ZE3221 Basic Electrical Machines Learning System Didactic Equipment School Equipment Training Electrical Training Equipment1. Equipment Introduction
1.1 Overview
The training device includes a DC compound motor and a three-phase synchronous motor. Through relevant experiments, students can become familiar with the operating characteristics of DC motors and the use of three-phase synchronous motors, master their control principles and control methods, and cultivate students' corresponding knowledge and skills. It is suitable for teaching, skill training and assessment of relevant majors in vocational colleges, vocational schools, secondary vocational schools, and technical schools. To ensure safety, before use, you must ensure that the power supply is correctly connected, there are no exposed wires, the equipment is well grounded, and avoid operating electrical equipment with wet hands. When connecting the lines, you should follow the experimental instructions and only power on the experiment after the professional has checked it.
1.2 Features
(1) The experimental device adopts an aluminum profile structure, which is simple and elegant as a whole. It is equipped with feet at the bottom for flexible movement. It is easy to use and not easy to damage.
(2) The motor is equipped with a safety terminal, which is safe and reliable.
(3) The motor is connected with a coupling, which is stable and reliable.
2. Technical parameters
Input power: three-phase five-wire AC 230V±5% 60Hz
Working conditions: Temperature: 10℃～+40℃ Relative humidity: <85% (25℃)
3. Component list
3.1 Main part
|
Serial number
|
Name
|
|
1
|
Torque measuring device
|
|
2
|
Power box
|
|
3
|
Three-phase squirrel cage asynchronous motor
|
|
4
|
DC shunt motor
|
|
5
|
AC multi-purpose single-phase motor
|
|
6
|
Split-phase motor
|
3.2 Power box part
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Serial number
|
Name
|
|
1
|
Adjustable AC/DC power supply 0-120V
|
|
2
|
Three-phase AC power supply 230V
|
|
3
|
DC power supply 0-36V
|
|
4
|
Emergency stop switch
|
|
5
|
Circuit breaker 4P
|
3.3 Equipment Configuration List
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Serial number
|
Name
|
Quantity
|
|
Component 1
|
Split-phase motor
|
1
|
|
Component 2
|
AC multi-purpose single-phase motor
|
1
|
|
Component 3
|
DC shunt motor
|
1
|
|
Component 4
|
Three-phase squirrel cage asynchronous motor
|
1
|
3.4 Accessories
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Serial number
|
Name
|
Quantity
|
|
1
|
Digital multimeter
|
1
|
|
2
|
Clamp meter
|
1
|
|
3
|
Handheld tachometer
|
1
|
|
4
|
Resistor 50W 1KΩ
|
1
|
|
5
|
4mm safety electrical cable 1m double-ended red
|
10
|
|
6
|
4mm safety electrical cable 1m double-ended yellow, blue, two-color
|
10
|
|
7
|
4mm safety electrical cable 1m double-ended green
|
10
|
|
8
|
4mm safety electrical cable 1m double-ended black
|
10
|
|
9
|
Plum coupling
|
1
|
|
10
|
Counterweight kit
|
1
|
|
11
|
Fuse 20A 5*20
|
10
|
|
12
|
Basic motor learning system sheet metal
|
1
|
4. Experiment list
Experiment 1 Experiment on the speed of DC motor and given voltage
Experiment 2 Experiment on starting of three-phase squirrel cage asynchronous motor
Experiment 3 Experiment on configuring single-phase multi-purpose motor as single-phase starting capacitor
Experiment 4 Experiment on configuring AC multi-purpose motor as single-phase running capacitor
Experiment 5 Experiment on configuring AC multi-purpose motor as single-phase dual-value capacitor
Experiment 6 Experiment on power generation of DC shunt motor
Experiment 7 Experiment on torque measurement
