how to diffrentiate between ac & dc motors from a distance
Answer Posted / r a m e s h
Differentiation between ac & dc motors
1-Ac motor has induction properties but in Dc motor has no.
2-AC motor has starts with a capacitor to leading starting
torque where DC has shunt the field & split ring
3-the outer shape is plane of dc motor or rectangular in shape
where as AC motor has built in split bar cooling.
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
how current is reverse from its normal direction during the fault?
any application of back emf
How to select transmission line type (i.e. 11kv or 33kv) for new established industries
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
What is the use of iron core in a transformer?
Why are the laminations insulated from each other?
3Cx240 & 3Cx300 sqmm Al. cable from lv side. What is the calculation for this cable??
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
How to find out damper winding failure for synchronous machine?
Why we find the sensitivity for the CT's to check?
What is mean by Sensitive Earth fault & what are the effects
c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.
How cmd is calculated in case of energy neters
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.