Answer / prasenjit maity

What is hypo test for H T cable

Answer / velappan

normally the hypot test is carriedout by DC only
but for AC ,huge size equipment is required for testing

If a 3 phase transformer is a 500 kva using the formulae 500kva= 500000/433 x 1.732 = 666.71amps does this mean that each phase on the secondary side is 666.71

3 Answers   Saffron,

---

how choose conductor&depending upon load

0 Answers   Ford, HCL,

---

please explain me about traction application?

2 Answers  

---

What is MODBUS Controller Used for BMS Mointoring???

2 Answers   Emerson,

---

if you short the any 2phase(R,Y,B),why fuse get blown?

5 Answers   Steel Plant,

---

What is load shedding?

1 Answers  

---

Though transformer consist winding which usually cause reactive power change in both generator and motor but it wont affect reactive power passing through transformer why?

2 Answers   Jindal, Reliance,

---

It is used or not HT cable single core 630 sqmm in LT 3 phase capacitor bank which is used in PCC(power control center).

1 Answers  

---

What is the current carrying capacity of 1.5 rm and 2.5 rm cable

1 Answers   RFL,

---

132 KV TRFO BUSHING CT BURNT WHEN A 6.6KV HAS BEEN APPLIED TO IT .WHY .ANY REASON ?

3 Answers   vguard,

---

what is current

8 Answers   NTPC,

---

When calculating the speed of a rotor required for a particular frequency of synchronous generator we use the equation 60f/p Is this p is the number of pole pairs of rotor & do we consider the number of pole pairs in the stator is 1?

0 Answers   UOM,

---