China static frequency converter Manufacturers Factory Suppliers
Proven solution for 16.7Hz and 25Hz railway grids, innovative and optimized feeding concept for 50Hz and 60Hz railway grids. For more than 40 years, Hitachi Energy’s static frequency converters (SFC)...
Air+Mak Static Frequency Converter & Solid State Ground Power Units are designed with Power factor correction to guarantee a perfect sinusoidal input current from 25% to 150% load and a low THDi...
The static frequency converter (SFC) solution is already well established for railway systems with lower frequencies like 16.7 Hz and 25 Hz. A detailed analysis will emphasize the technical setup...
Operating principle Static frequency converters are used to feed loads that require AC power at a fixed frequency different from what is available from the grid. Using an intermediate DC...
SFC Static Frequency Converter Features Air-cooled Up to 3.5 kV Up to 18 MW Water-cooled Up to 21 kV Up to 60 MW Configurations 6p/6p 12p/6p Cross Start Start Excitation Controller channel 2nd SFC...
Static Frequency Converter: Series SFC3 Phase Static Frequency Converter utilizes 6 and 12 pulse, as well as, "IGBT" topology for the most efficient solid state frequency conversion available. This...
















