JP2017518725A - エネルギ貯蔵充電ステーション用の電力制御のシステムおよび方法 - Google Patents
エネルギ貯蔵充電ステーション用の電力制御のシステムおよび方法 Download PDFInfo
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- JP2017518725A JP2017518725A JP2016571373A JP2016571373A JP2017518725A JP 2017518725 A JP2017518725 A JP 2017518725A JP 2016571373 A JP2016571373 A JP 2016571373A JP 2016571373 A JP2016571373 A JP 2016571373A JP 2017518725 A JP2017518725 A JP 2017518725A
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Classifications
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- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
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- G—PHYSICS
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Abstract
Description
実施形態では、電気機械408は、充電ステーションではない。すなわち、それらは、電動車両や他の機械のエネルギ貯蔵デバイスを充電するために電力を処理するように構成されていない。その反映として、制御ユニット400は、グリッド支援を制御するように構成されており、それは、充電ステーションと、類似の比較的に小型の/安定の負荷と、がグリッドに接続されている状況においてだけでなく、鉱山や他の産業の設備ではそうかもしれないような、大きな電力の引き出し(例えば、所与の機械のために、1メガワットから10メガワット以上)と過渡現象を備えた比較的大きな離散的な電気機械が、グリッドに接続されている状況においても、そうである。
ここに記載した説明は、例を用いて、ベストモードを含めて本発明の幾つかの実施形態を開示していると共に、任意のデバイスやシステムを作製および使用することと任意の組み入れた方法を実行することとを含めて任意の当業者が本発明の実施形態を実施できるようにもしている。
12 ハウジング
13 電動車両
14 供給ライン
15 電力分配グリッド
16 充電ライン
18 制御ブロック
20 通信ブロック
22 電気スイッチ
24 ディスプレイ
26 ネットワーク通信デバイス
28 制御ユニット
30 エネルギ貯蔵デバイス
100 グラフ
110 領域
112 瞬間
114 瞬間
200 グラフ
210 領域
212 線
214 領域
216 線
300 システム
310 電力源
312 電力分配グリッド
316 充電ステーション
318 充電ステーション
320 充電ステーション
346 負荷査定ブロック
348 キャパシティ査定ブロック
350 選択ブロック
352 電力ディスパッチブロック
354 電圧/無効電力査定ブロック
356 無効キャパシティ査定ブロック
358 ディスパッチブロック
400 制御ユニット
402 制御信号
404 電力分配グリッド
406 負荷サイクルプロファイル
408 電気機械
410 プロセッサ
412 通信インターフェース
414 充電ステーション
416 エネルギ貯蔵デバイス
418 電動車両
420 メモリユニット
422 制御信号
Claims (29)
- プロセッサ(410)と、前記プロセッサ(410)に動作可能に結合された通信インターフェース(412)と、を含む制御ユニット(400)を含むシステムであって、前記通信インターフェース(412)は、電気的に結合されて電力分配グリッドから電力を受け取ると共に1つまたは複数の充電ステーション(316他)に接続した1つまたは複数のエネルギ貯蔵デバイス(416)を選択的に充電するように構成された前記1つまたは複数の充電ステーション(316他)と通信するように構成され、
前記制御ユニット(400)の前記プロセッサ(410)は、前記電力分配グリッドに電気的に結合された1つまたは複数の電気機械(408)の負荷サイクルプロファイル(406)に少なくとも部分的に基づいて、前記1つまたは複数の充電ステーション(316他)から前記電力分配グリッドに無効電力または有効電力の少なくとも一方を転送するのを制御するために、前記1つまたは複数の充電ステーション(316他)に対する通信インターフェース(412)による通信のための第1の制御信号(402)を生成するように構成される、システム。 - 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている1つまたは複数の時間と、前記1つまたは複数の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき電力の1つまたは複数の規模と、の情報を含む、請求項1記載のシステム。
