GB2275378A - Compound battery power supply operable to deliver large pulse currents - Google Patents
Compound battery power supply operable to deliver large pulse currents Download PDFInfo
- Publication number
- GB2275378A GB2275378A GB9303511A GB9303511A GB2275378A GB 2275378 A GB2275378 A GB 2275378A GB 9303511 A GB9303511 A GB 9303511A GB 9303511 A GB9303511 A GB 9303511A GB 2275378 A GB2275378 A GB 2275378A
- Authority
- GB
- United Kingdom
- Prior art keywords
- battery set
- bilateral
- load
- load side
- switch
- 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.)
- Withdrawn
Links
- 150000001875 compounds Chemical class 0.000 title claims description 14
- 239000003990 capacitor Substances 0.000 claims abstract description 8
- 230000002146 bilateral effect Effects 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000881 depressing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 description 4
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
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
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/10—Parallel operation of DC sources
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The supply has a battery 100 which is of high capacity but is not suitable for providing large current pulses, and a load side battery 101, or a capacitor (C100), (Fig. 2), connected to battery 100 via a current limiter 102. The current limiter 102 may be bidirectional such that battery 100 can be recharged by energy fed back into load side battery 101 from the load. The current limiter 102 may comprise a resistor and/or an inductor, an inductor and a capacitor in parallel, or a thyristor or transistor which may operate in a pulse width modulation mode. <IMAGE>
Description
TITLE
Compound Battery Set Power Supply System.
SUMMARY OF THE INVENTION
There are a wide variety of traditional batteries and latest developed batteries while they are varied in cost and suitability of load. The most important for identification in respect of common output demand lies in the characteristics of momentary pulse large current output or input - for instance, nickle cadmium, nickle hydrogen, magnesium oxide or other type of batteries are good supplies for such demand.
However lead-acid battery is much inferior in respect of performance but its cheap cost is far beyond that of nickle cadmium battery. For this reason of daily demands for large current loads most are momentary pulses and to meet the requirement of economic efficiency and output or input, a compound battery set formed in combination of two or more varieties of batteries have become a means of new design.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1 is a diagram showing the basic circuit of the compound battery set power supply system.
FIG. 2 is a diagram showing the circuit of compound battery set wherein load side battery is replaced by capacitor as carrier output.
DETAILED DESCRIPTION OF THE INVENTION
There are a wide variety of traditional batteries and latest developed batteries while they are varied in cost and suitability of load. The most important for identification in respect of common output demand lies in the characteristics of momentary pulse large current output or input - for instance, nickle cadmium, nickle hydrogen, magnesium oxide or other type of batteries are good supplies for such demand.
However lead-acid battery is much inferior in respect of performance but its cheap cost is far beyond that of nickle cadmium battery. For this reason of daily demands for large current loads most are momentary pulses and to meet the requirement of economic efficiency and output or input, a compound battery set formed in combination of two or more varieties of batteries have become a means of new design; such a compound battery set power supply system is to expand flexibility of output by virute of a combination of at least two varieties of battery set with different discharge properties.
The basic structure of this compound battery set power supply system and various kinds of circuits are illustrated below:
FIG. 1 is a diagram showing the basic circuit of the compound battery set power supply system and
FIG. 2 is a diagram showing the circuit of compound battery set wherein load side battery is replaced by capacitor as carrier output.Both FIG. 1 and 2 relates to:
a storage side battery set 100: with low cost and high capacity while it is not suitable for various kinds of secondary battery set concerning momentary pulse large current output;
a load side battery set 101: various kinds of secondary battery sets resistant to pulse large current output and directly leading to the load and parallel to the storage side battery set after series with limiter device; for chop-wave output the load side battery set as shown on FIG. 2 can be replaced by capacitor C100 or parallel to the battery set for use;
a limiter device 102: including switch control SWO selection or transit depression inductive device or permanent impedance type resistor or both directly cross connected between identical-polarity electrodes of storage battery set and load side battery, and series with bilateral or one-way (storage side to load side) analogical power device for impedance regulation or bilateral or one-way (storage side to load side) switch device for chop-wave regulation or appearing high impedance open circuit state to separate between the two battery sets;
a load 103: a load with demand of variable and greater pulse large current, such as motor, etc.
