1. This type of plant does not use rotating machines for energy conversion. 2. Aircraft zones differ in usage, flammable fluids, flammable vapors, or rotating machines . 3. Armored vehicles with rotating machine gun turrets patrolled city streets. 4. Both traction control equipment and rotating machines ( motors, generators and auxiliary machines ) were manufactured. 5. The critical speed of a rotating machine occurs when the rotational speed matches its natural frequency. 6. Instead of using miniature rotating machines , accurately calibrated phase-shifting transformers were built to simulate electrical machines. 7. Rotating machines , where the direction of the magnetic field can change, gain no benefit from grain-oriented steel.8. The armature, in contrast, must carry shaft torque in a rotating machine or force in a linear machine. 9. Also, motor generators require more routine maintenance due their nature as rotating machines , given the bearings and slip rings. 10. In a rotating machine , the field coils are wound on an iron magnetic core which guides the magnetic field lines.
Mobile