JP2015053846A - 蓄電装置の放電開始時刻決定システム及び蓄電装置の放電開始時刻の決定方法 - Google Patents
蓄電装置の放電開始時刻決定システム及び蓄電装置の放電開始時刻の決定方法 Download PDFInfo
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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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- H02J2310/00—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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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- 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
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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- Y04S20/20—End-user application control systems
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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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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Abstract
Description
2 蓄電池(蓄電装置)
3 計測手段
4 表示パネル(表示装置)
52 計測値データベース(計測値記憶手段)
53 電力価格データベース(電力価格記憶手段)
61 予測手段
62 比較手段
621 第1比較手段
622 第2比較手段
63 放電開始時刻決定手段
H1 住宅(建物)
X 放電可能容量
Y 余裕放電量
A 中価格時必要量
B+C 高価格時必要量
Claims (7)
- 太陽光発電装置及び蓄電装置を備えた建物における蓄電装置の放電開始時刻決定システムであって、
前記太陽光発電装置の発電量及び前記建物の電力消費量を予測する予測手段と、
第1時刻以降第2時刻の前までの中価格帯と、第2時刻以降第3時刻の前までの高価格帯と、第3時刻以降翌日の第1時刻の前までの低価格帯と電力価格が異なっており、これらの切り替わり時刻が記憶された電力価格記憶手段と、
前記高価格帯の前記電力消費量から前記発電量を減算した高価格時必要量と前記蓄電装置の放電可能容量とを比較する第1比較手段と、
前記第1比較手段によって前記高価格時必要量が前記放電可能容量以上と算定された場合に前記第2時刻を放電開始時刻とし、前記高価格時必要量が前記放電可能容量未満と算定された場合に前記第1時刻以降前記第2時刻の前までのいずれかの時刻を放電開始時刻とする放電開始時刻決定手段とを備えたことを特徴とする蓄電装置の放電開始時刻決定システム。 - 前記第1比較手段によって前記高価格時必要量が前記放電可能容量未満と算定された場合に、前記放電可能容量から前記高価格時必要量を減算した余裕放電量と前記中価格帯の前記電力消費量から前記発電量を減算した中価格時必要量とを比較する第2比較手段を備え、
前記放電開始時刻決定手段では、前記第2比較手段によって前記中価格時必要量が前記余裕放電量未満と算定された場合に前記第1時刻を放電開始時刻とし、前記中価格時必要量が前記余裕放電量以上と算定された場合に前記第1時刻より遅い前記第2時刻の前までのいずれかの時刻を放電開始時刻とすることを特徴とする請求項1に記載の蓄電装置の放電開始時刻決定システム。 - 前記太陽光発電装置の発電量及び前記建物の電力消費量を計測する計測手段を備え、
前記予測手段による予測は、前記計測手段による計測値に基づいて行われることを特徴とする請求項1又は2に記載の蓄電装置の放電開始時刻決定システム。 - 前記予測手段による予測は、比較対象とする期間の前記計測手段による計測値と同一又は類似する計測値が得られた別の建物における計測値に基づいて行われることを特徴とする請求項3に記載の蓄電装置の放電開始時刻決定システム。
- 前記放電開始時刻決定手段による判定結果が、表示装置又は印刷装置に出力されることを特徴とする請求項1乃至4のいずれか1項に記載の蓄電装置の放電開始時刻決定システム。
- 前記放電開始時刻決定手段による判定結果が、前記蓄電装置の制御をおこなう制御装置に出力されることを特徴とする請求項1乃至5のいずれか1項に記載の蓄電装置の放電開始時刻決定システム。
- 第1時刻以降第2時刻の前までの中価格帯と、第2時刻以降第3時刻の前までの高価格帯と、第3時刻以降翌日の第1時刻の前までの低価格帯と電力価格が異なっている場合に、太陽光発電装置及び蓄電装置を備えた建物における蓄電装置の放電開始時刻の決定方法であって、
前記太陽光発電装置の発電量及び前記建物の電力消費量を予測する予測ステップと、
前記高価格帯の前記電力消費量から前記発電量を減算した高価格時必要量と前記蓄電装置の放電可能容量とを比較する第1比較ステップと、
前記第1比較ステップにおいて前記高価格時必要量が前記放電可能容量以上と算定された場合に前記第2時刻を放電開始時刻とし、前記高価格時必要量が前記放電可能容量未満と算定された場合に前記第1時刻以降前記第2時刻の前までのいずれかの時刻を放電開始時刻とする放電開始時刻決定ステップとを備えたことを特徴とする蓄電装置の放電開始時刻の決定方法。
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JP2013185387A JP5484621B1 (ja) | 2013-09-06 | 2013-09-06 | 蓄電装置の放電開始時刻決定システム |
JP2014027785A JP6148631B2 (ja) | 2013-09-06 | 2014-02-17 | 蓄電装置の放電開始時刻決定システム |
PCT/JP2014/072285 WO2015033819A1 (ja) | 2013-09-06 | 2014-08-26 | 蓄電装置の放電開始時刻決定システム及び蓄電装置の放電開始時刻の決定方法 |
KR1020167008690A KR101784641B1 (ko) | 2013-09-06 | 2014-08-26 | 축전 장치의 방전 개시 시각 결정 시스템 및 축전 장치의 방전 개시 시각의 결정 방법 |
US14/912,294 US20160210706A1 (en) | 2013-09-06 | 2014-08-26 | Discharge start time determination system for electricity storage device and discharge start time determination method for electricity storage device |
EP14841771.0A EP3043446A4 (en) | 2013-09-06 | 2014-08-26 | Discharge start time determination system for electricity storage device and discharge start time determination method for electricity storage device |
CN201480046392.3A CN105474501B (zh) | 2013-09-06 | 2014-08-26 | 蓄电装置的放电开始时刻决定系统以及蓄电装置的放电开始时刻的决定方法 |
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EP (1) | EP3043446A4 (ja) |
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JP6568413B2 (ja) * | 2015-06-25 | 2019-08-28 | シャープ株式会社 | 電力システム、コントローラ及び電力システムの制御方法 |
WO2017033309A1 (ja) * | 2015-08-26 | 2017-03-02 | 中国電力株式会社 | 充放電量制御装置 |
CN105938579A (zh) * | 2016-04-14 | 2016-09-14 | 南京南瑞继保电气有限公司 | 一种基于峰谷分时电价的钢铁企业富余煤气优化调度方法 |
JP6680606B2 (ja) * | 2016-04-22 | 2020-04-15 | 積水化学工業株式会社 | 電力制御システムおよび電力制御方法 |
FR3060889B1 (fr) * | 2016-12-21 | 2020-12-04 | Commissariat Energie Atomique | Procede et dispositif de charge d'une batterie |
KR101956791B1 (ko) * | 2018-11-29 | 2019-03-14 | 주식회사 주빅스 | 전기요금 누진제를 고려한 주택용 태양광 발전 제어장치 |
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- 2014-08-26 EP EP14841771.0A patent/EP3043446A4/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
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EP3043446A4 (en) | 2017-04-19 |
CN105474501A (zh) | 2016-04-06 |
JP5484621B1 (ja) | 2014-05-07 |
WO2015033819A1 (ja) | 2015-03-12 |
JP6148631B2 (ja) | 2017-06-14 |
KR20160048993A (ko) | 2016-05-04 |
JP2015053810A (ja) | 2015-03-19 |
CN105474501B (zh) | 2018-01-30 |
EP3043446A1 (en) | 2016-07-13 |
KR101784641B1 (ko) | 2017-10-11 |
US20160210706A1 (en) | 2016-07-21 |
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