How to calculate the total number cells required for a particular KVA UPS system?

1 Answers  

---

purpose of check value

1 Answers   Seagate,

---

what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

0 Answers  

---

If we impress a dc voltage of 230 V on an unloaded 230 V, 50 Hz transformer it wi A give high secondary voltage B burn out C give secondary voltage as per K D none of these

0 Answers  

---

how braking & making capacity of circuit breaker is calculated?

0 Answers  

---

---

can u please mail me the syllabus for GET exam for damodar valley corporation?

0 Answers  

---

what is the difference between series and shunt compensation using facts in a transmission line

8 Answers   College School Exams Tests, Genco,

---

what is the procedure for cable sizing or on what basis we will calculate the size of cable?????

6 Answers   ANG, Focus, Mecon,

---

why transformer rating in kva?

7 Answers  

---

Define ampere

0 Answers  

---

we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?

3 Answers   FCC,

---

what happens when power factor leads or lags to electical or home appliances

2 Answers  

---