CN209709745U - A kind of intelligence energy storage power device - Google Patents
A kind of intelligence energy storage power device Download PDFInfo
- Publication number
- CN209709745U CN209709745U CN201920459079.2U CN201920459079U CN209709745U CN 209709745 U CN209709745 U CN 209709745U CN 201920459079 U CN201920459079 U CN 201920459079U CN 209709745 U CN209709745 U CN 209709745U
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- China
- Prior art keywords
- solar
- lithium battery
- energy storage
- controller
- power supply
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of intelligent energy storage power devices, it is related to ammeter distribution power supply technique field, including network system, network system is to measure and acquire equipment power supply, solar panel is photovoltaic panel, is sequentially connected electrically solar controller, inverter, switch controller, voltage-stablizer, metering and acquisition equipment;Further include lithium battery, is electrically connected solar controller;It further include nickel-metal hydride battery.The utility model provides reliable source of power by lithium battery, solar energy when power grid stops powering for acquisition, measuring equipment, makes to acquire main website normal communication;Jointly controlled by solar battery, lithium battery, nickel-metal hydride battery, power grid, enable ammeter zero point to freeze registration and be fully accurate, realizes the UPS power supply of ammeter;With automatic control, protection, without artificial on duty, stable and reliable in work, quiet, noiseless, long-endurance advantage easy to use.
Description
Technical field
The utility model relates to ammeter distribution power supply technique field, in particular to a kind of intelligent energy storage power device.
Background technique
It is further stringent to the accuracy of acquisition data, stability requirement with the development of user information acquisition system.Part
Specially become because seasonal electricity consumption or other reasons are chronically at power failure, is adopted so that acquisition terminal cannot achieve because of non-transformer
Collection, the accurate accounting of the serious promotion for restricting Utilities Electric Co.'s acquisition success rate and same period line loss, be badly in need of being arranged thus it is a kind of can be
Under grid power blackout state, the power supply unit of reliable source of power still is provided for acquisition terminal, realizes that ammeter zero point freezes the acquisition of registration.
Traditional single stage type inverter capacity is excessive to be caused to cause excessively to waste, and the larger range of solar panel becomes
Change, meanwhile, in order to meet the requirement of alternating current, lithium battery, solar battery, it will usually be connected in inverter output end and power grid
One low frequency step-up transformer of place's setting, causes volume increased dramatically.If not using transformer, solar panel string will lead to
A higher DC voltage is obtained when connection, and solar panel is made to have biggish power loss and hot spot problem.These problems
Existing energy storage power device will be caused to there are problems that easily being lost, be difficult to coordinate.In electric power management mechanism, using DC/DC
Converter, solar battery output voltage is constant, and required inverter is smaller, does not also need transformer, but this method is led
Cause increased costs.Simultaneously as weather, temperature change, solar battery is also difficult to dynamic configuration, leads to season in spring and autumn
A large amount of energy losses, the energy deficiency overtension of season of summer and winter.The inherent shortcoming of solar battery is all difficult to meet well
Ammeter zero point freezes the requirement of registration acquisition.
Utility model content
The purpose of this utility model is that: a kind of intelligent energy storage power device is provided, solves the prior art without one
Kind still can provide the power supply unit of reliable source of power under grid power blackout state specifically for power grid for acquisition terminal, realize electricity
Table zero point freezes the acquisition of registration.
The technical solution adopted in the utility model is as follows:
A kind of intelligence energy storage power device, including network system, the network system are to measure and acquire equipment power supply, also
Including solar panel, it is sequentially connected electrically solar controller, inverter, switch controller, voltage-stablizer, metering and acquisition
Equipment;It further include lithium battery, the lithium battery connects solar controller, and the solar controller is converted for solar energy
It is saved for electric energy for lithium battery, and provides access for lithium battery power supply;It further include nickel-metal hydride battery, the nickel-metal hydride battery is chargeable,
It is electrically connected the inverter.The solar panel is the core in solar power system, and effect is by the sun
Radianting capacity be converted to electric energy, or be sent in lithium battery and store, or push loaded work piece.The solar controller is used
In the working condition of control whole system, additives for overcharge protection, over can be played to lithium battery, and being capable of interruptedly supplying power
Time control ensures to stop on time to power on.The lithium battery is used for the electric energy for being issued solar panel when in relation to irradiation
It stores, is released again to when needing.The inverter can provide electric energy to the equipment of 220VAC, need to send out solar energy
The direct current that electric system is issued is converted to alternating current.The switch controller is cut for controlling alternating current and device power switching
The time is changed less than 60ms, while metering can be controlled and acquire equipment and run with low-power, only retains zero point and freezes registration,
And continuous collecting is avoided, and it is too fast by nickel-metal hydride battery current supply loss when lithium battery being avoided also to damage failure, cause frequently to replace.Institute
Power Management Unit is stated for centralized control solar controller, switch controller, itself is powered using rechargeable lithium battery, can
Continuation of the journey 48 hours, can within the period of network system suspension reliable operation.The voltage-stablizer is for improving multiple power sources switching
When stability, preferably have super capacitor.Jointly controlled by solar battery, lithium battery, nickel-metal hydride battery, power grid, is made
Ammeter zero point is freezed registration and can be fully accurate, realize UPS (uninterruptible power supply) power supply of ammeter.
