electrical motor maintenance training device

The electrical motor maintenance disassembly and electrical maintenance training device can be used to learn the basic knowledge, process preparation, processing and assembling, inspection work and other knowledge and electrical skills training. The electrical maintenance training equipment is also suitable for the teaching and skills training of related majors like the electrical motor control training and electrical maintenance training in higher vocational colleges and secondary vocational colleges. At the same time, the training device electrical skills training electrical motor maintenance can also be used as an assessment device for electrical skills training, electrical motor maintenance training and electrical motor control training and skill appraisal in technical schools, vocational education centers, and vocational qualification appraisal stations.

Technical parameters

Dimensions: about 1500mm X 700mm X1700mm

Weight: About 100kg

Power Supply: three-phase four-wire system 380V±10% 50Hz

Product description

This training device can be used to learn the basic knowledge, process preparation, processing and assembling, inspection work and other knowledge and skills of electrical machines. It is also suitable for the teaching and skills training of related majors in higher vocational colleges and secondary vocational colleges. At the same time, the training device can also be used as an assessment device for skill training and skill appraisal in technical schools, vocational education centers, and vocational qualification appraisal stations.

Product composition

No.	Name	Specs	QTY
1	Main control panel	(1) Three-phase AC power supply: three-phase four-wire power input, with leakage protector, main switch, emergency stop control button. (2) Voltmeter is installed on the control panel. (3) Timer and alarm recorder, usually used as a clock, with functions such as setting time, timing alarm, cutting off the power supply, etc. It can also automatically record the total number of leakage alarms and instrument over-range alarms caused by wiring or operation errors, Provide a unified assessment standard for the assessment of students. (4) Three-phase adjustable AC power supply, regulated by 3kVA three-phase coaxial auto-voltage regulator, output 0-450V/5A (5) DC power supply: 30V/1A adjustable DC power supply with short-circuit protection.	1PCS
2	DC digital voltmeter	measuring range 0-200V, divided into four gears: 200mV, 2V, 20V, 200V, direct key switch, three and a half digits display, input impedance 10MΩ, accuracy 0.5, with over-range alarm, indicating and cutting off the main power supply and other functions.	1PCS
3	DC digital ammeter	measuring range 0-2000mA, divided into 20mA, 200mA, 2000mA three gears, direct key switch. Three-and-a-half digital display, with an accuracy of 0.5, with functions such as over-range alarm, indication, and cut-off of the total power supply.	1PCS
4	AC digital voltmeter	measuring range 0-500V, automatic range judgment, automatic switching, accuracy 0.5, three and a half digital display.	1PCS
5	AC digital ammeter	The measurement range is 0-5A, the range is automatically judged and automatically switched, the accuracy is 0.5, three and a half digits are displayed, and it has the functions of over-range alarm, indication and cut off the total power supply.	3PCS
6	Manual winding machine	Can accurately display the number of turns from 0 to 9999, with accurate counting and convenient reading.	1PCS
7	Training motors	Unpainted three-phase squirrel cage asynchronous motor: rated power 1.1kW, voltage 380V (Y connection method), speed 1400r/min.	1PCS
		Unpainted separately excited DC motor: rated power 350W, the voltage is 220V, and the speed is 1500r/min	1PCS
		Unpainted synchronous motor: Rated power 120W, the voltage is 380V (Y connection method), and the speed is 1500r/min	1PCS
8	Disassembly tools	Puller, adjustable wrench, rubber hammer or wooden hammer, scribe board, pressure plate, elbow scissors, screwdriver, chisel, needle-nose pliers, feeler gauge, wire stripping pliers, soldering iron, etc.	1SET
9	Winding device	Motor winding die, winding shaft, winding frame, wire crimping frame, etc.	1SET
10	Connecting cables	Safety connecting cable	1SET

Training courses

1. Assembly of asynchronous motor

1) Embedding and wiring of asynchronous motor windings

1.1) Concentric winding embedded wire

1.2) Chain winding embedded wire

1.3) Cross-chain winding embedded wire

1.4) Short-moment double-stacked winding inserts

1.5) Double-layer wave winding embedded wire

1.6) Double-layer concentric winding embedded wire

2) Insulation dipping paint

3) Stator assembly of asynchronous motor

4) Rotor assembly of asynchronous motor

5) General assembly of asynchronous motor

6) Adjustment of the axis of the unit

7) Mechanical inspection of the motor

8) Inspection of windings

8.1) Inspection of winding appearance and geometric dimensions

8.2) Detection of DC resistance

8.3) Three-phase winding current balance test

8.4) Withstand voltage test

2. Assembly of synchronous motors

1) Stator assembly of salient pole synchronous motor

2) Inlay wire of synchronous motor stator winding

3) Rotor assembly of salient pole synchronous motor

4) Rotor winding embedded wire of salient pole synchronous motor

5) General assembly of salient pole synchronous motor

6) Mechanical inspection of synchronous motors

7) Inspection of windings

7.1) Inspection of winding appearance and geometric dimensions

7.2) Withstand voltage test

7.3) Three-phase winding current balance test

3. Assembly of DC motor

1) DC motor stator assembly

2) DC motor stator winding

3) DC motor armature assembly

4) DC motor armature winding embedded wire

5) General assembly of DC motor

6) Mechanical inspection of DC motors

7) Inspection of windings

7.1) Inspection of winding appearance and geometric dimensions

7.2) Inspection of DC armature windings

7.3) Withstand voltage test

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Electrical motor disassembly and maintenance skills training device