Answer / swapan roul

can't ring the safty bell

why do you give the dc supply to field of alternator

3 Answers  

---

1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.

1 Answers   Simbhaoli Sugars,

---

Among the following Which is vector quantity? a. Flux b. permitivity c. flux density d. magnetic intensity

2 Answers  

---

What is working principal of V.C.B., O.C.B., A.C.B & Over load relay?

4 Answers   Unitech,

---

difrent between vcb acb sf6 and mccb breakers

1 Answers   DMRC,

---

How to reverse the direction of a DC motor ? By reversing the Armature wires or by reversing the field wires

2 Answers   KFC,

---

What is the output of 25 kva 11/.4 kv transformer in kw ? Plz generalized it...

3 Answers   NTPC,

---

why we use delta connection in transformer

2 Answers   UPPCL,

---

What can you contribute to the progress of our Company as an employee if you are selected?

0 Answers  

---

what is the difference between synchoronous and alternator and induction motor and generator

2 Answers  

---

How to calculate the time setting for star connection in star delta starter? For example 10KW 3PH Induction motor.

0 Answers   Taj Group, Tata Steel Limited,

---

11kV capacitor bank of rating 2.4KVAR, is charged with protective relays of only over current & Earth fault &.......without Over Voltage, Under Voltage & Neutral Displacement Relay. Is it advisable??

0 Answers  

---