UNIT 34

Split_phase motors operate on the principles of a ________ magnetic field

Rotating

the _________ winding is made of a few turns of large wire and is located at the bottom of the state or core

Run

the ________ winding is made of many turns of small wire and is located at the top of the stator core.

Start

The holts motor operates at ________rpm

1200

The Warren motor operates at __________ rpm.

3600

A 2 phase power system has 2 voltages that are __________

90ﾟ out of phase

In single-phase motors such as the resistance start induction run motor, these start winding is disconnected by the__________.

Centrifugal switch

A single phase synchronous motor is sometimes referred to as a __________ motor

Hysteresis

The output shaft of a stepping motor ____________.

Moves through a specific angle for each input pulse

A __________ motor operates on the principles that like magnetic Poles repel.

Repulsion

The __________ motor can operate on either AC or DC voltage

Universal

In a motor that has a rotating magnetic field, the speed of that magnetic field is referred to as the__________

synchronous speed