JP2012526515A5 - - Google Patents

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JP2012526515A5
JP2012526515A5 JP2012509954A JP2012509954A JP2012526515A5 JP 2012526515 A5 JP2012526515 A5 JP 2012526515A5 JP 2012509954 A JP2012509954 A JP 2012509954A JP 2012509954 A JP2012509954 A JP 2012509954A JP 2012526515 A5 JP2012526515 A5 JP 2012526515A5
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  1. 複数のユーザ地点に電力を供給するよう構成される、電力送信および分配グリッドのための電圧制御およびエネルギー管理システムであって、
    複数のユーザ地点に対し電力を供給するよう構成される供給ポイントを含むサブステーションと、
    複数のセンサーであって、各センサーは、前記供給ポイントおよび前記複数のユーザ地点の少なくとも1つ、または、前記供給ポイントと、前記複数のユーザ地点の少なくとも1つと、の間に位置する分配グリッド上の複数の分配地点のそれぞれに位置し、各センサーは前記各分配地点において供給された前記電力の電圧を感知し、感知された電圧に基づいて測定データを生成するような複数のセンサーと、
    前記複数のセンサーの部分集合の各センサーから測定データを受信するよう構成される電圧コントローラであって、前記部分集合は、1以上かつ前記複数のセンサーの全てよりは実質的に少ないセンサーを含み、前記部分集合から受信された前記測定データの、コントローラターゲット電圧帯との比較に基づいてエネルギー分配パラメータを生成するよう構成される電圧コントローラと、
    前記エネルギー分配パラメータに基づいて、前記供給ポイントにおいて供給される前記電力の電圧を調整するよう構成される電圧調整装置と、
    を有し、
    前記複数のセンサーのうち、前記部分集合に含まれない少なくとも1つの他のセンサーは、さらに、前記センサーにより感知された前記電圧が、各センサーターゲット電圧帯の外側と判定された場合に、前記電圧コントローラに対し、各レポート信号を送信するよう構成され、
    前記電圧コントローラは、前記各レポート信号の受信に応じて、前記部分集合から1つのセンサーを除外し、前記各レポート信号を送信した前記センサーを前記部分集合に加えるよう構成される、
    ことを特徴とする電圧制御およびエネルギー管理システム。
  2. 請求項1に記載のシステムであって、
    前記電圧調整装置は、
    ロードタップチェンジ係数に基づいて、前記供給ポイントにおいて供給される前記電力の前記電圧を調整するロードタップチェンジトランスフォーマ、又は
    前記エネルギー分配パラメータに基づいて、前記供給ポイントにおいて供給される前記電力の前記電圧を調整する電圧レギュレータ、
    を有することを特徴とするシステム。
  3. 請求項1に記載のシステムであって、
    前記電圧コントローラはさらに、
    前記部分集合から受信される前記測定データを平均することで平均電圧を決定し、
    前記決定された平均電圧に基づいて、前記エネルギー分配パラメータを生成する、
    ように構成されることを特徴とするシステム。
  4. 請求項1に記載のシステムであって、
    前記電圧コントローラは、
    サブステーションレベルにおける統合されたエネルギー成分、サブステーションレベルにおける電圧成分、および気候データの少なくとも1つを含む履歴成分データを格納し、
    前記複数のセンサーのそれぞれにおけるエネルギー使用量を決定し、
    前記履歴成分データを前記決定されたエネルギー使用量と比較し、
    前記履歴成分データの、前記決定されたエネルギー使用量との前記比較結果に基づいて、該システムに起因するエネルギー節約を決定する、
    よう構成されることを特徴とするシステム。
  5. 供給ポイントおよび少なくとも1つのユーザ地点、または、前記供給ポイントと、前記少なくとも1つのユーザ地点と、の間に位置する複数の分配地点に供給される電力を制御する方法であって、前記複数の分配地点のそれぞれは、前記各分配地点において供給される電力の電圧を感知し、前記感知された電圧に基づいて測定データを生成するよう構成される少なくとも1つのセンサーを含むような方法であって、
    前記複数のセンサーの部分集合から測定データを受信するステップであって、前記部分集合は、前記複数のセンサーのうち、1以上かつ前記複数のセンサーの全てよりは実質的に少ないセンサーを含むようなステップ、
    前記部分集合から受信される前記測定データの、少なくとも1つのコントローラターゲット電圧帯との比較に基づいて、前記供給ポイントにおける電圧を調整するステップ、
