Answer / rajesh .b.jadav

D.C SERIES MOTOR DUE TO HIGH sTARTING tORQUE AND CONSTANT
SPEED

Answer / gowthamman

no in tamilnadu we use 25kv 50hz ac supply hence it is a ac motor

it is applicable only for long journey train but in small local train uses the dc motor

Answer / krishna

Yah, DC Series motor is used becaz it has high starting torque.

Answer / naveen

universal motor or ac series motor

Answer / nishant2110

I think, speed control is done by mechanical gear.I am not
so sure.

Answer / harveer singh

syncronus motor bcs. it has constant speed at load

Answer / sudarsan

induction motors

by what factor the starting current is used when comparing star and delta connection for motor starting?

0 Answers  

i have 28/32 MVA power transformer with 11/6.6 KC voltage rating and 12%impedance.it have star connection at both side.but it have another thied winding tertiary winding.what is used of this winding. pl tell me

7 Answers  

Which motor connection is preferable star-delta or delta-star?

0 Answers   IOCL,

an ac induction motor gets overheated when operated at a low frequency of 25 hz a instead of 50 hz. reason?

1 Answers  

A 6.6 KV motor breaker is try to Drack OUT by me while the motor running. What will Happened? a, will Trip. b,Drack Out lever will not access c, will get shock d, noting will happened

4 Answers  

WHY RATING OF VCB NOT LESS THAN 630A

0 Answers  

what is the voltage between earth & neutral in 3 phase electrical connection.

0 Answers   Megatron Solutions, SIPL,

When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

0 Answers   Caterpillar,

what are safety seals in HT line?

2 Answers  

Define step response?

0 Answers  

What happen when increese more than 50HZ fequincy.

5 Answers  

What is the drawback of class b amplifier? How is this minimized?

0 Answers