CN202424293U - Power supply system of vanadium battery power supply - Google Patents

Power supply system of vanadium battery power supply Download PDF

Info

Publication number
CN202424293U
CN202424293U CN2011204710177U CN201120471017U CN202424293U CN 202424293 U CN202424293 U CN 202424293U CN 2011204710177 U CN2011204710177 U CN 2011204710177U CN 201120471017 U CN201120471017 U CN 201120471017U CN 202424293 U CN202424293 U CN 202424293U
Authority
CN
China
Prior art keywords
power supply
vanadium cell
controlled end
load controlled
current
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.)
Expired - Lifetime
Application number
CN2011204710177U
Other languages
Chinese (zh)
Inventor
郑东冬
杨忠亮
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.)
Tianjin Binhai Energy Storage Technology Co., Ltd.
Original Assignee
SHENZHEN JINFAN ENERGY TECHNOLOGY CO LTD
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 SHENZHEN JINFAN ENERGY TECHNOLOGY CO LTD filed Critical SHENZHEN JINFAN ENERGY TECHNOLOGY CO LTD
Priority to CN2011204710177U priority Critical patent/CN202424293U/en
Application granted granted Critical
Publication of CN202424293U publication Critical patent/CN202424293U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model relates to a power supply system of a vanadium battery power supply, which comprises an alternating-current power supply source, an alternating-current load controlled end, a first alternating-current to direct-current device, a vanadium battery system, a direct-current to alternating-current device and a direct-current load controlled end, wherein the alternating-current power supply source is connected with the alternating-current load controlled end and supplies electricity to the alternating-current load controlled end, the alternating-current power supply source is connected with the first alternating-current to direct-current device, the output end of the first alternating-current to direct-current device is respectively connected with the vanadium battery system and the direct-current load controlled end, the vanadium battery system is connected with the direct-current to alternating-current device, and the output end of the direct-current to alternating-current device is connected with the alternating-current load controlled end. The vanadium battery power supply is guided in to serve as a backup power supply, the vanadium battery system is environment-friendly, free of pollution, sufficient in power supply capacity and good in kinetic energy and can meet power supply requirements of small-load controlled ends and drive large-load controlled ends to work normally, and therefore normal operation of the whole system is effectively ensured.

