Why phase sequence ryb called colours.

1 Answers   MS Life, NTPC,

---

does magnetic interlocking take place in an induction motor ?

2 Answers  

---

can we install LT panel & HT panel in one room?

1 Answers  

---

Why not using Air circuit breaker at High tension side?

1 Answers   Wipro,

---

What is thermal relay and how it is works in transformer please explain

2 Answers   Future Group,

---

How to select the releases for MCCB ?

1 Answers  

---

Which cable is use for rtcc control panel

0 Answers  

---

Where r use in Dc motor in power plant?

2 Answers  

---

if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

---

What is Meter MF if External CT Ratio is 150/1 , PT Ratio is 132/110 Meter CT Ratio is 200/1 & Meter PT Ratio is 110/1

0 Answers  

---

Impedance relay is directional relay or non directional relay?

2 Answers   KSEB, NTDC,

---

What is stacking factor? What is its approximate value?

0 Answers  

---