Answer / rajesh

I think to prevent collision of two sourse supply as for a.e power grid and DG generated supply.

Please guide if answer is wrong.
Thanks

Answer / k.prakashchandra

It is reverse power relay i.e . directional wower relay

what are transmission line parameters and transmission line constants?

1 Answers  

---

plzzzzzzzzz plzz send me the papers of JSPL WRITTEN TEST..SO that i can prepare for the test in electrical engg..

0 Answers  

---

we use capister for power factor. when we use capaciter in dg circuit  than defect dg. can we use capaciter bank for dg circuit

0 Answers   Syncom,

---

for a 400kv t/m line with 10 ampere current will corona occur?

0 Answers   NPCIL,

---

what is the carona effects meaning in HT line transmmission system

0 Answers  

---

---

flush point of transformer?

2 Answers  

---

why we use capacitor in Fans not resistor?

4 Answers   Vardhman,

---

What are the causes of eddy current losses?

1 Answers   Schneider,

---

how we can improve P.F. by using capacitors ?

22 Answers  

---

how the BDV of the oil will be checked using moterised controled HV SET?

1 Answers  

---

How to select a cable size according to load

1 Answers   Red Bull,

---

how calculation to be done of cable size/o.h. conductor size of 11kv h.t.for the load of 2175 kw

1 Answers   Shell,

---