Description

The vanadium cell electric supply system
[technical field]
The utility model relates to a kind of electric supply system, is specifically related to a kind of vanadium cell electric supply system.
[background technology]
The energy storage back-up source is a lead acid accumulator in the prior art; Ac power supply is that lead acid accumulator carries out energy storage when supplying power for the AC load controlled end; When the ac power supply cisco unity malfunction, the work of AC load controlled end is supplied with in the lead acid accumulator generating, but lead acid accumulator kinetic energy is relatively poor; The controlled end that drives little load still can, in case controlled end load lead acid accumulator bigger than normal just can not provide normal power supply to serve.
When supplying power, there is not the DC power supply setting device in the prior art for the dc load controlled end; So can only be the dc load controlled end of unified specification; And, the new energy system is not introduced the problem that a whole set of electric power system solves the reserve energy in the prior art.
[utility model content]
In order to solve the technical problem that exists in the prior art, the utility model provides a kind of vanadium cell electric supply system.
The technical scheme that the prior art problem that solves the utility model is adopted is for providing a kind of vanadium cell electric supply system; Said vanadium cell electric supply system comprises: ac power supply, AC load controlled end, the first interchange commentaries on classics flow directing device, vanadium cell system, direct current are delivered stream device, dc load controlled end; Wherein, Said ac power supply is connected with the AC load controlled end; And be the power supply of said AC load controlled end, said ac power supply and said first exchanges and changes flow directing device and is connected, and the said first interchange commentaries on classics flow directing device output is connected with said dc load controlled end with said vanadium cell system respectively; Said vanadium cell system delivers the stream device with said direct current and is connected, and said direct current is delivered the output that flows device and is connected with said AC load controlled end.
Optimal technical scheme according to the utility model: said first exchange to change the flow directing device output is provided with farad capacitor with the branch road that said vanadium cell system is connected.
Optimal technical scheme according to the utility model: said vanadium cell system and said direct current are delivered the branch road that the stream device is connected and are provided with farad capacitor and switch.
Optimal technical scheme according to the utility model: exchanging with said ac power supply, first on said vanadium cell system and the branch road that said dc load controlled end is connected changes the branch road that flow directing device is connected with said dc load controlled end and is provided with at least two DC power supply setting devices; Each said DC power supply setting device is parallel with one another, is connected with the adjust dc load controlled end of after-current specification of correspondence at the output of each said DC power supply setting device.
Optimal technical scheme according to the utility model: said DC power supply setting device is the DC/DC direct current transducer, and said DC/DC direct current transducer can be adjusted the DC power supply of input and be the DC power supply output of 24V, 48V, 110V, 220V, 330V and/or 750V specification.
Optimal technical scheme according to the utility model: said vanadium cell electric supply system also comprises the new forms of energy backup power system; Said new forms of energy backup power system comprises that the new energy source exchanges the commentaries on classics flow directing device with second, and the output of said new forms of energy backup power system is connected with said dc load controlled end with the vanadium cell system respectively.
Optimal technical scheme according to the utility model: said new energy source comprises solar energy, wind energy; It is photovoltaic controller and controller of fan that flow directing device is changeed in corresponding said second interchange, and the branch road that branch road that solar photovoltaic assembly and said photovoltaic controller constitute and blower fan generator and said controller of fan constitute is parallel with one another.
Optimal technical scheme according to the utility model: it is charger that flow directing device is changeed in said first interchange.
Optimal technical scheme according to the utility model: it is inverter that said direct current is delivered the stream device.
The utility model system introduces the vanadium cell power supply as back-up source; The vanadium cell system is not only environment friendly and pollution-free; And vanadium cell system power supply production capacity foot, kinetic energy is good, not only can satisfy the power demands of little load controlled end; Can also drive big load controlled end operate as normal, effectively guarantee the normal operation of whole system.
[description of drawings]
Fig. 1 vanadium cell electric supply system structural representation.
[embodiment]
Below in conjunction with accompanying drawing the utility model technical scheme is elaborated:
See also Fig. 1 vanadium cell electric supply system structural representation.As shown in Figure 1; The technical scheme that the prior art problem that solves the utility model is adopted is for providing a kind of vanadium cell electric supply system; Said vanadium cell electric supply system comprises: ac power supply 101, AC load controlled end 102, the first interchange commentaries on classics flow directing device 103, vanadium cell system 104, direct current are delivered stream device 105, dc load controlled end 106 and new forms of energy backup power system 110; Wherein, Said ac power supply 101 is connected with the AC load controlled end; And be 102 power supplies of said AC load controlled end, said ac power supply 101 and said first exchanges and changes flow directing device 103 and is connected, and the said first interchange commentaries on classics flow directing device, 103 outputs are connected with said dc load controlled end 106 with said vanadium cell system 104 respectively; Said vanadium cell system 104 delivers stream device 105 with said direct current and is connected; The output that said direct current is delivered stream device 105 is connected with said AC load controlled end 102, and said new forms of energy backup power system 110 comprises that the new energy source exchanges the commentaries on classics flow directing device with second, and the output of said new forms of energy backup power system 110 is connected with said dc load controlled end 106 with vanadium cell system 104 respectively.
Said first exchange to change flow directing device 103 outputs and is provided with switch 108 and farad capacitor 107 with the branch road that said vanadium cell system 104 is connected in the technical scheme of the utility model; Said farad capacitor 107 can start the overcurrent protection effect, and said vanadium cell system 104 and said direct current are delivered the branch road that stream device 105 is connected and be provided with farad capacitor 107 and switch 108.
