Answer / kareena kapoor

reactive power maintains the profile of voltage along the
line.

Answer / santosh jagale birla cellulosi

Reactive power is an imaginary power. Means its presense is
important for the flow of active power. For example, if you
put beer in a glass fastely, what happens a foam appears at
the top of glass. The beer in liquid form settles at the
bottom of glass. Now what ever foam appear at the top of
glass is called reactive power i.e. imginary power(KVAR),
whatever liquid settled down to bottom of glass is apperent
power OR ACTUAL POWER (KW) and the addition of both means
what the total quantity you see in glass is ACTIVE POWER
(KVA).

Answer / ramesh

reactive power its used creative magnetic field .trmission
line reactive power less then active power(export mode).if
reactive power is higher then active power grid power taken
from generator.

WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

0 Answers  

---

A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?

0 Answers   Siemens,

---

What type of surgery impedence with 200ohs 

1 Answers  

---

what is meant by surge? what we called for high currents?

0 Answers  

---

why circuit breaker closing time is always higher then tripping / opening time.

13 Answers   United Phosphorus,

---

What is the difference between KV,KVAR,KVA,KW?

6 Answers   L&T, PowerHouse, YUI,

---

i have 60Hz motor, can i run it at 50Hz power supply ???

2 Answers  

---

List the advantages of star-delta starter with induction motor?

0 Answers  

---

Why we connect the capacitor in Delta?if we conect in Star what will happen?

9 Answers  

---

we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards

0 Answers  

---

When electric field is parallel to the plane of incidence, the electromagnetic wave is said to be a.Linearly polarized b.circularly polarized c. Elliptically polarized d. Hyperbolically polarized

1 Answers  

---

when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?

1 Answers  

---