Answer / k.prakashchandra

The formula for f is P/2( one cycle) x N/ 60( rps),f =NP/120
,hence N=120f/P ,where N is rpm.

Answer / k.prakashchandra

What is Ns ? Is the formula required correct if Ns is rps ?

what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?

0 Answers  

---

Explain what is electric traction? Explain few advantages of electric traction system?

0 Answers  

---

How to conduct the Magnetic Balance test on Power Transformer?

0 Answers  

---

What is AMP and KA in a MCCB and MCB

2 Answers  

---

What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2) 

0 Answers   Greenko Group,

---

What are the different methodes for calculating the short circuit Current?

0 Answers   Equate,

---

The inexpensive way to improving energy efficiency of a motor which operates consistently at below 40% of rated capacity is by _____.

2 Answers   IFFCO, Sanmar,

---

What is primary and backup protection?

0 Answers  

---

WHY ARE THE LT GENERATORS SOLIDLY EARTHED WHILE THE HT GENERATORS ARE EARTHE THROUGH NGR OR NGT??

3 Answers  

---

what are the changes made in induction motor so that it act as induction generator

4 Answers   APPSC,

---

why we test the core balance of the transformer?

1 Answers  

---

why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

---