what is the clear formula to calculate cable size for a load

0 Answers   TCS,

---

in transformer input is d.c signal which type of emf is induced

1 Answers  

---

Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.

0 Answers   Modi Builders,

---

How ElCB tripping if Neutral touch with ground

4 Answers   Sanmar,

---

How earthing of switchgear system to be done.

0 Answers   KSEB, L&T, Siemens,

---

---

the fuse is use for protection against overcurrent but at normal condition it carry the rated current then how single thin wire carry this current without melting

1 Answers  

---

What is the difference between MCCB & ACB Where it can be used

5 Answers  

---

wat is d first thing to be seen 2 lay a cable in a particular area??

1 Answers  

---

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

0 Answers   ABB, Siemens,

---

plz tell me in detail about c.t. and p.t. ?

3 Answers   Reliance, SCL,

---

What is called grain-oriented laminations?

0 Answers  

---

Why we use two wattmeter during block rotor test and no load test of 3phase induction motor? And how can we understand the neat power requirement of from this test?

2 Answers  

---