Abstract: Doubly-Fed Induction Machines (DFIMs) are widely used in wind turbines and variable-speed hydropower plants due to their ability of flexible adjustment, however, the electromagnetic ...

Abstract: Doubly fed induction generators (DFIGs) are the most common wind energy systems that are used in high-power applications. DFIG control system depends on system parameters identification.

A dc motor driving an ac alternator was used to simulate an asynchronous wind electric generator. The output was used to drive a commercial air conditioning unit containing a hermetically sealed three ...

The role of the induction generator in the H-Hope energy harvester is to convert the mechanical energy of the cylinder into electric energy. As done for the mechanical design, the principle of ...

Opera software for motor and generator design lets users define complex behaviors such as friction, load, and speed-dependent torques. April 24, 2008 Multiphysics capabilities show the effects of ...

THE subject of electrostatics is not per se one of very great importance either to the electrical engineer or the student of electricity, and it is open to question whether a text-book devoted to the ...