CN206712747U - Photovoltaic generating system energy loss monitoring device - Google Patents
Photovoltaic generating system energy loss monitoring device Download PDFInfo
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- CN206712747U CN206712747U CN201720584370.3U CN201720584370U CN206712747U CN 206712747 U CN206712747 U CN 206712747U CN 201720584370 U CN201720584370 U CN 201720584370U CN 206712747 U CN206712747 U CN 206712747U
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- circuit
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- photovoltaic generating
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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
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Abstract
The utility model discloses photovoltaic generating system energy loss monitoring device, photovoltaic generating system includes some photovoltaic panels, some header boxs, some inverters, some power transformation boxes, some input switch casees, transmission of electricity bus, output switch case, circuit between each photovoltaic panel and each header box, circuit between each header box and each inverter, circuit between each inverter and each power transformation box, circuit between each power transformation box and each input switch case, circuit between each input switch case and transmission of electricity bus, the circuit transmitted electricity between bus and output switch case, it is equipped with sensor, the sample information of all the sensors is delivered to background computer, after background computer is to sample-information processing, export the realtime power value of every circuit.By setting sensor on the circuit between the modules of photovoltaic generating system, each link loss to photovoltaic generating system in real time is monitored the utility model nationality, and data foundation is provided to improve energy conversion efficiency.
Description
Technical field
It the utility model is related to technical field of photovoltaic power generation, more particularly to photovoltaic generating system energy loss monitoring device.
Background technology
In the prior art, all there is substantial amounts of electric flux loss in photovoltaic generating system links, and existing photovoltaic is sent out
Electric system can not effectively be monitored to this electric energy loss, lead to not the electric energy loss state for being effectively improved system.
This results in existing photovoltaic generating system as the electric flux of the increase loss of usage time is increasing, generates electricity
Efficiency is more and more lower.
Therefore, can be in real time to each link of photovoltaic generating system, it is necessary to be improved to existing photovoltaic generating system
Loss is monitored, and data foundation is provided to improve energy conversion efficiency.
Utility model content
In view of the drawbacks described above of prior art, the utility model provides photovoltaic generating system energy loss monitoring device,
The first purpose of realization is the defects of overcoming prior art, and each link loss to photovoltaic generating system in real time is monitored, and is
Improve energy conversion efficiency and data foundation is provided.
To achieve the above object, the utility model provides photovoltaic generating system energy loss monitoring device, the photovoltaic
Electricity generation system includes some photovoltaic panels, some header boxs, some inverters, some power transformation boxes, some input switch casees, transmission of electricity mother
Line, output switch case.
Wherein, the circuit between each photovoltaic panel and each header box, each header box and each institute
State the circuit between inverter, the circuit between each inverter and each power transformation box, each power transformation box with
Circuit between each input switch case, the circuit between each input switch case and the transmission of electricity bus are described
The circuit transmitted electricity between bus and the output switch case, is equipped with sensor.
The sample information of all sensors is delivered to background computer, and the background computer is believed the sampling
After breath processing, the realtime power value of every circuit is exported.
Preferably, the sensor includes voltage sensor and current sensor.
The beneficial effects of the utility model:
The utility model nationality on the circuit between the modules of photovoltaic generating system by setting sensor, in real time to light
Each link loss of photovoltaic generating system is monitored, and data foundation is provided to improve energy conversion efficiency.
Design, concrete structure and caused technique effect of the present utility model are made furtherly below with reference to accompanying drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1 is illustrated that the structural representation of the embodiment of the utility model one.
Embodiment
Embodiment
As shown in figure 1, photovoltaic generating system energy loss monitoring device, if photovoltaic generating system include some photovoltaic panels,
Dry header box 1, some inverters 2, some power transformation boxes 3, some input switch casees 4, transmission of electricity bus 5, output switch case 6.
Wherein, the circuit between each photovoltaic panel and each header box 1, between each header box 1 and each inverter 2
Circuit, the circuit between each inverter 2 and each power transformation box 3, the line between each power transformation box 3 and each input switch case 4
Road, the circuit between each input switch case 4 and transmission of electricity bus 5, the circuit transmitted electricity between bus 5 and output switch case 6, is all provided with
There is sensor 7.
Principle of the present utility model is, sensor is set on the circuit between the modules of photovoltaic generating system,
Each link loss that can be in real time to photovoltaic generating system is monitored.
The sample information of all the sensors 7 is delivered to background computer, defeated after background computer is to sample-information processing
Go out the realtime power value of every circuit.
In certain embodiments, sensor 7 includes voltage sensor and current sensor.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member makes many modifications and variations without creative work can according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (2)
1. photovoltaic generating system energy loss monitoring device, the photovoltaic generating system includes some photovoltaic panels, some header boxs
(1), some inverters (2), some power transformation boxes (3), some input switch casees (4), transmission of electricity bus (5), output switch case (6);
It is characterized in that:Circuit between each photovoltaic panel and each header box (1), each header box (1) with it is every
Circuit between one inverter (2), the circuit between each inverter (2) and each power transformation box (3) are each
Circuit between the power transformation box (3) and each input switch case (4), each input switch case (4) with it is described defeated
Circuit between goddess of lightning's line (5), the circuit between the transmission of electricity bus (5) and the output switch case (6), is equipped with sensor
(7), the sample information of all sensors (7) is delivered to background computer, and the background computer is believed the sampling
After breath processing, the realtime power value of every circuit is exported.
2. photovoltaic generating system energy loss monitoring device according to claim 1, it is characterised in that:The sensor
(7) voltage sensor and current sensor are included.
Priority Applications (1)
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CN201720584370.3U CN206712747U (en) | 2017-05-24 | 2017-05-24 | Photovoltaic generating system energy loss monitoring device |
Applications Claiming Priority (1)
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CN201720584370.3U CN206712747U (en) | 2017-05-24 | 2017-05-24 | Photovoltaic generating system energy loss monitoring device |
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CN206712747U true CN206712747U (en) | 2017-12-05 |
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CN201720584370.3U Active CN206712747U (en) | 2017-05-24 | 2017-05-24 | Photovoltaic generating system energy loss monitoring device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108173518A (en) * | 2018-02-07 | 2018-06-15 | 威海惠高生物科技有限公司 | A kind of photovoltaic generating monitoring device and method |
-
2017
- 2017-05-24 CN CN201720584370.3U patent/CN206712747U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108173518A (en) * | 2018-02-07 | 2018-06-15 | 威海惠高生物科技有限公司 | A kind of photovoltaic generating monitoring device and method |
CN108173518B (en) * | 2018-02-07 | 2020-04-07 | 威海惠高生物科技有限公司 | Photovoltaic power generation monitoring device and method |
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