CN209462086U - A kind of energy storage boosting all-in-one machine - Google Patents
A kind of energy storage boosting all-in-one machine Download PDFInfo
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- CN209462086U CN209462086U CN201920336524.6U CN201920336524U CN209462086U CN 209462086 U CN209462086 U CN 209462086U CN 201920336524 U CN201920336524 U CN 201920336524U CN 209462086 U CN209462086 U CN 209462086U
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Abstract
The utility model discloses a kind of energy storage boosting all-in-one machines, comprising shell and it is arranged in intracorporal two integrated PCS modules of shell, transformer and high-voltage board, each integrated PCS module includes PCS unit, four dc circuit breakers and a frame circuit breaker copper bar, four road input terminals of PCS unit are separately connected one end of four dc circuit breakers, the other end of four dc circuit breakers is separately connected the DC output end of battery, one end of the output end connection framework breaker copper bar of PCS unit, the other end of the frame circuit breaker copper bar of one integrated PCS module and one end of step down side connect, the other end of the frame circuit breaker copper bar of another integrated PCS module and the other end of step down side connect, the high-pressure side of transformer is connect by a copper bar with high-voltage board input terminal.The utility model is easy for construction, small in size.
Description
Technical field
The utility model relates to a kind of all-in-one machine, especially a kind of energy storage boosting all-in-one machine.
Background technique
It is a basic unit that the present part energy-accumulating power station PCS, which is substantially according to 1MW, comprising 2 direct currents confluence cabinets,
2 PCS, 2 ac low-voltage cabinets, 1 step-up transformer, 1 high-voltage board and 1 observing and controlling cabinet composition.
This design scheme takes up a large area in terms of construction, high construction cost, long construction period.In equipment application side
Face reuses partial electric device, causes to waste.Energy accumulation current converter output voltage is not high (usually only 315V), this causes
Alternating current is very big, and rated current reaches 916A.Therefore the connecting cable line footpath of this part is larger, and not only difficulty of construction is big,
And docking Wiring technology requires height, and Connecting jont works under high current operating condition for a long time, also has security risk and loss is higher.
Utility model content
It is easy for construction, small in size the utility model discloses a kind of energy storage boosting all-in-one machine.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of energy storage boosting all-in-one machine, it is characterised in that: comprising shell and be arranged in intracorporal two integrated PCS moulds of shell
Block, transformer and high-voltage board, each integrated PCS module includes PCS unit, four dc circuit breakers and a frame circuit breaker copper
Row, four road input terminals of PCS unit are separately connected one end of four dc circuit breakers, the other end difference of four dc circuit breakers
Connect the DC output end of battery, one end of the output end connection framework breaker copper bar of PCS unit, an integrated PCS module
The other end of frame circuit breaker copper bar and one end of step down side connect, the frame open circuit of another integrated PCS module
The other end of device copper bar and the other end of step down side connect, and the high-pressure side of transformer is defeated by a copper bar and high-voltage board
Enter end connection.
Further, two pieces of partitions are provided in the shell, two pieces of partitions are arranged along the vertical direction and two pieces of partitions
Be immobilized in the shell housing cavity is divided into left side cavity, middle chamber and right side cavity, two integrated PCS modules are fixed on
In left side cavity body, transformer is fixed in middle chamber, and high-voltage board is fixed in right-side cavity body, frame circuit breaker copper bar and copper bar
It is separately fixed in two pieces of partitions.
Further, four road input terminals of the PCS unit of one integrated PCS module are separately connected dc circuit breaker S1
One end, the one end dc circuit breaker S2, the one end dc circuit breaker S3 and the one end dc circuit breaker S4, the dc circuit breaker S1 other end,
The direct current that the dc circuit breaker S2 other end, the dc circuit breaker S3 other end and the dc circuit breaker S4 other end are separately connected battery is defeated
Outlet, one end of the output end connection framework breaker copper bar S9 of the PCS unit of an integrated PCS module, another integrated PCS
Four road input terminals of the PCS unit of module are separately connected the one end dc circuit breaker S5, the one end dc circuit breaker S6, dc circuit breaker
The one end S7 and the one end dc circuit breaker S8, the dc circuit breaker S5 other end, the dc circuit breaker S6 other end, dc circuit breaker S7 are another
One end and the dc circuit breaker S8 other end are separately connected the DC output end of battery, the PCS unit of another integrated PCS module
One end of output end connection framework breaker copper bar S10.
It further, also include observing and controlling cabinet, observing and controlling cabinet is used to control the divide-shut brake of integrated PCS module breaker.
