CN204557896U - A kind of solar energy power generating teaching training apparatus - Google Patents
A kind of solar energy power generating teaching training apparatus Download PDFInfo
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- CN204557896U CN204557896U CN201520240094.XU CN201520240094U CN204557896U CN 204557896 U CN204557896 U CN 204557896U CN 201520240094 U CN201520240094 U CN 201520240094U CN 204557896 U CN204557896 U CN 204557896U
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Abstract
The utility model discloses a kind of solar energy power generating teaching training apparatus, comprising: practical traning platform, Energy control screen, installation module and monitoring module, described Energy control screen is installed with on practical traning platform, and described installation module and monitoring module are installed on practical traning platform; Described installation module comprises: photovoltaic tracking module, photovoltaic cell component, Direct Current Instrument module, interchange instrumentation module, illumination meter, touch-screen, load blocks, inverter module and controller module, the modules of described installation module inside uses front separate, is interconnected during use between modules; Communicate to connect between described monitoring module and touch-screen, controller module.By the way, the solar energy power generating teaching training apparatus that the utility model provides, adopts modular design, can debug separately module, revise and store, volume is little installation and the restructuring being convenient to user gently, realizes the exchange of intermodule, realizes the optimum use of resource.
Description
Technical field
The utility model relates to a kind of instructional device, particularly relates to a kind of solar energy power generating teaching training apparatus.
Background technology
What current era was particular about is low-carbon (LC), environmental protection, innovative idea, accomplish this point, just needs to develop the new energy.Regenerative resource promotes the strategic selection of social sustainable development, both protected effectively current ecologic environment, and can optimize energy consumption structure again, and the nascent produced again can promote domestic demands, provides more job opportunity.In the face of economic situation global now, the development of New Energy Industry will be conducive to the various challenge of country's reply, realizes economic transition upgrading.
Existing in the fixed photovoltaic array scheme of one, the floor area of this kind of solar photovoltaic power plant array is comparatively large, mobile inconvenient, and fixed mode, photovoltaic array cannot be followed the tracks of sunshine, cause solar energy utilization factor low.
Existing new forms of energy electrical equipment is comparatively heavy, and device therefor is packaged type, not easy to assemble, causes existing new forms of energy equipment well cannot be applied to teaching and the training of school.
What existing new forms of energy product adopted is integrated form circuit, construct less, data transmit and ultimate principle opaque, be unfavorable for that research and development formula is imparted knowledge to students, and directly have influence on study and the secondary development of user.
Utility model content
The technical matters that the utility model mainly solves how to provide a kind of solar energy power generating teaching training apparatus, adopt modular design, can debug separately module, revise and store, volume is little installation and the restructuring being convenient to user gently, realize the exchange of intermodule, realize the optimum use of resource.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of solar energy power generating teaching training apparatus, comprise: practical traning platform, Energy control screen, installation module and monitoring module, described Energy control screen is installed with on practical traning platform, described practical traning platform has a table top, table top panel adopts mesh plate, and described installation module and monitoring module are installed on mesh plate.
Wherein, described installation module comprises: photovoltaic tracking module, photovoltaic cell component, Direct Current Instrument module, interchange instrumentation module, illumination meter, touch-screen, load blocks, inverter module and controller module, the modules of described installation module inside uses front separate, is interconnected during use between modules.
Communicate to connect between described monitoring module and touch-screen, controller module.
In a preferred embodiment, described Energy control screen provides single-phase 220V AC power, 380V AC power and 0-30V D.C. regulated power supply.
In a preferred embodiment, in described Direct Current Instrument module, include the first voltage table, the first reometer and the first communication interface, described first voltage table, to be interconnected between the first reometer and the first communication interface.
In a preferred embodiment, in described interchange instrumentation module, include the second voltage table, the second reometer, the first power meter and second communication interface, the second voltage table, the second reometer, to be interconnected between the first power meter and second communication interface.
In a preferred embodiment, include DC load module and AC load module in described load blocks, wherein, described DC load module comprises warning lamp and electricity-saving lamp, and described warning lamp and electricity-saving lamp all and between load blocks are electrically connected.
Described AC load module comprises incandescent lamp and blower fan, and described incandescent lamp and blower fan all and between load blocks are electrically connected.
In a preferred embodiment, include in described inverter module from net inverter and combining inverter, to be describedly all connected with between controller module from net inverter, combining inverter.
In a preferred embodiment, in described controller module, include wind/light complementation controller.
The beneficial effects of the utility model are: adopt modular design, can debug separately module, revise and store, volume is little installation and the restructuring being convenient to user gently, realizes the exchange of intermodule, realizes the optimum use of resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of solar energy power generating teaching training apparatus one preferred embodiment in the utility model.
