Answer / aakash5994

This depends on what is the current pf in your company. Then
tan¢=(Qpresent+ Qcap)/Ppresent

I want to apply for ONGC recruitment 2012 .I am BE Electrical but it is mentioned that to apply for this post you have to have Electrical supervisor certificate .so please tell me from where can i get such certificate ???

1 Answers  

---

cost of operation of which plant is least?

6 Answers  

---

As we know that during saturation test of CT from secondary side, the current in secondary shoots up after core saturation. How core saturation effects the secondary current?

2 Answers  

---

for 750 kw LT load what will be the ht kva

0 Answers   Sterling Tools,

---

How can we explain that what is the power factor?

5 Answers  

---

---

what is the difference between potential transformer and capacitive voltage transformer?

1 Answers  

---

How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?

0 Answers   ABB,

---

what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 Answers  

---

how we calculate size of exciter(excit. volt and current) for generator?

1 Answers   century,

---

operating Lt & HT voltages used in India?

8 Answers   Essar,

---

How to Calculate Contracted Maximum demand using motor Hp or Current

3 Answers  

---

What makes the difference between 50Hz supply and 60Hz supply which one is economical and how can you support your answer...........?

2 Answers   Fertichem, Kuwait Oil Company,

---