WHAT IS THE DIFFERENCE BETWEEN RESISANTANCE AND IMPEDANCE IF IMPEDANCE IS MORE THAN RESISTANCE AT SAME VOLTAGE CAN WE HAVE RELATION DERIEVED BETWEEN THEM

4 Answers  

---

how induction motor starts?

4 Answers   JSL,

---

what does kirlosker deals with?

3 Answers  

---

how to select the cables based on amps ratings ? how to calculate the amps and how to select the cable size

1 Answers   JV Electricals,

---

Reason of secondary of ct always short

5 Answers   ANITS, EID Parry,

---

---

what is meant by VFD ?where its useful ?

7 Answers  

---

how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

0 Answers   SRES,

---

In Power transformer oil temperature or winding temperature will be high

3 Answers  

---

Why PS class CT is always preferred for Differential protection?

0 Answers  

---

why chock were used in old tubelights but are not newest tubelights?

0 Answers  

---

what is the difference between upper impedance and lower impedance distance relay?

3 Answers   Havells, Power Grid,

---

Load transfer in 11kv double busbar switchgear - operation.

0 Answers   KSEB, L&T, Siemens,

---