- 前記1つまたは複数の電気機械(408)は、充電ステーション(316他)以外の離散的な電気機械である、請求項1記載のシステム。
- 前記1つまたは複数の電気機械(408)は、充電ステーション(316他)以外の離散的な電気機械であり、前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている1つまたは複数の時間と、前記1つまたは複数の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の1つまたは複数の規模と、の情報を含む、請求項1記載のシステム。
- 前記1つまたは複数の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の1つまたは複数の規模の個々は、少なくとも1メガワットである、請求項4記載のシステム。
- 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている1つまたは複数の第1の時間と、前記1つまたは複数の第1の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の1つまたは複数の規模と、の第1の情報と、前記1つまたは複数の電気機械(408)が電力を転送して前記電力分配グリッドに戻すことを予定されている1つまたは複数の第2の時間と、前記1つまたは複数の第2の時間に前記1つまたは複数の電気機械(408)によって転送されて前記電力分配グリッドに戻すべき前記電力の1つまたは複数の規模と、の第2の情報と、を含み、
前記制御ユニット(400)の前記プロセッサ(410)は、前記第1の情報に少なくとも部分的に基づいて前記第1の制御信号(402)を生成するように構成され、
前記プロセッサ(410)は、前記1つまたは複数のエネルギ貯蔵デバイス(416)を前記電力分配グリッドから引き出した電力で充電するために、前記1つまたは複数の充電ステーション(316他)を制御するための前記1つまたは複数の充電ステーション(316他)との前記通信インターフェース(412)による通信のための第2の制御信号(422)を、前記第2の情報に少なくとも部分的に基づいて生成するように更に構成される、請求項1記載のシステム。 - 前記1つまたは複数の電気機械(408)は、充電ステーション(316他)以外の離散的な電気機械である、請求項6記載のシステム。
- 前記1つまたは複数の第1の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の前記1つまたは複数の規模の個々と、前記1つまたは複数の第2の時間に前記1つまたは複数の電気機械(408)によって転送されて前記電力分配グリッドに戻すべき前記電力の前記1つまたは複数の規模の個々と、は、少なくとも1メガワットである、請求項7記載のシステム。
- 前記システム(300)は、鉱山内に配設され、前記1つまたは複数のエネルギ貯蔵デバイス(416)は、少なくとも車両推進用に搭載型の電力を提供するために電動鉱山車両内に配備するように構成され、前記電気機械(408)は、前記電動鉱山車両以外の採掘機器を含む、
請求項8記載のシステム。 - 前記制御ユニット(400)の前記プロセッサ(410)は、
前記電力分配グリッドと関係する電力の電圧測定値、電流測定値、電力測定値、または周波数測定値のうちの少なくとも1つに基づいて前記電力分配グリッドのリアルタイムの負荷査定を行い、また、
前記負荷査定に更に基づいて前記第1の制御信号(402)を生成する、ように構成される、請求項1記載のシステム。 - 前記制御ユニット(400)の前記プロセッサ(410)は、
前記エネルギ貯蔵デバイス(416)の1つまたは複数の充電プロファイルに少なくとも部分的に基づいて、前記電力分配グリッドに無効電力または有効電力の少なくとも一方を転送するために前記1つまたは複数の充電ステーション(316他)のキャパシティを決定し、また、
決定される前記キャパシティ更に基づいて前記第1の制御信号(402)を生成する、ように構成される、請求項10記載のシステム。 - 前記制御ユニット(400)は、前記1つまたは複数の充電ステーション(316他)のうちの1つの中に収容される、請求項1記載のシステム。
- 前記1つまたは複数の充電ステーション(316他)は、複数の充電ステーション(316他)を含み、
前記制御ユニット(400)は、前記充電ステーション(316他)から離して位置する集中型の制御ユニットである、請求項1記載のシステム。 - 各充電ステーション(316他)は、前記集中型の制御ユニットから前記第1の制御信号(402)を受け取り、前記第1の制御信号(402)に少なくとも部分的に基づいて無効電力または有効電力の前記少なくとも一方を前記電力分配グリッドに転送する、ように構成されたそれぞれのローカルの制御ユニットを含む、請求項13記載のシステム。