The limiter device shown in FIG. 1 and 2 is for limiting pulse large current output or to affect the storage side battery set during input, therefore various limiter devices as follows:
(1) resistor 102-1: a cheap and permanent impedance limiter device, however impedance power loss must be taken into consideration;
(2) inductance 102-2: with excellent efficiency for short-time pulse demand, especially for load side chop-wave output and usually inductance carries resistance and with the function of depressing current while inductance involving bulk dimensions and high cost should be taken into account for selection;
(3) combined limiter device 102-3 of inductance with resistor;
(4) limiter device 102-4 formed by inductance parallel to capacitor: to meet momentary pulse demand by parallel harmonic root effect to generate a large impedance between storage side battery set and load side or high impedance open circuit;
(5) series with analogical power device 102-5 for impedance regulation: for one-way or bilateral analogical current regulation in company with voltage difference between storage side battery set and load side battery set;
(6) series with solid-state switch type device 102-6 or switch thyristor 102-7 for chop-wave type regulation: for one-way such as 102-8, 102-9 and 102-10 bilateral PWM type electric power regulation or high impedance open circuit state in response to voltage difference between storage side battery set and load side battery set; or bilateral parallel solid-state switch device 102-8 or bridge type rectifier bonding solid-state switch to form bilateral switch device 102-9, or bilateral parallel switch thyristor to form bilateral switch device
102-10 or bridge type rectifier bonding switch thyristor to form bilateral switch device 102-11 for bilateral PWM type electric power regulation or high impedance open circuit state;
(7) series with electro-mechanical type or solid-state differential switch device: voltage difference between storage side battery set and load side battery set as reference signal for control of differential switch device ON-OFF between both so as to perform one-way or bilateral electric power transmission between storage side battery set and load side battery set.
With the said limiter device linking with storage side battery set and load side battery set, when pulse large current demand requires, load side battery set will sustain most or whole current; under normal load or no load, storage side battery set will charge load side battery set; when large feedback current incomes, load side battery set will absorb most or whole and recharge back to storage side battery set under no load or small load.
For practical use, we may constrict the said two or more types of battery set by virtue of one-piece or individual separative structure while the limiter device can be individually mounted or mounted together with the said battery structure.
To conclude the above statement, the compound type battery set power supply system may obtain a combined battery set with excellent input/output efficiency.
The design and means is novel with effectiveness.
Claims (3)
1. A compound battery set power supply system which is to expand flexibility of output by virute of a combination of at least two varieties of battery set with different discharge properties, comprising:
a storage side battery set 100: with low cost and high capacity while it is not suitable for various kinds of secondary battery set concerning momentary pulse large current output;
a load side battery set 101: various kinds of secondary battery sets resistant to pulse large current output and directly leading to the load and parallel to the storage side battery set after series with limiter device; for chop-wave output the load side battery set as shown on FIG. 2 can be replaced by capacitor C100 or parallel to the battery set for use;
a limiter device 102: including switch control SWO selection or transit depression inductive device or permanent impedance type resistor or both directly cross connected between identical-polarity electrodes of storage battery set and load si'de battery, and series with bilateral or one-way (storage side to load side) analogical power device for impedance regulation or bilateral or one-way (storage side to load side) switch device for chop-wave regulation or appearing high impedance open circuit state to separate between the two battery sets;
a load 103: a load with demand of variable and greater pulse large current, such as motor, etc.
