Answer / simon

Square wave,Saw tooth wave,Triangular wave.

Answer / murugavel

no dc current and ac current only voltage different ac voltage and dc voltage. current mean move electron through the conductor it not a different and type too

Brief use of isolation transformer & how it works.

1 Answers  

---

Why DC excitation is used for alternators? Why cant it be AC?

35 Answers   ABB, Ace Info, Alstom, Shalivahana Power,

---

why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

0 Answers  

---

what is name of transformer oil ?

58 Answers   L&T, MPSEB, OPTCL, Practical Viva Questions, Servo, TATA, XLPE, ZGL,

---

what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

---

why different series of vfds (like allenbradley)are used in industry ?

0 Answers  

---

any application of back emf

0 Answers   MahaGenco,

---

Railway Basic electrical engg technical question with answer

1 Answers   Indian Railways,

---

WHAT IS THE MEANING CREEPAGE DISTANCE

1 Answers  

---

What do u mean by Line voltage Monitor?Where it is used in a Power system?

2 Answers  

---

if my load is not in continuous operation so what type of panel is required APFC or fixed capacitor bank without APFC whether C.T is required in both cases compulsory? explain detail

1 Answers  

---

can any one help me for my ups inter view , list out few basic technical ups question with answer.

1 Answers  

---