配置にわたってサーチを行うことを備える
請求項18に記載の方法。 - 前記物理パラメータは電力及び/又は温度の測定値である
請求項1~6のいずれか1項に記載のシステム。
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