CN207218303U - A kind of array electric supply installation and energy-storage system - Google Patents

A kind of array electric supply installation and energy-storage system Download PDF

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Publication number
CN207218303U
CN207218303U CN201721085908.2U CN201721085908U CN207218303U CN 207218303 U CN207218303 U CN 207218303U CN 201721085908 U CN201721085908 U CN 201721085908U CN 207218303 U CN207218303 U CN 207218303U
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China
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relay
module
power supply
output end
battery
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CN201721085908.2U
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Chinese (zh)
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曾驱虎
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Shenzhen Clou Electronics Co Ltd
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Shenzhen Clou Electronics Co Ltd
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Priority to CN201721085908.2U priority Critical patent/CN207218303U/en
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a kind of array electric supply installation and energy-storage system, described device to include:If main control module, voltage detection module, power supply output port and dry cell power supply module, it is connected in parallel with the power supply output port wherein between battery powered module, the battery powered module exports 24V.Energy-storage system include multiple above-mentioned array electric supply installations, the first relay, the second relay, commercial power interface, voltage detection module, AC DC modules, supervising device and supplying power for outside interface.Powered in the utility model using battery directly to main control module (monitoring system), 38.4V is exported by galvanic cell compared to tradition, be input to UPS output 220V, then be changed into by power module 24V scheme and eliminate UPS, saved cost.Multiple array devices give supervising device auxiliary power supply, and array device act as the role of reserve battery, more much larger than single battery electricity, add power-on time and reliability.

Description

A kind of array electric supply installation and energy-storage system
Technical field
It the utility model is related to power technique fields, more particularly to a kind of array electric supply installation and energy-storage system.
Background technology
Energy-storage system it is safe and reliable, be industry focus of attention.The reliability of electric power system is then emphasis.When system supplies When electricity is normal, energy storage monitor system can be supervised to the voltage of each battery PACK in system, the parameter such as electricity and temperature in real time Control and protection, and upload to high in the clouds.When under AC 220V powering-off states, monitoring system can be stopped.In energy-storage system, use Battery PACK coordinates UPS as stand-by power supply, when under AC 220V powering-off states, battery PACK exports DC38.4V to UPS, UPS Conversion output AC 220V power supplys, are used for energy-storage system.
Current energy-storage system needs the device such as UPS and reserve battery PACK, and as the stand-by power supply of system, battery PACK is defeated Go out 38.4V, be input to UPS output 220V, then be changed into 24V by power module and powered to monitoring system (main control module).But UPS prices are sufficiently expensive, and inconvenient maintenance, lack a kind of energy storage for power supply system simple in construction, cost is cheap.
Utility model content
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide a kind of inexpensive array power supply dress Put.
In order to solve the above-mentioned technical problem, the purpose of this utility model is to provide that a kind of power-on time is long, reliability is high Energy-storage system.
Technical scheme is used by the utility model:A kind of array electric supply installation, it includes main control module, voltage If detection module, power supply output port and dry cell power supply module, the input of the voltage detection module and the power supply The output end connection of output port, the output end of the voltage detection module is connected with the input of the main control module, described The output end of main control module is connected with the input of the battery powered module, the output end of the battery powered module with it is described The input connection of power supply output port, connect in parallel with the power supply output port wherein between battery powered module Connect, the battery powered module exports 24V.
Further, the battery powered module includes MCU, battery and relay, and the battery passes through relay and institute Power supply output port connection to be stated, is powered to output end port, the output end of the MCU is connected with the control terminal of the relay, Control relay is opened/broken.
Further, the main control module includes MCU, FPGA or single-chip microcomputer.
A kind of energy-storage system, it includes multiple above-mentioned array electric supply installations, the first relay, the second relay, Commercial power interface, voltage detection module, AC DC modules, supervising device and supplying power for outside interface, the commercial power interface passes sequentially through Voltage detection module, AC DC modules and the second relay be connected with the supplying power for outside interface, the array electric supply installation Power supply output port pass sequentially through first relay and the second relay and be connected with the supplying power for outside interface, monitoring dress The output end put is connected with the input of first relay and the second relay input respectively, the supervising device it is defeated Enter end to connect with voltage detection module output.
Further, the commercial power interface and the AC be connected with fuse between DC modules.
Further, the output end of the array electric supply installation and the AC DC modules output end with it is described externally The second fuse is connected between power supply interface.
Further, the supervising device includes MCU, FPGA or single-chip microcomputer.
The beneficial effects of the utility model are:Supplied in the utility model using battery directly to main control module (monitoring system) Electricity, 38.4V is exported by galvanic cell compared to tradition, be input to UPS output 220V, then be changed into 24V scheme by power module UPS is eliminated, has saved cost.
Multiple array devices give supervising device auxiliary power supply, and array device act as the role of reserve battery, More much larger than single battery electricity, also president is many for power-on time, and reliability improves.
Brief description of the drawings
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is a kind of structural representation of array electric supply installation in the utility model;
Fig. 2 is a kind of structural representation of energy-storage system in the utility model.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combination.
As shown in figure 1, a kind of array electric supply installation, it includes main control module, voltage detection module, power supply output end If mouth and dry cell power supply module, the output end of the input of the voltage detection module and the power supply output port connects Connect, the output end of the voltage detection module is connected with the input of the main control module, the output end of the main control module with The input connection of the battery powered module, the output end of the battery powered module and the input of the power supply output port End connection, it is connected in parallel with the power supply output port wherein between battery powered module, the battery powered mould Block exports 24V.The battery powered module includes MCU, battery and relay, and the battery passes through relay and the power supply Output port connects, and gives the power supply of output end port, and the output end of the MCU is connected with the control terminal of the relay, control after Electrical equipment is opened/broken.The main control module includes MCU, FPGA or single-chip microcomputer.
The electricity of main control module meeting automatic detection current supply circuit, in the case of power-off of being powered outside system, power supply output connects When the voltage at mouth both ends is less than limit setpoint, voltage monitoring module by signal is fed back in main control module, and system, which passes through, judges electricity Pond electricity size, the MCU hair control signals in the battery big to electricity, relay switch closure, now, battery can export electricity Amount, is system power supply.By main control module to all batteries wheel flow control, electricity is exported to load, can be with if bearing power is very big Multiple battery relay switches are closed to use for it.
As shown in Fig. 2 a kind of uninterruptible power system, it includes described array electric supply installation, the first relay Device, the second relay, commercial power interface AC 220V, voltage detection module, AC DC modules, supervising device and supplying power for outside connect Mouthful, the commercial power interface pass sequentially through voltage detection module, AC DC modules and the second relay connect with the supplying power for outside interface Connect, the power supply output port of the array electric supply installation pass sequentially through first relay and the second relay with it is described Supplying power for outside interface connects, and the output end of supervising device inputs with the input of first relay and the second relay respectively End connection, the input of the supervising device connect with voltage detection module output.The commercial power interface AC 220V and institute State AC be connected with fuse between DC modules.The output end of the array electric supply installation and the AC DC modules output The second fuse FU2 is connected between end and the supplying power for outside interface.The supervising device includes MCU, FPGA or single-chip microcomputer.
Whole loop is total to N number of array electric supply installation, and M battery forms an electricity in each array electric supply installation Pond array.Inside single battery powering arrays device, when the positive reasons of AC 220V, auxiliary reclay KA1 actions, cell array Row electric supply installation is not to system power supply;When under AC 220V powering-off states, then auxiliary reclay KA1 is failure to actuate, array is powered Battery in device will be to system power supply, and stand-by power supply is the electricity of M battery.To being powered outside monitoring system, as AC 220V , will not supplying power for outside when normal when normal.When under AC 220V powering-off states, monitoring system can control.
Above is preferably implement to be illustrated to of the present utility model, but the invention is not limited to the reality Example is applied, those skilled in the art can also make a variety of equivalent changes on the premise of without prejudice to the utility model spirit Shape or replacement, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims (7)

