Answer Posted / ashok
To produce any twisting force or rotating force, there must
be a two currents at diff p.f. So to produce two diff
currents uses capacitor (for current displacement)and is
called two phases.
Motor produces two phases for rotating by using internal
capacitor.
In single phase motor doesn't rotate at all.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Name the component u would expect to find in a switchgear assembly?
How can we find out LT UG cable fault (size,from-4*25mm sqr to 4*300mm sqr)? How mani types UG cable faults?
what is meant by loss of field in a DC motor? how a universal motor works?
how can we make cable shedule for controll wiring ? which details must be required for it.?
Control cables in S's will carry 1000v which is AC R DC? Pls answer meĀ
HI....HOW CAN BE MESARED THE VALVE OF NEUTRAL GROUND RESISTOR WHIC IS LOCATED AT SWICHGEAR ON GENERATOR SIDE....
WHAT IS LOAD CELL
On what basis the the size of Lightning arrester for buildings are selected ?
what is value of Jin transformer
critically criticize the application of ring main unit in power system
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
What is the emf equation of a transformer?
I want d.g.set our company
what should be correct gas pressures to be a 1.5 ac unite
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately