How a band pass filter is constructed?

0 Answers  

---

Pole of s-plane gives the information about?

2 Answers   CCP,

---

Why CT secondary should not left open??????????

2 Answers  

---

what is the difference between earthed cables and unearthed cables

2 Answers   Bhel,

---

What is the purpose of SOTF being used inspite of distance Protection given?

7 Answers   Alstom,

---

We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

0 Answers   HAL,

---

an off load but energized 11/0.4 KV, 1250 KVA T/F has a power factor of 0.65(capacitive)..!! why is it so, though T/F being an inductive device ??

4 Answers  

---

The CHARGED BATTERY GET DISCHARGED WHEN IT IS NOT IN USE FOR LONG TIME.GIVE REASON.

1 Answers  

---

a transformer can have zero voltage regulation a)o pf b)1 pf c)lagg pf d)lead pf

2 Answers   SJVN,

---

what is the function of switch gear ?

10 Answers   Exxaro,

---

Construction of Diesel generator set?

1 Answers  

---

our factory is going under construction mean time transformer 1000 kva 2 nos &load break swithch 12 kv & 4 nos 750 kva 2 nos & 380 kva 2 nos generator to be errcted.how to arrange earth pits &how to earth connect & neutral pit how to calculate in earth bit size.

0 Answers  

---