DLWD-DGJS13

Electrotechnics, Electric and Electrical Drive

Training Set

A overview for electrotechnics,electric and electrical drive training set

The equipment  composed by training  bench,the power  box,circuit basic  experiment

modules,ac   circuit   experiment,systainer,digital  circuit   experiment,analog   circuit

experiment,relay contact control module ,Three phase squirrel-cage induction motor.

The experiment equipment is the new  experiment device that launched and improved

according to  the traditional electric  experimental equipment,  this experiment  device

can  meet “the  electrician  foundation”  “the  electrician  skills training  ",  and  other

relevant course  and electrician  professional teaching requirements  in the  university,

college,  technical  school   or  technical  college  to  adapt   to  the  requirements  of

Vocational  education  and practical  training,  introduce  from  Germany "dual-script

system"  education  mode,  under  the  guidance  of  students  studying  abroad,  after

introduce, digest and absorb advanced foreign vocational training teaching equipment,

strictly produced  accordance with the  German teaching equipment  (DIN) standard .

And it is electrician  electric tractors training equipment that most  approach industrial

site.

B. Trainer features:

1,  intuitive is  strong:  major  equipment use  direct  exposed  installation  forms, the

equipment can  be  more intuitive  demonstrated in  front of  the student,  shorten the

students from the classroom to the scene of the industry transition and adoption time.

2, flexible:  system uses modular  structure, hanging box  easy to change,  system use

and combination are  more flexible, which can meet  the experiment and practice  and

so many kinds of requirements.

3,  comprehensive  is  strong:  comprehensive  all  experimental  project  of  kinds  of

national schools electrical basic courses

4, close to the actual: the  equipment training content is for industrial site  mainstream

technology application,  meet the  electrical technology  development, can satisfy  the

students do the experiment, course design requirements.

5, strong adaptability:  The depth and  breadth the experiment  do flexible adjustment

according to need, popularize and improve according to the teaching  process to make

organic union.

6, a complete  set is strong: from  the special power supply  to the connection  special

wire and so on is complete.

7, consistency is strong: experimental  devices proper, the supporting complete, make

much  test  result  has good  uniformity,  facilitate  teachers  organize  and  guide  the

teaching experiment.

8, protection  perfect:  the configurations  of device  required are  industrial electrical

parts. Moreover, considering that  the students using actual situation, in  the input and

output of industrial components to increase  the function of protection interface board

and  so   on,  to  avoid   duplication,  frequent   and  wrong  operation   damages  the

equipment.

9,  Subject ductility  and  malleability  is strong:  the  training  device  can meet  “the

electrotechnics”,” the  electrician skills training”,  “the electrician foundation  "and so

on  the  related  courses and  electrician  kind  professional  teaching  training  in  the

technical secondary school and technical colleges.

C . Technical feature:

1, Input power: the three-phase five wire 380V±10%   50Hz

2, Work environment:  temperature-10    ~ + 40 degree  relative humidity < 85%  (25

degree) height < 4000 m

3, Device capacity: < 1.5 kVA

4, Dimension: 1660 * 800 * 1840 cm

5.  Device self-weight: 200 Kg

D Experiment contents that can complete:

Electrician basic experimental

1) Basic electrical instrument using and measurement error calculation

2) Reduce the meter measuring error method

3) Surveying and mapping of linear and nonlinear  circuit components current-voltage

characters.

4) The measurement of potential, the voltage and drawing of circuit potential figure

5) Kirchhoff's law verification

6) Superposition theorem verification

7) Equivalent conversion of voltage source and current source

8) Thevenin theorem validation

9) NORTON's theorem verification

10) Two-port network test

11) Reciprocity theorem verification

12) Controlled source VCCS, VCVS, CCVS, CCCS experiments research

13) Typical electrical signals observation and measurement

14) Test of RC one order circuit response

15) Research of second order dynamic circuit response

16) The test of R, L, C components impedance characteristics

17) RC series and parallel frequency selective network characteristics testing

18) R, L, C series resonant circuit research

19) Using three meter method measuring ac circuit equivalent parameters

20)  Sine  steady-state AC  circuit  phasor  research  (fluorescent  lamp  power  factor

improve the experimental)

21) Mutual inductance experiment

22) Test of single-phase transformer core characteristics

23) Three-phase ac circuit voltage, current measurement

23) Three-phase circuit power measurement

24) Single phase watt-hour meter verify)

25) Negative impedance transformer and its application

26) Rotary device and its application