difference between ac motor and dc motor

Answer Posted / das

dc using carbon bruch whereas ac have no

Is This Answer Correct ?    23 Yes 29 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are the advantages of the three-phase motor over single phase motor?

609


What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

1340


How do you calculate the actual power consumption of an inductive load appliance. Say, a deep freezer of 200watts

1660


How can I calculate per unit (KWH) fuel (Gas/ Diesel both) consumption 1MW unit?

1642


Which is the oldest hydropower plant in india?

690






clarify types of motor operated valves and advantages

1474


what is meant by impedance & transient protection?

1657


what is star delta starter? how it works? give its control and power diagram.

1618


What is the transfer function?

626


Explain how you intend to work under pressure to meet up with deadline target?

1936


sugest any typical project ?

1379


what is Fan Control Cubicle

1894


How we can come to know the substation range,without go through any name plate ?

1500


FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

2955


what is the difference between earthing and unearth

2377