Solid State Power Supplies For Induction Melting And Heating
The heart of Induction Heating Application is the solid state power supply. Megatherm has engineered and developed a wide range of digitally controlled power supplies for all types of Induction application.
SERIES | PHASE LOCK | PHASE TUNE | PHASE SMART |
---|---|---|---|
Power Range | 3000 kW – 24000 kW | 600 kW – 3000 kW | 30 kW – 600 kW |
Frequency Range | 150 Hz – 600 Hz | 300 Hz – 3000 Hz | 300 Hz – 300 KHz |
Input Voltage | 11 kV – 33 kV | 11 kV – 33 kV | 380 V – 480 V |
Isolation | Input Transformer | Input Transformer | Output Transformer |
Rectifier Topology | 12 – 24 Pulse | 6 – 12 Pulse | 6 Pulse |
Inverter Topology | Current Fed | Current Fed | Voltage Fed |
Inverter Switch | SCR | IGBT | IGBT / MOSFET |
Load Tuning | LC – Parallel | LLC – Series / Parallel | LC – Series |
Power Control | Phase Control | Frequency Control | Frequency Control |
Cooling System | Water Cooled | Water Cooled | Water / Air Cooled |