Further, the observing and controlling cabinet include long-range/local switch, long-range separating brake switch S21, remote switching switch S22,
Separating brake switch S23, on the spot closing switch S24, frame circuit breaker opening coil K1 and frame circuit breaker closing coil K2 on the spot, far
1, the 3 feet connection firewire L for journey/locally switch, long-range/2 feet for locally switching connect long-range separating brake switch S21 and remote switching is opened
Close one end of S22, long-range/4 feet connection for locally switching separating brake switch S23 and one end of closing switch S24 on the spot on the spot, remotely
One end other end connection framework breaker open operation coil K1 of the other end of separating brake switch S21 and on the spot separating brake switch S23, remotely
One end of the other end connection framework breaker closing coil K2 of the other end of closing switch S22 and on the spot closing switch S24, frame
Frame breaker open operation coil K1 connects zero curve N with the other end of frame circuit breaker closing coil K2.
Further, the housing cavity is divided into three PCS module cavity, transformer cavity and high-voltage board cavity cavitys,
Five-prevention interlocking device is set in shell.
Further, the five-prevention interlocking device includes transformer cavity door travel switch S25, the long-range separating brake of transformer case
Switch S26, high-voltage board on-load switch opening coil K3 and transformer cavity electromagnetic lock coil K4, transformer cavity door travel switch
One end of the long-range separating brake switch S26 of S25, transformer case connects firewire L, and transformer cavity door travel switch S25, transformer case are remote
One end of the other end connection high-voltage board on-load switch opening coil K3 of journey separating brake switch S26, the one end grounding switch S11 connection fire
The other end of line L, grounding switch S11 connect the one end transformer cavity electromagnetic lock coil K4, transformer cavity electromagnetic lock coil K4
The other end connects zero curve N.
The utility model compared with prior art, has the following advantages that and effect: the utility model integrated DC confluence, inverse
Change, low-voltage cabinet, middle pressure transformer, high-voltage board and system monitoring function；Optimize integrated AC and DC breaker, reduce overlapping investment,
It reduces the fault point；Integral hoisting, convenient and quick construction shorten power station construction period；Cable investment is reduced, without excavating cable
Ditch, foundation of civil work are once completed；Full structure of copper bar replaces cable connection, increases overload capacity while reducing loss.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of energy storage boosting all-in-one machine of the utility model.
Fig. 2 is a kind of electric appliance connection figure of energy storage boosting all-in-one machine of the utility model.
Fig. 3 is the observing and controlling cabinet connection schematic diagram of the utility model.
Fig. 4 is the schematic diagram A of the five-prevention interlocking device of the utility model.
Fig. 5 is the schematic diagram B of the five-prevention interlocking device of the utility model.
Specific embodiment
Below by embodiment, the utility model is described in further detail, and following embodiment is to the utility model
Explanation and the utility model is not limited to following embodiment.
As illustrated in fig. 1 and 2, a kind of energy storage of the utility model is boosted all-in-one machine, it is characterised in that: comprising shell 1 and
Setting in intracorporal two integrated PCS modules 2 of shell, transformer 3 and high-voltage board 4, each integrated PCS module 2 include PCS unit,
Four road input terminals of four dc circuit breakers and a frame circuit breaker copper bar, PCS unit are separately connected four dc circuit breakers
One end, the other end of four dc circuit breakers is separately connected the DC output end of battery, the output end connection framework of PCS unit
One end of breaker copper bar, the other end of the frame circuit breaker copper bar of an integrated PCS module and one end of 3 low-pressure side of transformer
The other end of connection, the frame circuit breaker copper bar of another integrated PCS module is connect with the other end of 3 low-pressure side of transformer, is become
The high-pressure side of depressor 3 is connect by a copper bar with 4 input terminal of high-voltage board.
Two pieces of partitions are provided in shell 1, two pieces of partitions are arranged along the vertical direction and two pieces of partitions are immobilized in the shell
Housing cavity is divided into left side cavity, middle chamber and right side cavity, two integrated PCS modules to be fixed in left side cavity body,
Transformer is fixed in middle chamber, and high-voltage board is fixed in right-side cavity body, and frame circuit breaker copper bar and copper bar are separately fixed at
In two pieces of partitions.
Four road input terminals of the PCS unit of one integrated PCS module are separately connected the one end dc circuit breaker S1, direct current interruption
The one end device S2, the one end dc circuit breaker S3 and the one end dc circuit breaker S4, the dc circuit breaker S1 other end, dc circuit breaker S2 are another
One end, the dc circuit breaker S3 other end and the dc circuit breaker S4 other end are separately connected the DC output end of battery, and one integrated
One end of the output end connection framework breaker copper bar S9 of the PCS unit of PCS module, the PCS unit of another integrated PCS module
Four road input terminals be separately connected the one end dc circuit breaker S5, the one end dc circuit breaker S6, the one end dc circuit breaker S7 and direct current
The one end breaker S8, the dc circuit breaker S5 other end, the dc circuit breaker S6 other end, the dc circuit breaker S7 other end and direct current are disconnected
The road device S8 other end is separately connected the DC output end of battery, and the output end of the PCS unit of another integrated PCS module connects frame
One end of frame breaker copper bar S10.
