Manish Kumar Saini has Published 778 Answers

Permanent Split Capacitor (PSC) Induction Motor

Manish Kumar Saini

Manish Kumar Saini

Updated on 24-Sep-2021 05:28:51

A permanent split capacitor (PSC) motor is a type of single-phase induction motor. The circuit diagram of a permanent split-phase motor is shown in the figure below. The permanent split-phase induction motor consists of a squirrel cage rotor and the stator has two windings, viz. starting or auxiliary winding and ... Read More

Performance Analysis of Single-Phase Single-Winding Induction Motor

Manish Kumar Saini

Manish Kumar Saini

Updated on 24-Sep-2021 05:25:54

The performance analysis of a single-phase, single-winding induction motor can be done with the help of the equivalent circuit that is shown in the figure. There are both forward and backward components of power and torque is present in the motor.Here, the torque of the backward field is in the ... Read More

Linear Induction Motor: Design, Performance, and Applications

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:53:16

A linear induction motor (LIM) is an induction motor that converts electrical energy input into linear or translational motion instead of rotational motion as in the case of a conventional induction motor.In a linear induction motor, the stator and the rotor are known as primary and secondary respectively. The secondary ... Read More

Permanent Magnet DC (PMDC) Motor – Construction, Working, and Speed Control

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:50:24

A permanent magnet DC (PMDC) motor is a type of DC motor whose field poles are made up of permanent magnets. The cross-sectional view of a 2-pole permanent magnet DC Motor is shown in Figure-1In a PMDC motor, the permanent magnet poles are radially magnetised and mounted on the inner ... Read More

Hysteresis Motor – Construction, Operation, Characteristics and Applications

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:48:02

A hysteresis motor is a single-phase synchronous motor whose operating principle is based on the effect of magnetic hysteresis. According magnetic hysteresis, the magnetic flux density in a ferromagnetic material lags behind the magnetising force.Construction of Hysteresis MotorA hysteresis motor consists of a stator and a rotor (see the figure).The ... Read More

Double Revolving Field Theory of Single-Phase Induction Motors

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:45:39

Operating Principle of Single-phase Induction MotorA single-phase induction motor consists of a squirrel cage rotor and a stator carrying a single-phase winding. When a single-phase AC supply is fed to the stator winding, a pulsating magnetic field (not the rotating) is produced. Under these conditions, the rotor does not rotate ... Read More

Difference between Single-phase and Threephase Induction Motor

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:43:16

The differences between a single-phase and a three-phase induction motor are given below −A 1-phase induction motor requires single-phase AC supply, whereas a 3-phase induction motor need a source of 3-phase AC supply for its operation.1-phase induction motors produce low starting torque, whereas 3phase induction motors produce high starting torque.The ... Read More

Capacitor-Start Induction Motor – Characteristics and Applications

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:41:12

A capacitor-start induction motor is a type of single-phase induction motor in which the starting torque is produced by using a starting capacitor and an auxiliary winding. The capacitor-start induction motor consists of a starting winding (S) and a main or running winding (M). Both the winding have the same ... Read More

Capacitor-Start Capacitor-Run Induction Motor

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:37:58

The capacitor-start capacitor-run motor is a type of single-phase induction motor. The capacitor-start capacitor-run induction motor is also known as two value capacitor motor. The schematic diagram of a capacitor-start capacitorrun induction motor is shown below.The capacitor-start capacitor-run induction motor consists of a squirrel cage rotor and its stator has ... Read More

Two-Phase AC Servo Motor and Three-Phase AC Servo Motor

Manish Kumar Saini

Manish Kumar Saini

Updated on 18-Sep-2021 07:32:10

An AC servomotor uses AC electric input to produce mechanical output in the form of precise angular velocity. For low-power applications, the two-phase squirrel cage induction type AC servo motors are used. The three-phase squirrel cage induction motors have been modified for application in high-power servo systems.Two-Phase AC ServomotorThe schematic ... Read More

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