WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?

0 Answers   Coal India, Ghana Grid Company,

---

what is buffer resistance starter.?.What is the working principle and where it is used..?

0 Answers  

---

Draw the DOL starter and star delta starter drawing?

0 Answers   Danfoss,

---

what is die electric strnth of transformer ?

0 Answers  

---

what is meant by re-rolling motor? how it differs from standard motor?

0 Answers  

---

---

it is clear that volts equal to the current as per ohms law. is it appliable to the AC power or only for DC. if it is appliacable to AC in transformers when voltage increases the voltage decreases ????? why??????????????

13 Answers   Bhel,

---

ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?

0 Answers   CCP,

---

what is the maximum load in MDB,SMDB and DB

1 Answers  

---

specific difference of ICT&Auto Transformer

0 Answers   TNEB Tamil Nadu Electricity Board,

---

why we are grounding the neutral?

1 Answers   GE,

---

Why Phase to Neutral get spark

2 Answers  

---

how wud i know that whether i have to use unitized package substation or transformer?

1 Answers  

---