what are the protection relays for trasformer

3 Answers  

---

As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

0 Answers  

---

Rules and standards of electrical control wiring ?

0 Answers  

---

how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

0 Answers   Bhel,

---

In a parallel circuit dc circuit with two resistors, if you know the voltage, amperage, and one resistors ohms, what formula is used to find the second resistors ohms?

6 Answers  

---

---

we have one 75kw motor 380 volt 3ph amp134 please advise which size of cable required

2 Answers  

---

i have applied for the post of RRB section engineering chennai board please send me previou papers and solved answer. my mail id jagarapusrinivas@gmail.com

0 Answers   RRB,

---

how motor should be connected i.e star-delta or star-star or delta-delta ?

3 Answers   GSE,

---

why aggregate is placed all around substation ground.

1 Answers  

---

Explain the function and difference of Restricted earth fault, simple earth fault and sensitive earth fault with connection diagram.

0 Answers   ABB,

---

What is EHT(Abrebiation,Function,Voltage Regulation & how it works?

2 Answers   Adhunik,

---

what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

1 Answers   Monnet,

---