Answer Posted / deepak kapil
We know
Kw=kva x cos fi
When cos fi is 1
Kw=kva
active power=apprent power
| Is This Answer Correct ? | 6 Yes | 1 No |
Post New Answer View All Answers
why the check zone and main zone are used for Busbar Protn. scheem?
How do we calculate over and under frequency tolerance from generator data?
Write down the brushes of a de machine.
please give me solution to rectify the emi(electromagnetic interference)
what exactly commisioning work does in electrical site work... LT side?..
i am studying in final year can i allowed for 23rd UES of Indian army
What do you mean by transformation ratio of instrument transformer?
Name two low frequency oscillators?
where was current transformer protection units used and why??
What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
what is static frequency converter?what is the function...of sfc...?
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv
why we setting 95 deg and 105 deg in wti and oti of distibution transformer ? give the reson for that ?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor
