JPWO2016047511A1 - 電力管理装置、電力管理方法及び電力管理システム - Google Patents
電力管理装置、電力管理方法及び電力管理システム 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
- 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
- G01R21/133—Arrangements for measuring electric power or power factor by using digital technique
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
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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
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- 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
- H02J13/00001—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 the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
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- H—ELECTRICITY
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- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- H02J2300/24—The renewable source being solar energy of photovoltaic origin
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- H02J2300/22—The renewable source being solar energy
- H02J2300/24—The renewable source being solar energy of photovoltaic origin
- H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
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- H02J2300/30—The power source being a fuel cell
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- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
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- H02J2310/12—The local stationary network supplying a household or a building
- H02J2310/14—The load or loads being home appliances
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- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
- H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
- H02J2310/62—The condition being non-electrical, e.g. temperature
- H02J2310/64—The condition being economic, e.g. tariff based load management
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- 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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Abstract
Description
実施形態に係る電力管理装置は、電力系統と需要家施設との間に流れる電力量を計測するスマートメータから、前記電力系統と前記需要家施設との間に一定期間内に流れた電力を集計した値である積算値を前記一定期間毎に所定間隔で受信する第1受信部と、前記スマートメータとは別に設けられた電力センサから、前記需要家施設内に流れる電力の計測値を前記所定間隔よりも短い間隔で受信する第2受信部と、前記計測値に基づいて前記積算値を補完する補完情報を算出する制御部とを備える。
(需要家施設)
以下において、第1実施形態に係る需要家施設について説明する。
以下において、第1実施形態に係るスマートメータについて説明する。
以下において、第1実施形態に係る電力管理装置について説明する。
以下において、第1実施形態に係る管理方法について説明する。
以下において、第1実施形態の変更例1について説明する。以下においては、第1実施形態に対する相違点について主として説明する。
以下において、第1実施形態の変更例2について説明する。以下においては、第1実施形態に対する相違点について主として説明する。
以下において、第1実施形態の変更例3について説明する。以下においては、第1実施形態又は第2実施形態に対する相違点について主として説明する。
以下において、第1実施形態の変更例3について説明する。以下においては、第1実施形態又は第2実施形態に対する相違点について主として説明する。
本発明は上述した実施形態によって説明したが、この開示の一部をなす論述及び図面は、この発明を限定するものであると理解すべきではない。この開示から当業者には様々な代替実施形態、実施例及び運用技術が明らかとなろう。
実施形態に係る電力管理装置は、電力系統と需要家施設との間に流れる電力量を計測するスマートメータから、前記電力系統と前記需要家施設との間に一定期間内に流れた電力を集計した値である積算値を第1間隔で受信する第1受信部と、前記スマートメータとは別に設けられた電力センサから、前記需要家施設内に流れる電力の計測値を前記第1間隔よりも短い間隔で受信する第2受信部と、前記計測値に基づいて前記積算値を補完する補完情報を算出する制御部とを備える。
Claims (14)
- 電力系統と需要家施設との間に流れる電力量を計測するスマートメータから、前記電力系統と前記需要家施設との間に一定期間内に流れた電力を集計した値である積算値を前記一定期間毎に所定間隔で受信する第1受信部と、
前記スマートメータとは別に設けられた電力センサから、前記需要家施設内に流れる電力の計測値を前記所定間隔よりも短い間隔で受信する第2受信部と、
前記計測値に基づいて前記積算値を補完する補完情報を算出する制御部とを備える電力管理装置。 - 前記一定期間毎に受信する前記積算値を示す確定情報、及び前記補完情報を表示する表示部をさらに備える請求項1に記載の電力管理装置。
- 前記表示部は、前記確定情報と前記補完情報とを異なる態様で表示する請求項2に記載の電力管理装置。
- 前記第2受信部は、n(nは0以上の整数)回目の積算値が確定してからn+1回目の積算値が確定するまでの間において、前記電力センサから前記計測値を受信する請求項1乃至請求項3のいずれか1項に記載の電力管理装置。
- 前記表示部は、前記n回目の積算値が確定してから前記n+1回目の積算値が確定するまでの間において、前記計測値に基づいて前記補完情報を表示する請求項4に記載の電力管理装置。
- 前記第2受信部は、周期的に前記計測値を受信する請求項1乃至請求項4のいずれか1項に記載の電力管理装置。
- 前記第1受信部が前記n+1回目の積算値を受信すると、当該積算値に基づいて前記補完情報を補正する補正部を備える請求項1に記載の電力管理装置。
- 前記表示部は、前記積算値を取得できなかった一定期間において、前記計測値に基づいて前記補完情報を表示する請求項2に記載の電力管理装置。
- 前記電力系統から前記需要家施設に対する潮流量又は前記需要家施設から前記電力系統に対する逆潮流量の抑制を要求する電力指令メッセージを受信する第3受信部を有し、
前記制御部は、前記第3受信部から前記電力指令メッセージを受信した旨の信号を受信した後、前記第2受信部に前記計測値を受信する間隔を変更するように指示する請求項1乃至請求項8のいずれか1項に記載の電力管理装置。 - 前記第2受信部は、前記電力指令メッセージの内容を実行する期間中に前記計測値を受信する間隔を変更する請求項9に記載の電力管理装置。
- 前記電力系統に前記スマートメータを介して接続された分散電源と、
前記電力センサよりも前記分散電源側に設置された第2電力センサと、
前記第2電力センサから第2計測値を所定の間隔で受信する第4受信部とをさらに有する請求項1乃至請求項10のいずれか1項に記載の電力管理装置。 - 前記第4受信部は、前記第2計測値を、前記第2受信部が前記計測値を受信する間隔と同じ間隔で受信する請求項11に記載の電力管理装置。
- 電力系統と需要家施設との間に流れる電力量を計測するスマートメータから、前記電力系統と前記需要家施設との間に一定期間内に流れた電力を集計した値である積算値を前記一定期間毎に所定間隔で受信し、
前記スマートメータとは別に設けられた電力センサから、前記需要家施設内に流れる電力の計測値を前記所定間隔よりも短い間隔で受信し、
前記計測値に基づいて前記積算値を補完する補完情報を算出する電力管理方法。 - 電力管理装置と、
電力系統と需要家施設との間に流れる電力量を計測するスマートメータとは別に設けられた電力センサとを備え、
前記電力管理装置は、
前記スマートメータから、前記電力系統と前記需要家施設との間に一定期間内に流れた電力を集計した値である積算値を前記一定期間毎に所定間隔で受信する第1受信部と、
前記電力センサから、前記需要家施設内に流れる電力の計測値を前記所定間隔よりも短い間隔で受信する第2受信部と、
前記計測値に基づいて前記積算値を補完する補完情報を算出する制御部とを備える電力管理システム。
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