How the field flux is controlled in DC drive ?

Answer Posted / k.prakashchandra

rheostat

Is This Answer Correct ?    10 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to measure size of cable on a given load

1389


Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

1742


What is Servo Ventilated Motor?

1607


WHICH SIZE A.B.CABLE IS USED FOR 11KV.

1761


What are the basic component of a cro?

761






Why do power lines not short out when they fall into water?

1498


What is order of the system?

714


Explain bypass capacitor?

654


Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

947


As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1437


what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

1492


For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!

1737


Difference between low impedance and high impedance Restricted Earth Fault

2634


what is relation between ct and pt ratio with multiplication factor of a energy meter? is there any other factor on which multification factor depend?

1826


diff b/w normal grounding and resistance grounding

1417