XK-DGDZ3 Electricity ,electronics and automation training set

System overview

XK-DGDZ3 Electricity ,electronics and automation training set can carry out verification of electrical law experiment, measurement of three-phase AC circuit training, typical control of three-phase asynchronous motor training, the application of relay contact training, the basic experiment of  electronic circuit, the application of electronic components training, the typical practical electronic control circuit training, PLC training, the working process of frequency converter demonstration training and development of practical product training.

Detailed instructions for use and typical project cases are equipped.

System Specifications

 Ι. Power supply
 1. Three-phase four-wire AC power supply main switch (can also be designed according to the user requirement)
 2. Three-phase power supply main switch with leakage protection  ΔΙn≤ 30mA, time ≤ 0.1s
 3. Emergency scram button, power source indication, power supply indication 
 ΙΙ. Signal source
 1.  4mA ~ 20mA DC current source  

 2.  1.25 V ~ 30V DC voltage source   
 3. Dual AC 15V voltage source    

 4. Dual AC 8V voltage source     
 5. ± 5V DC voltage source        

 6. ± 12V DC voltage source    

 7. Digital Signal Generator
   a. Can generate square wave, sawtooth wave, sine wave, sharp pulse
   b. Can generate continuous waveform, can also generate setting periodicity 
 ΙΙΙ. dimensions:1700mm × 700mm × 1500mm 

Main function: 
Ι. Digital electronics training
1. Transistor switching characteristic, limiter and clamper
2. Logic functions and parameter testing of TTL logic gate
3. Logic functions and parameter testing of CMOS logic gate
4. TTL open collector gate and three state output gate
5. Connection and drive of integrated logic circuit
6. Experimental analysis of combinational logic circuits
7. Design and test of combinational logic circuit
8. Understanding and application of decoder
9. Understanding and application of trigger
10. Understanding and application of counter
11. Understanding and application of shift register
12. Understanding and application of pulse divider
13. Gate circuit generate pulse signal
14. Waveform shaping circuit
15. Understanding and application of 555 time-base circuit
16. Understanding and application of D / A conversion
17. Understanding and application of A / D conversion
18. Programmable logic device GAL design experiment

ΙΙ. Analog electronics training
1. Emitter follower
2. FET amplifying circuit
3. Single-stage amplifying circuit
4. Two-stage amplifying circuit
5. Negative feedback amplifying circuit
6. Ratio operation circuit
7. Addition operation circuit
8. Integral operation circuit
9. Differential operation circuit
10. Filter circuit
11. Voltage comparator circuit
12. Complementary symmetry power amplifying circuit
13. LM386 audio power amplifying circuit
14. RC oscillating circuit
15. LC oscillating circuit
16. Square-wave generator circuit
17. Triangle generation circuit
18. Sawtooth generator circuit
19. Rectifier circuit
20. Filter circuit
21. Stabilivolt voltage-stabilizing circuit
ΙΙΙ. Electrotechnology experiments
1. Knowing and use of multimeter
2. Use of basic electrical instruments and calculation of measurement error
3. Method of reducing the instrument measurement error 
4. Potential/voltage measuring and circuit potential chart mapping
5. Surveying and mapping of circuit component volt-ampere characteristics
6. Measurement of DC ammeter/voltmeter internal resistance
7. Verification of Kirchhoff's law
8. Verification of superposition theorem
9. Verification of thevenin theorem
10.Verification of norton theorem
11. Measurement of Active two-terminal network equivalent parameters
12. Equivalent transformation between voltage source and current source
13. Knowing and use of Inductor and capacitor
14. Understanding of Sine AC circuit
15. Testing of relationship between voltage and current of RL/RC series circuit
16. Testing of RC frequency-selective network characteristics
17. Use of oscilloscope and signal generator
18. Fluorescent lamp circuit and the raising of power factor
19. Υ connecting of three-phase load and measurement of three-phase circuit power
20. Δ connecting of three-phase load and measurement of three-phase circuit power

