- Description
- Inquiry
TB-230313-V-3.2 Mobile Didactic Bench For Studying Photovoltaic Systems And Batteries Educational Lab Equipment
1. Equipment introduction
1.1 Overview
Since the beginning of the 21st century, renewable energy has developed rapidly, and renewable energy technology is also advancing rapidly. In order to adapt to the rapid development of renewable energy, professional training equipment also needs to keep pace with the times. Mobile teaching platforms for studying photovoltaic systems and batteries can help students or workers in related fields learn and understand the use of renewable energy sources such as solar energy. The mobile teaching platform used to study photovoltaic systems and batteries is mainly composed of two parts: basic equipment part and module part. Basic equipment includes an experimental mobile platform with multimedia (equipped with a PC and monitor installed with acquisition software and a matching keyboard and mouse); the module part includes an adjustable DC power module, a three-phase power quality meter with graphic display and long-term memory, and a power Multimeter module, motor three-phase power module, three-phase adjustable load module, communication module, three-phase industrial photovoltaic inverter module and dual bus three-phase input and output module, etc.
1.2 Features
(1) The mobile teaching platform was designed with priority given to the safety of the user, and a safe and reliable electrical layout and excellent grounding performance were adopted.
(2) The mobile teaching platform adopts a modular design, which not only reduces the difficulty of use by the operator and the requirements of the equipment on the site, but also some modules can be used in common with other teaching platforms.
(3) The mobile teaching platform has its own multimedia facilities, which can display the values of the photovoltaic simulation simulator more clearly on the multimedia in real time.
2. Technical parameters
Input power: three-phase five-wire system 380V
Size: 1310*730*2050
Weight: 200kg
Working conditions: ambient temperature -10℃～+40℃; relative humidity <85% (25℃)
3. Components list and detailed introduction
3.1 Main part
| No | Name |
| 1 | Three-phase power quality analysis module |
| 2 | Three-phase motor power module |
| 3 | Display |
| 4 | Three-phase adjustable load module |
| 5 | Protected power distribution module for workstations |
| 6 | RS485 communication module |
| 7 | Power multimeter module |
| 8 | Three-phase industrial photovoltaic inverter |
| 9 | Dual busbar power supply unit |
| 10 | Inverter output three-phase power module |
| 11 | Programmable DC power supply |
| 12 | PC host |
3.2 Power box part
| No | Name |
| 1 | Power circuit breaker |
| 2 | Single phase power socket |
| 3 | DC24V Output power socket |
| 4 | Three-phase industrial waterproof socket |
3.3 Equipment configuration list
| No | Name | Qty |
| Component 1 | Protected power distribution module for workstations | 1 |
| Component 2 | Dual busbar power supply unit | 1 |
| Component 3 | Three-phase power quality analysis module | 1 |
| Component 4 | Power multimeter module | 1 |
| Component 5 | RS485 communication module | 1 |
| Component 6 | Three-phase motor power module | 1 |
| Component 7 | Inverter output three-phase power module | 1 |
| Component 8 | Programmable DC power supply | 1 |
| Component 9 | Three-phase adjustable load module | 1 |
| Component 10 | Display | 1 |
| Component 11 | PC host | 1 |
3.4 Accessories
| No | Name | Qty |
| 1 | Three-phase industrial waterproof plug | 1 |
| 2 | 4mm safety connection cable two-color 0.25 meters 2.5 mm² | 4 |
| 3 | 4mm safety connection cable blue 0.25m 2.5 mm² | 2 |
| 4 | 4mm safety connection cable green 0.25m 2.5 mm² | 2 |
| 5 | 4mm safety connection cable red 0.25 meters 2.5 mm² | 2 |
| 6 | 4mm safety connection cable yellow 0.25m 2.5 mm² | 2 |
| 7 | 4mm safety connection cable green 1.5 meters 2.5 mm² | 4 |
| 8 | 4mm safety connection cable yellow 1.5 meters 2.5 mm² | 4 |
| 9 | RJ12 wire | 4 |
| 10 | Display power cord | 1 |
| 11 | PC host power cord | 1 |
| 12 | multimeter | 2 |
| 13 | switch | 1 |
| 14 | 4mm safety connection cable green 1 meter 2.5 mm² | 2 |
| 15 | 4mm safety connection cable yellow 1 meter 2.5 mm² | 2 |
| 16 | 4mm safety connection cable red 1 meter 2.5 mm² | 2 |
| 17 | 4mm safety connection cable 1 meter 2.5 mm² | 1 |
| 18 | 4mm safety connection cable red 1.5 meters 2.5 mm² | 5 |
| 19 | 4mm safety connection cable black 1.5 meters 2.5 mm² | 5 |
| 20 | 4mm safety connection cable blue 1.5 meters 2.5 mm² | 3 |
| 21 | Simulation debugger | 1 |
| 22 | Ethernet cable | 3 |
| 23 | USB Wireless network card | 1 |
| 24 | Inverter wireless communication module | 1 |
| 25 | U-shaped connector | 10 |
| 26 | Power strip | 1 |
| 27 | Software U disk | 1 |
4. Experiment list
Experiment 1[Understand the functions of all experimental modules of the mobile teaching platform
Experiment 2 Demonstrating the wiring of the simulated photovoltaic system on the mobile teaching platform
Experiment 3[Demonstrating the power measurement generated by the simulated photovoltaic system of the mobile teaching platform
Experiment 4 Demonstrate the maximum power point of the simulated photovoltaic system on the simulated monitoring mobile teaching platform
Experiment 5 Demonstration of mobile teaching platform limiting changes in photovoltaic inverter power
Experiment 6 Understanding the operating efficiency of the grid-connected inverter of the mobile teaching platform
Experiment 7 Demonstrates the response of the simulated photovoltaic system of the mobile teaching platform to grid power failure
Experiment 8 Demonstrating the connection experiment between the simulated photovoltaic system and the power grid of the mobile teaching platform
Experiment 9 Demonstrates the output configuration of the simulated photovoltaic system by the acquisition software of the mobile teaching platform
Experiment 10 Demonstrates the collection software of the mobile teaching platform to monitor the current, voltage and power of the simulation system
Experiment 11 Demonstrates the monitoring of the simulation system by the mobile collection software of the mobile teaching platform
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I.Product overview
This system can simulate solar energy generation process, enable students to understand on photovoltaic generation system directly, and be familiar with grid connection training equipment composition and run principle.