2. The compound battery set power supply system according to claim 1 wherein the limiter device including:
(1) resistor 102-i: a cheap and permanent impedance limiter device, however impedance power loss must be taken into consideration;
(2) inductance 102-2: with excellent efficiency for short-time pulse demand, especially for load side chop-wave output and usually inductance carries resistance and with the function of depressing current while inductance involving bulk dimensions and high cost should be taken into account for selection;
(3) combined limiter device 102-3 of inductance with resistor;
(4) limiter device 102-4 formed by inductance parallel to capacitor: to meet momentary pulse demand by parallel harmonic root effect to generate a large impedance between storage side battery set and load side or high impedance open circuit;
(5) series with analogical power device 102-5 for impedance regulation: for one-wa'y or bilateral analogical current regulation in company with voltage difference between storage side battery set and load side battery set;
(6) series with solid-state switch type device 102-6 or switch thyristor 102-7 for chop-wave type regulation: for one-way such as 102-8, 102-9 and 102-10 bilateral PWM type electric power regulation or high impedance open circuit state in response to voltage difference between storage side battery set and load side battery set; or bilateral parallel solid-state switch device 102-8 or bridge type rectifier bonding solid-state switch to form bilateral switch device 102-9, or bilateral parallel switch thyristor to form bilateral switch device 102-10 or bridge type rectifier bonding switch
thyristor to form bilateral switch device 102-11 for bilateral PWM type electric power regulation or high impedance open circuit state;
(7) series with electro-mechanical type or solid-state differential switch device: voltage difference between storage side battery set and load side battery set as reference signal for control of differential switch device ON-OFF between both so as to perform one-way or bilateral electric power transmission between storage side battery set and load side battery set.
3. The compound battery set power supply system according to claim 1 wherein the types of combination may include the two or more types of battery set by virtue of one-piece or individual separative structure while the limiter device can be individually mounted or mounted together with the said battery structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9303511A GB2275378A (en) | 1993-02-22 | 1993-02-22 | Compound battery power supply operable to deliver large pulse currents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9303511A GB2275378A (en) | 1993-02-22 | 1993-02-22 | Compound battery power supply operable to deliver large pulse currents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB9303511D0 GB9303511D0 (en) | 1993-04-07 |
| GB2275378A true GB2275378A (en) | 1994-08-24 |
Family
ID=10730823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9303511A Withdrawn GB2275378A (en) | 1993-02-22 | 1993-02-22 | Compound battery power supply operable to deliver large pulse currents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2275378A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706253A1 (en) * | 1994-09-08 | 1996-04-10 | Ueda Co., Ltd. | Battery system and intermittent motion apparatus using same |
| FR2790148A1 (en) * | 1999-02-22 | 2000-08-25 | Renault | FLEXIBLE BATTERY SYSTEM |
| EP1000796A3 (en) * | 1998-11-12 | 2002-07-10 | General Electric Company | Method and apparatus for a hybrid battery configuration for use in an electric or hybrid electric motive power system |
| EP1254804A3 (en) * | 2001-05-04 | 2005-03-16 | Delphi Technologies, Inc. | Method and apparatus for energy storage in a vehicle |
| WO2009019568A3 (en) * | 2007-08-09 | 2009-04-02 | Sung On Andrew Ng | Battery arrangement and electrical system for automotive engine operation |
| EP2372864A1 (en) | 2010-03-29 | 2011-10-05 | Florian Gardes | Autonomous drive system |
| WO2015076920A1 (en) * | 2013-11-20 | 2015-05-28 | Abb Technology Ag | Hybrid alternating current (ac) direct current (dc) distribution for multiple-floor buildings |
| CN106876816A (en) * | 2017-03-17 | 2017-06-20 | 奇酷互联网络科技（深圳）有限公司 | Charging method and charging system |
