what do you mean by 1 ton in AC`s

36 Answers   Bhel, Bosch, ITC Infotech,

---

what is the equation of insulating resistance of motor???

1 Answers   Birla,

---

why in power staions distriution r like 11kv,33kv,66kv in india?

4 Answers  

---

out of all machines which have highest efficiency and why?

2 Answers  

---

What are the internal and external faults?

0 Answers  

---

How to calculate battery back up time for a 400 AH battery bank installed in telecom shelter for a load of 20 Amps and time taken to fully charge this battery bank?

3 Answers  

---

Hi,i want to appear for IES (EEE),can any one plz help me how to apply and how to prepare

1 Answers  

---

-What is leakage current . how much leakage current is allowed.

3 Answers  

---

how can we change the supply frequency?

8 Answers   Areva,

---

role of shunt coil in circuit breakers

2 Answers  

---

What should the transformer connection of a 11/220 kV step up and 66/11 kV step down transformer ?

4 Answers   CGL,

---

What is In (current rating) shown on the MCCB? Is this full load which can withstand by the circuit breaker

4 Answers  

---