CN209497275U - It is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel - Google Patents
It is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel Download PDFInfo
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- CN209497275U CN209497275U CN201920563011.9U CN201920563011U CN209497275U CN 209497275 U CN209497275 U CN 209497275U CN 201920563011 U CN201920563011 U CN 201920563011U CN 209497275 U CN209497275 U CN 209497275U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The utility model discloses it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel, belong to micro-capacitance sensor, energy storage field, it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel, including diesel engine unit and multiple energy storage devices, power distribution cabinet and container for loading energy storage device, diesel engine unit by multiple parallel connections diesel engine unit at, energy storage device is by local energy management system, energy storage bidirectional converter and battery management system composition, local energy management system is connect with energy storage bidirectional converter signal, energy storage bidirectional converter is electrically connected with battery management system, may be implemented that energy storage device can realize in such a system can increase-volume in parallel, when encountering the heavy load construction stage, energy storage device after increase-volume in parallel, it is enough to cope with reactive compensation and the balance fluctuation of load, so that come into operation Diesel-driven generator can full-load run, improve oil machine efficiency degree of reducing electricity oil consumption.
Description
Technical field
The utility model relates to micro-capacitance sensors, energy storage field, are applied to temporary power bavin storage system more specifically to one kind
In system can increase-volume energy storage device in parallel.
Background technique
With the gradually development of energy storage technology and micro-capacitance sensor technology, bavin stores up power supply system by feat of can effectively promote diesel oil
Generator efficiency becomes a new developing direction in temporary power field.
However such heavy construction construction time is long, and in entire construction period, the construction of the investment of each construction stage
Equipment is different, leads to power load variation greatly, unfavorable if only leaning against the quantity for increasing or decreasing diesel-driven generator in bavin storage system
In the advantage for playing the promotion oil machine efficiency reduction degree electricity oil consumption of bavin storage system, therefore, exploitation can be in parallel in bavin storage power supply plan
The energy-storage system of increase-volume is particularly important.
For this purpose, it is proposed that it is a kind of applied in temporary power bavin storage system can in parallel increase-volume energy storage device improve bavin
Storage system oil machine efficiency.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide one kind to be applied to temporary power bavin
In storage system can increase-volume energy storage device in parallel, may be implemented energy storage device can increase-volume in parallel in such a system, encounter big negative
When carrying the construction stage, the energy storage device after increase-volume in parallel, it is sufficient to reactive compensation and the balance fluctuation of load are coped with, so that coming into operation
Diesel-driven generator can full-load run, improve oil machine efficiency degree of reducing electricity oil consumption.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
It is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel, including diesel engine unit and multiple storages
Can device, power distribution cabinet and the container for loading energy storage device, the diesel engine unit by multiple parallel connections diesel engine unit at,
The energy storage device is made of local energy management system, energy storage bidirectional converter and battery management system, the local energy
Amount management system is connect with energy storage bidirectional converter signal, and the energy storage bidirectional converter is electrically connected with battery management system, phase
Adjacent two energy storage devices are electrically connected by two local energy management system signal connections, multiple diesel-driven generators
There is diesel engine controller, multiple diesel engine controllers are connect with local energy management system signal, and the power distribution cabinet is equal
It is electrically connected with diesel-driven generator, energy storage bidirectional converter, the energy storage device is fixedly mounted on the container that upper end has opening
It is interior, by carrying out principal and subordinate's distribution design to the local management system in every set energy storage device, enable the energy storage device to be herein
Realized in system can increase-volume in parallel, energy storage device when encountering the heavy load construction stage, after increase-volume in parallel, it is sufficient to cope with reactive compensation
With the balance fluctuation of load, enable the diesel-driven generator full-load run come into operation, improves oil machine efficiency degree of reducing electricity
Oil consumption.
Further, the local energy management system is sampled by CT, and realization can be realized according to control strategy
Energy allotment between diesel engine unit and energy storage device.
Further, the local energy management system is equipped with master and slave toggle switch, and in local energy management system
Be additionally provided with master and slave operating mode corresponding with master and slave toggle switch, effectively realize energy storage device and machine run.
Further, the battery management system uses ferric phosphate lithium cell cluster, and ferric phosphate lithium cell has service life length, capacity
Big advantage.
Further, the lower end quadrangle of the container is fixedly connected to backing plate, and the lower end of the backing plate is fixedly mounted
There is traveling wheel, wheel is installed on the traveling wheel and is stopped, convenient for being transported to energy storage device, is conducive to deployment.
Further, one group of radiating groove, fixed peace on the radiating groove are offered on the side wall of the container two sides
Equipped with Air Filter, the heat dissipation effect of container is improved.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme is by carrying out principal and subordinate's distribution design to the local management system in every set energy storage device, so that energy storage
Device can realize in such a system can increase-volume in parallel, when encountering the heavy load construction stage, energy storage device after increase-volume in parallel, foot
To cope with reactive compensation and the balance fluctuation of load, enables the diesel-driven generator full-load run come into operation, improve oil machine
Efficiency degree of reducing electricity oil consumption.
