Answer / sanjeet

by knowing its max.current carrying capacity.

Answer / sheikh

Transformer name plate denoted the primery and secondary
current therefore according to given current fusees on both
sides would be installed.

what factors to needed while selecting a MCB and MCCB

3 Answers  

---

why designer use kva rating instead of kw in transformer rating???????????????

9 Answers  

---

where rlc series ckt used?

0 Answers   ABB,

---

how to calculate the voltage drop in electrical cable while laying cables?

2 Answers  

---

How do you maintain the batteries for generators, what is the daily maintenance of a generator?

2 Answers   Jindal,

---

calculation of knee point voltage of current transformer?

2 Answers   TATA,

---

1. Synchronization is not required A. Thermal B.Hydel C.Wind D.Nuclear

2 Answers   APGenco, Birla Power,

---

How to write a progrramme to turn ON and turn OFF a motor with a single push button in AB?

2 Answers   HCL, Torrent Pharma,

---

I have an 15A fuse MCB that controls a night storage heater. It needs replacing and is now obsolete. Is a 16A C curve MCB the correct replacement?

2 Answers  

---

what is the UPS

4 Answers  

---

what is the difference in using the 125% and the 250% factor of safety in calculating circuit breakers capacity for motors,which is more reliable to use the 125% or 250%??

1 Answers  

---

Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

3 Answers  

---