- 前記制御ユニット(400)の前記プロセッサ(410)は、1つまたは複数の有効電力制御を選択し、前記第1の制御信号(402)を前記1つまたは複数の充電ステーション(316他)のために生成して選択される前記1つまたは複数の有効電力制御を実行するように構成され、前記1つまたは複数の有効電力制御は、負荷ランプ調整、周波数調整、発電機ランプ調整、追加の保留電力、および緊急電力を含む、請求項1記載のシステム。
- 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が動作可能であるときに、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから引き出すことを予想されるのはどの程度の電力なのかの情報を含む、請求項1記載のシステム。
- 電力分配グリッドから電力を受け取るために電気的に結合される複数の充電ステーション(316他)であって、前記充電ステーション(316他)に取り外し式に電気的に結合されるように構成される複数のエネルギ貯蔵デバイス(416)を選択的に充電するように構成された充電ステーション(316他)であって、前記エネルギ貯蔵デバイス(416)が、少なくとも車両推進用に搭載型の電力を提供するためにそれぞれの電動車両内に配設される、充電ステーション(316他)と、
プロセッサ(410)と、前記プロセッサ(410)に動作可能に結合された通信インターフェース(412)と、を含み、前記通信インターフェース(412)が充電ステーション(316他)と通信するように構成される、制御ユニット(400)と、を含むシステムであって、
前記制御ユニット(400)の前記プロセッサ(410)は、前記電力分配グリッドに電気的に結合された複数の電気機械(408)の負荷サイクルプロファイル(406)の第1の情報に少なくとも部分的に基づいて、前記充電ステーション(316他)から前記電力分配グリッドに無効電力または有効電力の少なくとも一方を転送するのを制御するために、前記充電ステーション(316他)に対する前記通信インターフェース(412)による通信のための第1の制御信号(402)を生成するように構成され、
前記プロセッサ(410)は、前記エネルギ貯蔵デバイス(416)を前記電力分配グリッドから引き出した電力で充電するために、前記充電ステーション(316他)を制御するための前記充電ステーション(316他)との前記通信インターフェース(412)による通信のための第2の制御信号(422)を、前記負荷サイクルプロファイル(406)の第2の情報に少なくとも部分的に基づいて生成するように更に構成され、
前記1つまたは複数の電気機械(408)は、充電ステーション(316他)以外の離散的な電気機械である、システム。 - 前記第1の情報は、前記電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている複数の第1の時間と、前記第1の時間に前記電気機械(408)によって前記電力分配グリッドから引き出されるべき電力の規模と、を含み
前記第2の情報は、前記電気機械(408)が電力を転送して前記電力分配グリッドに戻すことを予定されている複数の第2の時間と、前記第2の時間に前記電気機械(408)によって転送されて前記電力分配グリッドに戻すべき前記電力の規模と、を含む、請求項17記載のシステム。 - 前記第1の時間に前記電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の前記規模の個々と、前記第2の時間に前記電気機械(408)によって転送されて前記電力分配グリッドに戻すべき前記電力の前記規模の個々と、は、少なくとも1メガワットである、請求項18記載のシステム。
- 前記第1の情報は、前記1つまたは複数の電気機械(408)が動作可能であるときに、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから引き出すことを予想されるのはどの程度の電力なのかの情報を含み、前記第2の情報は、前記1つまたは複数の電気機械(408)が転送して前記電力分配グリッドに戻すことを予想されるのはどの程度の電力なのかの情報を含む、請求項17記載のシステム。
- 前記1つまたは複数の電気機械(408)の個々は、前記1つまたは複数の電気機械(408)が動作可能であるときに前記1つまたは複数の電気機械(408)が前記電力分配グリッドから引き出すことを予想されるのはどの程度の電力なのかに対して少なくとも1メガワット、また、前記1つまたは複数の電気機械(408)が転送して前記電力分配グリッドに戻すことを予想されるのはどの程度の電力なのかに対して少なくとも1メガワット、貢献するように構成される、請求項20記載のシステム。
- 鉱山に配設される請求項17記載の前記システムを含み、前記車両が電動鉱山車両であり、前記電気機械(408)が前記鉱山車両以外の採掘機器を含む、採掘電力システム。