Further, the solar panel uses SN-S120W solar panel.The efficiency of component is
13.03%, it can be very good the power demands for meeting ammeter low-power consumption in the case where the long-day.
Further, the solar controller is constituted using the PWM controller being mounted on UC3906 chip.
Further, the switch controller is switched by the way of alternating current bypass.Can ensure the transmission of power grid without
The utility model is crossed, to realize protection the purpose of this utility model.
Further, the lithium battery is thionyl chloride lithium battery.This lithium battery is suitble in the electricity that cannot be regularly maintained
It is used on sub- instrument and equipment, subtle electric current is provided, be the current highest battery of unit volume capacity.
Further, the voltage-stablizer uses TND-3000VA three-phase AC voltage stabilizer.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, a kind of intelligent energy storage power device of the utility model is by lithium battery, solar energy when power grid stops powering
Acquisition, measuring equipment provide reliable source of power, make to acquire main website normal communication.
2, a kind of intelligent energy storage power device of the utility model, passes through solar battery, lithium battery, nickel-metal hydride battery, power grid
Jointly control, enable ammeter zero point to freeze registration and be fully accurate, realize ammeter UPS power supply.
3, a kind of intelligent energy storage power device of the utility model has and automatically controls, protection, is not necessarily to artificial on duty, work
Reliable and stable, quiet, noiseless, long-endurance advantage easy to use.
Detailed description of the invention
The utility model will illustrate by example and with reference to the appended drawing, in which:
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model, i.e., the described embodiments are only a part of the embodiments of the utility model,
Instead of all the embodiments.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be with each
Different configurations is planted to arrange and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Apply example, those skilled in the art's every other embodiment obtained without making creative work belongs to
The range of the utility model protection.
It should be noted that the relational terms of term first and second or the like are used merely to an entity or operation
It is distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation, there are any this
Actual relationship or sequence.Moreover, term includes, includes or its any other variant is intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, by sentence include one ... the element limited, it is not excluded that include element process,
There is also other identical elements in method, article or equipment.
It elaborates below with reference to Fig. 1 to the utility model.
Embodiment 1
A kind of intelligent energy storage power device of the utility model, including network system, the network system are metering and acquisition
Equipment power supply, further includes solar panel, is sequentially connected electrically solar controller, inverter, switch controller, pressure stabilizing
Device, metering and acquisition equipment;It further include lithium battery, the lithium battery connects solar controller, the solar controller
Electric energy is converted to for solar energy to save for lithium battery, and provides access for lithium battery power supply;It further include nickel-metal hydride battery, the nickel
Hydrogen battery is chargeable, is electrically connected the inverter.The solar panel is the core in solar power system,
Effect is the radianting capacity of the sun to be converted to electric energy, or be sent in lithium battery and store, or push loaded work piece.It is described too
Sun can control the working condition that device is used to control whole system, and additives for overcharge protection, over can be played to lithium battery, and
The interruptedly supplying power time it can control, ensure to stop on time to power on.The lithium battery is used for solar panel in related irradiation
The power storage issued releases again to when needing.The inverter can provide electric energy to the equipment of 220VAC, need
The direct current that solar power system is issued is converted to alternating current.The switch controller is for controlling alternating current and device
Power switching, switching time are less than 60ms, while can control metering and acquire equipment and be run with low-power, only retain zero
Point freezes registration, and avoids continuous collecting, too fast by nickel-metal hydride battery current supply loss when lithium battery being avoided also to damage failure, causes
Frequently replacement.The Power Management Unit is used for centralized control solar controller, switch controller, itself uses chargeable lithium
Battery power supply, can continue a journey 48 hours, can within the period of network system suspension reliable operation.The voltage-stablizer is more for improving
Stability when kind power supply switching, preferably there is super capacitor.By solar battery, lithium battery, nickel-metal hydride battery, power grid connection
Control is closed, enables ammeter zero point to freeze registration and is fully accurate, realizes UPS (uninterruptible power supply) power supply of ammeter.
