WO2013170274A2 - Système de commande de routage électrique numérique destiné à être utilisé avec des sources d'énergie alternatives et un stockage d'énergie - Google Patents

Système de commande de routage électrique numérique destiné à être utilisé avec des sources d'énergie alternatives et un stockage d'énergie Download PDF

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Publication number
WO2013170274A2
WO2013170274A2 PCT/US2013/040826 US2013040826W WO2013170274A2 WO 2013170274 A2 WO2013170274 A2 WO 2013170274A2 US 2013040826 W US2013040826 W US 2013040826W WO 2013170274 A2 WO2013170274 A2 WO 2013170274A2
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WO
WIPO (PCT)
Prior art keywords
energy
battery
grid
router
charging
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2013/040826
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English (en)
Other versions
WO2013170274A3 (fr
Inventor
Olivier L. Jerphagnon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
POWWOW ENERGY Inc
Original Assignee
POWWOW ENERGY Inc
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
Priority claimed from US13/844,605 external-priority patent/US20130334880A1/en
Application filed by POWWOW ENERGY Inc filed Critical POWWOW ENERGY Inc
Publication of WO2013170274A2 publication Critical patent/WO2013170274A2/fr
Publication of WO2013170274A3 publication Critical patent/WO2013170274A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; 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
    • H02J3/38—Arrangements for feeding a single network from two or more generators or sources in parallel; Arrangements for feeding already energised networks from additional generators or sources in parallel
    • H02J3/381—Dispersed generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/585—Sequential battery discharge in systems with a plurality of batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/22—Solar energy
    • H02J2101/24—Photovoltaics
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2101/00—Supply or distribution of decentralised, dispersed or local electric power generation
    • H02J2101/20—Dispersed power generation using renewable energy sources
    • H02J2101/28—Wind energy
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Definitions

