Applicable scope:
Fan pump type loads in the industries including electric power/metallurgy/petrochemical/mining/cement/water treatment/municipal industries.
Features of Medium Voltage VFD:
Unitary series-connection multi-level mode; modular design; easy maintenance; matching with ordinary asynchronous motors;
Voltage source type; the high-high variable-frequency mode is adopted; advanced function of continuing operation after re-closing of power grid;
Unique online unit replacement function; take the lead in adopting non-polar power capacitors (15-year life). |