Discover the game-changing power of the amazing wire brush for drill in this DIY tutorial! Learn how this versatile tool can ...

In the case of a synchronous motor, magnetic field variation occurs at the field winding due to field harmonics of non-perfect sinusoidal armature MMF and reluctance change caused by iron-cored stator ...

Should you turn your AC off when away from home to reduce your electric bill? When you're away from home, it's recommended that you raise the temperature on your thermostat, rather than turning off ...

This paper presents a new method by sticking a copper ring on the permanent magnet pole of the permanent magnet brush dc (PMBDC) motor to reduce the electromagnetic vibration. First, the air-gap flux ...