Answer / markose

KVA means apparent power and KW is the active power

Answer / balendu nath pandey

KVA is the active power which is to be use. but KW is the
total power (both useful& useless)

Answer / likeu

www.erasmus.com.co/pdf/articulos/Safety_standards_Table.pdfSimilar
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Routine test: 1 s, Itrip.≥5 mA (to max. 30 mA by hihg
leakages). 13.2. U testing is 1.06 ... Type test: 8.2.4.1.
-10 A a.c or d.c.. -resistance between conductive part .....
else with difference current measurement anex G. Appl. type ...

Answer / 3nath

kva means reactive power
kw means active power

Answer / mohan.m

KVA means Kilo volt amperes
KW means Kilo watt

Answer / subash m k 9846537606

KVA(KiloVoltAmpere) is the unit of voltage rating and
KW(KiloWatt)is the unit of power rating of a transformer.

A 60w bulb & a room heater are connected in series.if 60 w bulb is replaced by 100w then what will be the effect on heater out & why?

6 Answers  

What are the components ofan HT panel in a 11kv power station?

2 Answers   Reliance,

Define conversion efficiency of a power amplifier.

0 Answers  

Simple calculation of improving power factor?

5 Answers  

In a overhead system why the voltage between line &ground is taken for basic comparison ?and in case of underground cables the comparison take only by the voltage between cables?

1 Answers   L&T,

plz tell me about BACK emf and how it generates?

2 Answers  

Why LVDT have secondary windings connected in differential 1. Higher out put 2. Based on the out put voltage-/+, helps to identify the direction of displacement 3. To establish a null/ reference point

1 Answers   GATE, PSPCL,

Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

0 Answers   Prism Cement,

can we use NPT glands in LT panel

0 Answers  

pre arcing time of ehv breaker

0 Answers  

what is the difference between normal motor and flame proof motor??

1 Answers   PI Industries, SRF,

defination of static variable compensator

1 Answers