Abstract: This paper proposes a wye-delta soft start method of the three-phase induction motors and its control device based on SCR switches. Comparing with traditional wye-delta start, this method ...

Abstract: A new approach is presented to decrease the surge current in the process of delta/wye switching to realize the purpose of energy saving for delta connected induction motor drives in this ...

The article in the March 3 issue of The News dealt with the secondary windings of a Delta service transformer with one winding center-tapped to the ground. The article stated that the power-leg or ...

TDK Corporation has added the TDK-Lambda brand TPS4000-12 power supply, extending the existing 3kW to 4kW rated TPS series. Supplying up to 2040W output power (12V at 170A) in a 2U high package, the ...