CN204156812U - A kind of mobile photovoltaic module energy output is measured, analytical equipment - Google Patents
A kind of mobile photovoltaic module energy output is measured, analytical equipment Download PDFInfo
- Publication number
- CN204156812U CN204156812U CN201420621208.0U CN201420621208U CN204156812U CN 204156812 U CN204156812 U CN 204156812U CN 201420621208 U CN201420621208 U CN 201420621208U CN 204156812 U CN204156812 U CN 204156812U
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- CN
- China
- Prior art keywords
- casing
- photovoltaic module
- dividing plate
- energy output
- fixed support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Abstract
The utility model discloses a kind of mobile photovoltaic module energy output to measure, analytical equipment, comprise one and can carry casing, described casing comprises upper cover and under casing, one end of casing is provided with handle and telescopic lever, the other end of casing is provided with pulley, the testing apparatus connected according to circuit is installed in casing, dividing plate and fixed support is provided with in described casing, described fixed support is arranged on case inner bottom part, described dividing plate is arranged on fixed support, the beneficial effects of the utility model are: (1) compact conformation, use easy to carry, outdoor work can be carried out very easily.(2) energy output of photovoltaic module, the state of photovoltaic module can effectively be measured, for component and maintenance provide convenient.(3) be convenient to analyze the impact when different light radiation intensity, battery temperature on assembly generating efficiency.
Description
Technical field
The utility model relates to photovoltaic generation, and particularly a kind of mobile photovoltaic module energy output is measured, divided
Analysis apparatus.
Background technology
Along with country is to the attention of photovoltaic industry, China's photovoltaic industry keeps the trend of growth fast always in recent years, and the technical research of photovoltaic plant and photovoltaic industry also enters into a brand-new stage in this process.
Photovoltaic module, as the core of photovoltaic generation, is also most important part in solar power system.Its effect converts solar energy into electrical energy, or be sent in storage battery and store, or promote loaded work piece.
In the research and development of novel photovoltaic module and the maintenance work of photovoltaic plant, need to each group photovoltaic module generating efficiency, IV curve etc. record and analyze, therefore a kind of convenience, portable testing apparatus for photovoltaic plant maintenance work and be important.
Summary of the invention
The utility model object is to provide that a kind of mobile photovoltaic module energy output is measured, analytical equipment, by a test box with rotating wheel, can detect photovoltaic module easily and safeguard.
To achieve these goals, scheme of the present utility model is: a kind of mobile photovoltaic module energy output is measured, analytical equipment, comprise one and can carry casing, described casing comprises upper cover and under casing, one end of casing is provided with handle and telescopic lever, the other end of casing is provided with pulley, the testing apparatus connected according to circuit is installed in casing, comprises electric energy collection device, MPPT controller, touch-screen, sky are opened, fuse, shunt, PLC, storage battery, load device, light radiation illuminance sensor and temperature sensor; Wherein, dividing plate and fixed support is provided with in described casing, described fixed support is arranged on case inner bottom part, described dividing plate is arranged on fixed support, described sky is opened, fuse, electric energy collection device, MPPT controller, PLC touch-screen, shunt are arranged on dividing plate, and described storage battery and load device are arranged on fixed support.
Scheme is further: described handle and telescopic lever are arranged on box cover one end, upper cover is connected with under casing by hinge, after upper cover is buckled, upper cover mouth and under casing mouth are sealed by rubber mother-son mouth, be provided with operation in the side of described upper cover and control window, control window in described operation and be provided with openable hermetyic window.
Scheme is further: described dividing plate arranges slide rail, slide rail is arranged on dividing plate by a right angle rack, described sky is opened, fuse, electric energy collection device, MPPT controller, PLC touch-screen, shunt are arranged on slide rail successively, and its chain of command controls window towards the operation of box cover.
Scheme is further: described slide rail is dovetail groove type slide rail.
Scheme is further: described light radiation illuminance sensor and temperature sensor are placed on dividing plate by jig; During measurement: described light radiation illuminance sensor gathers light radiation intensity for being placed on battery cell assemblies support, and described temperature sensor for being placed on, silion cell gathers the temperature of silion cell.
