CN203299340U - Photovoltaic assembly test system - Google Patents
Photovoltaic assembly test system Download PDFInfo
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- CN203299340U CN203299340U CN2013200974777U CN201320097477U CN203299340U CN 203299340 U CN203299340 U CN 203299340U CN 2013200974777 U CN2013200974777 U CN 2013200974777U CN 201320097477 U CN201320097477 U CN 201320097477U CN 203299340 U CN203299340 U CN 203299340U
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- mechanical arm
- water
- photovoltaic module
- hail
- test
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Abstract
The utility model provides a photovoltaic assembly test system. The photovoltaic assembly test system comprises a frame, and a simulation hail impact apparatus, a simulation mechanical loading apparatus and a wet leakage current test immersion water tank which are mounted on the frame. The simulation hail impact apparatus includes a mechanical arm, an emission assembly and a velocity measuring assembly, wherein the emission assembly and the velocity measuring assembly are disposed on the mechanical arm and are driven to move by the mechanical arm. The simulation mechanical loading apparatus includes a drawer type sample rack, a water bag and a water level control system, wherein the water bag is disposed below the drawer type sample rack, and the water level control system is connected with the water tank for controlling the water pressure in the water bag. The wet leakage current test immersion water tank is disposed on the frame and is disposed in a manner of corresponding to the emission assembly of the simulation hail impact apparatus. The photovoltaic assembly test system integrates three test functions into one, occupies small land, can replace a hail test machine, a mechanical loading test machine and a wet leakage current test apparatus, can cooperate with the PLC control technology, and has good controllability, reasonable design, simple structure and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of photovoltaic module test macro.
Background technology
Existing crystalline silicon and membrane photovoltaic component testing apparatus can only complete separately an experiment content in wet leakage current, mechanical load and hail impact.Existing Hailstone striking test machine, adopt the gantry frame type structure, and the even employing lifting table structure that has, install huge heaviness, and spatial volume is large, and is expensive.And the each use of existing hydraulic type mechanical load test machine all needs long-time water filling or draining, and water consumption is large, and the equipment heaviness, take experimental site large, uses very inconvenient.Existing vapour-pressure type mechanical load test machine, act on the ad-hoc location of photovoltaic module simultaneously by the platen by fixed qty, air pressure is delivered on photovoltaic module by platen.This kind equipment principle is simple but realization is complicated, the object construction complexity, and cost is high, and the pressure uniformity of exerting pressure, stability and precision all are difficult to be guaranteed.
The utility model content
in order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of photovoltaic module test macro, for the sample of photovoltaic module is tested, comprise frame and be installed on the analog hail percussion device of frame, the analog mechanical load device, wet leakage current test submergence tank, described analog hail percussion device comprises mechanical arm, emitting module and velocity package, described emitting module and velocity package are installed on mechanical arm and move under mechanical arm drives, the analog mechanical load device comprises the drawer type specimen holder, water pocket and water level control system, described water pocket is arranged at described drawer type specimen holder below, described water level control system is connected in described water pocket be used to controlling hydraulic pressure in water pocket, wet leakage current test submergence tank is installed on the emitting module setting of frame corresponding described analog hail percussion device.
Further be improved to, described emitting module comprises high-pressure air source and is connected in the release member of described source of the gas, and described gases at high pressure are stored in high-pressure air source and outwards discharge by described release member.
Further be improved to, described high-pressure air source adopts the air storage chamber that stores gases at high pressure.
Further be improved to, described release member adopts the solenoid valve that is connected in the gun barrel of air storage chamber and is installed on gun barrel.
Further be improved to, described emitting module also is provided with draft tube and rain glass, and described draft tube is communicated in described high-pressure air source, and described rain glass is installed on draft tube.
Further be improved to, described analog hail percussion device comprises the first isometric mechanical arm and the second mechanical arm, described the first mechanical arm freely rotates in 0 ° to 180 ° scope with respect to frame, and the rotating shaft of the second mechanical arm is fixed in the first mechanical arm tail end and is freely rotated in 0 ° to 360 ° scope with respect to the first mechanical arm tail end.
Further be improved to, described water level control system comprises return pipe, water tank, draining valve and water pump, and described return pipe is connected in water tank, and described water pump is for the water in water tank being injected to water pocket, and described draining valve is connected in described return pipe with for removal hydraulic pressure.
Compared to prior art, photovoltaic module test macro of the present utility model integrates three test functions, floor area is little, can substitute simultaneously in the market hail tester, mechanical load test machine and wet leakage current test unit, can coordinate the PLC control technology, possess good handlingly, movably test platform, be suitable for the different application occasion.
