CN205992745U - A kind of intelligent compact photovoltaic generation preassembled transformer station - Google Patents
A kind of intelligent compact photovoltaic generation preassembled transformer station Download PDFInfo
- Publication number
- CN205992745U CN205992745U CN201620965769.1U CN201620965769U CN205992745U CN 205992745 U CN205992745 U CN 205992745U CN 201620965769 U CN201620965769 U CN 201620965769U CN 205992745 U CN205992745 U CN 205992745U
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- Prior art keywords
- photovoltaic generation
- intelligent
- breaker
- voltage
- inverter
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- 230000005611 electricity Effects 0.000 claims abstract description 9
- 238000012423 maintenance Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000011664 signaling Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- 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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- Supply And Distribution Of Alternating Current (AREA)
Abstract
A kind of intelligent compact photovoltaic generation preassembled transformer station, including photovoltaic generation battery component, described photovoltaic generation battery component has direct current conflux case by cable connection, direct current conflux case has DC cabinet by cable connection, DC cabinet has inverter by cable connection, inverter has low-voltage intelligent circuit breaker by cable connection, and inverter is parallel with breaker of plastic casing by cable, and breaker of plastic casing is connected with mains transformer, miniature circuit breaker and maintenance socket in turn.Employ the high-tension switch gear that European box-type substation has and separate with transformator realizing high-pressure side element, there is the small volume of American box substation simultaneously again, the advantages of low cost, and add case change intelligent measuring and control device on the basis of conventional boxes become, make intelligent compact photovoltaic generation preassembled transformer station adapt to the needs of unmanned, automatization, realize in " four is distant " in large-sized photovoltaic electricity generation system（Remote measurement, remote signalling, remote control, remote regulating）Function.
Description
Technical field
This utility model belongs to transformer station's complete set of equipments manufacturing technology field, is related to a kind of intelligent compact photovoltaic generation and uses
Preassembled transformer station.
Background technology
Photo-voltaic power generation station is by a number of photovoltaic cell component, photovoltaic arrays support, direct current conflux case, DC distribution
Cabinet, combining inverter, photovoltaic generation prepackage type-transformer station's composition.Its operational mode is light under conditions of having solar radiation
The solar cell module array of photovoltaic generating system, by the electric energy of solar energy conversion output, is concentrated through direct current conflux case and is sent into directly
Stream power distribution cabinet, is reverse into the alternating current supply photovoltaic generation meeting national grid frequency and voltage request with advance by combining inverter
Zhuan Shi transformer station is boosted, and rises output and the grid-connected power supply of national grid after high voltage.
Content of the invention
In order to overcome existing photovoltaic generation to be small-sized exploitation on the spot, and electric pressure is not high, and this utility model carries
For a kind of extensive, ultra-large parallel network power generation intelligence compact photovoltaic generation preassembled transformer station, and arrive state
Family's electric power is online, develops the energy.
This utility model is realized in：A kind of intelligent compact photovoltaic generation preassembled transformer station, including photovoltaic
Generating battery assembly it is characterised in that：Described photovoltaic generation battery component has direct current conflux case by cable connection, and direct current converges
Stream case has DC cabinet by cable connection, and DC cabinet has inverter by cable connection, and inverter has low pressure by cable connection
Intelligent breaker, inverter is parallel with breaker of plastic casing by cable, and breaker of plastic casing is connected with mains transformer, miniature in turn
Chopper and maintenance socket, low-voltage intelligent circuit breaker is concatenated into two low-voltage terminals of double division booster transformers by copper bar
On, double division booster transformers have been sequentially connected in series high-tension fuse, high voltage load switch, high-voltage arrester, HV live displaying
Device；The special surge protection summation current transformer of low-voltage intelligent circuit breaker also parallel photovoltaic；Described intelligent compact photovoltaic is sent out
Electricity preassembled transformer station is provided with 10 and is parallel to State Grid's net by high tension cable.
Further, described breaker of plastic casing is protected to mains transformer.
This utility model having the beneficial effects that compared with prior art：
Intelligent compact photovoltaic generation preassembled transformer station eliminates high voltage device and the transformation of American box substation
Device altogether box structure, employ the high-tension switch gear that European box-type substation has to realize high-pressure side element and transformator point
From there is the advantages of small volume of American box substation, low cost, and add case on the basis of conventional boxes become again simultaneously
Become intelligent measuring and control device, make intelligent compact photovoltaic generation preassembled transformer station adapt to the needs of unmanned, automatization,
Realize in " four is distant " in large-sized photovoltaic electricity generation system（Remote measurement, remote signalling, remote control, remote regulating）Function.Intelligent compact photovoltaic
Generating preassembled transformer station overcomes the shortcomings of existing low profile photovoltaic electric station, is supplied to installed capacity and is more than 30MWp, generates electricity
Bus adopts the large-sized photovoltaic electricity generation system of 35KV electric pressure, is particularly suited for the complexity such as desert, beach, High aititude, severe cold
The construction of large-sized photovoltaic grid-connected system under environment.
Brief description
Fig. 1 is construction primary circuit structural representation of the present utility model；
In figure：1st, photovoltaic generation battery component；2nd, direct current conflux case；3rd, DC cabinet；4th, inverter；5th, low-voltage intelligent breaks
Road device；6th, low-voltage current mutual inductor；7th, the special surge protection of photovoltaic；8th, breaker of plastic casing；9th, mains transformer；10th, miniature disconnected
Road device；11st, overhaul socket；12nd, double division booster transformers；13rd, high-tension fuse；14th, high voltage load switch；15th, high pressure belt
Electric display；16th, high-voltage arrester；17th, high tension cable；18th, State Grid's net.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to the drawings, a kind of intelligent compact photovoltaic generation preassembled transformer station, including photovoltaic generation battery component 1,
It is characterized in that：Described photovoltaic generation battery component 1 has direct current conflux case 2 by cable connection, and direct current conflux case 2 passes through electricity
Cable is connected with DC cabinet 3, and DC cabinet 3 has inverter 4 by cable connection, and inverter 4 has low-voltage intelligent to break by cable connection
Road device 5, inverter 4 is parallel with breaker of plastic casing 8 by cable, and breaker of plastic casing 8 is connected with mains transformer 9, miniature in turn
Chopper 10 and maintenance socket 11, low-voltage intelligent circuit breaker 5 pass through copper bar be concatenated into double divide two of booster transformers 12 low
On pressure side, double division booster transformers 12 have been sequentially connected in series high-tension fuse 13, high voltage load switch 14, high-voltage arrester
16th, high-voltage charge display device 15；Low-voltage intelligent circuit breaker 5 goes back the special surge protection of parallel photovoltaic 7 summation current transformer 6；Institute
The intelligent compact photovoltaic generation preassembled transformer station stated is provided with 10 and is parallel to State Grid by high tension cable 17
Net 18；Described breaker of plastic casing 8 is protected to mains transformer 9.
When being embodied as, intelligent compact photovoltaic generation preassembled transformer station, it comprises 10 intelligent compact photovoltaics
Generating preassembled transformer station, 10 intelligent compact photovoltaic generation preassembled transformer station parallel connection cables 17 are connected to country
Power network 18.The low-pressure side inlet wire of intelligent compact photovoltaic generation preassembled transformer station is by No. 2 inverter cables respectively
It is linked into the lower end of 2 low-voltage intelligent circuit breakers, be each connected in series to booster transformer respectively through 2 low-voltage intelligent circuit breakers low
2 voltage tap of pressure side, each low-voltage intelligent circuit breaker is each fitted with the special surge protection of photovoltaic, current transformer,
The element such as the miniature circuit breaker of 1 mains transformer in parallel, low-pressure plastic shell circuit breaker and linear quadratic control, socket simultaneously, low
Pressure control room becomes the instrument such as intelligent measuring and control device, temperature and humidity controller equipped with multifunctional meter, case.The high-pressure side of booster transformer is used
The band in high-voltage board for the cable connection melts on the on-load switch of chopper, and concatenates spark gap and electrification display, then by electricity
It is online that cable is incorporated into State Grid, for industry, agricultural, commercially, culture, household electricity.It is the cleaning of green, environmental protection, energy-conservation
One of indispensable equipment of energy exploitation and application.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model, and in the present embodiment, all available prior art of clearly not each ingredient adds
To realize.
Claims (2)
1. a kind of intelligent compact photovoltaic generation preassembled transformer station, including photovoltaic generation battery component（1）, its feature exists
In：Described photovoltaic generation battery component（1）Direct current conflux case is had by cable connection（2）, direct current conflux case（2）By cable
It is connected with DC cabinet（3）, DC cabinet（3）Inverter is had by cable connection（4）, inverter（4）Low pressure is had by cable connection
Intelligent breaker（5）, inverter（4）Breaker of plastic casing is parallel with by cable（8）, breaker of plastic casing（8）It is connected with electricity in turn
Source transformator（9）, miniature circuit breaker（10）With maintenance socket（11）, low-voltage intelligent circuit breaker（5）It is concatenated into double points by copper bar
Split booster transformer（12）Two low-voltage terminals on, double division booster transformers（12）It has been sequentially connected in series high-tension fuse
（13）, high voltage load switch（14）, high-voltage arrester（16）, high-voltage charge display device（15）；Low-voltage intelligent circuit breaker（5）Also simultaneously
The special surge protection of connection photovoltaic（7）Summation current transformer（6）；Described intelligent compact photovoltaic generation preassembled transformer station
It is provided with 10 and pass through high tension cable（17）It is parallel to State Grid's net（18）.
2. a kind of intelligent compact photovoltaic generation preassembled transformer station according to claim 1 it is characterised in that：Described
Breaker of plastic casing（8）To mains transformer（9）Protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965769.1U CN205992745U (en) | 2016-08-29 | 2016-08-29 | A kind of intelligent compact photovoltaic generation preassembled transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620965769.1U CN205992745U (en) | 2016-08-29 | 2016-08-29 | A kind of intelligent compact photovoltaic generation preassembled transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992745U true CN205992745U (en) | 2017-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620965769.1U Expired - Fee Related CN205992745U (en) | 2016-08-29 | 2016-08-29 | A kind of intelligent compact photovoltaic generation preassembled transformer station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205992745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565755A (en) * | 2018-04-17 | 2018-09-21 | 江苏力阳电器制造有限公司 | Photovoltaic generation integral intelligent boosting box-type substation |
-
2016
- 2016-08-29 CN CN201620965769.1U patent/CN205992745U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565755A (en) * | 2018-04-17 | 2018-09-21 | 江苏力阳电器制造有限公司 | Photovoltaic generation integral intelligent boosting box-type substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |