How to reverse the direction of a DC motor ?
By reversing the Armature wires or by reversing the field wires

Answer Posted / prasad bhoir

YOU CAN REVERSE ARMATURE OR FIELD CONNECTION
BUT IT IS EASY TO INTERCHANGE FIELD CONNECTION THAN ARMATURE
BECAUSE FIELD SUPPLY CABLE IS FLEXIBLE THAN ARMATURE CABLE.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

2304


How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

1884


Why HT 11 KV Slipring Motors are connected in star ?

1944


in shunt clippers why a resistor is used in sereis with the input

1728


Why have to use copper cable for local isolator to motor ?

1818






dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

1729


What happens to voltage when current through the inductor is constant?

860


what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?

3221


What is the vector group of a transformer,how can it be found out?

1742


STATE USE OF ARC RUNNERS & SPLITTERS ?

1639


Why hydropower stations are preferred solution for meeting peak loads in grids?

736


Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

2653


Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com

1863


if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

1568


why constant voltage transformer should be start without load? and if started then what will happen?

1782