What is a liquid resistance starter?where it is used??




Answer Posted / ameeya(acc)

lrs is used at the time of starting of slipring induction
motor(HT) to reduced high starting current and create high
starting torque.as the name indicates here water and costic
soda works as resistance .bcoz slip ring ind.motor rotor is
nt shorted.so this work can be done through this reistance

Is This Answer Correct ?    20 Yes 7 No






Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

neutral earth resistance testing is it possible for transformer while in load condition

897


what are the ''pitting rings''and how cn they be controlled in a series generator

794


What is earth system using on the floater TN-S or TT. Iam not sure and what ICCP

576


From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

394


How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

611






iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

942


How we can defined theecopper cable size if we know the aluminium cable size?

759


How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

664


what is difference between cpp electrical system and refinery electrical system

1117


What is critical disruptive voltage?

54


salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers

967


Can we Co-ordinate relay in Load Break switch?

879


What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

1085


how can we design robots

899


ult of expression 'document.FrmQF.myem

1096