Answer / k.prakashchandra

Fully charge the battery first. Then discharge till the
voltage drops to 90% and calculate Amps X hours.

How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?

0 Answers   HAL,

---

New istallation how many eathing have one transformer? Names of earthing connect places?

10 Answers  

---

Can without battery on line UPS,off line UPS or Invertor works please brief.

5 Answers  

---

Why electric sock occur to human or any lives ?

2 Answers  

---

What is the intent of short circuit studies?

3 Answers  

---

what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..

1 Answers   UPPCL,

---

A 100 KW GENERATOR , only 50 kw load is connected then how much power generated by generator

3 Answers  

---

what is short circuit force ? How to calculate it for Panel?

1 Answers   Bilt,

---

whu does the power factor of diesel generator always be 0.8. please explain

5 Answers   Dalkia,

---

how to find the capacitance value of the motor while running??

0 Answers  

---

how to find out difference between ELCB, MCB and RCB on looking on it

1 Answers  

---

how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????

2 Answers   Divis Laboratories,

---