why voltage coil in wattmeter called as pressure coil why
the pressure term is used in wattmeter?
Answer / laxman gehlot
in the mechanical hydolic pressuse and voltage in ele. assume to analogous to each other so it is known as prssure cooil
| Is This Answer Correct ? | 2 Yes | 9 No |
1)we have 1000 cfm Blower,Dia-1Mtr,Velocity of air 94 m/s 2)We have Natural Air velocity 94m/s 3If i Put Wind Mill in natural air ,speed is 94m/s Then it will generate Assume 100kw 4)If i put same wind mill across the Blower,air speed is same 94m/s now the Question is Will it generate 100 kw?
what is hysterisis loss and eddy current loss? how it occurs?
2 Answers Aurobindo, MAHINDRA,
which is dangerous AC or DC?
Why neutral has to switch on-off with phase in TN IT TT systems i.e neutral should be taken as fourth pole
if two transformers are parallel & both have fault short ckt. impedance of 50KA in each case will it increase or decrease show example?
what is the relationship between current&voltage in practical purpose ?
ratings of lightning arrester
Can anybody inform me about the pattern of ECIL GET( Graduate Engineers Trainee) interview for Electrical students? Will there be HR round as well? I thought of preparing for 2 to 3 subjects thoroughly. Will it be sufficient? Please share your thoughts.
what is reason in mv breaker the control supply voltage is dc not ac?
in 5 mva transformer 33/11 kv s/s what rating of capacitor bank is required & what is the fourmula for rating
List out the types and name of the motor under their application?
Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?
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