how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

---

is there any difference between protection C.T and measuring C.T?if yes then what is the difference?

4 Answers   BARC, Century Rayon,

---

Is it possible to interlock between ACB & MCCB?

2 Answers   Areva,

---

how the voltage between all the three phase is zero can any body explain me

5 Answers  

---

What are the usege & different between UPS & batteries with charging system in in Substation?( UPS 120V AC & battery charger is 120v DC)

1 Answers  

---

power factor is max for which welding a.arc b.resistance c.gas

2 Answers   Bhel, HCL,

---

what is the different between surgearrester and lighting arrester

4 Answers   HPCL,

---

Isolation transformer primary to sec turns ratio?

2 Answers  

---

what are the C&D CHECK OF DG set

1 Answers   HCL,

---

why the measure taken in multiplication factor of 11for voltage like.. 110V,220V,440V,1.1KV,6.6KV,11KV,33KV,66KV,110KV,132KV,220KV

1 Answers   Vijai Electricals,

---

what are the ratings of sockets?

10 Answers   L&T,

---

What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

0 Answers   HAL,

---