Answer / sandeep

It is quite possible to operate two transformer in parallel, but condition is both must have same voltage. Here at one side of transformer there is voltage difference with the factor of (3)^1/3 and circulating current will flow at one side of the transformer leading to the increased ohmic losses and thereby efficiency decreases.

What is the difference between MCCB and MCB ?

4 Answers   Siemens,

---

why the India electrical supply transmission loss is high when compare to us

0 Answers  

---

Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

0 Answers  

---

in soft starter system for 375 KW 3 ph induction motor for multi stage vertical pump, two thyristers failed causing shorting of thyrister. the motor winding failed while starting.What is the cause and what is the effect in above case

1 Answers   KPCL,

---

why generally transformer are in star to delta or delta to star used?

8 Answers   ABB,

---

Why the meters sonnected to metering core of CT are not damagedon event of a fault??? Explain the phenomena??

1 Answers   Schneider,

---

what is the concept of directional power?

0 Answers  

---

what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?

0 Answers   DEWA,

---

State the factors, for the choice of electrical system for an aero turbine.

0 Answers  

---

Why does the radius of armature is less than the radius of pole shoe?

0 Answers   ABB,

---

what happens when current(ac or dc)flowing through a boucket of water?please describe it.

3 Answers  

---

what is diff. between earthing grid,earthing mess, earting grid?

0 Answers   Century Rayon, Emco, Tailor Solution,

---