Steel plate plane intermediate frequency induction heating equipment

Steel plate plane intermediate frequency induction heating equipment

According to the maximum size of the billet u300x16 mm 30 m the calculated frequency range is in the range of 1600 Hz to 600 Hz and the frequency of the furnace is determined to be 1000 Hz.

Features

According to the maximum billet 300 x 16 mm 30 m weight ( 38 kg / m ) and productivity ( 56 kg / min ) the required heating power is up to 1000 kw which can meet all steel plate heating and insulation .

 

Detailde


First, steel plate parameters and process requirements
   Steel plate size 300 x 1 6 mm
Second, the determination of the plane layout of the power frequency and power :
   According to the maximum size of the billet u300x16 mm 30 m, the calculated frequency range is in the range of 1600 Hz to 600 Hz, and the frequency of the furnace is determined to be 1000 Hz.
   According to the maximum billet 300 x 16 mm 30 m weight ( 38 kg / m ) and productivity ( 56 kg / min ), the required heating power is up to 1000 kw , which can meet all steel plate heating and insulation .
  If calculated according to the daily output of 60 tons, 2500 kg per hour, 42 kg / min per minute, said that the power required for the power supply is 867kw.
  Device range and function description:

Serial number content Quantity
1 Thyristor intermediate frequency power supply KGPS- 100 0/1 1 set
 
2
Induction heater 1 set
3.1 GTR 300 ( steel size 300 x1 6 m ) 1 set
3 Induction heater bed 1 set
4 Mechanical mechanism 1 set
 
5 Power cabinet  
total  
 
6
Temperature control system (infrared temperature measurement and control instrument) 1 set
6 .1 PLC center console 1 set
6.2 Programmable Controllers 1 set
6 . 3 LCD screen 1 set
6.4 Double colorimetric infrared thermometer
(Xi'an Ruiguang)
1 set
6 . 5 Photoelectric alarm switch 1 set
7 Cooling water system (FSS- 100T ) cooling electrical part 1 set
 
 
A, comprehensive parameters
Serial number project Parameter requirement
1 Power supply 1000kw / 3 phase 6 pulse
2 Number of rectifiers 6 veins
3 Inverter SCR parallel inverter
4 Rated frequency 1000 Hz
5 Line voltage 380-660 V
6 IF voltage 1600V
7 Start success rate 100%
8 Power factor Greater than 0.9 2
     
B. Heat exchange cooling water system parameters
Serial number project parameter
1 Inlet pressure 0.2-0.4MPa
2 Inlet temperature 5-35 ° C
3 Effluent temperature <55°C
 

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