
1500kw Welding Equipment Induction Type Configured with Mosfet or IGBT. High Efficiency PSM Technology: Ensures constant 450V DC voltage and optimal power factor for maximum welding efficiency. Modular Inverter Design: 100kW MOSFET bridges in parallel allow flexible power superposition and easy maintenance. Siemens PLC Control System: S7-1200 PLC enables precise logic control, Ethernet communication, and remote monitoring. 3-D Electric Positioning Table: Full electric adjustment for front/back, left/right, and up/down directions ensures optimal welding position. Closed Water Cooling Cycle: Purified water circulation prevents scale and blockage, reducing equipment faults significantly. Optical Fiber Communication: Ensures interference-free control between rectifying unit and inverter for high reliability. Stainless Steel Control Desk: Touch screen with data recording and visual monitoring for easy operation and analysis. Energy Saving Optimization: Frequency optimization improves welding efficiency by 20-30% compared to original designs.