What is a liquid resistance starter?where it is used??
Answer Posted / mr. sachin
Liquid resitance starter (LRS) ,IN which external
resistance is liquied media which is use for the starting
method of slip ring motor.
for starting of slip ring motor external resistance are
required so that we use liquid (addition of some caustic
soda)as resistance so that it is called as LRS.
| Is This Answer Correct ? | 183 Yes | 29 No |
Post New Answer View All Answers
thyristor controlled APFC panel design parameter?
What is signal flow graph?
what is method for testing CT
2. What are the parameters of EHT sub-station?
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
When MICC cables used ?
Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.
Merits & Demarits of Oil circuit & Air circuit breakers ?
difference between high and low impedance BUS BAR relay??
how to increase or decrease speed in DC shunt motor by DC convertor
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
What is the maximum operating temperature for a thermoplastic insulated cable?
Efficient electrical earthing in hard rock area
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
for what purpose the star point is done in ct