Answer Posted / sachin

LRS i.e. liquid rotor starter which is use for starting the
slip ring motor generally ht motor.
IN THIS STARTER LIQUID IS THE MEDIA FOR EXTERNAL RESISTANCE
WHICH IS HIGH AT STARTING AND ZERO AT FULL SPEED.

AND IT IS ONLY FOR STARTING THE MOTOR ONLY.
ON ANOTHER SIDE WE CAN CONTROL THE MOTOR SPEED BY SAME BUT
SAME LITTLE DIFFERENCE IN CONSTRUCTION AND CALLED AS LRR (
LIQUID ROTOR RESISTANCE)

TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.

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