Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / dhanesh
It depends on the motor rating. Big motor requires more time
to achieve the rated rpm so the timer can be set to 10-15
sec while for small motors (upto 50HP) it can set to 8-10 sec.
| Is This Answer Correct ? | 10 Yes | 5 No |
Post New Answer View All Answers
why surge protectetor work explain with the help of circut diagram?
Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...
What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?
What are the different circuits in thermal power plant?
how to calculate earth fault relay current and CBCT ratio
how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc
what is PWM in IGBT and how it works for drive.?
excitation limit of an excitor
how to work droop ct in generating station
What do you mean by an instrument transformer?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
Difference between HRG and NGR. Are they both the same thing
What are PLC leader logic program method
What is the types of HT motor testing
what is the purpose of bypass mode in energy lighting transformer?