The accompanying drawing explanation
Fig. 1 is the structural representation of photovoltaic module test macro of the present utility model.
Fig. 2 is the structural representation of the emitting module of photovoltaic module test macro of the present utility model.
Fig. 3 is the scope of activities schematic diagram of mechanical arm of the analog hail percussion device of photovoltaic module test macro of the present utility model.
Fig. 4 is the rum point position deviation schematic diagram of the analog hail percussion device of photovoltaic module test macro of the present utility model.
Embodiment
Below in conjunction with accompanying drawing explanation and embodiment, the utility model is further illustrated.
Refer to Fig. 1 to Fig. 4, the utility model provides a kind of photovoltaic module test macro 10, comprises frame 11 and is installed on analog hail percussion device 13, analog mechanical load device 15, the wet leakage current test submergence tank 17 of frame 11.
Analog hail percussion device 13 comprises mechanical arm 131, column 132, control circuit, emitting module 133 and velocity package 135.Mechanical arm 131 is installed on column 132, by controlling relatively rotating of mechanical arm 1311 and 1312, can make to send out an emitting module and navigate to any coordinate points on plane on frame 11, and corresponding control circuit is set controls the diverse location that mechanical arm 1311 completes fixing photovoltaic module and carry out the analog hail impact test.
In the present embodiment, the mechanical arm 131 of analog hail percussion device 13 comprises that the first isometric mechanical arm 1311 and the second mechanical arm 1312 realize the location, arbitrfary point in rectangular area: rectangle area coverage base mid point is fixed in the rotating shaft of the first mechanical arm 1311, can in 0 ° to 270 ° scope, rotate with respect to frame 11, the swingable end of the first mechanical arm 1311 is fixed in the rotating shaft of the second mechanical arm 1312, can in 0 ° to 360 ° scope, rotate with respect to the first mechanical arm 1311 ends.By regulating the angle of double mechanical arms 131 rotations, thereby realize the location of arbitrfary point in the rectangle area coverage.
Be analog hail knockson system the key technical indexes table as shown in Table 1, table two is ice hockey quality and test speed contrast signal table.
Table 1 the key technical indexes
The hail particle temperature | Hail speed | The hail particle diameter | The hail granular mass | The rum point position deviation | Support the full-size of sample | |
Technical indicator | -4℃±2℃ | Table 2 medium velocity value ± 2% | Diameter value in table 2 ± 2% | Mass value in table 2 ± 2% | <5mm | 2200mm×1100mm |
Table 2 ice hockey quality and test speed
Diameter/mm | Quality/g | Test speed/(m.s -1) |
12.5 | 0.94 | 16.0 |
15 | 1.63 | 17.8 |
25 | 7.53 | 23.0 |
35 | 20.7 | 27.2 |
45 | 43.9 | 30.7 |
55 | 80.2 | 33.9 |
65 | 132.0 | 36.7 |
75 | 203.0 | 39.5 |
Adopt the hail impact position deviation of mechanical arm 131 location to meet the requirements of the standard fully:
Analog mechanical load device 15 comprises drawer type specimen holder 151, water pocket 152 and water level control system.In the present embodiment, water level control system comprises return pipe 154, water tank 155, draining valve 156 and water pump 157, return pipe 154 and water pocket 152 are connected in water tank 155, and give water pocket 152 water fillings by water pump 157, and unnecessary water is by return pipe 154 reflow tanks 155.Return pipe 154 is highly adjustable, and it has highly determined pressure, thereby has determined to test the pressure of exerting pressure.Draining valve 156 is be used to release before and after testing.Water level control system is used for controlling the interior hydraulic pressure of water pocket 155, is understandable that, water level control system can adopt other structures or device.Sample is placed between water pocket 155 and drawer type specimen holder 151, pressure is delivered on high strength frame 11.All pressure seals, at device interior, make Whole Equipment lighter and handier.Wet leakage current test submergence tank 17 is installed on frame 11, wet leakage current test submergence tank 17 is for being fixed in the square tank on frame, the emitting module setting of wet leakage current test submergence tank 17 corresponding analog hail percussion devices 13, wet leakage current test submergence tank 17 bottoms are also the holding planes that sample carries out the hail impact experiment simultaneously.
It is identical with existing wet leakage current test submergence tank 17, can be used for photovoltaic module is carried out to the wet leakage current experiment.
