WO2002021662A2 - Battery monitoring network - Google Patents

Battery monitoring network Download PDF

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Publication number
WO2002021662A2
WO2002021662A2 PCT/NZ2001/000182 NZ0100182W WO0221662A2 WO 2002021662 A2 WO2002021662 A2 WO 2002021662A2 NZ 0100182 W NZ0100182 W NZ 0100182W WO 0221662 A2 WO0221662 A2 WO 0221662A2
Authority
WO
WIPO (PCT)
Prior art keywords
network
battery
class
distributed nodes
variable information
Prior art date
Application number
PCT/NZ2001/000182
Other languages
French (fr)
Other versions
WO2002021662A3 (en
Inventor
David Edwin Sanders
Zifang Ma
Adnan Al-Anbuky
Original Assignee
Invensys Energy Systems (Nz) Limited
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 Invensys Energy Systems (Nz) Limited filed Critical Invensys Energy Systems (Nz) Limited
Priority to AU2001290370A priority Critical patent/AU2001290370A1/en
Priority to US10/363,460 priority patent/US7576518B2/en
Priority to AT01970369T priority patent/ATE518292T1/en
Priority to EP01970369A priority patent/EP1329013B1/en
Publication of WO2002021662A2 publication Critical patent/WO2002021662A2/en
Publication of WO2002021662A3 publication Critical patent/WO2002021662A3/en

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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • 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
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00028—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • 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
    • 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
    • Y04S10/30—State monitoring, e.g. fault, temperature monitoring, insulator monitoring, corona discharge
    • 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
    • Y04S10/40—Display of information, e.g. of data or controls

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Hybrid Cells (AREA)

Abstract

A battery monitoring network including a battery node (6); one or more distributed nodes of a first class (4) each including means for acquiring first battery variable information, processing means adapted to manipulate the first battery variable information, and a communication means for communicating with a battery node; and one or more distributed nodes of a second class (5) each including means for acquiring second battery variable information, processing means adapted to manipulate the second battery variable information, and a communication means for communicating with the battery node.

Claims

19Claims
1 . A battery monitoring network including a battery node; one or more distributed nodes of a first class each including means for acquiring first battery variable information, processing means adapted to manipulate the first battery variable information, and a communication means for communicating with the battery node; and one or more distributed nodes of a second class each including means for acquiring second battery variable information, processing means adapted to manipulate the second battery variable information, and a communication means for communicating with the battery node.
2. The network of claim 1 wherein the nodes of a first and/or second class each include a memory for storing the battery variable information and/or the results of manipulating the battery variable information.
3. The network of claim 1 or 2 wherein the first battery variable information includes voltage information.
4. The network of claim 1 ,2 or 3 wherein the first battery variable information includes temperature information.
5. The network of any of the preceding claims wherein the second battery variable information includes current information.
6. The network of any of the preceding claims adapted to monitor a battery which includes a plurality of blocs each comprising one or more serially connected cells and a plurality of strings each comprising one or more serially connected blocs, the strings being connected in parallel with each other, wherein the distributed nodes of a first class are bloc nodes each adapted to acquire information relating to one or more of the blocs, and wherein the distributed nodes of a second class are bank nodes each adapted to acquire information relating to one or more of the strings. 20
7. The network of any of the preceding claims wherein the number of distributed nodes of a first class exceeds the number of distributed nodes of a second class.
8. The network of any of the preceding claims wherein the battery node includes a processor for manipulating data received from the distributed nodes.
9. The network of any of the preceding claims wherein the battery node includes a graphical user interface.
10. The network of any of the preceding claims including an internet interface coupled to the battery node.
1 1 .The network of any of the preceding claims wherein the distributed nodes of a first class are adapted to communicate with the distributed nodes of a second class.
12. The network of any of the preceding claims, wherein the distributed nodes are arranged in two or more sub-networks, each sub-network communicating with the battery node via a respective sub-network junction.
13. The network of claim 12 wherein each sub-network includes a respective router for routing data through the respective sub-network junction.
14. The network of any of the preceding claims wherein the distributed nodes communicate with the battery node via a common bus.
15. The network of any of the preceding claims wherein the battery node includes means for communicating data to the distributed nodes.
1 6. The network of any of the preceding claims wherein each distributed node is adapted to receive battery variable information from a plurality of sensors. 21
17. The network of any of the preceding claims wherein the distributed nodes of a first and/or second class are adapted to compare the battery variable information with one or more predetermined threshold values.
18. The network of any of the preceding claims wherein the distributed nodes of a first class are adapted to acquire coup de fouet parameters during battery discharge.
19. The network of any of the preceding claims adapted to monitor a valve regulated lead acid (VRLA) battery.
20. A VRLA battery in combination with the network of claim 19.
PCT/NZ2001/000182 2000-09-04 2001-09-04 Battery monitoring network WO2002021662A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2001290370A AU2001290370A1 (en) 2000-09-04 2001-09-04 Battery monitoring network
US10/363,460 US7576518B2 (en) 2000-09-04 2001-09-04 Battery monitoring network
AT01970369T ATE518292T1 (en) 2000-09-04 2001-09-04 BATTERY MONITORING NETWORK
EP01970369A EP1329013B1 (en) 2000-09-04 2001-09-04 Battery monitoring network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ506674 2000-09-04
NZ50667400 2000-09-04

