Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / abhi...
In dc there is no phase difference between current& voltage
(is zero) so.........
power factor= cos(angle between vtg and current)
here angle = zero
therefore power factor = 1
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
Classify drilling machines.
What is the height of DA, DAL, DB, DC & DDE tower?
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
where can the transformer having vector group Yny0 be used??
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
What is slope...? Explain slope 1 and slope 2...?
What are the advantages and disadvantages of open loop control system?
What is the difference between circuit breaker and isolator
What are the advantages of instrument transformer?
How to decide DO set rating of Transformer?
How the capacitance og capacitor volatage transformer is decided?
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
what is two point starter?
How can we calculate ac current from the given DC current when AC voltage is given?
