when will cause the negative sequence falut in electrical system?

2 Answers   Schneider,

---

why generally transformer are in star to delta

3 Answers  

---

Operation carried out in thermal power stations?

0 Answers  

---

load increase means 1 resistance increase 2 load resistance decrease 3 current increases through load 4 none of these

3 Answers  

---

what is the difference between CVT & PT?

2 Answers  

---

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

---

For what purpose and why ACBs are used

4 Answers  

---

what is impedence (Z) of transformer, what indicate in transformer , which perameter indicate in transformer

5 Answers   CTS, Suzlon,

---

Wat is power factor exact meaning in terms of technical terms plz explain ?

4 Answers  

---

why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

4 Answers  

---

if earthing is not connected to computers any problem ?

2 Answers   HP,

---

impliment (AB)`+C to transistor representation

0 Answers   Ascent,

---