Answer / virendra joshi

I think it is aviation Lamo. The lamp which continiously
blinks & it is installated at the Chimney or a building
which is high to warn the aircrafts.

Answer / virendra

Question contain the ans too. the lamp which is used to
warn the aircraft for something danger of it ( highrise) (
it is installated on high structuctures like chimney ,
telecom towers etc...)

AC covered area by ton calculation

2 Answers  

---

For a Potential Transformer(PT), the primary neutral terminal must be grounded before energization. Why....? What will be heppend if we energize the PT without grounded the primary neutral point? Why..........?

2 Answers  

---

If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)

0 Answers   TATA,

---

Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)

0 Answers  

---

In a company has been installed an analog amperemeter, this company was suplied by generator X, there is no problem in the ampere meter, rigth now this company's supplied by generator Y then the pointer in amperemeter vibrating. What happened? Why? Thank's

2 Answers  

---

what are the values to be accepted on 3 core 185sq mm for 11000volts on insulation resistance between conductors and between conductors and earthed?

3 Answers  

---

Does RCCB do the job of MCB? Lets take 16A RCCB. it trips when residual current exceeds 30mA. does it trip in an over current situation, i.e when current exceeds 16A ??

2 Answers  

---

what will be happened when a single phase motor is supplied by the dc supply

3 Answers  

---

How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?

0 Answers  

---

What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer

0 Answers   Equate,

---

what are types of ups?

1 Answers  

---

What is the difference between switch gear and control gear ?

2 Answers   QU,

---