ZE3137 Electrical Machine and Transformer Trainer Electrical Laboratory Equipment Educational Equipment
1 Overview
1.1 Introduction
This training set include various of transformers, students can be familiar with various types of transformers features, control principles, and knowledge through training and
experiments. It is suitable for students in vocational schools, technical schools, colleges.
2 Feature
(1)Training workbench use aluminum column structure frame, it include meter box and power box to test and measure technical parameter, it is easy to use and it is not easy to be broken.
(2)Equipped with transformers, students can make combination, and finish many
training contents and experiments.
(3) Trainer has high safety system.
3 Technical parameter
(1) Input power: three phases, five wires, 380V±10% 50Hz
(2) Dimension: 1600mm×800mm×800mm
(3) Whole capacity:＜1.5KVA
(4) Weight: ＜80kg
(5) Work environment:
Environment temperature: -10℃～+40℃
Relative humidity: ＜85%(25℃)
4. Product compose
4.1 Power control panel
Power control panel use aluminum structure metal panel, all close type boxes
structure, it can connect with down shelf together.
4.2 Power control panel
(1) Three phases, five wires power input, it has been tested by leakage breaker
control, it has emergency stop button, you can cut off electricity when emergency.
(2)Control panel supply power indicator, European type power output sockets, and
safety type output interface.
(3)It equipped AC and DC power source, with short circuit protection function.
(4)Inner point type voltage meter, current meter and power meter.
5 Experiment available
5.1 Single phase transformer experiments
(1) Single phase transformer static test
(2) Single phase transformer empty load and load characteristic
(3) Single phase transformer voltage short and current short circuit test
(4) Single phase ring shape transformer empty load and load characteristic test
(5) Single phase ring shape transformer short circuit voltage and short current test
5.2 DC motor experiment
(1) DC separate excitation, shunt excitation and compound excitation motor and
generator working principle and features.
(2)DC separate excitation, shunt excitation and compound excitation motor and
Generator static feature test.
(3)DC separate excitation, shunt excitation and compound excitation motor and
Generator operation feature and running feature.
(4)DC separate excitation, shunt excitation and compound excitation motor and
Generator load feature.
5.3 Three phases transformer experiments
(1) Three phases transformer principle features
(2) Three phases transformer static test
(3) Three phases transformer star connection and function
(4) Three phases transformer delta connection and function
5.4 Transformer comprehensive training
(1) Transformer installation and circuit wire check
(2) Winding DC cold resistor test
(3) Insulation resistor test
(4) Transformer over load experiment test
(5) Transformer empty load experiments
(6) Transformer temperature rise experiments
(7) Transformer load experiments
5.5 Motor comprehensive training
(1) Motor installation and circuit check and test
(2) Winding DC cold resistance test
(3) Insulation resistor test
(4) Motor speed exceed experiments
(5) Motor empty experiments
(6) Motor temperature rise experiments
(7) Motor stalling experiments
(8) Motor load experiments