II.Technical data
Solar energy generation set: consist of whole aluminum structure, photovoltaic adjustable panel(can adjust angle), with universal wheels under the bottom of aluminum frame, so it’s movable, and
with lockers to fix the position. External dimension: 1500×800×1000mm(Length× Width× Height)
III. System introduction
This system consist of three independent photovoltaic generation system connect in parallel, each generation system parallel value can be monitored by PC, to real time display electricity generation
value, generation time, max peak value etc.
1.Solar panel use aluminum holder to fix, with universal wheels under the holder, it’s flexible and can be locked by locker, solar panel angle can be adjusted.
2. Grid connection inverter is fixed on solar panel holder, through cable to connect, convert solar panel electricity to work frequency 220V AC electricity, and connect to market electricity.
3.Through communication module, can monitor electricity data in each inverter, and display in PC in real time, it’s easy for management, and support Ethernet monitor.4.With educational software for photovoltaic training panel
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I. Equipment Overview
1 Introduction
1.1 Overview
This training system simulate demo wind generate electricity process, it enable
students to learn wind generate electricity. Wind driven generator is driven by fan. This
trainer cultivate students hand on ability, it’s suitable for engineering university, training
institute, technical schools.
1.2 Feature
(1)This trainer use aluminum column structure, with inner integrated measurement meters, there is universal wheels at the bottom, it’s easy to move.
(2) It can do many experiment circuit and components, students can combine them to
different circuit, do different experiments and training content.
(3) Training workbench with safety protection system.
2. Performance parameter
(1) Wind power generation set: wind power generation is consisted of fan unit and air-blower unit, it adopts aluminum profile structure, the bottom of equipment is with universal wheels, the boundary dimension of fan unit is 800mm*800mm*1500mm(length× width× height), the boundary dimension of air-blower is 800mm*800mm*1500mm(length× width× height).
(2) Power box unit: aluminum profile structure, aluminum hanging box , boundary dimension 1080mm×300mm×740mm(length× width× height).
(3) Fan:
(4) Battery technical specification:
(5) Work condition:
Temperature-10～+40℃
Temperature≤80℃
Environment air: no corrosivity air, no fuel air, no large quantity of conductive dust3. System introduction
This system is consisted of four parts: wind power system, control system and inverter system. The wind power system is consisted of air-blower, generator and battery. Control system is made up of wind power generation controller. Inverter system is made up of frequency inverter and load unit.
Simulative wind power generator, this system adopts horizontal shaft permanent magnet synchronous generator, it adopts air-blower to simulate natural wind, air-blower can select three wind speed, this system can simulate the change of wind direction and wind power through changing the speed and location of air-blower, then it can detect the generation effect under the corresponding condition. Simulation wind power generator is as shown below.Simulation wind power generator
As shown above, the left picture is wind power generator, the wind power generator output is three phases AC 12V, output terminal connect to the connection box which located in the underneath of equipment. Right picture is air-blower unit, its power supply is single phase AC 220V，50Hz, when it working, connect the pedestal of two portion together through profile connecting rod. As shown below.
Connecting mode of simulation wind power generator
Controller panel picture
Indicator light condition explanation3.2 Power control panel
(1) Voltage, current output indicator
(2) Equip with power indicator, safety power output terminal.
(3) Inner with AC power source, with short circuit protection function. And students can observe inner power box structure through transparent window.4 Experiment list
(1) Battery feature test:1) electricity technical parameter 2) Battery connect in series and parallel
(2) Charge controller experiment:1) connect inversed protection experiment 2) Controller protection on battery overcharge 3) Controller protection on battery over discharging experiment 4) Anti reverse charge experiment
(3) Simulate wind generating electricity system experiment
(4) Wind energy charging control experiment
(5) Generator work power test experiment
(6) Inverter basic principle experiment
(7) Simple inverter output waveform test experiment
(8) Inverter basic principle experiment
(9) Simple inverter output waveform test experiment
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Learing objectives/experiments
Energy balance in combined heating systems for demonstrate hot water production and hearing
Heat transfer in an underfloor heating system
Use of heat source for heat pump systems
Pipes
Lengths(not less than): 10m, 20m, 30m
Material: polytechyene
Wall thickness:2mm
Outer diameter: 16mm
Operating pressure: max 3bar
Tank:
Volume: 200L
Measuring ranges
Temperature: 0..160degree
Flow rate: 0… 1000L/h
Specifications:
A)Evaporator
1.5KW variable load electrical heaters
B)compressor
1HP belt driven type
C)condencer
Water colled by internal cooling heaters
D) Expansion valve
Thermostatically controlled
E)Instrumentations
Pressure for refrigeration cycle, refriget=rant and cooling water flowrates, evaporator and compressor motor power input, and temperature at various locations. Te motor torque is determined by means of a load cell.
F)Safety
Condenser pressure and evaporator heater temperature is limited by automatic cut-outs.Solar Power Generation Experiment Box Renewable Training Equipment
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