Embodiment
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of solar energy power generating teaching training apparatus is provided in a specific embodiment of the present utility model, described solar energy power generating teaching training apparatus comprises: practical traning platform, Energy control screen, installation module and monitoring module, described Energy control screen is installed with on practical traning platform, described practical traning platform has a table top, table top panel adopts mesh plate, and described installation module and monitoring module are installed on mesh plate.Wherein, described installation module comprises: photovoltaic tracking module, photovoltaic cell component, Direct Current Instrument module, interchange instrumentation module, illumination meter, touch-screen, load blocks, inverter module and controller module, the modules of described installation module inside uses front separate, is interconnected during use between modules.Communicate to connect between described monitoring module and touch-screen, controller module.
Described Energy control screen provides single-phase 220V AC power, 380V AC power and 0-30V D.C. regulated power supply.
Include the first voltage table, the first reometer and the first communication interface in described Direct Current Instrument module, described first voltage table, to be interconnected between the first reometer and the first communication interface.Include the second voltage table, the second reometer, the first power meter and second communication interface in described interchange instrumentation module, the second voltage table, the second reometer, to be interconnected between the first power meter and second communication interface.
Include DC load module and AC load module in described load blocks, wherein, described DC load module comprises warning lamp and electricity-saving lamp, and described warning lamp and electricity-saving lamp all and between load blocks are electrically connected.Described AC load module comprises incandescent lamp and blower fan, and described incandescent lamp and blower fan all and between load blocks are electrically connected.
Include in described inverter module from net inverter and combining inverter, to be describedly all connected with between controller module from net inverter, combining inverter, in described controller module, include wind/light complementation controller.
In one particular embodiment of the present invention, a kind of solar energy power generating teaching equipment is provided, solar cell power generation Experiment of Principle can be completed, the I-U characteristic test experiment of photovoltaic cell, environment is tested photovoltaic transformer effect, the selection of solar module and accumulator, the system experimentation of solar cell automatic light tracking, controller principle of work is tested, controller charge and discharge protecting is tested, solar street light is tested, solar alarming lamp is tested, test from the inversion of net inverter, combining inverter inversion is tested, PLC logic (application instruction programming experiment), touch-screen (between PLC communication experiment), host computer and each unit communication mode are tested with being connected, communication protocol setting experiment, the application experiment of configuration software, the multinomial experiment of the relevant electricity class such as Experiment of Electronic Technology.
Same experiment has multiple layout connection mode, effectively can improve students ' practical ability, allow student have one complete, practical, close to real experimentation, learn and grasp wherein involved operation, strengthen student to be combined with practice principle correlation theories knowledge and to organically combine, train and improve students ' actual situation manipulative ability; On this basis, also by designing relevant innovative experiment, preliminary training student is pinpointed the problems, problem analysis, problem-solving ability; In addition, for the scientific research of teacher provides support platform.
Wherein, new forms of energy indoor real training examination platform: the links of solar energy power generating is become can assemble dismountable module in a modular fashion, and utilize different assembly modules to realize simple solar electrical energy generation real training; The installation training of solar energy system; In solar power system each equipment debugging, detect real training; Solar electrical energy generation from net, grid-connected system real training; The various teaching contents such as solar energy system detection, system debug real training.
Experimental facilities physical construction, laboratory table central authorities are furnished with general-purpose circuit board, and circuit board is injection molded, and surface is furnished with circuit expansion jack, any interpolation can become experimental circuit thereon, maintenance easy accessibility.Components and parts are placed in the cabinet of laboratory table following left and right, substantially increase management level, planningization degree, significantly reduce the work of teacher's Preparatory work of experiment.
Experiment table and equipment thereof have more perfect safety precautions, low pressure alarming, and low pressure turns off, and overvoltage turns off, and overload turns off, and overheating protection, overheated output is closed automatically.
New forms of energy laboratory external equipment, Design of meteorological data collection, photovoltaic array subsystem, LED display system, special photovoltaic cable, row remote measuring and controlling system.Photovoltaic array support all adopts galvanizing process, can dismantle flexibly, has both met the Integrated design of the multiple photovoltaic generating system of training student and the vocational skills of installing needed for post, provides Practice Platform again for teachers and students carry out photovoltaic application technical research.
This system carries out data acquisition by each several part sensor, the data of collection is sent to the MCU on experiment table, DSP, PLC, computing machine etc. and carries out data processing and analysis, thus realizes the control to electrical equipment, reaches the object of teaching.
The MCU used in equipment, PLC, DSP, configuration monitoring etc., all adopt open source code, the agreement of data transmission adopts transparent transmission technology.
Wherein, experimental real-training platform adopts aluminium alloy design, and desktop is fire prevention, waterproof, wear-resisting high-density plate, firm in structure, has attractive appearance generous; Be provided with hanging cupboard, for place tool, deposit and hang case and data etc.Desktop is for installing Energy control and shield and providing a spacious and comfortful work top.