  • the digital electrical routing control system 10 shown in Fig 1 can maintain power to the service/load because the charging battery is averaging the interaiittent power over a period of time.
  • the control system can determine the energy provide by the supply without requiring a meter, as described further hereinafter. During the short switching events, power can be maintained to the load with capacitors that hold the voltage and current for a brief period of time. If the source/supply is stable, such as the conventional utility grid, the digital electrical routing control system 10 shown in Fig.
  • a one-by-2N configuration has an array of 2N batteries that is connected to the grid and N users, such as several apartments in one multi- dwelling residence.
  • the digital electrical routing control system 10 can alleviate the need for sub-meters, which can be expensive.
  • the energy consumed by each user is reported by the management system of each battery pack at the end of each discharging period.
  • the internal system is often proprietary and always analog in nature. It does not have to be disclosed to digital electrical routing control system 10. Only digital data are shared. In a grid environment (as shown), only one meter is comiected to the grid, that being the meter that supplies the overall energy to the battery pack array.
  • the digital electrical routing control system 10 can track the individual usage of the various users.
  • Fig. 5 illustrates an M-by-N configuration where an array of M+N or more batteries aggregate energy from M sources and support N different services, all of which are controlled by the digital electrical routing control system 10.
  • Sources can be a flexible source like the grid or a diesel generator. Sources can be intermittent like solar panels or wind turbines.
  • services can be inelastic like the load of light bulbs or appliances because customers expect light to be on when they turn the switch on, or they expect an appliance to work when they use it.
  • Services can be elastic like water pumps or electric vehicles because it does not matter exactly when energy is provided as long as it happens within an appropriate window, overnight for a vehicle or a day for a water pump, all of which can be controlled and monitored by the digital electrical routing control system 10.
  • the digital electrical routing control system 10 can further reduce the amount of energy storage, or extend the lifetime of the batteries by leveraging the elastic load.
  • the digital electrical routing control system 10 leverages when to turn on or off the water pump as shown in Fig. 12.
  • the variation in state of charge is reduced by 50% to less than 12 kWli. This can be used to reduce the storage size requirement by half or to extend the life- cycle of the storage by a factor of two. This does not require communication between the digital electrical routing control system 10 and the pump because the digital electrical routing control system 10 can force the water to turn off although it wants to pump water ("hard control").
  • the digital electrical routing control system 10 can control the water pump, it can further reduce the amount of energy storage.
  • Fig. 29 illustrates the control flow between server 500 and the digital electrical routing control system 10 at regular times (e.g., 24 hours) to retrieve energy usage data and provide forecast data, with Figs. 3 OA and 30B illustrating the usage matrix for [U][T] and the forecast matrix [F][T].
  • the forecast matrix [F] (T) lists the forecasted values of energy consumed and generated for the various sources and services for each time interval T in the next period of time (e.g., next 24 hours).
  • the usage matrix [U] (T) reports the energy consumed and generated for the previous period of time (e.g., past 24 hours)
  • Fig. 35 illustrates a flowchart showing installation, start of operation, connectivity every 15 minutes and bill management every 24 hours, based upon operations of the digital electrical routing control system 10.
  • Fig. 36 illustrates a flowchart showing digital electrical routing control system 10 responding to grid black-out (an event at the location of the digital electrical routing control system 10).
  • Fig. 38B illustrated another embodiment where the peer-to-peer energy transaction technique is used to provide a mobile service to an Electric Vehicle (EV#1) that belongs to the account holder of ER#1.
  • EV#1 is connected to peer site ER#2
  • EV#1 can be charged with green energy transacted from ER#1.
  • the host of ER#2 is not charged for the additional energy consumption, the driver EV#1 uses clean energy to power the vehicle, and the grid is not penalized with a peak in power load.
  • the mobile energy service comes with an added complexity.
  • the energy account is moving across multiple locations so the host site must first recognize the vehicle (EV#1) and its associated account (ER#1) before establishing the exchange of energy.
  • the account tracking can be performed by a central server 500 that managed the energy routers 380.
  • Fig.39 illustrates the flow chart of commands to coordinate the charge and discharge events of power on the grid over a period of time.
  • Reservation protocols such as RSVP and variations thereof can be used to set and confirm the transaction.
  • Utilities today provide electricity to residential, commercial or industrial customers in exchange of a monthly bill.
  • the account is physically associated with a meter at a specific geographic location. If a customer charges an Electric Vehicle at another location, the other customer at that location is billed for the energy usage.
  • utilities today do not accept to exchange energy among meter accounts, and do not act as a broker in the case customers would like to trade energy surplus at their location if they have local sources of energy such as solar panels. In particular, current regulation often prohibits customers, or third-party aggregators, to put energy on the grid below a high threshold (e.g., 500kW in California).

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un système de commande de routage électrique numérique destiné à être utilisé avec des systèmes de stockage électriques et des sources d'énergie alternatives et conventionnelles, et des procédés d'utilisation de ce système. Dans un aspect de la présente invention, il est décrit un procédé de détermination d'une quantité d'énergie utilisée par une charge, à l'aide d'un ordinateur, l'énergie provenant d'une première batterie et d'une seconde batterie, et une autre énergie étant fournie pour charger la première batterie et la seconde batterie, le procédé comprenant les étapes de : lancement, en utilisant l'ordinateur, de la charge de la première batterie avec l'autre énergie pendant que la seconde batterie est vidée par connexion à la charge ; lancement, en utilisant l'ordinateur, de la charge de la seconde batterie avec l'autre énergie pendant que la première batterie est vidée par connexion à la charge ; et détection, en utilisant l'ordinateur, d'une quantité d'énergie consommée durant un intervalle de temps, sur la base d'une quantité de charge de la première batterie et de la seconde batterie durant l'intervalle de temps. Dans un autre aspect, une transaction poste à poste et des services d'énergie mobiles sont décrits.
PCT/US2013/040826 2012-05-11 2013-05-13 Système de commande de routage électrique numérique destiné à être utilisé avec des sources d'énergie alternatives et un stockage d'énergie Ceased WO2013170274A2 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201261646015P 2012-05-11 2012-05-11
US61/646,015 2012-05-11
US201261650484P 2012-05-23 2012-05-23
US61/650,484 2012-05-23
US201261694907P 2012-08-30 2012-08-30
US61/694,907 2012-08-30
US13/844,605 US20130334880A1 (en) 2012-05-11 2013-03-15 Digital Electrical Routing Control System for Use with Electrical Storage Systems and Conventional and Alternative Energy Sources
US13/844,605 2013-03-15
US13/844,648 2013-03-15
US13/844,648 US20130338845A1 (en) 2012-05-11 2013-03-15 Peer-to-Peer Transaction and Mobile Energy Service

Publications (2)

Publication Number Publication Date
WO2013170274A2 true WO2013170274A2 (fr) 2013-11-14
WO2013170274A3 WO2013170274A3 (fr) 2014-01-03

Family

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PCT/US2013/040826 Ceased WO2013170274A2 (fr) 2012-05-11 2013-05-13 Système de commande de routage électrique numérique destiné à être utilisé avec des sources d'énergie alternatives et un stockage d'énergie

Country Status (1)

Country Link
WO (1) WO2013170274A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3168957A1 (fr) * 2015-11-11 2017-05-17 Viessmann Werke GmbH & Co. KG Procédé et dispositif de gestion d'énergie d'un accumulateur d'énergie pour éviter les microcycles
CN108989214A (zh) * 2018-08-31 2018-12-11 国网江苏省电力有限公司徐州供电分公司 一种能源路由器信息感知系统
EP3866292A1 (fr) 2020-02-14 2021-08-18 Soltec Innovations, S.L. Gestion de puissance de suiveur solaire
CN113690934A (zh) * 2021-08-24 2021-11-23 烽火通信科技股份有限公司 混合供电模式的控制方法、设备、系统及存储介质
CN115021339A (zh) * 2021-12-16 2022-09-06 安徽因赛特新能源科技有限公司 一种基于能量路由技术的电芯补能充电设备
US12288988B2 (en) 2016-09-30 2025-04-29 Enphase Energy, Inc. Method and apparatus for controlling power grid member behavior

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
DE69218836T2 (de) * 1991-06-20 1997-07-24 Honda Motor Co Ltd Gerät zur Bestimmung der Restkapazität eines Akkus und zur Warnung bei der Reduktion dieser Restkapazität
JP4441691B2 (ja) * 2007-02-06 2010-03-31 国立大学法人東京工業大学 交流／直流電力変換装置
CA2706779C (fr) * 2007-11-27 2017-10-31 Solaroad Electrawall, Llc Appareil modulaire autonome de generation, de stockage et de distribution d'energie ainsi que systeme et procede associes
US9199543B2 (en) * 2009-07-31 2015-12-01 Thermo King Corporation Bi-directional battery voltage converter
WO2011014773A2 (fr) * 2009-07-31 2011-02-03 Deka Products Limited Partnership Systèmes, procédés et appareils de charge de batterie de véhicule
WO2012054617A1 (fr) * 2010-10-19 2012-04-26 Larry Nelson Appareil et procédé pour charger et décharger un système de batteries doubles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3168957A1 (fr) * 2015-11-11 2017-05-17 Viessmann Werke GmbH & Co. KG Procédé et dispositif de gestion d'énergie d'un accumulateur d'énergie pour éviter les microcycles
US12288988B2 (en) 2016-09-30 2025-04-29 Enphase Energy, Inc. Method and apparatus for controlling power grid member behavior
CN108989214A (zh) * 2018-08-31 2018-12-11 国网江苏省电力有限公司徐州供电分公司 一种能源路由器信息感知系统
CN108989214B (zh) * 2018-08-31 2023-12-19 国网江苏省电力有限公司徐州供电分公司 一种能源路由器信息感知系统
EP3866292A1 (fr) 2020-02-14 2021-08-18 Soltec Innovations, S.L. Gestion de puissance de suiveur solaire
WO2021160918A1 (fr) 2020-02-14 2021-08-19 Soltec Innovations S.L. Gestion de puissance de suiveur solaire
CN113690934A (zh) * 2021-08-24 2021-11-23 烽火通信科技股份有限公司 混合供电模式的控制方法、设备、系统及存储介质
CN113690934B (zh) * 2021-08-24 2023-09-19 烽火通信科技股份有限公司 混合供电模式的控制方法、设备、系统及存储介质
CN115021339A (zh) * 2021-12-16 2022-09-06 安徽因赛特新能源科技有限公司 一种基于能量路由技术的电芯补能充电设备

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Publication number Publication date
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