The utility model PV module test system 10 can meet the standards IEC61646: 2008 <Thin-film terrestrial photovoltaic modules-Design qualification and type approval> / IEC 61215:2005 <Crystalline Silicon Terrestrial Photovoltaic modules-design qualification and type approval> / GB / T 9535-1998 "crystalline silicon terrestrial photovoltaic modules - design qualification and type" / GB / T 18911-2002 "the ground with a thin film PV module design verification and stereotypes "in the crystalline silicon and thin film PV modules for wet leakage current, mechanical load and hail impact test experiments.Photovoltaic module test macro 10 of the present utility model integrates three test functions, floor area is little, can substitute simultaneously in the market hail tester, mechanical load test machine and wet leakage current test unit, can coordinate the PLC control technology, possess good handling, movably test platform, be suitable for the different application occasion.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. photovoltaic module test macro, for the sample of photovoltaic module is tested, it is characterized in that: comprise frame and be installed on the analog hail percussion device of frame, the analog mechanical load device, wet leakage current test submergence tank, described analog hail percussion device comprises mechanical arm, emitting module and velocity package, described emitting module and velocity package are installed on mechanical arm and move under mechanical arm drives, the analog mechanical load device comprises the drawer type specimen holder, water pocket and water level control system, described water pocket is arranged at described drawer type specimen holder below, described water level control system is connected in described water pocket be used to controlling hydraulic pressure in water pocket, wet leakage current test submergence tank is installed on the emitting module setting of frame corresponding described analog hail percussion device.
2. photovoltaic module test macro according to claim 1 is characterized in that: described emitting module comprises high-pressure air source and is connected in the release member of described source of the gas, and described gases at high pressure are stored in high-pressure air source and outwards discharge by described release member.
3. photovoltaic module test macro according to claim 2, it is characterized in that: described high-pressure air source adopts the air storage chamber that stores gases at high pressure.
4. photovoltaic module test macro according to claim 2, it is characterized in that: described release member adopts the solenoid valve that is connected in the gun barrel of air storage chamber and is installed on gun barrel.
5. photovoltaic module test macro according to claim 2, it is characterized in that: described emitting module also is provided with draft tube and rain glass, and described draft tube is communicated in described high-pressure air source, and described rain glass is installed on draft tube.
6. photovoltaic module test macro according to claim 1, it is characterized in that: described analog hail percussion device comprises the first isometric mechanical arm and the second mechanical arm, described the first mechanical arm freely rotates in 0 ° to 180 ° scope with respect to frame, and the rotating shaft of the second mechanical arm is fixed in the first mechanical arm tail end and is freely rotated in 0 ° to 360 ° scope with respect to the first mechanical arm tail end.
7. photovoltaic module test macro according to claim 1, it is characterized in that: described water level control system comprises return pipe, water tank, draining valve and water pump, described return pipe is connected in water tank, described water pump is for the water in water tank being injected to water pocket, and described draining valve is connected in described return pipe with for removal hydraulic pressure.
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CN2013200974777U CN203299340U (en) | 2013-03-04 | 2013-03-04 | Photovoltaic assembly test system |
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CN2013200974777U CN203299340U (en) | 2013-03-04 | 2013-03-04 | Photovoltaic assembly test system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106769549A (en) * | 2017-01-13 | 2017-05-31 | 衢州市江氏电子科技有限公司 | Plastic strength test device and system are supported at the beginning of autoclave aerated concrete building block base substrate |
CN109031466A (en) * | 2018-07-18 | 2018-12-18 | 安徽省大气探测技术保障中心 | A kind of hail simulator |
WO2019041971A1 (en) * | 2017-08-30 | 2019-03-07 | 米亚索乐装备集成(福建)有限公司 | Wet leakage current test system for photovoltaic assembly |
CN115800919A (en) * | 2023-01-06 | 2023-03-14 | 英利能源发展有限公司 | Mechanical load performance testing method and device for photovoltaic module |
-
2013
- 2013-03-04 CN CN2013200974777U patent/CN203299340U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106769549A (en) * | 2017-01-13 | 2017-05-31 | 衢州市江氏电子科技有限公司 | Plastic strength test device and system are supported at the beginning of autoclave aerated concrete building block base substrate |
WO2019041971A1 (en) * | 2017-08-30 | 2019-03-07 | 米亚索乐装备集成(福建)有限公司 | Wet leakage current test system for photovoltaic assembly |
CN109031466A (en) * | 2018-07-18 | 2018-12-18 | 安徽省大气探测技术保障中心 | A kind of hail simulator |
CN109031466B (en) * | 2018-07-18 | 2023-10-17 | 安徽省大气探测技术保障中心 | Hail simulator |
CN115800919A (en) * | 2023-01-06 | 2023-03-14 | 英利能源发展有限公司 | Mechanical load performance testing method and device for photovoltaic module |
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