Answer / lokesh kumar abb

i . L cross B
The B is represented in the form of I
So the formula comes out for per unit length as(N/m) for
single phase
2 x i x i /s x 10 e -4

where i is current and s is phase spacing in mm

An AC coil to give DC supply whats happen in the coil.what type of problem are create.

2 Answers  

---

How to put breaker in service / test position.

1 Answers   KSEB, L&T, Siemens,

---

Why we does earthing for transformer neutral point

5 Answers   amps, DLF,

---

What is the function of wave trap in an electrical substation?

2 Answers  

---

How do you compute voltage drop and cable size over distance?

0 Answers  

---

How to calculate rated currennt Of Mcb for 2hp motor...

3 Answers  

---

how does an open delta transformer works

2 Answers  

---

size of condotory fron voltage level

0 Answers  

---

What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?

0 Answers  

---

what principle the cabel TV channels are transmitted? will you be able to check the power at the connector behind your TV with a tester?If yes what is the supply level?

1 Answers  

---

what is the voltage regulation constant of ACSR Raccoon conductor

1 Answers   KSEB, PSC,

---

L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

0 Answers  

---