Answer / rakesh

The iron loss in transformer is depend upon voltage and
copper is depend on current. The transformer is not depend
on power faotor. Thus transformer is rated in va and for
big transformer it is KVA & MVA

Answer / rajan kumar

coz for different loads pf will be different..hence kw rating will be different..tat's y transformer rating in kva oly not in kw...

Answer / ramki

TRANSFORMER DEPENDS UP ON THE VOLTAGE AND CURRENY

Answer / nagaraja bagi m

Transformer is independent of power factor,it depends on
Voltage and current.

Answer / adhikari

Because the load connected on it's side will determine the Kw of it.
Similarly,Generators are rated in VA and motors in KW because motor is itself a load.

why buchholz relay installed in inclined position

3 Answers   Eskom,

---

what is the use of sdf?

0 Answers   Areva, SWAN,

---

Lux meter is the measuring device to measure the lux level of lighting fixture. in industrial sector two types of lighting fixture is being used as street lighting purpose 1. HPSV (Sodium) and 2. HPMV (Mercury). HPMV having white light which is an combination of red, blue and yellow colour, while HPSV haivng Yellow lighting. in HPSV red & blue colour will be absent. during measurement of the lux level of HPSV and HPMV fixture. 1. Lux meter can measure the actual lux level of both fixture? 2. or it will show false reading for HPSV fixture light as it has only yellow light present. please give me answer

1 Answers  

---

How to choose primany and secondary side MCB

1 Answers  

---

suri transmission

0 Answers   Bhel,

---

---

one hp 3phase motor what generate power factor

1 Answers  

---

What is big transformer parts and their function ? Ty

0 Answers  

---

We have three phase dg of 12kva rating.If the load of each phase is not constant.That means one phase drowning more load than remaining two phase..Then what will happen to dg?

1 Answers   Indotech,

---

WHAT IS ND RELAY AND HOW DOES IT WORK?

2 Answers  

---

For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

---

we want install 11KV generator to supply power 12km far from the power house.Load to be fed is 1MW.which conductor should we use and wat will be transmission line losses?

1 Answers   CEM Engineering,

---

Can any body tell me about Hi-pot test, and why it is necessary and its procedure of testing

6 Answers  

---