Exchanging with said ac power supply 101, first on said vanadium cell system 104 and the branch road that said dc load controlled end 106 is connected changes the branch road that flow directing device 103 is connected with said dc load controlled end 106 and is provided with at least two DC power supply setting devices 109; Each said DC power supply setting device 109 is parallel with one another; Be connected with the adjust dc load controlled end 106 of after-current specification of correspondence at the output of each said DC power supply setting device 109; Said DC power supply setting device 109 is the DC/DC direct current transducer, and said DC/DC direct current transducer can be adjusted the DC power supply of input and be the DC power supply output of 24V, 48V, 110V, 220V, 330V and/or 750V specification.
Comprise solar energy, wind energy in new energy source described in the technical scheme of the utility model; It is photovoltaic controller 113 and controller of fan 114 that flow directing device is changeed in corresponding said second interchange, and the branch road that branch road that solar photovoltaic assembly 111 and said photovoltaic controller 113 constitute and blower fan generator 112 and said controller of fan 114 constitute is parallel with one another.
Changeing flow directing device 103 in first interchange described in the technical scheme of the utility model is charger; Said direct current is delivered stream device 105 and is inverter; Said ac power supply 101 is an ac bus, and said AC load controlled end 102 can be the terminal that blower fan, water pump, motor or the like need AC power.
The course of work of the utility model vanadium cell electric supply system is following:
Ac power supply 101 can directly be connected AC load controlled end 102 power supplies; Make AC load controlled end 102 operate as normal; Simultaneously; The AC power that ac power supply 101 is supplied with can exchange commentaries on classics flow directing device 103 (charger) through first and convert AC power to DC power supply; DC power supply after the conversion carries out energy storage through farad capacitor 107 for vanadium cell system 104 through the close switch on its branch road 108, simultaneously, can pass to power supply setting device 109 simultaneously through the DC power supply after the conversion; Carry out the appropriateness of power supply integrates through power supply setting device 109; For example, being input to power supply setting device 109 preceding DC power supplys is 220V, but the operate as normal power supply that dc load controlled end 106 needs is 110V; Directly supply with dc load controlled end 106 after then can working power being adjusted through the power supply setting device 109 (DC/DC direct current transducer) of selected corresponding specification; When needs are supplied with dc load controlled end 106 work of a plurality of different brackets, promptly need the power supply setting device 109 (DC/DC direct current transducer) of different size is parallel with one another, the corresponding needed dc load controlled end 106 of access gets final product on each power supply setting device 109 parallel with one another (DC/DC direct current transducer) output branch road.For example: being input to power supply setting device 109 preceding DC power supplys is 220V; But the operate as normal power supply that the first dc load controlled end 106 needs is that the operate as normal power supply that 110V, the second dc load controlled end 106 need is that the operate as normal power supply that 48V, the 3rd dc load controlled end 106 need is that the operate as normal power supply that 24V, the 4th dc load controlled end 106 need is 330V; At this moment can select corresponding four kinds of power supply setting devices 109 (DC/DC direct current transducer) for use; And it is the first power supply setting device 109, second source setting device 109, the 3rd power supply setting device 109 and the 4th power supply setting device 109 is parallel with one another; And the first dc load controlled end 106 inserted the output of the first power supply setting device 109; The second dc load controlled end 106 inserts the output of second source setting device 109; The 3rd dc load controlled end 106 inserts the output of the 3rd power supply setting device 109, and the output that the 4th dc load controlled end 106 inserts the 4th power supply setting device 109 can guarantee 106 while of dc load controlled end operate as normal under the utility model system of variant grade.
When ac power supply 101 cisco unity malfunctions; The 104 startup work of vanadium cell system; Said vanadium cell system 104 sends DC power supply; This DC power supply passes through farad capacitor 107 and delivers stream device 105 (inverter) through the switch 108 of closure through direct current and converts DC power supply to AC load controlled end 102 needed power drives AC load controlled end 102 operate as normal; The DC power supply that simultaneously said vanadium cell system 104 sends can also pass to power supply setting device 109 simultaneously, carries out the appropriateness of power supply through power supply setting device 109 and integrates dc load controlled end 106 work that corresponding grade is supplied with in the back.
In the utility model system, also be provided with the reserve energy of new energy source as the vanadium cell electric supply system; Said new energy source includes but not limited to solar energy, wind energy; Every kind of new forms of energy branch road of can doing for oneself; For example in Fig. 1, show; The photovoltaic module 111 that is used for receiving solar energy exchanges the photovoltaic controller 113 that changes flow directing device with second be a branch road; The AC power of photovoltaic module 111 being sent through photovoltaic controller 113 is supplied with 106 work of dc load controlled end after converting DC power supply to, simultaneously also can be for vanadium cell system 104 carry out energy storage, and the wind-driven generator that is used for receiving wind energy exchanges the commentaries on classics flow directing device with second controller of fan 114 is a branch road; The AC power of wind-driven generator being sent through controller of fan 114 is supplied with 106 work of dc load controlled end after converting DC power supply to; Simultaneously also can be for vanadium cell system 104 carry out energy storage, wherein, solar photovoltaic assembly 111 is parallel with one another with the branch road that said controller of fan 114 constitutes with branch road and blower fan generator 112 that said photovoltaic controller 113 constitutes.。
The utility model system introduces the vanadium cell power supply as back-up source; Vanadium cell system 104 is not only environment friendly and pollution-free; And vanadium cell system 104 power supply production capacities foot, kinetic energy is good, not only can satisfy the power demands of little load controlled end; Can also drive big load controlled end operate as normal, effectively guarantee the normal operation of whole system.
Above content is the further explain that combines concrete optimal technical scheme that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.

