Answer / v.dhamodharan

battery discharage in cyclic purpose in
charging,discharging in time of hours. 2hours in battery
banks arehigh.
in tower side battery is must .

what is MEMS and any one of it applications?

1 Answers  

---

What is the formula to calculate the rating of a thermal over load relay

2 Answers  

---

How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx

0 Answers   Bhel,

---

what is ISF

1 Answers  

---

What is meant by analogous system?

0 Answers  

---

---

why dc supply is not applied for step up or down in transformer

3 Answers  

---

In a 3Ph induction motor(old) 6 wires came out from terminal & not mentioned u1,v1,w1,u2,v2 & w2. how can find out the terminals? how can connect to star delta starter??

1 Answers  

---

State four advantages of hydro power station over nuclear power station.

1 Answers  

---

what is direct dischage of power transformer

1 Answers  

---

How one can check the charger of the mobile phone or any other charger .......... that is it working ? if , working is it delivering the required supply which is needed by the battery to charge properly ?

4 Answers  

---

what are the major difference between 3phase 3wire and 3phase 4wire trivector meter?

2 Answers   L&T, NTPC,

---

if a bird sits on the service wire it didn't get shock then why the human get shock when he touches it(assume that human is not on the ground and any object i.e. in space)?

5 Answers  

---