What is PF? Formula for calculating PF in HT side?
Answer Posted / hari
The cosine angle between voltage and current vectors is called a power factor.
power factor = active power/apparent power.
Note:The power factor is depending up on reactive power. so it is not need on(special) HT side.
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
Lt motor sfu flashing reasons?
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)
plz explain the auot-reclosing circuit in electrical engineeing
control & auxilary circuits used for circuir breakers
How energy is generated in hydroelectric power plant?
Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
Describe the control mechanism of missile launcher???
what is consequences of neutral and earth connect?
what are the preventive maintanance actions taken for air circuit breaker? please answer me
how to calculate compresor capacity?
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???