Answer / karthik

In a star star tfr have neutral with both primary and
secondary side.But in case of a delta delta tfr does not
have a neutral.

Answer / shahbaz shaikh

in star star transformer the primary winding of transformer
there is phase voltage is same as the line voltage but in
delta phase voltage is diff as compair to line voltage.

Answer / vrishali ajagaonkar

Star – Star transformer means the primary & secondary are
in star connection, similar way the delta-delta transformer
means the primary & secondary windings are in delta
connection.

how many by pass system in online UPS.

4 Answers  

---

What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

0 Answers  

---

I am an electrical engg and has got selected in wipro should i go there now or try in some core company ?

3 Answers   Wipro,

---

How RTCC works with OLTC

1 Answers   Siemens,

---

findout of current?details 440v,3phase,085pf,hp-5

9 Answers  

---

---

how much percentage set in transformer diffrencialrelay

1 Answers  

---

Which is the best between SCADA & PLCC & Why ?

2 Answers   ABC,

---

What is the function of a pressure Switch in a Substation?

2 Answers  

---

what is the difference between self excited & seperately excited ?

3 Answers  

---

what is unbalanced rotating magnetic field?

1 Answers  

---

HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????

0 Answers   General Electric,

---

What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

0 Answers  

---