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
how to revers the direction of single phase motor
In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?
Why is a synchronous motor always star connected??
Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
what is sevice settings for mccb?How can be it setted?
What is mean by STUB protection?
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
What is the lower limit of break-down voltage of converter transformer.
does any one know where we can purchase insulation oil for high voltage oil filled cables
how to find three phase complex power in per unit and MVA?
How much costly in percentage wise is sandwich busduct costly than air insulated busduct of any rating?
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
how to failure indution motor insulation & how to improve heat in motor insulation
what is magnetizing current test in power transformer