as per BIS supply voltage in India is ......

9 Answers  

---

pls tell about gas insulated substation?which gas is used for that substation?above which rating we are used this substation?how we take maintenance in that substation?it means substation fully shutdown or live condition?if live condition means how?pls clear this things

1 Answers   Essar,

---

why the desirable efficiency for a motor is 60%, but in case of transformer, it is above 90%?

1 Answers  

---

How do we calculate the Out put voltage of generator, after the excitation is being given?

0 Answers  

---

what is the CT & PT. where is it uses.what is the using that plese kindly answer me...?

4 Answers   Cap Gemini, JLL,

---

What should be the dielectric strenght value of transformer oil of 11/0.433KV distribution transformer and 33/11KV tranmission transformer ?

2 Answers  

---

how does this job compare with others you have aplied for?

0 Answers  

---

how to calculate the change over time for star delta starter for different KW motor?

0 Answers  

---

if earthing is used in place of neutral how the circuit completd.

7 Answers   Epitome,

---

if 1hp jet motar drop voltage when start from 220v to 120v give the reason and solution.

1 Answers  

---

what is the meaning of DSL

4 Answers   Airtel,

---

how we have to calculate the short circuit current for 33/11kv 2mva, 7.5% Z, Transformer primary side breaker and secondary side breaker short circuit current for both sides?.

5 Answers  

---