Energy control screen provides the double-deck porcelain dish adjustable resistance of single-phase 220V AC power and 380V AC power, 1 road 0-30V D.C. regulated power supply (1A), lead-acid accumulator (battery pack selects 2 joint valve-regulated sealed lead-acid batteries, major parameter: capacity 12V7Ah), 900 Ω × 2/0.41A.Light source control module (controlling early, middle and late light source).
Preferably, mesh plate, Direct Current Instrument module (voltage table, reometer, there is communication interface), exchange instrumentation module (electricity
Pressure table, reometer, power meter be three-in-one, have communication interface), illumination meter, DC load (warning lamp, electricity-saving lamp), AC load (incandescent lamp, blower fan), touch-screen, from net inverter, combining inverter from net inverter training module, wind/light complementation controller.
Parameter about Direct Current Instrument is as follows: have communication interface, have manual automatic range, technical grade cabinet fills, precision: be not less than 5,1000V gear, display format: 999.99(is with 2 radix point), the unit of display: V; 100V gear shows: 99.999(is with 3 radix point), the unit of display: V; 10V gear shows: 9.9999(is with 4 radix point), the unit of display: V; 5A gear: 4999.9(is with 1 radix point), the unit of display: mA; 1000mA gear: 999.99 (being with 2 radix point), the unit of display: mA; 100mA gear: 99.999 (being with 3 radix point), the unit of display: mA.
As follows about the parameter exchanging instrument: to be formed by 24 special DSPs, 16 high-precision AD converters and high speed MPU Unit Design, realize good in interactive function control model by keying, digital display window.Software adopts RTOS mentality of designing, be furnished with PC monitoring software to strengthen analysis ability simultaneously.Power, the power factor of energy metering circuit.Accuracy of Power Measurement is 1.0 grades, power-factor measurement scope 0.3 ~ 1.0, and electric current and voltage range is 450V and 5A.
Illumination meter
About illuminometer, adopt triumph VC1010A digital light meter, parameter is as follows: spectral response meets the wide 0.1Lux-100 × 500Lux of international lighting association CIE standard measurement frame, resolving power is high to 0.1Lux, accuracy is high, reaction velocity is fast, automatic conversioning broad, when measured value is higher than current range higher limit 8% or lower than next range higher limit 8%, instrument automatic conversioning broad rapid and convenient, incident light complementary chord angle automatic compensation, greatest measurement keeps function, data self-zeroing during the input of relative value measurement function no signal, ten minutes automatic shutdowns, super large LCD shows, be convenient to user and read data.Touch-screen adopts the Kunlun on-state 7 cun of color touch screen TPC7062KX, band order wire and development environment.Programmable control system adopts compatible Siemens Programmable Logic Controller CPU224, joins downloading wire and development environment.
Combining inverter adopts GTI series combining inverter, DC input voltage: Vpv 10.5V-28VDC, and band reverse polarity protection exchanges 180-260V and exports, frequency 45-53HZ.
Adopt APS serial from net inverter from net inverter, DC input voltage: Vpv 12VDC, band current-limiting protection, alternating current 220V exports, frequency 50HZ.
Photovoltaic controller adopts professional MCU Microprocessor S3C44B0X, really realizes the intelligentized control method charging, discharge; Adopt low-loss, long-life MOSFET as the main switching device of controller; Aerogenerator self-actuating brake, manual shut-down function; Photovoltaic charged (PWM) technology, charge efficiency is higher; Running status, malfunction indicator lamp indicate; Various control pattern: light-operated control pass pattern of opening the light/light-operated is opened time control and closed pattern/without the automatic mode of light-operated time control; Export absorption circuit, can inductive load be with; Memory function, after controller dead electricity re-powers, automatically by the work pattern before dead electricity; Perfect defencive function; Accumulator is anti-reverse.
The component devices of load system is configured with DC load (warning lamp, electricity-saving lamp) and alternating current 220V load (incandescent lamp, blower fan)
Supervisory system is primarily of main frame, keyboard, mouse, line bank, supply socket, order wire, Microsoft OS software, configuration software composition.Supervisory system function is communication: communicate between touch-screen, PLC, monitor automatic tracing process and main frame communicates with between PLC, instrument etc.
