Answer Posted / guest

compared to distrubution transformer the efficiency of
power transformer is much greater practically the
efficiency of power transformer is about 95 to 98 percent
although the efficeiency of dt is about 75 percent.

What are the advantages of the three-phase motor over single phase motor?

1159

---

salam&hi, i need to know about how can i calculate an enough current for the new building before i submit it to the suppliers

2138

---

difference between servo motor and synchronous motor

2379

---

Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?

2177

---

is it possible to test of bus bar in high rise building without completed full floor ?

1737

---

for opening electrical shop, tips needed.

1893

---

WHAT IS DEAD END IN PROTECTION?

2676

---

Why generation voltage in thermal power plant is between 11kv to 33kv?

1077

---

why on delay timer used for fully automatic star delta starter?

1745

---

why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

1929

---

what is the reason for indication of light in the earth lamps of main switchboard.if there is an earth why does one lamp get dim and the other two bright.

2396

---

I have experienced electrical maintenance HT ,but I completed be ECE ....can I apply c license or not ???? Pls help me friend s...

1636

---

how electrical earthing maintenance done in industry?

1687

---

Explain what are inter-poles and why they are required in a dc machine.

1138

---

I have two PLC processors. I want to communicate both processor with each other. How i can do so?

2211

---