(2) local energy management system is sampled by CT, realization can according to control strategy realize diesel engine unit with
Energy allotment between energy storage device.
(3) local energy management system be equipped with master and slave toggle switch, and be additionally provided in local energy management system with
The corresponding master and slave operating mode of master and slave toggle switch, effectively realize energy storage device and machine run.
(4) battery management system uses ferric phosphate lithium cell cluster, and ferric phosphate lithium cell has the advantages that the service life is long, capacity is big.
(5) the lower end quadrangle of container is fixedly connected to backing plate, and the lower end of backing plate is fixedly installed with traveling wheel, traveling wheel
On be equipped with wheel stop, convenient for being transported to energy storage device, be conducive to deployment.
(6) one group of radiating groove is offered on the side wall of container two sides, is fixedly installed with Air Filter on radiating groove, is improved
The heat dissipation effect of container.
Detailed description of the invention
Fig. 1 is the systematic schematic diagram of the utility model；
Fig. 2 is the schematic perspective view at the container of the utility model.
Figure label explanation:
1 diesel-driven generator, 2 energy storage devices, 3 diesel engine controllers, 4 local energy management systems, 5 energy storage Bidirectional variable-flows
Device, 6 battery management systems, 7 power distribution cabinets, 8 containers, 9 backing plates, 10 traveling wheels, 11 wheel brakes, 12 Air Filters.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Referring to FIG. 1-2, it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel, including diesel oil
Unit and multiple energy storage devices 2, power distribution cabinet 7 and the container 8 for loading energy storage device 2, diesel engine unit is by multiple parallel connections
Diesel-driven generator 1 form, energy storage device 2 is by local energy management system 4, energy storage bidirectional converter 5 and battery management system
6 composition of system, battery management system 6 use ferric phosphate lithium cell cluster, and ferric phosphate lithium cell has the advantages that the service life is long, capacity is big.
Local energy management system 4 is connect with 5 signal of energy storage bidirectional converter, energy storage bidirectional converter 5 and battery management
System 6 is electrically connected, and two neighboring energy storage device 2 passes through two 4 signal of local energy management system connections, multiple diesel-driven generators
1 is electrically connected with diesel engine controller 3, and multiple diesel engine controllers 3 are connect with 4 signal of local energy management system, local
Energy Management System 4 is sampled by CT, and realizing can realize between diesel engine unit and energy storage device 2 according to control strategy
Energy allotment, in addition, local energy management system 4 is equipped with master and slave toggle switch, and also sets in local energy management system 4
Have master and slave operating mode corresponding with master and slave toggle switch, effectively realize energy storage device and machine run.
Power distribution cabinet 7 is electrically connected with diesel-driven generator 1, energy storage bidirectional converter 5, realizes route deployment, and energy storage device 2 is solid
In the container 8 that upper end has opening, the lower end quadrangle of container 8 is fixedly connected to backing plate 9 for Dingan County, under backing plate 9
End is fixedly installed with traveling wheel 10, and wheel brake 11 is equipped on traveling wheel 10, convenient for being transported to energy storage device 2, is conducive to deployment,
After energy storage device 2 is mounted in container 8, upper dust cover can be fixedly mounted in opening, not mark, play dust-proof in figure
Effect, in order to improve the release efficiency of 8 internal heat of container, offers one group of heat dissipation on the side wall of 8 two sides of container
Slot is fixedly installed with Air Filter 12 on radiating groove, improves the heat dissipation effect of container 8.
In entire bavin storage power supply system, diesel engine unit is as the source V/F, and energy storage device 2 is used as the source P/Q, according to local energy
The allotment operation of management system 4 is measured, is the local energy pipe in every set energy storage device 2 to realize the increase-volume in parallel of energy storage device 2
The toggle switch and corresponding master and slave operating mode of master and slave selection are devised in reason system 4, and by original energy storage before machine
Local energy management system 4 in device 2 is set to host, is set to the local management system 4 in the energy storage device 2 of increase-volume in parallel
Slave, between communicated with ICP/IP protocol, open and machine mode after, local energy management system 4 (master) according to its track
To the phase and amplitude of the diesel engine unit as the source V/F, instruction is assigned to local energy management system 4 (from), local energy pipe
Reason system 4 (from) control is completed to the energy storage bidirectional converter 5 in simultaneously machine increase-volume energy storage device 2 and machine.And after machine success, system
In energy allotment be also all assign instruction from local energy management system 4 (master) to local energy management system 4 (from), then by
Local energy management system 4 (from) controls corresponding energy storage bidirectional converter 5 and completes.