  1. A kind of 1. array electric supply installation, it is characterised in that:It includes main control module, voltage detection module, power supply output end If mouth and dry cell power supply module, the output end of the input of the voltage detection module and the power supply output port connects Connect, the output end of the voltage detection module is connected with the input of the main control module, the output end of the main control module with The input connection of the battery powered module, the output end of the battery powered module and the input of the power supply output port End connection, it is connected in parallel with the power supply output port wherein between battery powered module, the battery powered mould Block exports 24V.
  2. 2. array electric supply installation according to claim 1, it is characterised in that:The battery powered module include MCU, Battery and relay, the battery is connected with the power supply output port by relay, powered to output end port, described MCU output end is connected with the control terminal of the relay, and control relay is opened/broken.
  3. 3. array electric supply installation according to claim 1, it is characterised in that:The main control module includes MCU, FPGA Or single-chip microcomputer.
  4. A kind of 4. energy-storage system, it is characterised in that:It includes multiple arrays as described in any one of claims 1 to 3 and supplied Electric installation, the first relay, the second relay, commercial power interface, voltage detection module, AC DC modules, supervising device and externally Power supply interface, the commercial power interface pass sequentially through voltage detection module, AC DC modules and the second relay and the supplying power for outside Interface connects, and the power supply output port of the array electric supply installation passes sequentially through first relay and the second relay It is connected with the supplying power for outside interface, the output end of the supervising device input and the second relay with first relay respectively Device input connects, and the input of the supervising device connects with voltage detection module output.
  5. 5. energy-storage system according to claim 4, it is characterised in that:The commercial power interface and the AC between DC modules It is connected with fuse.
  6. 6. energy-storage system according to claim 4, it is characterised in that:The output end of the array electric supply installation and institute State AC DC modules output end and the supplying power for outside interface between be connected with the second fuse.
  7. 7. energy-storage system according to claim 4, it is characterised in that:The supervising device includes MCU, FPGA or monolithic Machine.
CN201721085908.2U 2017-08-28 2017-08-28 A kind of array electric supply installation and energy-storage system Active CN207218303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721085908.2U CN207218303U (en) 2017-08-28 2017-08-28 A kind of array electric supply installation and energy-storage system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721085908.2U CN207218303U (en) 2017-08-28 2017-08-28 A kind of array electric supply installation and energy-storage system

Publications (1)

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CN207218303U true CN207218303U (en) 2018-04-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301942A (en) * 2018-10-31 2019-02-01 东莞市新瑞能源技术有限公司 A kind of battery container intelligent energy storage system and its workflow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109301942A (en) * 2018-10-31 2019-02-01 东莞市新瑞能源技术有限公司 A kind of battery container intelligent energy storage system and its workflow

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