Answer / yusuf.diwan

KVA=KW/Power fector

Answer / birinchi87

KVA is the Apparent Power rating which has two components: one is Active and another is Reactive. And KW is the Active Power rating. KW depends upon load power factor. Generally electrical equipments like Transformer are rated in KVA because KW is not constant. It depends on power factor but KVA doesn't depend on Load power factor.
KW/KVA=cos(phi)=power factor

Answer / chiragpatel1525

KVA=KW/cos fi

Answer / gihan

wat power factor

1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks

0 Answers   CCP,

---

Differentiate between low pass, high pass and band pass filter?

0 Answers  

---

what is the difference between line voltage meter and relays

4 Answers   TCS,

---

For 33 kv HT line how much amps fuse to be fitted pls explain with formula

1 Answers   Suzlon,

---

why we did not get shock by touching +ve OR -ve busbar (Which are going to supply cell voltage) of Rectifier- Tranformer in electrolysis plant?

4 Answers  

---

There are 2 Flip_Flop with logic between them. Given Clock to Q delay, logic prop. delay, set up and hold times specify maximum clock frequency of system. What happens if second output fed back to first input. Any changes? What happens with timing if second output is fed back to logic between the flops? Good Luck!

1 Answers   Qualcomm,

---

what do you mean by mf of energy meter & its formula?

4 Answers  

---

how to maintain ht line?

0 Answers  

---

in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

0 Answers  

---

why the voltage and current in a long transmission line are called travelling wave?

0 Answers   UIU,

---

What is a DC series motor?

0 Answers   Ericsson,

---

IS there any mechanical connection between the field winding and armature winding of a dc generator?

11 Answers   IOCL,

---