DLWD-ETBE24D730M Electrical Technology Know-how Training Set

Equipment Overview

“DLWD-ETBE Series Electrical Technology Know-how Training Series” have obtained 10 patents and have been ranged to “China good practical patent”. Electrical egineering lab usually choose this basic type.   It was selected as the most potential gold patent project by Hongkong International Patent Technology Patent Products Exposition. The inventor has been recorded into “Contemporary world outstanding scientific and technology experts. Also the introduction of inventor was recorded by “The dictionary of Chinese Celebrities”

“DLWD-ETBE Series Electrical Technology Know-how Training Series” introduced Germany dual system educational mode” to meet the request of vocational education and practical operation training. Under the guide of Chinese people who had been studied abroad, introducing and absorbing advanced vocational training equipments overseas and producing products which most close to the electronical and electric drive equipments at industrial scene according to DIN standard didactic equipments.

“DLWD-ETBE Electrical Technology Know-how Training Series”, with operation safety (multiple human and equipment safety protection), is normative, flexible, stable, durable with beautiful appearance which is full of sense of modernization. With special working material and scientific structure, beautiful appearance,  the surface is covered  by sapphire blue painting and  it  together with the patch board, power box, table board and cabinet have become the mainstream of today’s science and technology——“silver blue world”( color blue and silver is the representative color of science and technology).

Technical Parameters

● Total dimension: 1600×1370×1800mm

● Size of patch board: 640×730mm(Whole plate folding,stainless steel materials)

● Output power: AC 380V Safety terminal output,output power indicator AC 220V 

   Safety socket output, rocker switch control  DC 1.25-30V±1%

   Safety terminal output (Including voltage, ammeter indication function)

● Instrument Measurement: Three-phase voltage measurement,three-phase current measurement,single-phase current measurement,three-phase power measurement, single-phase power measurement,power factor measurement,frequency measurement,single-phase load electricity consumption measurement.

● Capacity: < 1.5KVA

■ Optional

● Teaching resources

● Simulation software

● Electric drag components   

● Lighting components

Training Content

⒈Lighting circuit and indoor circuit

l Control of lighting fittings

a) single switch control

b) Double switch control

c) Time delay switch and light dimmer control

d) Multi-switch control

l Installation of lighting circuit

a) Plastic sheath wiring

b) Slot wiring

l Capacity, power distribution unit installation

a) Insure method

b) Single-phase watt-hour meter wiring

c) Circuit break.

⒉power circuit

l Installation of power circuit

a) Spool wiring

b) Crane span structure wiring

l Installation of three-phase watt-hour meter

a) Application of circuit transformer

b) Three-phase, three wire watt-hour meter circuit

c) Three-phase, four wire watt-hour meter circuit

3. Corotation control circuit for motor

a) Inching corotation control circuit

b) Contactor self-lock corotation control circuit

c) Contactor self-lock corotation control circuit with overload protection

d) Inching and continuous mixed corotation control circuit

4. Counter-rotating control circuit of three-phase asynchronous

a) Reversing switch counter-rotating control circuit

b) Counter-rotating control circuit of contactor interlocking

c) Counter-rotating control circuit of button interlocking

d) Counter-rotating control circuit of button and contactor dual interlocking

e) Stroke control circuit  

f) Sequence control circuit

g) Multi control circuit

5. Three-phase asynchronous motor reduced voltage starting control circuit

a) Stator winding series resistance reduced voltage starting control circuit.

b) Manual control compensator reduced voltage starting control circuit

c)  Button, contactor, Intermediate relay compensator reduced voltage starting control circuit

d) Timing relay auto-control compensator reduced voltage starting circuit

e) Manual control -△reduced voltage staring control circuit

f)  Button, contactor control -△reduced starting circuit

g) Time relay auto control -△reduced starting circuit

h)  edge△ reduced starting circuit

i) Rotor Series three-phase resistance starting control circuit

j) Button operation series resistance starting control circuit

l Time relay auto control circuit

l  Current relay auto control circuit

l  Rotor winding series frequency sensitive rheostat starting control circui

l Wound rotor asynchronous motor cam shaft control circuit

6. Three-phase asynchronous motor braking control circuit

a) Electromagnetic braking control circuit

b) Inversed grafting control circuit(one way and both way)

c) Dynamic braking control circuit(with or without transformer)

d) Capacity braking

7. Multispeed asynchronous motor control circuit

a) Control circuit of contactor control two-speed motor

b) Control circuit of time relay control two-speed motor

8. Three- phase asynchronous motor control circuit

a) Control circuit of contactor control three-speed asynchronous motor

b) Control circuit of time relay control three-speed asynchronous motor

9.Basic control circuit of parallel/series DC motor

a) Manual/Auto starting control circuit

b) Positive reversing control circuit

c) Braking control circuit (dynamic braking, inversed grafting braking)

d) Speed regulation control circuit (armature circuit series resistor, change main flux, change armature voltage)

10. Basic control circuit of three –phase synchrony motor

a) Starting control circuit (auxiliary motor starting, asynchronous starting)

b) Braking control circuit（dynamic braking）

11. Electrical control circuit of machine tools.

a) Lathe electrical control circuit (Modle:CA6140)

b) Radial drilling machine electrical control circuit(model:Z37,Z3050)

c) Grinding machine electrical control circuit (M7130)

d)  Universe milling machine electrical control circuit.(X6132)

e) Horizontal boring machine electrical control circuit(T68,T610)

f) Overhead  travelling crane electrical control circuit(15/3MT)

FAQ

Q1. What other services can Dolang provide besides teachingequipment?

Answer: Curriculum standard, teacher courseware (PPT), teaching equipment training list, examination question bank, classroom task list, students' books (learning materials), teaching software, etc

Q2. What kind of certification?

Three system certification ISO9000, ISO14001, OHSMS28001; CE certification, SGS certification and Dolang are gold medal members of worlddidac.

Q3. What can Dolang do for our teachers?

Answer: a) Dolang group has Shandong Dolang vocational school, which is specially responsible for the training of teachers. Our national teacher training courses and provincial teacher training courses all cooperate with Dolang school;

B) Dolang has a large number of Chinese vocational college resources, which can also be used for teacher training in your country.

Q4. What kinds of training methods will Dolang provide?

1. We supply you detailed manual books, video and online training service.

2. We supply you training at site, we can send engineer to your place for training

3. You can send your people come to Dolang for training.