    前記部分集合の一部ではない他のセンサーにより感知された電圧が、各センサーターゲット成分帯の外側であることを示すレポート信号を受信するステップ、および
    前記レポート信号の受信に応じて、前記部分集合から1つのセンサーを除外し、他のセンサーを前記部分集合に加えるステップ、
    を含むことを特徴とする方法。
  6. 請求項5に記載の方法であって、
    前記供給ポイントにおける電圧を調整する前記動作は、前記部分集合から受信される前記データを平均することによる平均電圧の決定、および前記決定された平均電圧に基づく前記エネルギー分配パラメータの生成をさらに含むことを特徴とする方法。
  7. 請求項1に記載のシステムであって、
    前記部分集合の各センサーは、前記複数のユーザ地点のそれぞれに位置することを特徴とするシステム。
  8. 請求項1に記載のシステムであって、
    前記複数のセンサーの少なくとも1つが、前記供給ポイントと、前記ユーザ地点の少なくとも1つと、の間の分配グリッド上に位置することを特徴とするシステム。
  9. 請求項1に記載のシステムであって、
    前記供給ポイントが、前記サブステーションのトランスフォーマに位置することを特徴とするシステム。
  10. 請求項1に記載のシステムであって、
    前記複数のセンサーは複数のスマートメータを含むことを特徴とするシステム。
  11. 請求項1に記載のシステムであって、
    前記少なくとも1つのセンサーターゲット電圧帯は複数のセンサーターゲット電圧帯を含み、前記複数のセンサーターゲット電圧帯のそれぞれは、各センサーに対応することを特徴とするシステム。
  12. 請求項1に記載のシステムであって、
    前記部分集合は、前記分配グリッド上の約20のセンサーを含むことを特徴とするシステム。
  13. 請求項1に記載のシステムであって、
    前記部分集合は、前記分配グリッドの分配回路上の約10のセンサーを含むことを特徴とするシステム。
  14. 請求項13に記載のシステムであって、
    前記分配グリッドは、約6400のユーザ地点に電力を供給する2つの分配回路を有することを特徴とするシステム。
  15. 供給ポイントから複数のユーザ地点に電力を供給するよう構成される、電力送信および分配グリッドのための電圧制御およびエネルギー管理システムのためのコントローラであって、
    前記コントローラは、少なくも1つのプロセッサを有し、
    前記少なくとも1つのプロセッサは、複数のセンサーの部分集合の各センサーからの電力の測定成分に基づく測定データを受信するよう構成され、ここで前記複数のセンサーは、前記供給ポイントおよび前記複数のユーザ地点の少なくとも1つ、または、前記供給ポイントと、前記複数のユーザ地点の少なくとも1つと、の間に位置する分配グリッド上の各分配地点に位置し、前記部分集合は、前記複数のセンサーのうち、1以上かつ前記複数のセンサーの全てよりは実質的に少ないセンサーを含み、
    前記少なくとも1つのプロセッサは、コントローラターゲット電圧帯の、前記部分集合の前記センサーから受信される前記測定データとの比較に基づいて、エネルギー分配パラメータを生成するよう構成され、かつ
    前記少なくとも1つのプロセッサは、前記エネルギー分配パラメータを、前記エネルギー分配パラメータに基づいて前記供給ポイントで供給される電力を調整するよう構成される調整装置に供給するよう構成され、
    ここで前記コントローラは、前記複数のセンサーのうちの少なくとも1つの他のセンサーにより感知された電圧がセンサーターゲット成分帯の外側であることを示すレポート信号の受信に応じて、前記少なくとも1つのセンサーを前記部分集合に加えるよう構成される、
    ことを特徴とするコントローラ。
  16. 請求項15に記載のコントローラであって、
    前記コントローラはさらに、前記少なくとも1つのセンサーを前記部分集合に加える際に、前記部分集合の少なくとも1つのセンサーを前記部分集合から除外するよう構成される、
    ことを特徴とするコントローラ。
  17. 請求項16に記載のコントローラであって、
    前記コントローラは、前記部分集合に含まれるセンサーのセット数を保持するよう構成されることを特徴とするコントローラ。
  18. 請求項17に記載のコントローラであって、
    前記センサーのセット数は約20であることを特徴とするコントローラ。
  19. 請求項15に記載のコントローラであって、
    前記電力の測定された成分は、電圧、電流、および位相の少なくとも1つを含むことを特徴とするコントローラ。
  20. 請求項15に記載のコントローラであって、
    前記複数のセンサーは、複数のスマートメータを含むことを特徴とするコントローラ。
JP2012509954A 2009-05-07 2010-05-05 上位の測定インフラストラクチャおよび変電所における集中電圧制御を用いた電圧管理 Expired - Fee Related JP5312686B2 (ja)

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