| US9853536B2 (en) | 2013-12-23 | 2017-12-26 | Abb Schweiz Ag | Methods, systems, and computer readable media for managing the distribution of power from a photovoltaic source in a multiple-floor building |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB658361A (en) * | 1949-01-14 | 1951-10-10 | Cie Ind Des Piles Electr C I P | Primary batteries |
| GB1131171A (en) * | 1966-10-24 | 1968-10-23 | Gen Electric | Fuel battery-rechargeable accumulator combination |
| GB1473798A (en) * | 1974-06-03 | 1977-05-18 | Nissan Motor | Power supply system having two different types of batteries and current-limiting circuit for lower ouput battery |
| GB1476011A (en) * | 1974-06-10 | 1977-06-10 | Nissan Motor | Method of charging storage battery in power supply system having another battery of larger capacity |
| GB2044563A (en) * | 1979-02-22 | 1980-10-15 | Exxon Research Engineering Co | Current transient suppression circuitry |
| GB2192502A (en) * | 1986-04-23 | 1988-01-13 | Robert Douglas Suffolk | Apparatus for starting races |
-
1993
- 1993-02-22 GB GB9303511A patent/GB2275378A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB658361A (en) * | 1949-01-14 | 1951-10-10 | Cie Ind Des Piles Electr C I P | Primary batteries |
| GB1131171A (en) * | 1966-10-24 | 1968-10-23 | Gen Electric | Fuel battery-rechargeable accumulator combination |
| GB1473798A (en) * | 1974-06-03 | 1977-05-18 | Nissan Motor | Power supply system having two different types of batteries and current-limiting circuit for lower ouput battery |
| GB1476011A (en) * | 1974-06-10 | 1977-06-10 | Nissan Motor | Method of charging storage battery in power supply system having another battery of larger capacity |
| GB2044563A (en) * | 1979-02-22 | 1980-10-15 | Exxon Research Engineering Co | Current transient suppression circuitry |
| GB2192502A (en) * | 1986-04-23 | 1988-01-13 | Robert Douglas Suffolk | Apparatus for starting races |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1075679C (en) * | 1994-09-08 | 2001-11-28 | 株式会社多川商事 | Battery system and periodic operation device using the same |
| US5663628A (en) * | 1994-09-08 | 1997-09-02 | Ueda Co., Ltd. | Battery system with levelled discharge |
| AU686392B2 (en) * | 1994-09-08 | 1998-02-05 | Tagawasyouji Co., Ltd. | Battery system and intermittent motion apparatus using same |
| EP0706253A1 (en) * | 1994-09-08 | 1996-04-10 | Ueda Co., Ltd. | Battery system and intermittent motion apparatus using same |
| US7049792B2 (en) | 1998-11-12 | 2006-05-23 | General Electric Company | Method and apparatus for a hybrid battery configuration for use in an electric or hybrid electric motive power system |
| EP1000796A3 (en) * | 1998-11-12 | 2002-07-10 | General Electric Company | Method and apparatus for a hybrid battery configuration for use in an electric or hybrid electric motive power system |
| US6737822B2 (en) | 1998-11-12 | 2004-05-18 | General Electric Company | Traction motor drive system |
| FR2790148A1 (en) * | 1999-02-22 | 2000-08-25 | Renault | FLEXIBLE BATTERY SYSTEM |
| EP1254804A3 (en) * | 2001-05-04 | 2005-03-16 | Delphi Technologies, Inc. | Method and apparatus for energy storage in a vehicle |
| WO2009019568A3 (en) * | 2007-08-09 | 2009-04-02 | Sung On Andrew Ng | Battery arrangement and electrical system for automotive engine operation |
| EP2372864A1 (en) | 2010-03-29 | 2011-10-05 | Florian Gardes | Autonomous drive system |
| WO2011121543A2 (en) | 2010-03-29 | 2011-10-06 | Antoine Juan | Autonomous motorization system |
| WO2015076920A1 (en) * | 2013-11-20 | 2015-05-28 | Abb Technology Ag | Hybrid alternating current (ac) direct current (dc) distribution for multiple-floor buildings |
| US9755433B2 (en) | 2013-11-20 | 2017-09-05 | Abb Schweiz Ag | Hybrid alternating current (AC)/direct current (DC) distribution for multiple-floor buildings |
| US9853536B2 (en) | 2013-12-23 | 2017-12-26 | Abb Schweiz Ag | Methods, systems, and computer readable media for managing the distribution of power from a photovoltaic source in a multiple-floor building |
| CN106876816A (en) * | 2017-03-17 | 2017-06-20 | 奇酷互联网络科技（深圳）有限公司 | Charging method and charging system |
| CN106876816B (en) * | 2017-03-17 | 2020-03-27 | 奇酷互联网络科技（深圳）有限公司 | Charging method and charging system |
Also Published As
| Publication number | Publication date |
|---|---|
| GB9303511D0 (en) | 1993-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |