Answer / rk singh

If fault occures in power system,in that time how much
current is weared by system without damage; is known as its
fault level rating.

Can we Co-ordinate relay in Load Break switch?

0 Answers   Bhel,

---

we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

0 Answers  

---

the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????

1 Answers   ABB,

---

what is units of resistance

3 Answers  

---

The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition

0 Answers  

---

---

What is bushing?

4 Answers  

---

We have two 1 phase heating coils having same resistance of 25ohm, but during operation one takes 3A and other 6A Is it posiible Pls. explain

5 Answers   Bhel,

---

GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND D.C MOTOR

2 Answers   BARC,

---

why occ characteristics of generator is also called as magnatization characteristics ?

0 Answers  

---

How vaccum is formed to create a vaccum interrupter or anything related with vaccum?

6 Answers  

---

WHAT IS THE MINIMUM IR VALUE FOR CABLE CHARGING

4 Answers   Google,

---

what is power ratio between star & delta connection of 3 phase induction motor

1 Answers  

---