Answer / toele

if the answer is yes what is the financial implications of
ferranti efffect on electricity billing system

1)which height building required lightning arrester? 2)how to calculate the requirement of lightning arrester? 3)what is the pro instrument? 5)how to test protective relay like overload?earth fault relay?

1 Answers  

---

what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

0 Answers  

---

what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor

0 Answers  

---

why ups rated in kva

1 Answers   MRF,

---

What is the difference between body earthing and neutral earthing?

2 Answers  

---

---

can we individually produce electriciyt

1 Answers  

---

whats the necessary to correct the power factor using capacitive banks in industries?

2 Answers  

---

i have three phase 25kva transformer but there is two phase line how can i connect to the two phase line?

2 Answers  

---

how to converate kva to kw ?

4 Answers  

---

why sielent pole is used only in hydro generators and not in turbo generators

1 Answers  

---

how DC is differ from AC ? what are the difference between them ?exept (P-N)&(+__-)

2 Answers  

---

why secondary of open delta pt (two element pt) centre tap is earth what happen when this earth is removed

1 Answers   Essar,

---