Answer Posted / rajiv

the trafo manufacturer provides the details about ambient
temperature during operation and rise in temp [i.e thermal
characteristics of any machine ( trafo , motor, gen ) ]
depending on the load / negative seq current carried by the
machine. accordingly we have to cross check.

How does a television work?

2317

---

what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

2043

---

whatis the commertial spec. of distribution boards ?

2080

---

What is the name of the winding to which supply is given?

1179

---

what happened when we supply a dc current in dc motor?? can it worked properly?

1960

---

How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

1924

---

how invertor convert the dc into ac give brif detail

2162

---

I need HT sphere gap calibration table. Can any body help me.

1950

---

How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.

2019

---

bus bar design conditions and sizing pls tell me quickly

1902

---

how we can set the IDMT relay.

2225

---

How To increase Knowledge Of boliler regarding To Only Electrical Field..

1625

---

Iin ESP why positive is grounded ? why not negative ?

2671

---

What does the a,b,c of 95a,95b,95c relays denotes?

2685

---

Why strting torqe high in inducation motor?

2154

---