Answer / venkatesh

For cu 1sqmm= 6A
For al 1sqmm=1.5A

Answer / jai ganesh

Why CU take 6A and Al takes 1.5?

According to general circuit diagram of 1-Phase t/f , why the primary is not get short circuited ,even though the supply terminals both are directly connected through primary winding?

4 Answers  

---

why using carbun bresh in dc motor

3 Answers  

---

what is the length of air terminal in lightening arrester system.

1 Answers  

---

Explain the grounding concept adapted in aircrafts?

2 Answers  

---

What is ST and specify its range of voltage.

0 Answers  

---

---

importance of reactive power management

0 Answers  

---

Efficient electrical earthing in hard rock area

0 Answers  

---

what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

---

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?

1 Answers  

---

whydoes the p.f of diesel generator always be 0.8 explain how will you determine the shortcircuit capacity of network

1 Answers   Dalkia,

---

What happen if you keep open the Neutral Grounding Switch in open condition of the HT Generator at starting and again on load if it open then?

1 Answers  

---

For a 500 MVA 400/220/33KV transformer following data given HV power = 500 MVA IV power = 500 MVA LV power = 5 MVA If input power is 500 MVA then how output power is (500+5)MVA. Can anyone help

1 Answers   MEIL,

---