what happen if one of 3-phase line has a much higher load when we are using delta to star transformer? how we can over-come from that?

2 Answers   Getco,

---

if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?

1 Answers  

---

WHY WE GENERATE 3 PHASE POWER ONLY AND NOT 4 OR 5 OR 6 PHASE??? PLS REPLY.

7 Answers  

---

my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking

0 Answers  

---

how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

0 Answers   Omega,

---

A transformer has negative voltage regulation when its load PF is A zero B unity C lagging D leading

1 Answers  

---

In a 11kv/433v transformer,at the LT side ie 433 V side why do we need to put 3.5 core Cable upto Panel.The full load rated Amps is 666 at LV side.What value of current will flow through the Nuetral Conductor.Why can't we use 4Core Cable instea of that?

2 Answers  

---

in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

---

how balanced in star delta connection ?

0 Answers  

---

What is the role of Tertiary Winding in Transformer ?

2 Answers  

---

why field resistance is higher than armature resistance in dc machines? and why filed resistance is kept at min value at starting in same time of armature resistance at max value?

4 Answers  

---

induction 3 phase motor terminal connection

0 Answers  

---