- 制御ユニット(400)のプロセッサ(410)を用いて、1つまたは複数の充電ステーション(316他)から前記1つまたは複数の充電ステーション(316他)に電気的に結合されている電力分配グリッドに無効電力または有効電力の少なくとも一方を転送するのを制御するための第1の制御信号(402)を生成することであって、前記1つまたは複数の充電ステーション(316他)が、前記1つまたは複数の充電ステーション(316他)に接続された1つまたは複数のエネルギ貯蔵デバイス(416)を選択的に充電するように構成され、前記第1の制御信号(402)が、前記電力分配グリッドに電気的に結合された1つまたは複数の電気機械(408)の負荷サイクルプロファイル(406)に少なくとも部分的に基づいて生成される、第1の制御信号(402)を生成することと、
前記プロセッサ(410)に動作可能に結合されている前記制御ユニット(400)の通信インターフェース(412)を用いて、前記第1の制御信号(402)を前記1つまたは複数の充電ステーション(316他)に伝達することと、を含む、方法。 - 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている1つまたは複数の時間と、前記1つまたは複数の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の1つまたは複数の規模と、の情報を含む、請求項23記載の方法。
- 前記1つまたは複数の電気機械(408)は、充電ステーション(316他)以外の離散的な電気機械である、請求項23記載の方法。
- 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている1つまたは複数の時間と、前記1つまたは複数の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の1つまたは複数の規模と、の情報を含み、前記1つまたは複数の電気機械(408)は、充電ステーション(316他)以外の離散的な電気機械である、請求項23記載の方法。
- 前記1つまたは複数の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の前記1つまたは複数の規模の個々は、少なくとも1メガワットである、請求項26記載の方法。
- 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから電力を引き出すことを予定されている1つまたは複数の第1の時間と、前記1つまたは複数の第1の時間に前記1つまたは複数の電気機械(408)によって前記電力分配グリッドから引き出されるべき前記電力の1つまたは複数の規模と、の第1の情報と、前記1つまたは複数の電気機械(408)が電力を転送して前記電力分配グリッドに戻すことを予定されている1つまたは複数の第2の時間と、前記1つまたは複数の第2の時間に前記1つまたは複数の電気機械(408)によって転送されて前記電力分配グリッドに戻すべき前記電力の1つまたは複数の規模と、の第2の情報と、を含み、
前記第1の制御信号(402)は、前記第1の情報に少なくとも部分的に基づいて生成され、
前記方法は更に、
前記プロセッサ(410)を用いて、前記1つまたは複数のエネルギ貯蔵デバイス(416)を前記電力分配グリッドから引き出した電力で充電するために、前記1つまたは複数の充電ステーション(316他)を制御するために前記第2の情報に少なくとも部分的に基づいて第2の制御信号(422)を生成することと、
前記通信インターフェース(412)を用いて、前記第2の制御信号(422)を前記1つまたは複数の充電ステーション(316他)に伝達することと、を含む、請求項23記載の方法。 - 前記負荷サイクルプロファイル(406)は、前記1つまたは複数の電気機械(408)が動作可能であるときに、前記1つまたは複数の電気機械(408)が前記電力分配グリッドから引き出すことを予想されるのはどの程度の電力なのかの情報を含む、請求項23記載の方法。
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Also Published As
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WO2015196193A1 (en) | 2015-12-23 |
US20170155253A1 (en) | 2017-06-01 |
CN106660461A (zh) | 2017-05-10 |
US20190317539A1 (en) | 2019-10-17 |
CN106660461B (zh) | 2019-08-02 |
US10520966B2 (en) | 2019-12-31 |
US11231733B2 (en) | 2022-01-25 |
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