DK1326084T3 - Method of Assessing the Battery Condition of Battery-Supported Photovoltaic Power Supplies - Google Patents
Method of Assessing the Battery Condition of Battery-Supported Photovoltaic Power SuppliesInfo
- Publication number
- DK1326084T3 DK1326084T3 DK02090423T DK02090423T DK1326084T3 DK 1326084 T3 DK1326084 T3 DK 1326084T3 DK 02090423 T DK02090423 T DK 02090423T DK 02090423 T DK02090423 T DK 02090423T DK 1326084 T3 DK1326084 T3 DK 1326084T3
- Authority
- DK
- Denmark
- Prior art keywords
- battery
- assessing
- power supplies
- photovoltaic power
- supported photovoltaic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
- G01R31/388—Determining ampere-hour charge capacity or SoC involving voltage measurements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0025—Sequential battery discharge in systems with a plurality of batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/06—Lead-acid accumulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/24—Alkaline accumulators
- H01M10/30—Nickel accumulators
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Hybrid Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photovoltaic Devices (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The method involves automatically acquiring a residual discharge current discharge characteristic for a charged battery first put into operation and connected to the supply system in a stepwise discharge cycle after disconnecting it from the supply using a control unit. The discharge cycle is repeated at fixed times to record the current discharge characteristic for the residual voltage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10201136A DE10201136C1 (en) | 2002-01-08 | 2002-01-08 | Assessing state of batteries in battery back up power supply systems involves repeating discharge cycle at fixed times to record current discharge characteristic for residual voltage |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1326084T3 true DK1326084T3 (en) | 2009-08-03 |
Family
ID=7712095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK02090423T DK1326084T3 (en) | 2002-01-08 | 2002-12-20 | Method of Assessing the Battery Condition of Battery-Supported Photovoltaic Power Supplies |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1326084B1 (en) |
AT (1) | ATE429648T1 (en) |
DE (2) | DE10201136C1 (en) |
DK (1) | DK1326084T3 (en) |
ES (1) | ES2324648T3 (en) |
PT (1) | PT1326084E (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006044297A1 (en) * | 2006-09-20 | 2008-04-03 | Siemens Ag | Method for determining an operating state of an energy store |
DE102009003843A1 (en) | 2009-04-28 | 2010-12-09 | Ssb Wind Systems Gmbh & Co. Kg | Method for operating a rotor blade adjustment drive |
EP3203574A1 (en) * | 2016-02-08 | 2017-08-09 | Siemens Aktiengesellschaft | Life cycle management for an energy store |
EP3707025A1 (en) | 2017-12-15 | 2020-09-16 | Katlego Systems, LLC | Power supply charging system |
CN112793461B (en) * | 2019-11-13 | 2022-04-29 | 上海度普新能源科技有限公司 | Battery management system, electric vehicle and initial state determination method of lithium battery |
DE102020201836A1 (en) | 2020-02-14 | 2021-08-19 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for determining the state of aging of at least one electrical energy storage unit |
DE102020202561A1 (en) | 2020-02-28 | 2021-09-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for determining an aging state of at least one electrochemical energy store |
CN115792522B (en) * | 2022-12-08 | 2023-07-28 | 青岛艾测科技有限公司 | Capacitive load insulation detection method, device and equipment |
CN116381529B (en) * | 2023-06-05 | 2023-10-31 | 宁德时代新能源科技股份有限公司 | Battery detection device, detection method and battery detection equipment |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150758C2 (en) * | 1981-12-22 | 1985-03-21 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Device for converting and storing solar radiation energy |
US4731601A (en) | 1986-12-08 | 1988-03-15 | General Motors Corporation | Cranking system performance indicator |
DE3821808C2 (en) * | 1988-06-28 | 1994-06-16 | Helmut Haendel & Partner Mesda | Method and device for automatically testing the batteries of an uninterruptible power supply system |
GB8817364D0 (en) * | 1988-07-21 | 1988-08-24 | Opalport Electronics Ltd | Battery monitoring system |
DE3910868A1 (en) * | 1989-04-04 | 1990-12-13 | Jungheinrich Kg | METHOD FOR DETERMINING THE RELEVANT CHARGING STATE OF A LEAD BATTERY AND DEVICE FOR IMPLEMENTING THE METHOD |
DE4238316A1 (en) * | 1991-11-19 | 1993-05-27 | Meissner Manfred Dipl Ing | Driving system for interruption free current supply - using lower battery discharge voltage equal to lower terminal voltage and lower drop between battery and load input |
JP3121732B2 (en) * | 1994-11-04 | 2001-01-09 | 三菱電機株式会社 | Secondary battery parameter measurement method, secondary battery charge / discharge control method and life prediction method using the same, secondary battery charge / discharge control device, and power storage device using the same |
DE19605481C1 (en) * | 1996-02-14 | 1997-06-12 | Siemens Ag | On-line battery measurement module for block voltage measurement of several block batteries |
-
2002
- 2002-01-08 DE DE10201136A patent/DE10201136C1/en not_active Expired - Fee Related
- 2002-12-20 AT AT02090423T patent/ATE429648T1/en not_active IP Right Cessation
- 2002-12-20 ES ES02090423T patent/ES2324648T3/en not_active Expired - Lifetime
- 2002-12-20 PT PT02090423T patent/PT1326084E/en unknown
- 2002-12-20 DK DK02090423T patent/DK1326084T3/en active
- 2002-12-20 DE DE50213472T patent/DE50213472D1/en not_active Expired - Fee Related
- 2002-12-20 EP EP02090423A patent/EP1326084B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE50213472D1 (en) | 2009-06-04 |
EP1326084A3 (en) | 2003-12-03 |
EP1326084A2 (en) | 2003-07-09 |
PT1326084E (en) | 2009-05-06 |
DE10201136C1 (en) | 2003-06-05 |
EP1326084B1 (en) | 2009-04-22 |
ATE429648T1 (en) | 2009-05-15 |
ES2324648T3 (en) | 2009-08-12 |
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