Multiple Choice Questions on Electrical Machines - 2
Important Multiple Choice Questions in Electrical Machines 1. In a shaded pole induction motor, the rotor runs from the A) Shaded portion to the unshaded portion of the pole while the flux in the former leads that of the latter B) Shaded portion to the unshaded portion of the pole while the flux in the former lags that in the latter C) Unshaded portion to the shaded portion while the flux in the former leads that it in the latter D) Unshaded portion to the shaded portion while the flux in the former lags that in the latter 2. The torque of a reluctance motor can be effectively increased by A) Increasing reluctance of the magnetic circuit along the direct axis B) Decreasing the reluctance of the magnetic circuit along the quadrature axis C) Increasing the ratio of the quadrature axis reluctance to direct axis reluctance D) Decreasing the ratio of quadrature axis reluctance to direct axis reluctance 3.