Claims (9)

1. vanadium cell electric supply system; It is characterized in that: said vanadium cell electric supply system comprises: ac power supply (101), AC load controlled end (102), the first interchange commentaries on classics flow directing device (103), vanadium cell system (104), direct current are delivered stream device (105), dc load controlled end (106); Wherein, Said ac power supply (101) is connected with AC load controlled end (102); And be said AC load controlled end (102) power supply; Said ac power supply (101) and said first exchanges commentaries on classics flow directing device (103) and is connected; Said first exchanges commentaries on classics flow directing device (103) output is connected with said dc load controlled end (106) with said vanadium cell system (104) respectively, and said vanadium cell system (104) delivers stream device (105) with said direct current and is connected, and the output that said direct current is delivered stream device (105) is connected with said AC load controlled end (102).
2. according to the said vanadium cell electric supply system of claim 1, it is characterized in that: the branch road that said first interchange commentaries on classics flow directing device (103) output is connected with said vanadium cell system (104) is provided with farad capacitor (107).
3. according to the said vanadium cell electric supply system of claim 2, it is characterized in that: said vanadium cell system (104) and said direct current are delivered the branch road that stream device (105) is connected and are provided with farad capacitor (107) and switch (108).
4. according to the said vanadium cell electric supply system of claim 1; It is characterized in that: exchanging with said ac power supply (101), first on said vanadium cell system (104) and the branch road that said dc load controlled end (106) is connected changes the branch road that flow directing device (103) is connected with said dc load controlled end (106) and is provided with at least two DC power supply setting devices (109); Each said DC power supply setting device (109) is parallel with one another, is connected with the adjust dc load controlled end (106) of after-current specification of correspondence at the output of each said DC power supply setting device (109).
5. according to the said vanadium cell electric supply system of claim 4; It is characterized in that: said DC power supply setting device (109) is the DC/DC direct current transducer, and said DC/DC direct current transducer can be adjusted the DC power supply of input and be the DC power supply output of 24V, 48V, 110V, 220V, 330V and/or 750V specification.
6. according to the said vanadium cell electric supply system of claim 5; It is characterized in that: said vanadium cell electric supply system also comprises new forms of energy backup power system (110); Said new forms of energy backup power system (110) comprises that the new energy source exchanges the commentaries on classics flow directing device with second, and the output of said new forms of energy backup power system (110) is connected with said dc load controlled end (106) with vanadium cell system (104) respectively.
7. according to the said vanadium cell electric supply system of claim 6; It is characterized in that: said new energy source comprises solar energy, wind energy; It is photovoltaic controller (113) and controller of fan (114) that flow directing device is changeed in corresponding said second interchange, and solar photovoltaic assembly (111) is parallel with one another with the branch road of said controller of fan (114) formation with branch road and blower fan generator (112) that said photovoltaic controller (113) constitutes.
8. according to the said vanadium cell electric supply system of claim 1, it is characterized in that: said first exchanges commentaries on classics flow directing device (103) is charger.
9. according to the said vanadium cell electric supply system of claim 1, it is characterized in that: said direct current is delivered stream device (105) and is inverter.
CN2011204710177U 2011-11-22 2011-11-22 Power supply system of vanadium battery power supply Expired - Lifetime CN202424293U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204710177U CN202424293U (en) 2011-11-22 2011-11-22 Power supply system of vanadium battery power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204710177U CN202424293U (en) 2011-11-22 2011-11-22 Power supply system of vanadium battery power supply

