The inverter part is consisted MOSFET single phase invert bridge in parallel style.Each bridge's design power is 120kW/60kW.We adopt building block mode to pile up power,it's very convenient to install and maintain because every single bridge board is designed as drawer structure consisted of slideway.
We adopt matching transformer to realize power combination,also we adopt sub-resonance,no-welding transformer output mode and make resonance directly by tank resonance capacitor(low voltage)and inductor to achieve steel pipe welding power transmission by output lead.
Use sealed box and install overhead air conditioning.
