What are the protections required in the main lt panel which is connected to the transformer.

1 Answers   Ispat,

---

how is choose &depending upon the load why?

1 Answers   HCL,

---

Why 66KV is step down to 11KV and then 433v, not directly 66KV to 433v ?

2 Answers  

---

The unit of current is the:(a) Volt(b) Coulomb(c) Joule(d) Ampere

2 Answers  

---

I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

0 Answers  

---

what will happen if i will done heart shape hole in transformer core?

1 Answers   Bhel, ONGC,

---

Tell me all plants load factors i.e which plant operating on which load?

0 Answers   Bhel,

---

750kva 11/415kv transformer having percentage impedence is5.64%. 11KV HV whose current 39.37A and 415V LV whose current 1043.43A.resistance is 2.5ohm. find no load loss and full load loss?

2 Answers  

---

Why there are some equipment(i.e:TV) that using 2-pin plug instead of three? What happen if there is current leakage? Are we going to get electric shock??

0 Answers   College School Exams Tests,

---

HOW TO MEASURE AC VOLTAGE BY USING GALVANOMETER?

1 Answers  

---

How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

0 Answers  

---

What is the important parts of SF6?

2 Answers  

---