Answer / v.venkata ramana

All the switch gears open like C.B's isolator open, the line
to be earthed.

how is control wiring coding is done in a CRP panel ?

0 Answers   Genus, Havells, Hindustan Power Projects,

---

why the power factor of the induction motor is low?

1 Answers  

---

if we going for high voltage usages what are the considering factors, why those factors are effected.... please give me an answer related motor factors like wnidnig, frame, temp etc

1 Answers   ABB,

---

what is saturation? what role it plays in operation of ct's,motors etc and how its affects the behaviour of the same.

1 Answers  

---

what is bjt & mosfet? what is rectifier & diode?

1 Answers  

---

---

One watt is equal to how many? we says one watt bulb,means what it consume?

3 Answers  

---

why the frequency in india is 50 50HZ why we not select the o ther frequncy range?

6 Answers  

---

How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f normally used in Canada is to be operated in Europe on 50 hz frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

---

hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

0 Answers  

---

in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

---

What will happen if twice the rated voltage is applied to a DC motor?

4 Answers   Toyota,

---

Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

0 Answers   Accenture,

---