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IGBT double-cell energy-saving intermediate frequency power supply

The new generation of IGBT intermediate frequency power supply is a constant power output power supply. It is developed on the basis of the fifth generation IGBT module of Infineon Germany. It has cross-era significance and is in the international leading level.

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IGBT double-cell energy-saving intermediate frequency power suppl

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Product Description

Equipment Features
- The new generation of IGBT intermediate frequency power supply is a constant power output power supply. It is developed on the basis of the fifth generation IGBT module of Infineon Germany. It has cross-era significance and is in the international leading level.
- Add a small amount of material to achieve full power output, and always remain unchanged, greatly improving the melting efficiency and reducing power consumption.
- For melting ordinary carbon steel, alloy steel, cast steel, non-ferrous metals, especially melting briquette, iron pin, copper, aluminum, stainless steel and other advantages are more obvious; with melting speed, less power consumption, low harmonic pollution and other significant advantages.
- The new generation of IGBT intermediate frequency electric furnace is fully upgraded on the original basis, with modular unit control and real-time temperature control one by one, which solves the defects of the previous module explosion, more stable operation and lower maintenance cost.
Advantage Features
- Low module loss rate: the circuit board and assembly structure are greatly optimized, while the IGBT module can be self-turning off high-power devices, turn-off speed, rapid protection. Therefore, the equipment protection is reliable, and the IGBT module is not easily damaged by the furnace, grounding, grounding and water-cooled cable burning, and its damage rate is much lower than that of the thyristor medium frequency electric furnace.
- Easy maintenance: improved on the basis of the original old IGBT, the number of filter capacitors is small, IGBT single modular assembly, more convenient disassembly and assembly after damage, lower cost.
- Energy saving: It saves the hollow inductor (large electrical loss) in the thyristor series equipment to prevent the current from rising, the automatic shutdown time is short, and the power factor is significantly improved, reaching more than 0.98. The efficiency is more than 25% higher than that of ordinary thyristor parallel electric furnace, and 10% higher than that of thyristor series electric furnace.
- To more than 15%; Power consumption: IGBT module power consumption 500-550 degrees/ton; Silicon controlled rectifier series power consumption 550-650 degrees/ton; Silicon controlled rectifier parallel power consumption of more than 700 degrees/ton; Harmonics conform to national standards: higher power factor (above 0.98), less harmonics, no pollution to the power grid, and meet national standards.