which circuit breaker enclosure is best for maintenance guy? 16 bolt & 20 bolt squre or 16,20 bolt hinge

2 Answers  

---

ELECtrical

2 Answers   Bahwan Engineering, Bhel, Electrosteel, NBCC, Qatar Airlines,

---

Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

---

how can a race around condition be eliminated using master slave flipflop?????

3 Answers  

---

How to do the REF Stability test for power transformers in Site?

1 Answers   Escorts, Siemens,

---

) why transformer cannot rotate though the principle behind induction motor is similar to a transformer

3 Answers  

---

if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

0 Answers   Sail,

---

current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

---

I have 150/1A Rating CT Suppose if i inject 15A in CT " Secondary" means what will happen ??????

1 Answers  

---

How to checked frequency drive output voltages?

0 Answers  

---

Why are we not getting shock while touching a metal which is being welded?

1 Answers  

---

how can electricity is produced without water

6 Answers   Bescom,

---