CN204167984U - Civil power oil machine photovoltaic integrated controls power supply - Google Patents
Civil power oil machine photovoltaic integrated controls power supply Download PDFInfo
- Publication number
- CN204167984U CN204167984U CN201420464598.5U CN201420464598U CN204167984U CN 204167984 U CN204167984 U CN 204167984U CN 201420464598 U CN201420464598 U CN 201420464598U CN 204167984 U CN204167984 U CN 204167984U
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- CN
- China
- Prior art keywords
- photovoltaic
- module
- point
- storage battery
- access point
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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
Abstract
The utility model relates to a kind of civil power oil machine photovoltaic integrated and controls power supply, it comprises multiple photovoltaic module (1), multiple AC rectification module (2), monitoring module (3), load wiring is arranged, storage battery and multiple signal access point, photovoltaic input module (1) and interchange input rectifying module (2) are inserting module, multiple signal access point comprises AC and inputs access point (4), photovoltaic input access point (5), storage battery neutral point (6), dry contact output point (7), principal point (8) and second point (9), storage battery is also provided with temperature sensor (10).Therefore the utility model civil power oil machine photovoltaic integrated controls power supply and has that structure is simple, the advantage of conserve space, energy savings.
Description
Technical field
The utility model relates to a kind of civil power oil machine photovoltaic integrated and controls power supply.
Background technology
Current communication base station electric power system is that accumulator electric-quantity management and monitoring unit regulates composite type, by rectification module to charge in batteries and load supplying, if use multi-power system, as photovoltaic generating system, need to arrange in addition that special photovoltaic charge controller is in parallel with commercial power rectification control system to be used.
Due to photovoltaic controller and commercial power rectification control system parallel running, there is no subordinate relation each other, therefore have following problem:
1, as the running protection parameter of storage battery will be changed, need to set respectively and need consistent.
2, due to without subordinate control planning, the charging controlling curve arranged respectively is subject to the interference of other controller.
3, need to arrange external current measuring element respectively.
4, each controller needs to arrange respectively to the temperature detection of storage battery to realize the temperature compensation function of discharge and recharge.
5, be not easy to the optimal control to photovoltaic, civil power (oil machine) priority acccess control, only have by setting the next thick control photovoltaic generation about in different control points to each controller preferential.
6, due to the parallel running of many motors control device, be not easy to long-range to controling parameters amendment and to storage battery implement long-range bulk charge safeguard.
7, due to the parallel running of many motors control device, need multiaddress could realize the Remote monitoring of operational factor, Surveillance center and base station are difficult to realize, and are unfavorable for the standardization of supervisory control system.
8, because many motors control device runs, the installing space that rack needs is comparatively large, and wiring is complicated; Simultaneously due to the restriction of charge in batteries total current, whole system waste of capacity.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides that a kind of structure is simple, the civil power oil machine photovoltaic integrated of conserve space, energy savings controls power supply.
The purpose of this utility model is achieved in that
A kind of civil power oil machine photovoltaic integrated controls power supply, it comprises multiple photovoltaic module, multiple AC rectification module, monitoring module, load wiring row, storage battery and multiple signal access point, photovoltaic input module and interchange input rectifying module are inserting module, multiple signal access point comprises AC and inputs access point, photovoltaic input access point, storage battery neutral point, dry contact output point, principal point and second point, and storage battery is also provided with temperature sensor.
Compared with prior art, the beneficial effects of the utility model are:
1, the rectification module of photovoltaic module, civil power (oil machine), combination, accepts the control of a monitoring unit.
2, according to power and the electricity consumption situation of different base station load, can the different number of flexible configuration and the civil power (oil machine) of different capacity, photovoltaic charged module, meet the need for electricity of load.
3, control civil power (oil machine), photovoltaic charged module owing to being that monitoring unit is unified, only need to arrange the temperature compensation function that a set of built-in current detecting unit and a set of battery temp detecting element can complete charging curve and accumulator cell charging and discharging.
4, owing to only having a monitoring unit, can only have and to realize that storage battery is long-range all to be filled maintenance and long-rangely to change controling parameters civil power (oil machine) power supply easily by picture; Only need an address to realize teletransmission and the monitoring of service data and warning, be beneficial to the standardization of supervisory control system.
5, owing to only having a monitoring unit, the optimal control that civil power (oil machine) is photovoltaic charged can easily be realized, as preferentially photovoltaic charged in set, realize effective utilization of resource.AC rectification module efficiency in native system can reach 94.5%, and photovoltaic charged module is when to 48V battery charging, and maximal power tracing scope can reach 60 ~ 180V.
6, native system monitoring unit have equally often open, normally closed passive output contact, by arranging, oil machine, air-conditioning, fan etc. are automatically controlled; Principal and second equipment controlling functions; Be integrated with the environmental variance inputs such as rack gate inhibition, salt fog, ambient temperature, water logging, ambient temperature, humidity.Native system has RS-232, RS-485 and IP communication function equally, can facilitate networking with ring-dynamic supervisory control system.
7, owing to only having a monitoring unit, the installing space that rack needs reduces greatly, connects up also succinct.
