What is the working of Field winding in dc motor, in which
part is it work or why ?
Answer Posted / shyam
The motor needs the current and magnetic flux to create
motion
The mgnetic field is crated by field winding where as
armature carries the current resulting into the rotation of
armaure
| Is This Answer Correct ? | 4 Yes | 5 No |
Post New Answer View All Answers
What is Tachometer used to measure?
Enlists the applications of sampled data systems?
what exactly commisioning work does in electrical site work... LT side?..
What is load boxes ?
What is a copper loss or i2r loss pc?
what is difference between elr and R eartl realy.
USE OF 8 WAY PAN ASSEMBLY
How to measure power in 2 or 4 or n phase circuit? Please give me a formula.
Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?
What is mean by spike arrester(Voltage Operated)
what is breathing?
If we want to change a contactor of faulty one what are the conditions want to fullfil
previous year paper of ntpc bhel for degree in electrical enng
need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.
what is the solution for meger test failed the MV cable?