When field load is in the stage of Smaller load construction, it is assumed that load as P1, corresponding reactive power is Q1It (is wave
Dynamic value), wherein P1The slightly more or less than diesel engine output power power P of integral multiple full-load runs, and separate unit energy storage at this time fills
Capacity S is set to be more than or equal toIt can realize reactive compensation, balanced load fluctuation, realize opened oil machine
Reach maximal efficiency work.
And when field load is in the big load construction stage, it is assumed that load as P2, corresponding reactive power is Q2It (is similarly
Undulating value, but it is much larger than P1、Q1), at this point, the oil machine output power of integral multiple full-load run is (to increase the output work after oil machine
Rate is greater than Ps), therefore after energy storage device carries out increase-volume in parallel, the S ' after such increase-volume can be more than or equal toIn the upper effect for effectively promoting oil machine efficiency to greatest extent.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel, including diesel engine unit and multiple energy storage
Device (2), power distribution cabinet (7) and the container (8) for loading energy storage device (2), it is characterised in that: the diesel engine unit by
The diesel-driven generator (1) of multiple parallel connections forms, and the energy storage device (2) is by local energy management system (4), energy storage Bidirectional variable-flow
Device (5) and battery management system (6) composition, the local energy management system (4) and energy storage bidirectional converter (5) signal connect
It connects, the energy storage bidirectional converter (5) is electrically connected with battery management system (6), and the two neighboring energy storage device (2) passes through two
A local energy management system (4) signal connection, multiple diesel-driven generators (1) are electrically connected with diesel engine controller (3),
Multiple diesel engine controllers (3) connect with local energy management system (4) signal, and the power distribution cabinet (7) is and diesel oil
Generator (1), energy storage bidirectional converter (5) electrical connection, the energy storage device (2) are fixedly mounted on the packaging that upper end has opening
In case (8).
2. it is according to claim 1 it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel,
Be characterized in that: the local energy management system (4) is sampled by CT.
3. it is according to claim 1 it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel,
Be characterized in that: the local energy management system (4) is equipped with master and slave toggle switch, and in local energy management system (4) also
Equipped with master and slave operating mode corresponding with master and slave toggle switch.
4. it is according to claim 1 it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel,
Be characterized in that: the battery management system (6) uses ferric phosphate lithium cell cluster.
5. it is according to claim 1 it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel,
Be characterized in that: the lower end quadrangle of the container (8) is fixedly connected to backing plate (9), and the lower end of the backing plate (9) is fixedly mounted
Have traveling wheel (10), wheel is installed on the traveling wheel (10) and stops (11).
6. it is according to claim 5 it is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel,
It is characterized in that: offering one group of radiating groove on the side wall of container (8) two sides, be fixedly installed on the radiating groove anti-
Dirt net (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563011.9U CN209497275U (en) | 2019-04-24 | 2019-04-24 | It is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563011.9U CN209497275U (en) | 2019-04-24 | 2019-04-24 | It is a kind of applied in temporary power bavin storage system can increase-volume energy storage device in parallel |
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| Publication Number | Publication Date |
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| CN209497275U true CN209497275U (en) | 2019-10-15 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768820A (en) * | 2020-11-16 | 2021-05-07 | 平高集团储能科技有限公司 | Container energy storage system |
| CN113644733A (en) * | 2021-10-15 | 2021-11-12 | 深圳市聚能优电科技有限公司 | Scheduling method for temporary power utilization seamless switching and power supply device |
| CN113675864A (en) * | 2020-05-15 | 2021-11-19 | 北京天诚同创电气有限公司 | Off-grid hybrid power supply control system, method and device |
| CN113866636A (en) * | 2021-12-03 | 2021-12-31 | 深圳市聚能优电科技有限公司 | Firewood storage equipment and parallel operation testing method thereof |
-
2019
- 2019-04-24 CN CN201920563011.9U patent/CN209497275U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113675864A (en) * | 2020-05-15 | 2021-11-19 | 北京天诚同创电气有限公司 | Off-grid hybrid power supply control system, method and device |
| CN112768820A (en) * | 2020-11-16 | 2021-05-07 | 平高集团储能科技有限公司 | Container energy storage system |
| CN112768820B (en) * | 2020-11-16 | 2022-10-18 | 平高集团储能科技有限公司 | Container energy storage system |
| CN113644733A (en) * | 2021-10-15 | 2021-11-12 | 深圳市聚能优电科技有限公司 | Scheduling method for temporary power utilization seamless switching and power supply device |
| CN113644733B (en) * | 2021-10-15 | 2022-02-15 | 深圳市聚能优电科技有限公司 | Scheduling method for temporary power utilization seamless switching and power supply device |
| CN113866636A (en) * | 2021-12-03 | 2021-12-31 | 深圳市聚能优电科技有限公司 | Firewood storage equipment and parallel operation testing method thereof |
| CN113866636B (en) * | 2021-12-03 | 2022-03-11 | 深圳市聚能优电科技有限公司 | Parallel operation testing method for diesel storage equipment |
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