why cont we short earth and N.......?

3 Answers  

---

how we identify AC or DC machine at the time of seeing, with out use of name plate?

4 Answers  

---

how pt is using

0 Answers  

---

Difference between hopkinson and swinburne's test

1 Answers  

---

can you plz send l&t aptitude questions if available its urgent plz plz plz

0 Answers   HPCL,

---

---

what is role of mpu in dg

1 Answers  

---

plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com

0 Answers   Bhel, Maruti Suzuki,

---

during positive and negative half cycle of ac supply what happenes in the load?

1 Answers   Siemens, Wipro,

---

what are the energy savings methods that are existing in coal based power plant?

1 Answers  

---

Why transformer used in UPS??

0 Answers   JLL,

---

what is the dedicated earthing

1 Answers   Reddy Labs,

---

Please let me if star point(Nutral) of Delta/ Strar transformer, in 4wire (TPN+E) is tobe gruonded seperatly,inaddition to LV Panel earthing????

1 Answers  

---