Publications (1)

Publication Number Publication Date
CN202424293U true CN202424293U (en) 2012-09-05

Family

ID=46749018

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204710177U Expired - Lifetime CN202424293U (en) 2011-11-22 2011-11-22 Power supply system of vanadium battery power supply

Country Status (1)

Country Link
CN (1) CN202424293U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412619A (en) * 2011-11-22 2012-04-11 深圳市金钒能源科技有限公司 Power supply system of vanadium cell power supply
CN104467157A (en) * 2014-12-29 2015-03-25 国家电网公司 Multi-voltage-class standby direct-current operating power source
CN106921210A (en) * 2015-12-25 2017-07-04 大连融科储能技术发展有限公司 A liquid flow battery auxiliary power supply device and its working method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102412619A (en) * 2011-11-22 2012-04-11 深圳市金钒能源科技有限公司 Power supply system of vanadium cell power supply
CN104467157A (en) * 2014-12-29 2015-03-25 国家电网公司 Multi-voltage-class standby direct-current operating power source
CN104467157B (en) * 2014-12-29 2017-05-03 国家电网公司 Multi-voltage-class standby direct-current operating power source
CN106921210A (en) * 2015-12-25 2017-07-04 大连融科储能技术发展有限公司 A liquid flow battery auxiliary power supply device and its working method
CN106921210B (en) * 2015-12-25 2019-06-28 大连融科储能技术发展有限公司 A flow battery auxiliary power supply device and its working method

Similar Documents

Publication Publication Date Title
CN102931653B (en) Comprehensive coordination control method of wind-solar direct current micro-grid
CN102116244B (en) Wind-light supplementary power generating energy storing device
CN103178553B (en) A kind of family expenses mixed power supply system
CN204243874U (en) A kind of data center high-voltage direct current (DC) power system
CN104410105B (en) Based on dc bus cancellated Intelligent wind power field control method
CN201972859U (en) Wind-solar hybrid power generation and energy storage device
CN106505615A (en) A power supply system for electric vehicle charging station based on independent microgrid
CN105743127A (en) Household new energy power generation intelligent control system and control method
CN102029926A (en) Standardized current conversion device of electric vehicle and distributed power source
CN105937477A (en) Wind power and photovoltaic microgrid water pumping and energy storing power generation system
CN105811458A (en) Microgrid energy storage system and energy management method thereof
CN105186660A (en) Off-grid type wind power hydrogen production conversion system
CN204424922U (en) A kind of novel wind-light storage hybrid from/generate electricity by way of merging two or more grid systems device
CN103414215A (en) Distributed power supply system
CN202712876U (en) Solar photovoltaic microgrid grid-connected power generation system
CN102496961A (en) Direct-current-bus-based wind-solar independent power grid system
CN202997585U (en) Household solar energy grid connected generation system
CN102510086A (en) Multi-quadrant photovoltaic energy storage and inversion integrated device
CN202424293U (en) Power supply system of vanadium battery power supply
CN203933136U (en) Novel household energy-storage system controller
CN115207961A (en) Wind-solar-energy-storage-based complementary oil production well site direct-current micro-grid system
CN204316103U (en) A kind of alternating current-direct current mixing micro-grid system
CN213185533U (en) A multi-mode energy storage microgrid
CN202424288U (en) Vanadium cell power supply power-supplying system taking novel energy sources as reserved stored energy
CN202405799U (en) Independent wind-power grid system based on direct current bus

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: TIANJIN BINHAI ENERGY STORAGE TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: SHENZHEN JINFAN ENERGY TECHNOLOGY CO.,LTD.

Effective date: 20150427

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 300457 TANGGU, TIANJIN

TR01 Transfer of patent right

Effective date of registration: 20150427

Address after: 300457, No. 5, building 188, No. 418, Binhai New Science Zone, Binhai hi tech Zone, Tanggu, Tianjin

Patentee after: Tianjin Binhai Energy Storage Technology Co., Ltd.

Address before: 518000 D1, building 202, building TCL, international E City, 1001 Zhongshan Road, Nanshan District, Shenzhen, Guangdong, China

Patentee before: Shenzhen Jinfan Energy Technology Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20120905