Can a single-phase motor run without a capacitor?
by Answer: There are three common types of single-phase motors named capacitor motor, shaded pole motor and split phase motors. Shaded pole and split phase single-phase …
Category: Electrical
Why induction motor is widely used in industry?
Answer: There are multiple reasons for giving preference to induction motor in many applications in industry. Few of these reasons are been discussed below: Induction …
Why slip ring induction motor used in crane?
Answer: As the purpose of the crane is to lift heavy load through rope or chains, so it demands a kind of motor, which has …
Why induction motor is used in electric vehicle?
Answer: Most famous electric car manufacturer Tesla and other manufacturers used 3-phase induction motor due to the following reasons: Induction motors are more robust and …
Advantages and disadvantages of brushless dc motor
Electrical Motor is a device, which converts electric energy into mechanical energy in the form of a revolution of some shaft known as the rotor. …
Advantages and disadvantages of universal motor
Before discussing the advantages and disadvantages of universal motor need to understand the basis of the universal motor. An electric motor is a machine, which …
2 point starter in dc motor
DC motors have very small armature resistance around one to ten ohms, so when a DC motor is started, a very large current flows through …
Difference between electromagnetism and electrodynamics
Electromagnetism: Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles. …
Characteristics of an ideal transformer
Basics of an ideal transformer Before discussing the characteristics of an ideal transformer need to understand the basics of an ideal transformer. The transformer is …
How do you control the speed of a squirrel cage induction motor?
Answer: Three can be three ways to control the speed of squirrel cage induction motor. Voltage changes Frequency changes Stator poles Voltage changes First method …