Publications (2)

Publication Number Publication Date
WO2002021662A2 true WO2002021662A2 (en) 2002-03-14
WO2002021662A3 WO2002021662A3 (en) 2002-10-03

Family

ID=19928081

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NZ2001/000182 WO2002021662A2 (en) 2000-09-04 2001-09-04 Battery monitoring network

Country Status (5)

Country Link
US (1) US7576518B2 (en)
EP (1) EP1329013B1 (en)
AT (1) ATE518292T1 (en)
AU (1) AU2001290370A1 (en)
WO (1) WO2002021662A2 (en)

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US8368357B2 (en) 2010-06-24 2013-02-05 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
WO2014001135A1 (en) * 2012-06-28 2014-01-03 Robert Bosch Gmbh Method for data transfer between electronic control devices, battery and motor vehicle with such a battery
WO2014001118A1 (en) * 2012-06-28 2014-01-03 Robert Bosch Gmbh Method for data transfer between electronic control devices, battery and motor vehicle with such a battery
US8638070B2 (en) 2010-05-21 2014-01-28 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
DE102013217451A1 (en) * 2013-09-02 2015-03-05 Robert Bosch Gmbh Method for data transmission in a battery management system
US9063018B1 (en) 2012-10-22 2015-06-23 Qnovo Inc. Method and circuitry to determine temperature and/or state of health of a battery/cell
US9702940B2 (en) 2011-02-04 2017-07-11 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US9787122B2 (en) 2012-09-25 2017-10-10 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US10067198B2 (en) 2010-05-21 2018-09-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using the state of health thereof
US10389156B2 (en) 2010-05-21 2019-08-20 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US10447055B1 (en) 2013-04-19 2019-10-15 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using a charge-time parameter
US10574079B1 (en) 2014-06-20 2020-02-25 Qnovo Inc. Wireless charging techniques and circuitry for a battery
US11397215B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using battery physical phenomena
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US11791647B2 (en) 2010-05-21 2023-10-17 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
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Cited By (28)

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Publication number Priority date Publication date Assignee Title
US11397215B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using battery physical phenomena
US12081057B2 (en) 2010-05-21 2024-09-03 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11791647B2 (en) 2010-05-21 2023-10-17 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11728525B2 (en) 2010-05-21 2023-08-15 Qnovo Inc. Battery adaptive charging
US8638070B2 (en) 2010-05-21 2014-01-28 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US11063459B2 (en) 2010-05-21 2021-07-13 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US8975874B2 (en) 2010-05-21 2015-03-10 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US10389156B2 (en) 2010-05-21 2019-08-20 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US10067198B2 (en) 2010-05-21 2018-09-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using the state of health thereof
US8427112B2 (en) 2010-06-24 2013-04-23 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US8791669B2 (en) 2010-06-24 2014-07-29 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US9791513B2 (en) 2010-06-24 2017-10-17 Qnovo Inc. Method and circuitry to adjust, correct and/or compensate an SOC of a battery based on relaxation time thereof
US8368357B2 (en) 2010-06-24 2013-02-05 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US9702940B2 (en) 2011-02-04 2017-07-11 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US10128678B2 (en) 2011-02-04 2018-11-13 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US9393880B2 (en) 2012-06-28 2016-07-19 Robert Bosch Gmbh Method for data transfer between electronic control devices, battery and motor vehicle with such a battery
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EP1329013B1 (en) 2011-07-27
ATE518292T1 (en) 2011-08-15
AU2001290370A1 (en) 2002-03-22

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