Therefore, the beneficial effects of the utility model are:
(1) equipment is modularization, facilitates update, never eliminates, and can debug separately module, revises and store, and volume is little installation and the restructuring being convenient to user gently; Interchangeability, the structure at module interface position, size and standard parameter, easily realize the exchange of intermodule, realize the optimum use of resource; Improve the versatility of equipment simultaneously, be conducive to realizing the general of module between horizontal series, vertical series of products, what realize across module between series of products is general;
(2) device panel adopts mesh plate, and facilitate the free wiring wiring of student, manipulative ability is strong;
(3) system source detecting portion adopts digitizing light source detection technology day by day, adopts high-grade CPU, light sensor and silicon photocell to combine design; There is the several functions such as sensitivity is adjustable, temperature detection, digitized communication, solar photovoltaic cell panel adopts biaxial sun-tracking tracker, system can keep solar panel at any time just to the sun, make the light vertical irradiation solar panel at any time of sunshine, solar tracking tracker is greater than the solar radiation quantities received of 30% by increasing, can significantly improve the generating efficiency of photovoltaic group;
(4) instrument is all adopt technical grade high-precision meter.There is communication interface, there is manual automatic range, technical grade cabinet dress 48mm*96mm, precision: 5 precision, the several functions such as DC voltage, DC current, active power, reactive power, frequency, voltage, electric current, load characteristic can be measured, adopt power transformer, communication isolation module, signal isolation module that military enterprise produces;
(5) principle transparence, control hierarchy, combine by the interlock condition of each several part and supplemented and revise, the complete line of control overflow can be met, by the main signal that makes through suitable combination and conversion, obtain the working signal required for executive component under certain condition; The array mode of components and parts and change contact can be increased and decreased at any time, to meet condition of work and the control overflow of system, because this method for designing is simple, easily by beginner is grasped, for the electric personnel with certain working experience, also can complete design task quickly, can be generally used in electrical design.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a solar energy power generating teaching training apparatus, it is characterized in that, comprise: practical traning platform, Energy control screen, installation module and monitoring module, described Energy control screen is installed with on practical traning platform, described practical traning platform has a table top, table top panel adopts mesh plate, and described installation module and monitoring module are installed on mesh plate;
Wherein, described installation module comprises: photovoltaic tracking module, photovoltaic cell component, Direct Current Instrument module, interchange instrumentation module, illumination meter, touch-screen, load blocks, inverter module and controller module, the modules of described installation module inside uses front separate, is interconnected during use between modules;
Communicate to connect between described monitoring module and touch-screen, controller module.
2. solar energy power generating teaching training apparatus according to claim 1, is characterized in that, described Energy control screen provides single-phase 220V AC power, 380V AC power and 0-30V D.C. regulated power supply.
3. solar energy power generating teaching training apparatus according to claim 1, it is characterized in that, include the first voltage table, the first reometer and the first communication interface in described Direct Current Instrument module, described first voltage table, to be interconnected between the first reometer and the first communication interface.
4. solar energy power generating teaching training apparatus according to claim 1, it is characterized in that, include the second voltage table, the second reometer, the first power meter and second communication interface in described interchange instrumentation module, the second voltage table, the second reometer, to be interconnected between the first power meter and second communication interface.
5. solar energy power generating teaching training apparatus according to claim 1, is characterized in that, includes DC load module and AC load module in described load blocks, wherein,
Described DC load module comprises warning lamp and electricity-saving lamp, and described warning lamp and electricity-saving lamp all and between load blocks are electrically connected;
Described AC load module comprises incandescent lamp and blower fan, and described incandescent lamp and blower fan all and between load blocks are electrically connected.
6. solar energy power generating teaching training apparatus according to claim 1, is characterized in that, includes from net inverter and combining inverter in described inverter module, is describedly all connected with between controller module from net inverter, combining inverter.
7. solar energy power generating teaching training apparatus according to claim 1, is characterized in that, includes wind/light complementation controller in described controller module.
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| CN201520240094.XU CN204557896U (en) | 2015-04-20 | 2015-04-20 | A kind of solar energy power generating teaching training apparatus |
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| CN201520240094.XU CN204557896U (en) | 2015-04-20 | 2015-04-20 | A kind of solar energy power generating teaching training apparatus |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251755A (en) * | 2016-08-22 | 2016-12-21 | 朱凌 | A kind of portable light overhead utility analog meter |
| CN112185221A (en) * | 2020-09-03 | 2021-01-05 | 郑州万特电气股份有限公司 | Hybrid wind-solar hybrid power generation operation and maintenance simulation method and device |
-
2015
- 2015-04-20 CN CN201520240094.XU patent/CN204557896U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106251755A (en) * | 2016-08-22 | 2016-12-21 | 朱凌 | A kind of portable light overhead utility analog meter |
| CN106251755B (en) * | 2016-08-22 | 2022-05-17 | 杭州澳宇自动化设备有限公司 | Portable photovoltaic power plant simulator |
| CN112185221A (en) * | 2020-09-03 | 2021-01-05 | 郑州万特电气股份有限公司 | Hybrid wind-solar hybrid power generation operation and maintenance simulation method and device |
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