why does the magnetic balance tests at transformers? how to provide earthing in flight?

1 Answers  

---

why do we use 25kv supply for traction purpose

1 Answers  

---

State superposition theorem?

0 Answers  

---

how we can calcultae the short circuit level for bus bar

0 Answers   Jaiprakash, Panorama Apparels,

---

i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?

0 Answers   Crown Buildtech,

---

how current rating of l.t cable is find

2 Answers   GAIL,

---

What is Ohms law?

28 Answers   College School Exams Tests, KPTCL, L&T,

---

WHAT IS REACTIVE POWER?

2 Answers  

---

why vaccum circuit breakers are preferred over m.o.c.b

2 Answers  

---

what is cogging? how it can be controlled?

1 Answers   HCL,

---

Question about ct secondaries connections?

1 Answers  

---

what is difference between 2 pole structure and 4 pole structure in transformer yard

0 Answers   Hospira,

---