The beneficial effects of the utility model are:
(1) compact conformation, uses easy to carry, can carry out outdoor work very easily.
(2) energy output of photovoltaic module, the state of photovoltaic module can effectively be measured, for component and maintenance provide convenient.
(3) be convenient to analyze the impact when different light radiation intensity, battery temperature on assembly generating efficiency.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the utility model casing outboard structure figure;
Fig. 2 is the scheme of installation of the utility model testing apparatus in casing;
Fig. 3 is the utility model testing apparatus circuit interconnect pattern.
Embodiment
A kind of mobile photovoltaic module energy output is measured, analytical equipment, and as shown in Figure 1, Figure 2 and Figure 3, described device comprises one can carry casing, injection molded; Described casing comprises upper cover 1 and under casing 2, and one end of casing is provided with handle 3 and telescopic lever 4, and the other end of casing is provided with pulley 5, and pulley is four four angles being arranged at the bottom of case; The testing apparatus as shown in Figure 2 connected by circuit is installed in casing, testing apparatus comprises electric energy collection device 6, MPPT controller 7, touch-screen 8, sky open 9, fuse 10, shunt 11, PLC 12, storage battery 13, load device 14, light radiation illuminance sensor 15 and temperature sensor 16; Wherein, dividing plate 17 and fixed support 18 is provided with in described casing, described fixed support is arranged on case inner bottom part, described dividing plate is arranged on fixed support, described sky is opened, fuse, electric energy collection device, MPPT controller, PLC touch-screen, shunt, light radiation illuminance sensor and temperature sensor are arranged on dividing plate, and described storage battery and load device are arranged on fixed support.
In embodiment: described handle and telescopic lever are arranged on box cover one end, upper cover is connected with under casing by hinge, after upper cover is buckled, upper cover mouth and under casing mouth are sealed by rubber mother-son mouth, open the installation that upper cover facilitates testing apparatus in casing, be provided with operation in the side of described upper cover and control window 101, control window in described operation and be provided with openable hermetyic window 102.
In embodiment: described dividing plate is arranged slide rail 19, slide rail is arranged on dividing plate by a right angle rack 20, described sky is opened, fuse, electric energy collection device, MPPT controller, PLC, touch-screen, shunt are arranged on slide rail successively, its chain of command controls window towards the operation of box cover, opens the convenient control of hermetyic window and operation.
In embodiment: described slide rail is dovetail groove type slide rail, sky is opened by the two ends that two fixture blocks 21 are arranged on slide rail, fuse, electric energy collection device, MPPT controller, PLC touch-screen, shunt block.
In embodiment: described light radiation illuminance sensor and temperature sensor are placed on dividing plate by jig 22; During measurement: described light radiation illuminance sensor gathers light radiation intensity for being placed on battery cell assemblies 23 support, and described temperature sensor for being placed on, silion cell gathers the temperature of silion cell.
Wherein:
1, electric energy collection device: adopt direct current energy meter to gather the electric current of photovoltaic module, voltage, electric degree data.
2, MPPT controller, maintenance free cell: the direct current energy adopting MPPT controller for solar to be sent by photovoltaic module is stored in storage battery.
3, load device: adopt the energy in DC load battery consumption.
4, light radiation illuminance sensor: measure solar illuminance, radiation, light radiation value determines the direct current size that assembly exports.
5, temperature sensor: the temperature of measurement components battery, adopts SMD PT100, and battery temperature determines the size of assembly output voltage.
6, electrical control equipment is: the equipment such as sky is opened, fuse, shunt.
7, PLC device: the data of electric energy meter are carried out process, the computing such as analysis, and possess communication interface, be convenient to be connected with remote computer.
8, touch-screen: conveniently consult voltage, electric current, electric energy etc. in real time and the setting of historical data and parameter as HMI.
