WO2016131885A1 - Injection par précaution d'énergie emmagasinée temporairement dans un réseau d'alimentation en énergie, basée sur la prévision de disponibilité de l'énergie et de la sécurité d'alimentation en énergie - Google Patents

Injection par précaution d'énergie emmagasinée temporairement dans un réseau d'alimentation en énergie, basée sur la prévision de disponibilité de l'énergie et de la sécurité d'alimentation en énergie Download PDF

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Publication number
WO2016131885A1
WO2016131885A1 PCT/EP2016/053388 EP2016053388W WO2016131885A1 WO 2016131885 A1 WO2016131885 A1 WO 2016131885A1 EP 2016053388 W EP2016053388 W EP 2016053388W WO 2016131885 A1 WO2016131885 A1 WO 2016131885A1
Authority
WO
WIPO (PCT)
Prior art keywords
energy
power
arrangement
supply network
control
Prior art date
Application number
PCT/EP2016/053388
Other languages
German (de)
English (en)
Inventor
Urs Hunziker
Original Assignee
Alpiq Intec Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alpiq Intec Ag filed Critical Alpiq Intec Ag
Priority to EP16705151.5A priority Critical patent/EP3284155A1/fr
Publication of WO2016131885A1 publication Critical patent/WO2016131885A1/fr

Links

Classifications

    • 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
    • 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
    • H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
    • 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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/003—Load forecast, e.g. methods or systems for forecasting future load demand
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • 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
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving

Definitions

  • an arrangement for managing energy that selectively energizes loadable or dischargeable intermediate energy storage device for temporarily storing (in particular electrical) energy and a
  • An exemplary embodiment of the present invention stores a program for managing energy, which program, when executed by one or more processors, performs the method steps described above.
  • the term "selectively energetically-chargeable or dischargeable energy buffer device” is understood to mean, in particular, an energy buffer device in which, in particular, electrical energy can be temporarily stored in order to supply this energy later, for example, to supply a (for example electrical) load or to or
  • Energy buffer operated in times of available energy (for example, from a power grid or from a
  • Prediction mode in particular a prognosis-based decision logic understood on the basis of input data concerning the characteristics, characteristics, operating parameters and / or environmental parameters of a Energy supply network can make a decision as to how the availability of energy from the power grid will develop in the future.
  • Energy requirement of the local arrangement can be met with at least a sufficient (for example, predeterminable) probability to meet the local energy needs.
  • the energy fed into the energy supply network by the intermediate energy storage device can then pass through
  • Control means thus form an intelligent power management system, the at the same time ensures a stable energy supply network, on the other hand, due to the consideration of the energy supply security criterion also includes the local requirements in terms of supply security with energy in the control.
  • the local area network may be configured to:
  • the presence of such disturbance events may be an indicator that the energy supply capacity of the energy supply network is currently below average and due to temporary regeneration in the
  • Elements of positive energy as well as elements of negative energy balance can thus be taken into account by the forecast data. If a weather forecast predicts cold temperatures, for example, an increased demand for energy from local end consumers can be expected. However, if strong winds are predicted at the same time, an increase in the energy supply due to connected wind turbines of the energy supply network can be expected. However, simultaneous clouding can lead to the expectation that connected solar systems will provide little energy. Based on this and other predictive data, the relationship between power feed and grid draw can be adjusted or even optimized. If appropriate, such predictive mechanisms can also incorporate seasonal insights (for example, "In the summer with the expected high outside temperature and plenty of sun, many air conditioners will draw energy from 1:00 pm to 4:00 pm").
  • seasonal insights for example, "In the summer with the expected high outside temperature and plenty of sun, many air conditioners will draw energy from 1:00 pm to 4:00 pm").
  • Predictive data contain at least one of the group, which consists of a weather forecast, a weather history, a date, a
  • the control of the time dependency of the feeding or recovery of the intermediate energy storage device can be accomplished by an encrypted data traffic. This can protect the controller from hacking attacks affecting both local power security and the global
  • Power supply network is fed, and which remaining portion is used for other purposes (for example, by at least one
  • Control device to other control devices via a
  • Communication network can use the other control devices with the
  • the arrangement may comprise a local energy generating device for generating energy, wherein the control device is set up to load the energy buffer device with at least part of the generated energy.
  • the intermediate energy storage device can be charged not only by the power supply network, but alternatively or additionally by an energy generating device which is arranged locally (for example, a solar system on the roof of a detached house).
  • Biomethane / diesel i. in particular on combustion of fuel (solid, liquid and / or gaseous) based generators, or a recuperator of waste heat).
  • Mechanisms may also be integrated to ensure that energy recovery is controlled at a lower priority than balancing the deviation of the monthly average power received by the utility (eg, minimizing a 15 minute maximum of related power, since this maximum is a high technical level) Expenses generated on the part of the energy supply network and thus in the
  • the described principle for expanding the data offer or for clarifying the decision data of an online-based prediction device is described.
  • control of a memory-based power feedback unit may be performed so as to take precautionary decisions based on prediction mechanisms
  • the prediction schemes may be local and / or autonomous.
  • Storage amount can also be small (for example, less than 1 kWh, smaller as 10 kWh or less than 100 kWh).
  • the degree of control related to network optimization to the extent of control related to user and / or owner needs may be set and / or parameterized and / or
  • a controller 106 may be a respective processor of the respective one
  • Recording device 118 is provided which is adapted to record data indicative of by means of the control means 106 in the
  • Power supply network 108 indicative data can be used, which can also be used by the controller 106 for controlling.
  • a learning device 112 of the arrangement 100 can be adapted to those in the
  • Recording device 118 stored data to access
  • a weighting (eg 40% to 60%) between a measure of taking into account the future evolution of energy availability from the utility grid 108 and a measure of consideration of the local energy security criterion in determining the
  • the controller 106 controls the amount of the
  • the controller 106 may charge or discharge the intermediate energy storage device 130, depending on whether excess energy is currently being generated in the building 104 or insufficient power is being generated.
  • the Internet can also for a forecast forecast on the future energy needs or the future energy volume from the Power supply network 108 indicative data are obtained. For example, via the communication interface 182, weather data from one

