EEEGUIDEAuto Transformer Starter — Working Principle, Advantages and DisadvantagesIn auto transformer starter method the reduced voltage is obtained by taking tappings at suitable points from a three phase…1d ago1d ago
EEEGUIDEWiring Diagram of a Primary Resistance StarterThis method of primary resistance starter of a polyphase cage motor is very simple and provides smooth acceleration of the motor.Aug 9Aug 9
EEEGUIDEStarting of Squirrel Cage Induction MotorDirect-on-Line Starting or Full-Voltage Starting — As already mentioned, squirrel-cage induction motors, as a general rule, up to 4 or 5…Aug 8Aug 8
EEEGUIDESlip Ring Induction Motor with Starting RheostatThe starting torque becomes maximum when the rotor resistance is made equal to its leakage reactance. Since the rotor resistance is not…Aug 6Aug 6
EEEGUIDECounter Emf Automatic StarterThis type of starter depends upon the build up of the back or counter emf to operate the contactors (a heavy duty relay designed to open or…Aug 5Aug 5
EEEGUIDEDrum Controller for DC Series MotorDC series motors are often employed on cranes, elevators, tramcars and other applications, where the motor is under the direct control of…Jul 24Jul 24
EEEGUIDEDC Series Motor Starter Working PrincipleThe series motor starter serves the same purpose as the three- and four-point starters employed with shunt and compound wound motors.Jul 18Jul 18
EEEGUIDE3 Point Starter and 4 Point Starter -Construction and its WorkingsAt start all resistances are in series with the armature, the holding coil (through the starter arm A) is across the line.Jul 16Jul 16
EEEGUIDERepulsion Start Induction Motor — Working PrincipleAs the name implies, the repulsion-start induction motor starts as a repulsion motor and runs as an induction motor. Read More on this in…Jul 15Jul 15
EEEGUIDECompensated Repulsion Motor — Construction and Working PrincipleCompensated Repulsion Motor is a modified form of the repulsion motor. It is provided with an additional winding, called the compensating…Jul 12Jul 12