The 12 or 24 pulse intermediate frequency power supply produced by Kangda electric furnace, the transformer adopts double winding or four winding power supply, one star output, one angle output, the phase between each phase power supply is 60 degrees Celsius or 30 degrees Celsius, the equipment is in operation The odd-order harmonics generated in the system can cancel each other, which can effectively ensure the safety of electricity and meet the national technical standards for harmonics. This kind of multi-channel power supply technology can increase the power supply capacity, and the power saving effect is obvious. It is the first choice for making large- tonnage equipment. It has perfect protection functions such as overcurrent, overpressure, water shortage, water temperature, and lack of items to ensure the stable operation of the equipment.

The KGPS energy-saving intermediate frequency power supply produced by Kangda electric furnace can increase the furnace body voltage to 2400V under the condition of lower input voltage (380V), which also achieves the effect of energy saving. It is a small electric furnace of 1 ton and below with a higher cost performance The technical solution has the characteristics of low investment, convenient maintenance, low failure rate and obvious energy saving effect.