Answer Posted / bjdas74

Fault level becomes more than 50kA on low voltage side.

plz send me the procedure and syllabus for mseb exam

3801

---

1hp= how much rpm

2019

---

What is cut-off rate?

1153

---

1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

2140

---

is that a problem if i connect a single phase load to a secondry delta connected transformer but i get a neutral from other transformer i the system?

1787

---

11 kv input, 66 kv input advantages

1338

---

What is the difference between hot and cold loop testing?

1085

---

What is the method of estamating of cable, CB,MCB ?

2101

---

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1762

---

For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation

3202

---

Tell me in detail about c.t. And p.t. ?

1103

---

There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

1070

---

Write down the name of 2 lady Bir Pratin of Bangladesh

1845

---

What are the main advantages of bode plot?

1189

---

what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2609

---