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

L'invention concerne un ensemble (100) de gestion d'énergie, qui comprend un dispositif de stockage intermédiaire d'énergie (130) pouvant être sélectivement chargé ou déchargé en énergie et destiné à emmagasiner temporairement de l'énergie et un dispositif de commande (106), lequel est conçu pour commander une caractéristique temps-quantité liée à l'énergie, basé sur un modèle de prévision en ce qui concerne le développement futur de la disponibilité d'énergie d'un réseau d'alimentation en énergie (108) et en tenant compte d'un critère de sécurité d'alimentation locale en énergie, l'énergie emmagasinée temporairement étant selon ladite caractéristique déchargée du dispositif de stockage intermédiaire d'énergie (130) pour être injectée dans le réseau d'alimentation en énergie (108).
PCT/EP2016/053388 2015-02-20 2016-02-17 Injection par précaution d'énergie emmagasinée temporairement dans un réseau d'alimentation en énergie, basée sur la prévision de disponibilité de l'énergie et de la sécurité d'alimentation en énergie WO2016131885A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16705151.5A EP3284155A1 (fr) 2015-02-20 2016-02-17 Injection par précaution d'énergie emmagasinée temporairement dans un réseau d'alimentation en énergie, basée sur la prévision de disponibilité de l'énergie et de la sécurité d'alimentation en énergie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015102435.7 2015-02-20
DE102015102435.7A DE102015102435A1 (de) 2015-02-20 2015-02-20 Vorsorgliches Einspeisen zwischengespeicherter Energie in Energieversorgungsnetz basierend auf Energieverfügbarkeitsvorhersage und Energieversorgungssicherheit

Publications (1)

Publication Number Publication Date
WO2016131885A1 true WO2016131885A1 (fr) 2016-08-25

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PCT/EP2016/053388 WO2016131885A1 (fr) 2015-02-20 2016-02-17 Injection par précaution d'énergie emmagasinée temporairement dans un réseau d'alimentation en énergie, basée sur la prévision de disponibilité de l'énergie et de la sécurité d'alimentation en énergie

Country Status (3)

Country Link
EP (1) EP3284155A1 (fr)
DE (1) DE102015102435A1 (fr)
WO (1) WO2016131885A1 (fr)

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CN117996816A (zh) * 2024-03-29 2024-05-07 江苏谷峰电力科技股份有限公司 用于风光柴储分队级储能的智能控制方法及***

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DE102017208392B4 (de) 2017-05-18 2022-02-24 Audi Ag Verfahren zum Betreiben einer Ladevorrichtung für ein Kraftfahrzeug während eines Ladevorgangs sowie Ladevorrichtung und Kraftfahrzeug
WO2020080006A1 (fr) * 2018-10-18 2020-04-23 日本碍子株式会社 Système de gestion d'énergie, système indépendant et procédé de fonctionnement de système indépendant
DE102019210352A1 (de) * 2019-06-28 2020-12-31 Siemens Aktiengesellschaft Verfahren zum Betreiben eines Energiespeichers
DE102020100008A1 (de) * 2020-01-02 2021-07-08 Innogy Se Elektrisches Versorgungssystem für ein Gebäude

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WO2014202950A1 (fr) * 2013-06-19 2014-12-24 Chargesync Limited Dispositif électronique de charge

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Publication number Priority date Publication date Assignee Title
CN117996816A (zh) * 2024-03-29 2024-05-07 江苏谷峰电力科技股份有限公司 用于风光柴储分队级储能的智能控制方法及***

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Publication number Publication date
DE102015102435A1 (de) 2016-08-25
EP3284155A1 (fr) 2018-02-21

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