Answer Posted / esakki muthu
The number of time that an occurs with in a given period.this unit is hz formula is 1/t=f.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is a DC series motor?
Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
can any one provide me a connection wiring diagram for a DG set control panel along with BOM?
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
Give some example of fault limiting devices?
how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.
What is stacking factor? What is its approximate value?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
what is the ms flat constant for calculating earth mat design calculation?
before synchronizing an alternator,power factor is leading ,why?
why the rotor current becomes in steady state during high slip region? please verify with equations.
what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.
what is the difference b/w ground & virtual ground?
how brushed dc motor operating ?