Therefore the utility model civil power oil machine photovoltaic integrated controls power supply and has that structure is simple, the advantage of conserve space, energy savings.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model civil power oil machine photovoltaic integrated controls power supply.
Wherein:
Photovoltaic module 1, photovoltaic module switch 1.1, three AC rectification modules 2, AC rectification module switch 2.1, monitoring module 3, AC input access point 4, photovoltaic input access point 5, storage battery neutral point 6, dry contact output point 7, principal point 8, second point 9, temperature sensor 10.
Embodiment
See Fig. 1, a kind of civil power oil machine photovoltaic integrated that the utility model relates to controls power supply, it comprises three photovoltaic modules 1, three AC rectification modules 2, monitoring module 3, load wiring is arranged, storage battery and multiple signal access point, photovoltaic input module 1 and interchange input rectifying module 2 are inserting module, multiple signal access point comprises AC and inputs access point 4, photovoltaic input access point 5, storage battery neutral point 6, dry contact output point 7, principal point 8 and second point 9, photovoltaic module 1 is provided with photovoltaic module switch 1.1, AC rectification module 2 is provided with AC rectification module switch 2.1, storage battery is also provided with temperature sensor 10.Monitoring module 3 is the monitoring module that civil power oil machine photovoltaic is unified, according to the electricity consumption situation of load can be flexible the photovoltaic module of carrying out and the replacing of AC rectification module and expansion, each module is plug-in, and installation and repairing is very convenient.
All cluster tool are on a machine, all system control parameters are arranged and Software for Design is passed through in data query display, make it concentrate on a monitoring module, can convenience and high-efficiency realize the photovoltaic charged optimal control of civil power oil machine, realize the efficient and rational utilization of resource.
Systems soft ware and hardware controls thought:
1, without civil power time:
1) without photovoltaic, storage battery supply load;
2) overcast and rainy continuously, and without photovoltaic, start oil machine;
3) photovoltaic is had, when photovoltaic charged electric current < load electricity consumption electric current, photovoltaic and storage battery powering load simultaneously, but preferential with photovoltaic electric, not enough electricity is supplemented by storage battery, photovoltaic electric (I1)+storage battery (I-I1)=load electricity consumption (I)
When photovoltaic charged electric current > load electricity consumption electric current, while photovoltaic powering load, unnecessary electricity charges a battery, photovoltaic electric (I1)=load electricity consumption (I)+storage battery (I1-I)
When 2, having civil power:
1) without photovoltaic (overcast and rainy), civil power simultaneously powering load and battery is full of
2) when having photovoltaic, if photovoltaic charged electric current is less, the principle that photovoltaic electric is preferential is followed, civil power and photovoltaic powering load and being first full of by storage battery simultaneously; If photovoltaic charged electric current is comparatively large, then by photovoltaic powering load, unnecessary electricity charges a battery.
Claims (1)
1. a civil power oil machine photovoltaic integrated controls power supply, it comprises multiple photovoltaic module (1), multiple AC rectification module (2), monitoring module (3), load wiring is arranged, storage battery and multiple signal access point, photovoltaic input module (1) and interchange input rectifying module (2) are inserting module, multiple signal access point comprises AC and inputs access point (4), photovoltaic input access point (5), storage battery neutral point (6), dry contact output point (7), principal point (8) and second point (9), storage battery is also provided with temperature sensor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464598.5U CN204167984U (en) | 2014-08-18 | 2014-08-18 | Civil power oil machine photovoltaic integrated controls power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464598.5U CN204167984U (en) | 2014-08-18 | 2014-08-18 | Civil power oil machine photovoltaic integrated controls power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204167984U true CN204167984U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464598.5U Expired - Fee Related CN204167984U (en) | 2014-08-18 | 2014-08-18 | Civil power oil machine photovoltaic integrated controls power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204167984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258609A (en) * | 2017-12-29 | 2018-07-06 | 武汉祺誉星科技有限公司 | Communication energy mix power supply management system cabinet |
-
2014
- 2014-08-18 CN CN201420464598.5U patent/CN204167984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258609A (en) * | 2017-12-29 | 2018-07-06 | 武汉祺誉星科技有限公司 | Communication energy mix power supply management system cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Nanzhuang yangshe village of Suzhou city 215600 Jiangsu city of Zhangjiagang Province Patentee after: JIANGSU AKCOME ENERGY RESEARCH INSTITUTE Co.,Ltd. Address before: Nanzhuang yangshe village of Suzhou city 215600 Jiangsu city of Zhangjiagang Province Patentee before: Suzhou Kang Kang green home Low Carbon Technology Research Institute Co.,Ltd. Address after: Nanzhuang yangshe village of Suzhou city 215600 Jiangsu city of Zhangjiagang Province Patentee after: Suzhou Kang Kang green home Low Carbon Technology Research Institute Co.,Ltd. Address before: Nanzhuang yangshe village of Suzhou city 215600 Jiangsu city of Zhangjiagang Province Patentee before: SUZHOU AIKANG LOW CARBON TECHNOLOGY INSTITUTE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |