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1. WO2011055195 - POWER DISTRIBUTION SYSTEM FOR BUILDING AND PROTECTION METHOD FOR MAIN LINE THEREOF

Publication Number WO/2011/055195
Publication Date 12.05.2011
International Application No. PCT/IB2010/002748
International Filing Date 28.10.2010
IPC
H02J 3/00 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
H01M 10/44 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
44Methods for charging or discharging
H01M 10/48 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
H02J 3/46 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
3Circuit arrangements for ac mains or ac distribution networks
38Arrangements for parallelly feeding a single network by two or more generators, converters, or transformers
46Controlling the sharing of output between the generators, converters, or transformers
CPC
H01M 10/48
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
48Accumulators combined with arrangements for measuring, testing or indicating condition, e.g. level or density of the electrolyte
H02J 9/06
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
9Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
04in which the distribution system is disconnected from the normal source and connected to a standby source
06with automatic change-over ; , e.g. UPS systems
Y02E 60/10
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
60Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
10Energy storage using batteries
Applicants
  • パナソニック株式会社 PANASONIC CORPORATION [JP]/[JP] (AllExceptUS)
  • 鹿田 善一 SHIKATA, Yoshikazu [JP]/[JP] (UsOnly)
  • 小新 博昭 KOSHIN, Hiroaki [JP]/[JP] (UsOnly)
Inventors
  • 鹿田 善一 SHIKATA, Yoshikazu
  • 小新 博昭 KOSHIN, Hiroaki
Agents
  • 張 成求 JANG, Seong Ku
Priority Data
2009-25540406.11.2009JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) POWER DISTRIBUTION SYSTEM FOR BUILDING AND PROTECTION METHOD FOR MAIN LINE THEREOF
(FR) SYSTEME DE DISTRIBUTION D'ENERGIE POUR BÂTIMENT ET METHODE DE PROTECTION POUR LA LIGNE PRINCIPALE DE CELUI-CI
(JA) 建物の配電システム及びそれにおける幹線の保護方法
Abstract
(EN)
Disclosed is a power distribution system for buildings, which has an electric current sensor for detecting the current value of an electric current flowing from a commercial AC power supply through a main line in a building, and a storage battery which is installed in the building. If the current value detected by the electric current sensor reaches a predetermined value, the power distribution system initiates the supply of electric power to the building from the storage battery. The power distribution system is further equipped with an overcurrent protection means. The building comprises a plurality of sectors individually equipped with electric power supply systems, and the overcurrent protection means protects the main line of the building from overcurrent by initiating the supply of electric power from the storage battery to the building when the current value detected by the electric current sensor exceeds a prescribed current value for the initiation of main line protection.
(FR)
L'invention concerne un système de distribution d'énergie pour bâtiments, qui possède un capteur de courant électrique pour détecter la valeur ponctuelle d'un courant électrique provenant d'une alimentation d'énergie CA commerciale circulant dans une ligne principale d'un bâtiment, et une batterie d'accumulateur qui est installée dans le bâtiment. Si la valeur ponctuelle détectée par le capteur de courant électrique atteint une valeur prédéterminée, le système de distribution d'énergie déclenche l'alimentation en énergie électrique du bâtiment par la batterie d'accumulateur. Le système de distribution d'énergie est également équipé d'un moyen de protection contre les surintensités. Le bâtiment comprend plusieurs secteurs dotés chacun de systèmes d'alimentation électrique, et le moyen de protection contre les surintensités protège la ligne principale du bâtiment contre les surintensités en déclenchant l'alimentation du bâtiment en énergie électrique par la batterie d'accumulateurs lorsque la valeur du courant détectée par le capteur de courant électrique dépasse une valeur prescrite pour le déclenchement de la protection de la ligne principale.
(JA)
商用交流電源から建物内の幹線に流れる電流の電流値を検出する電流センサーと、前記建物に設置された蓄電池と、を有し、前記電流センサーの検出する電流値が所定値に達すると前記蓄電池から前記建物内への電力供給を開始する建物の配電システムが提供される。また、前記配電システムは、過電流保護手段を更に備え、前記建物はそれぞれ電力供給システムの設けられた複数の領域からなり、前記過電流保護手段は前記電流センサーの検出する電流値が規定の幹線保護開始電流値を上回るときに前記蓄電池から前記建物内への電力供給を開始することで前記建物内の幹線を過電流から保護する。
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