Answer / s.madhavan

Thumb rule : KVA X 1.4 = Full load current/ per phase @ 0.8 p.f

Answer / mallikarjun

I=KW/SQRT3*V*0.08

Answer / heamkumar

I = KVA / (sqrt 3 * Voltage)

Answer / k.gurusamy

P=√3*V*I*0.8
P in KW
V=415V
I=?
ANS:
P=1.732*415*I*0.8
KW =575.024*I
KW/575.024=I
I=(0.00174*KW) AMPERE

can u give me a brief idea about power line carrier communication ??

0 Answers  

---

what is the std. earthing resistance for 440V system or m/c, 33000/440 Volt substation? What is the std.?

2 Answers  

---

in ac system the current wave form becomes zero for every half cycle then how can we get continuous supply can any one answer to this plsss

2 Answers  

---

what is OLTC and difference between RTCC and OLTC

7 Answers   Sodexo,

---

As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

0 Answers  

---

findout of current?details 440v,3phase,085pf,hp-5

9 Answers  

---

How to back charge the Gas turbine generator

0 Answers  

---

What is difference between YNyn0 and YNyn ??

0 Answers  

---

How do we calculate tranmission line losses of a 132 KV tranmsission line. Please give some quick tips?

2 Answers  

---

Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 Answers  

---

What is core CT & it's function?

0 Answers  

---

How to calculate the current capacity of the 3C / 1C Al/Cu power cable???

2 Answers  

---