As shown in Fig. 3,4,5, a kind of energy storage boosting all-in-one machine also includes observing and controlling cabinet 5, and observing and controlling cabinet 5 is for controlling integrated PCS
The divide-shut brake of module breaker.Observing and controlling cabinet 5 include long-range/local switch, long-range separating brake switch S21, remote switching switch S22,
Separating brake switch S23, on the spot closing switch S24, frame circuit breaker opening coil K1 and frame circuit breaker closing coil K2 on the spot, far
1, the 3 feet connection firewire L for journey/locally switch, long-range/2 feet for locally switching connect long-range separating brake switch S21 and remote switching is opened
Close one end of S22, long-range/4 feet connection for locally switching separating brake switch S23 and one end of closing switch S24 on the spot on the spot, remotely
One end other end connection framework breaker open operation coil K1 of the other end of separating brake switch S21 and on the spot separating brake switch S23, remotely
One end of the other end connection framework breaker closing coil K2 of the other end of closing switch S22 and on the spot closing switch S24, frame
Frame breaker open operation coil K1 connects zero curve N with the other end of frame circuit breaker closing coil K2.PCS frame circuit breaker can pass through
The control tripping of observing and controlling cabinet, control mode are divided to local and long-range two kinds.Its medium-long range/local switch uses model LW32-20/
Long-range/local switch of D202/2.
Housing cavity is divided into three PCS module cavity, transformer cavity and high-voltage board cavity cavitys, and setting five is anti-in shell
Interlock.Five-prevention interlocking device includes transformer cavity door travel switch S25, the long-range separating brake switch S26 of transformer case, high pressure
Cabinet on-load switch opening coil K3 and transformer cavity electromagnetic lock coil K4, transformer cavity door travel switch S25, transformer case
One end of long-range separating brake switch S26 connects firewire L, the long-range separating brake switch of transformer cavity door travel switch S25, transformer case
One end of the other end connection high-voltage board on-load switch opening coil K3 of S26, the one end grounding switch S11 connects firewire L, earthing
The other end of lock S11 connects the one end transformer cavity electromagnetic lock coil K4, the connection of the transformer cavity electromagnetic lock coil K4 other end
Zero curve N.The anti-interlocking of high-voltage board five, when transformer room net door is opened, high-voltage board on-load switch is disconnected.When high-voltage board earthing knife-switch is closed,
Transformer room's electromagnetic lock can be opened.
The utility model integrated DC confluence, inversion, low-voltage cabinet, middle pressure transformer, high-voltage board and system monitoring function；It is excellent
Change integrated AC and DC breaker, reduces overlapping investment, reduce the fault point；Integral hoisting, convenient and quick construction shorten power station and apply
The work period；Cable investment is reduced, without excavating cable duct, foundation of civil work is once completed；Full structure of copper bar replaces cable connection, subtracts
Increase overload capacity while loss less.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can do various modifications or supplement to described specific embodiment or use similar side
Formula substitution, content without departing from the utility model specification or beyond the scope defined by this claim should all
Belong to the protection scope of the utility model.
Claims (8)
- The all-in-one machine 1. a kind of energy storage is boosted, it is characterised in that: comprising shell and be arranged in intracorporal two integrated PCS moulds of shell Block, transformer and high-voltage board, each integrated PCS module includes PCS unit, four dc circuit breakers and a frame circuit breaker copper Row, four road input terminals of PCS unit are separately connected one end of four dc circuit breakers, the other end difference of four dc circuit breakers Connect the DC output end of battery, one end of the output end connection framework breaker copper bar of PCS unit, an integrated PCS module The other end of frame circuit breaker copper bar and one end of step down side connect, the frame open circuit of another integrated PCS module The other end of device copper bar and the other end of step down side connect, and the high-pressure side of transformer is defeated by a copper bar and high-voltage board Enter end connection.
- The all-in-one machine 2. a kind of energy storage described in accordance with the claim 1 is boosted, it is characterised in that: be provided in the shell two pieces every Plate, two pieces of partitions are arranged along the vertical direction and two pieces of partitions be immobilized in the shell by housing cavity be divided into left side cavity, in Between cavity and right side cavity, two integrated PCS modules are fixed in left side cavity body, and transformer is fixed in middle chamber, high pressure Cabinet is fixed in right-side cavity body, and frame circuit breaker copper bar and copper bar are separately fixed in two pieces of partitions.
