Why is copper a better conductor of electricity than aluminium?

5 Answers   AES,

---

What are the types of feedback oscillators?

0 Answers  

---

what is difference between cpp electrical system and refinery electrical system

0 Answers  

---

. Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

1 Answers  

---

Will transformer heating be approximately the same for resistive, inductive or capacitive loads of the same VA rating? Explain.

1 Answers  

---

What is the formula to find out cross sectional area of cable for certain current rating?

1 Answers   MRF,

---

from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

0 Answers   ABB, HPCL,

---

Meaning of CTPT ,how it works &how it measures the reading on trivecter meter,&what is trivecter meter

1 Answers   PF, Student, TSSPDCL,

---

how to store the thunder power?

1 Answers   Voltech,

---

Do anyone know how can I calculate earthing for substation or do anyone know any software which I can use for this case

1 Answers  

---

how a single machine can act as both motor and generator? and give explanation interms of connections?

1 Answers  

---

what will happen if the field and armature both are made to rotate in a synchronous machine ?

4 Answers  

---