The efficiency of variable speed drives with induction motors and permanent magnet synchronous motors has received little attention so far in international standards. However the number of such ...

Toyota hybrids are known for using CVT transmissions. However, modern Toyota hybrids actually use something called an e-CVT.

In this paper, the system of variable frequency speed-regulation based on PLC was proposed. Firstly, the overall structure of control system was determined. Inverter and programmable logic controller ...