how to select the rating of neutral ct with reference to transformer secondary current(in power transformer,stepdown tansformer,for example2000kva,11kv/415volt

2 Answers   ASD Lab,

---

In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

0 Answers  

---

how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 Answers  

---

In 90 kva alternator that produce the output voltage is 115(p-n),200(p-p) at 1500 rpms means what ampere it produced ?

0 Answers  

---

suppose MCC (Motor control center)panel work on field the relay on this damage or not work and earth fault occurs in this and no indication in relay panel given below. than MCB trip or not and what effect the panel how find relay will damage or not work.

2 Answers  

---

Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

0 Answers   Kharafi National,

---

How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

---

what are the steps involved in generator load test?

0 Answers  

---

what is idmt relay

1 Answers  

---

diagram for soft stater ?

3 Answers  

---

Draw the line diagram of diffretial relay connected to transformer?

0 Answers   NTPC,

---

what is the purpose of shading ring or shading coil in electrical equipments.

0 Answers   BARC,

---