The test process of circuit is: temperature measuring equipment (is arranged on silion cell, so that the temperature of true reflection silion cell) the real-time silion cell temperature detected is transferred to PLC control system, and (PLC control system converts according to voltage during standard value 25 DEG C, determine the assembly output voltage under real time temperature, a. magnitude of voltage=nominal voltage ± rated temperature coefficient * nominal voltage * the offset temperature under offset temperature=real time temperature-25 b. real time temperature is determined, temperature higher than voltage when 25 DEG C lower than nominal voltage, otherwise higher than nominal voltage), light radiation sensor is arranged on assembly support that (installation site will guarantee that transducer is not blocked, analog quantity output signals is transferred to PLC control system, PLC control system converts according to standard value 1000W/m2, determine the output current of assembly under Real-Time Optical radiation, real-time current=nominal current * light radiation/1000W/ m2), to be converted the theoretical output voltage and electric current and the actual voltage recorded of kilowatt-hour meter that obtain by contrast PLC, current value, can the operating state of effective determination component whether normal, whether be intactly convenient to attendant's determination component.
Can be measured the energy output of assembly by direct current kilowatt-hour meter, comprise electric current, voltage, the information such as meritorious, idle, utilize PLC and touch-screen to be convenient to inquire about real time data and the historical data of relevant parameter.Utilize MPPT controller to be deposited by the direct current energy of assembly to be put in storage battery, and power to the load, discharged by the electric energy of storage battery with timely, the selection of discharge load will be mated with the charging interval of storage battery, accomplishes that charge and discharge is synchronous.Computational methods:
(1) storage battery filling time is determined: filling time=battery capacity/assembly nominal current * 1.2
(2) determine load: according to storage battery filling time, carry out the power of computational load.
Wherein: load current=battery capacity/discharge time;
Bearing power=load current * battery tension.
Claims (5)
1. a mobile photovoltaic module energy output measure, analytical equipment, comprise one and can carry casing, described casing comprises upper cover and under casing, one end of casing is provided with handle and telescopic lever, the other end of casing is provided with pulley, the testing apparatus connected according to circuit is installed in casing, comprises electric energy collection device, MPPT controller, touch-screen, sky are opened, fuse, shunt, PLC, storage battery, load device, light radiation illuminance sensor and temperature sensor; It is characterized in that, dividing plate and fixed support is provided with in described casing, described fixed support is arranged on case inner bottom part, described dividing plate is arranged on fixed support, described sky is opened, fuse, electric energy collection device, MPPT controller, PLC touch-screen, shunt are arranged on dividing plate, and described storage battery and load device are arranged on fixed support.
2. a kind of mobile photovoltaic module energy output measurement according to claim 1, analytical equipment, it is characterized in that, described handle and telescopic lever are arranged on box cover one end, upper cover is connected with under casing by hinge, after upper cover is buckled, upper cover mouth and under casing mouth are sealed by rubber mother-son mouth, be provided with operation control window in the side of described upper cover, control window be provided with openable hermetyic window in described operation.
3. a kind of mobile photovoltaic module energy output measurement according to claim 2, analytical equipment, it is characterized in that, described dividing plate arranges slide rail, slide rail is arranged on dividing plate by a right angle rack, described sky is opened, fuse, electric energy collection device, MPPT controller, PLC touch-screen, shunt are arranged on slide rail successively, and its chain of command controls window towards the operation of box cover.
4. a kind of mobile photovoltaic module energy output measurement according to claim 3, analytical equipment, it is characterized in that, described slide rail is dovetail groove type slide rail.
5. a kind of mobile photovoltaic module energy output measurement according to claim 1, analytical equipment, it is characterized in that, described light radiation illuminance sensor and temperature sensor are placed on dividing plate by jig; During measurement: described light radiation illuminance sensor gathers light radiation intensity for being placed on battery cell assemblies support, and described temperature sensor for being placed on, silion cell gathers the temperature of silion cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621208.0U CN204156812U (en) | 2014-10-23 | 2014-10-23 | A kind of mobile photovoltaic module energy output is measured, analytical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621208.0U CN204156812U (en) | 2014-10-23 | 2014-10-23 | A kind of mobile photovoltaic module energy output is measured, analytical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156812U true CN204156812U (en) | 2015-02-11 |
Family
ID=52514899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621208.0U Expired - Fee Related CN204156812U (en) | 2014-10-23 | 2014-10-23 | A kind of mobile photovoltaic module energy output is measured, analytical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156812U (en) |
-
2014
- 2014-10-23 CN CN201420621208.0U patent/CN204156812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20211023 |