MR422E Mobile Didactic Bench For Studying Photovoltaic Systems And Batteries Renewable Training Equipment Teaching 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
