Answer / k.prakashchandra

It starts with Faraday's law of induction i.e.V = N x d.
flux /dt.If the flux is purely sinusoidal,the relationship
is given by the universal EMF law E peak=2 pi x f x peak
flux x N.If you divide this by root 2 ,you get Erms nearly
equal to 4.44 x f x flux x N.

Answer / aj

sqrt(2)*pi see http://info.ee.surrey.ac.uk/Workshop/advice/coils/Faraday/index.html for derrivation

Answer / shaikh_mohammedfarhan

U Can't change in eqition

Answer / usman

this is an empirical relation. u cann`t justify this . if u want to know where it came from u should see its derivation

what is meant by 3rd hormonics ?

0 Answers   VRVS,

---

1 Sq.mm ( Aluminium Cable ) = How much Amphere ( AMP )

4 Answers   Google, TATA,

---

in ct secondary one terminal is connected to earth why?

1 Answers  

---

Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

0 Answers   HPCL,

---

Purpose of providing neutral isolation panel for parallel operation of diesel generator

0 Answers  

---

How cable from Kit-Kat to main switch, from starter to motor are designed?

0 Answers  

---

What is the high tension lines voltage and low tension lines voltage?33 kv is high tension line or low tension.

1 Answers   MPSEB,

---

AC is the magnitude of sinosudial-wave but we use cose value to determine power factor instead of sine value.

2 Answers  

---

Leakage current,un balance current which relay using for high voltage transmission?

0 Answers   Banking,

---

How to calculate VCB rating for 33KV ,25 MW Power line?

0 Answers  

---

What is the difference between DOL starter and star delta starter

0 Answers  

---

what is the formula to convert from KVAr to current?

1 Answers   Halcrow International Partnership,

---