300KW solid state high frequency welding machine

300KW solid state high frequency welding machine
output power:300KW
Power supply:AC three-phase 380V,50Hz,75KVA-1500KVA
300KW solid state high frequency welding machine
SF-GGP-H solid-state high frequency induction heating equipment (solid state high frequency welding machine) has multiple sensitivity protection to ensure the safe operation of equipment.
A
.Over-current protection: short-circuit of induction loop or misoperation caused over current that is beyond device rating will be immediately protected, the screen shows fault.
B
.Open-circuit protection: misoperation of induction loop open, immediate protection, the display shows fault
C
.Lack of phase protection: in the three-phase power to run off in any one phase, immediate protection, HFLC1 out on-board LED lights.
D
.Frequency protection: as a result of external causes of changes in the frequency of immediate protection, and LED instructions
E.
Temperature protection: Once the template oscillation component temperature is higher than the rated temperature (50-55 °C), the immediate protection, the screen shows fault.
F.
Water protection: inadequate water pressure or water pressure below

the set value, immediate protection, and the display shows fault.

3. Equipment component
SF-GGP - H solid-state high frequency induction heating equipment (solid state high frequency welding machine) consists of four parts:

A.
DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc.
B.
Inverter output counters: power template, the trigger board, capacitors, inductors, and output plate, etc.
C.
Rectifier Transformer
D.
Cooling System: Water • Water exchange cooler, stainless steel pumps, stainless steel tanks, stainless steel plate heat exchanger, stainless steel water, and water relays, electric control boxes and other components or wind-water cooling switch.

Schematic diagram of equipment (unit: mm)