- The all-in-one machine 3. a kind of energy storage described in accordance with the claim 1 is boosted, it is characterised in that: one integrated PCS module Four road input terminals of PCS unit are separately connected the one end dc circuit breaker S1, the one end dc circuit breaker S2, the one end dc circuit breaker S3 With the one end dc circuit breaker S4, the dc circuit breaker S1 other end, the dc circuit breaker S2 other end, the dc circuit breaker S3 other end and The dc circuit breaker S4 other end is separately connected the DC output end of battery, and the output end of the PCS unit of an integrated PCS module connects One end of frame circuit breaker copper bar S9 is connect, it is disconnected that four road input terminals of the PCS unit of another integrated PCS module are separately connected direct current Road one end device S5, the one end dc circuit breaker S6, the one end dc circuit breaker S7 and the one end dc circuit breaker S8, dc circuit breaker S5 are another One end, the dc circuit breaker S6 other end, the dc circuit breaker S7 other end and the dc circuit breaker S8 other end are separately connected battery DC output end, one end of the output end connection framework breaker copper bar S10 of the PCS unit of another integrated PCS module.
- The all-in-one machine 4. a kind of energy storage described in accordance with the claim 1 is boosted, it is characterised in that: the high-voltage board includes grounding switch S11, fuse FU, on-load switch S12 and disconnecting switch S13, one end ground connection of grounding switch S11, grounding switch S11's is another End connection one end fuse FU and transformer output end, one end of the other end connected load switch S12 of fuse FU, load are opened The other end for closing S12 is connect with one end of disconnecting switch S13.
- The all-in-one machine 5. a kind of energy storage described in accordance with the claim 3 is boosted, it is characterised in that: also include observing and controlling cabinet, observing and controlling cabinet is used In the divide-shut brake for controlling integrated PCS module breaker.
- 6. a kind of energy storage boosting all-in-one machine according to claim 5, it is characterised in that: the observing and controlling cabinet includes long-range/sheet Ground switch, long-range separating brake switch S21, remote switching switch S22, on the spot separating brake switch S23, closing switch S24, frame are disconnected on the spot Road device opening coil K1 and frame circuit breaker closing coil K2, long-range/1,3 feet connection firewire L for locally switching, it is long-range/local 2 feet of switch connect one end of long-range separating brake switch S21 and remote switching switch S22, and remotely/4 feet for locally switching connect just Ground separating brake switch S23 and on the spot one end of closing switch S24, the other end of long-range separating brake switch S21 and on the spot separating brake switch S23 The one end other end connection framework breaker open operation coil K1, the other end of remote switching switch S22 and on the spot closing switch S24 Other end connection framework breaker closing coil K2 one end, frame circuit breaker opening coil K1 and frame circuit breaker closing line The other end for enclosing K2 connects zero curve N.
- 7. a kind of energy storage boosting all-in-one machine according to claim 4, it is characterised in that: the housing cavity is divided into PCS mould Three block cavity, transformer cavity and high-voltage board cavity cavitys, shell is interior to be arranged five-prevention interlocking device.
- 8. a kind of energy storage boosting all-in-one machine according to claim 7, it is characterised in that: the five-prevention interlocking device includes to become Depressor cavity door travel switch S25, the long-range separating brake switch S26 of transformer case, high-voltage board on-load switch opening coil K3 and transformation One end connection of device cavity electromagnetic lock coil K4, transformer cavity door travel switch S25, the long-range separating brake switch S26 of transformer case Firewire L, transformer cavity door travel switch S25, the long-range separating brake switch S26 of transformer case the other end connection high-voltage board load open One end of opening coil K3 is closed, the one end grounding switch S11 connects firewire L, and the other end of grounding switch S11 connects transformer cavity The one end electromagnetic lock coil K4, the transformer cavity electromagnetic lock coil K4 other end connect zero curve N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336524.6U CN209462086U (en) | 2019-03-18 | 2019-03-18 | A kind of energy storage boosting all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920336524.6U CN209462086U (en) | 2019-03-18 | 2019-03-18 | A kind of energy storage boosting all-in-one machine |
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| CN209462086U true CN209462086U (en) | 2019-10-01 |
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| CN201920336524.6U Active CN209462086U (en) | 2019-03-18 | 2019-03-18 | A kind of energy storage boosting all-in-one machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808846A (en) * | 2021-11-02 | 2021-12-17 | 山东电工电气集团智能电气有限公司 | Dry-type transformer coil winding method, dry-type transformer coil and dry-type transformer |
-
2019
- 2019-03-18 CN CN201920336524.6U patent/CN209462086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113808846A (en) * | 2021-11-02 | 2021-12-17 | 山东电工电气集团智能电气有限公司 | Dry-type transformer coil winding method, dry-type transformer coil and dry-type transformer |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 226400 Zhongtian Industrial Park, Hekou Town, Rudong County, Nantong City, Jiangsu Province Patentee after: ZHONGTIAN BROADBAND TECHNOLOGY Co.,Ltd. Address before: 226009 No.5 Zhongtian Road, Nantong Economic and Technological Development Zone, Jiangsu Province Patentee before: ZT YUPIN TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |