Which medium frequency power supply is the most cost-effective choice for electric melting furnace?

1. KGPS dual rectifier intermediate frequency power supply

Adopt 12-pulse rectifier circuit-effectively reduce the 5th and 7th harmonics,

Reduce the pollution to the power grid. Without increasing the incoming line voltage,

Double the rectified output voltage-reduce line loss

Convenient to improve equipment power capacity-greatly improve the stability of high-power equipment

On the premise of increasing a small amount of cost, energy consumption can be greatly reduced-the whole machine can save energy by more than 15%

2. KGPS bias type intermediate frequency power supply

Fast, energy-saving and low power consumption. Energy saving 10%-15% compared with traditional equipment

The load voltage is increased to 2400V-2600V. Low load loss

Mature technology, stable and reliable whole machine, low failure rate

Maintenance and repair are simple and convenient, and the maintenance cost is low

The operation is simple and easy to use, and it is no different from ordinary SCR equipment in terms of operation.

3. KGCX series resonance intermediate frequency power supply

The rectifier circuit is always in full conduction state-to achieve constant power operation power

The overall factor is improved-the operation process is always greater than 0.95

Adopt advanced rectifier circuit–3, 5, 7 harmonics meet national standards

Using series resonant circuit-high load voltage, low load loss

The design principle of the whole machine is energy saving and consumption reduction-saving more than 30% of electricity

One power supply can supply power to two furnaces at the same time-to achieve seamless production.

4. IGBT series resonance intermediate frequency power supply

Adopt German original imported IGBT module-low device loss

Years of technical experience accumulation-mature equipment and stable performance

The design principle of the whole machine is energy saving and consumption reduction-saving more than 30% of electricity

Operate with high rectification coefficient and high power factor-high efficiency of the whole machine

Adopt PLC intelligent control system-complete self-protection function of the whole machine

The output voltage of the load circuit is high-the load loss is only one-fourth of the ordinary electric furnace