21. Common reactance experiment
22. Testing of AC component frequency characteristics

23. RLC series resonance circuit

24. Measuring AC circuit equivalent parameters with multi meter

Ιν. Motor experiments
1. Three-phase asynchronous motor direct starting circuit
2. Three-phase asynchronous motor inching control circuit
3. Three-phase asynchronous motor self-locking control circuit
4. Three-phase asynchronous motor two grounding (or more) control circuit
5. Three-phase Υ-Δ starting automatic control circuit
6. Three-phase asynchronous motor contactor interlocking reversible rotation control circuit
7. Three-phase asynchronous motor button interlocking reversible rotation control circuit
8. Three-phase asynchronous motor contactor and button double interlocking reversible rotation

    control circuit
9. Three-phase asynchronous motor reversal connecting braking control circuit
ν. PLC experiments
1. Understanding and operation of PLC
2. Learning of PLC programming software
3. Boole instruction training
4. Timing instruction training
5. Counting instruction training
6. Assignment instruction training
7. Data shift instruction training
8. Arithmetic instruction training
9. Logic instruction training
10. Step-by-step instruction training
11. Light of tower
12. Eight-stage digital display
13. Automatic moulding machine control
14. Mail automatic sorting control
15. Machining center cutter selection control
16. Water level of tower automatic control
17. Assembly lines automatic control
18. A variety of liquid automatic hybrid
19. Automatic steel rolling control system
20. Traffic lights
21. Robot motion simulation
22. Automatic feed loading
νΙ. Inverter experiment

1. Extrocontrol potentiometer controlling inverter output frequency

2. Analog voltage controlling inverter output frequency

3. Inverter multistage frequency output

4. Analog quantity output detection experiment

5. PLC controlling inverter multistage speed

Shandong Xingke Intelligent Technology Co., Ltd.
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<br/>Company Profile
<br/>Xingke Company is a shareholding-system new-and-high tech enterprise that is specialized in teaching-apparatus research and development, manufacture and sales. For general enterprise strength in Chinese vocation-education teaching equipment industry, we are on top. We are the first supplier of practice training equipment in China. We are in a international leading position in the field of specialized virtual-simulation on metallurgy. We are also the navigator of Chinese practice and training type teaching apparatus.
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<br/>Our company was founded in 1999, and we have more than 300 staffs. There are more than 85% people who are specialized technicians. We have more than 30 middle/senior administrative staffs, and more than 80 middle/senior research-and-development staffs. The enterprise's registered capital is 12 million Yuan, and capital asset is 50 million Yuan. Our sale in year 2009 was 160 million Yuan, and value of export in year 2010 was more than 10 million US Dollars.
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<br/>Our product covers many fields of Chinese educational equipment industry (such as electro-technics, electronic techniques, electric automatization, automation of electric power systems, pneumatic hydraulics, mechatronics, intelligent buildings, numerically controlled lathes and others). We possess 28 series, more than 280 kinds of products, and we own scores of patented products. An average annual sale is 150 million Yuan, and our product marketing network covers all provinces, cities and municipalities nationwide. There are multiple products which have been exported in blocks.
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<br/>Our company occupies an area of more than 1,200 square meters for research and development office and has a powerful R&D (research and development) management team. We have built technology center, research laboratory, industrial park, nationwide marketing-network and customer service center. We have won many honors. We have provincial technology center, provincial software engineering and technology center, provincial engineering research center, excellent innovating team in Jinan City, Chinese vocational teaching-assist-equipment development center, national informatization CEAC vocational-skills training R&D center and others. By our own achievements and power, Xingke has got the approval of relevant national department, and our products are supported and put emphasis on by National Development and Reform Commission, Ministry of Education, MOST(Ministry of Science and Technology) and Ministry of Labour and MII(Ministry of Information Industry). Our company is also the member of Chinese Teaching Equipment Import and Export Corporation.
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<br/>Our industry park is located in Mingshui Development Zone in Zhangqiu, Jinan City, and covers an area of 17766 square meters. Our workshop covers an area of 5149