Solar energy is a kind of resourceful cleaning renewable resource, and solar energy power generating can be again as low-carbon environment-friendly
The raw energy has unique advantage and huge potentiality to be exploited, and the utility model can use solar energy as supplement power supply, for electricity
Pond group carries out electric energy supplement, makes equipment that can continue a journey for a long time, provides reliable electricity when power grid stops powering for acquisition, measuring equipment
Source makes remaining acquire main website normal communication, guarantees that ammeter zero point freezes the acquisition of registration, while having automatic control, protection, nothing
Need artificial on duty, stable and reliable in work, quiet, noiseless, long-endurance advantage easy to use.
The utility model is suitable for the agricultural emissions of seasonal electricity consumption, the special change of pause acquires power supply, and power supply unit is whole
Encapsulation is mountable to electric pole, interior, and solar panels need to be installed on the good open-air atmosphere of illumination.
Embodiment 2
The present embodiment is made that restriction further below on the basis of embodiment 1: the solar panel uses SN-
S120W solar panel.The efficiency of component is 13.03%, can be very good to meet ammeter low function in the case where the long-day
The power demands of consumption.The solar controller is constituted using the PWM controller being mounted on UC3906 chip.The switching control
Device processed is switched by the way of alternating current bypass.It can ensure the transmission of power grid without the utility model, to realize protection originally
The purpose of utility model.The lithium battery is thionyl chloride lithium battery.The voltage-stablizer is steady using TND-3000VA three-phase alternating current
Depressor.
The working process of the utility model is as follows: in grid cut-off, using intermittent power supply, 23 are chosen as when next day 2,
Ensure that zero point freezes indicating value acquisition transmission, power supply mode is lithium battery power supply and solar panel, nickel-metal hydride battery power supply.Work as electricity
When net power supply stops, switch controller Switching power, by accessory power supply be collection in worksite after inverter inversion, measuring equipment supplies
Electricity.When power system restoration is powered, switch controller switches immediately, and lithium battery and solar panel power supply system are fully disconnected,
Collection in worksite measuring equipment is powered by power grid completely.
It is equipped with solar controller, controller carries out the switching of power supply, daylight condition according to time and weather conditions
Well, solar panel generate electric energy solar controller, switch controller control under through inverter, voltage-stablizer to
Acquisition, measuring equipment power supply, while charging for lithium battery, nickel-metal hydride battery.In the case of night no light, by lithium battery through inverter
To acquisition, measuring equipment power supply, if lithium battery breaks down, power supply can also be compensated by nickel-metal hydride battery, it is ensured that electricity
The power supply of table is uninterrupted.
More than, only preferred embodiments of the present invention, but protection scope of the utility model is not limited thereto,
Anyone skilled in the art can be expected in the technical scope disclosed by the utility model without creative work
Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should
It is determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of intelligence energy storage power device, including network system, the network system is to measure and acquire equipment power supply, special
Sign is: further include solar panel, be sequentially connected electrically solar controller, inverter, switch controller, voltage-stablizer,
Metering and acquisition equipment;It further include lithium battery, the lithium battery connects solar controller, and the solar controller is used for
Solar energy is converted to electric energy and saves for lithium battery, and provides access for lithium battery power supply;It further include nickel-metal hydride battery, the ni-mh electricity
Pond is chargeable, is electrically connected the inverter.
2. a kind of intelligent energy storage power device according to claim 1, it is characterised in that: the solar panel uses
SN-S120W solar panel.
3. a kind of intelligent energy storage power device according to claim 1, it is characterised in that: the solar controller uses
The PWM controller being mounted on UC3906 chip is constituted.
4. a kind of intelligent energy storage power device according to claim 1, it is characterised in that: the switch controller uses city
The mode of electricity bypass switches.
5. a kind of intelligent energy storage power device according to claim 1 to 4, it is characterised in that: the lithium battery is Asia
Chlorosulfuric acid lithium battery.
6. a kind of intelligent energy storage power device according to claim 1, it is characterised in that: the voltage-stablizer uses TND-
3000VA three-phase AC voltage stabilizer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920459079.2U CN209709745U (en) | 2019-04-04 | 2019-04-04 | A kind of intelligence energy storage power device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920459079.2U CN209709745U (en) | 2019-04-04 | 2019-04-04 | A kind of intelligence energy storage power device |
Publications (1)
Publication Number | Publication Date |
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CN209709745U true CN209709745U (en) | 2019-11-29 |
Family
ID=68648983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920459079.2U Active CN209709745U (en) | 2019-04-04 | 2019-04-04 | A kind of intelligence energy storage power device |
Country Status (1)
Country | Link |
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CN (1) | CN209709745U (en) |
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2019
- 2019-04-04 CN CN201920459079.2U patent/CN209709745U/en active Active
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