Answer / bala

we cannot rectify the signals which is having magnitude less
than 0.7v.We should go for precision rectifier

mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....

0 Answers   IFFCO,

---

Difference between Profibus DP/PA?what does it stand for and how is it use in process?

1 Answers  

---

in DG synchronization system can i short R,Y,B- phase(DG-1) to R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO SYNCHRONIZATION.

1 Answers  

---

what about SAP/MRP regarding manufacturing of electric motors and all drives?

0 Answers  

---

why steady state stability limit is greater than transient stability limit ? How it can be explained ?

0 Answers  

---

What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 Answers   Power Grid,

---

Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

0 Answers  

---

impliment (AB)`+C to transistor representation

0 Answers   Ascent,

---

what is the first step of dg shycroning ?

2 Answers   ABB,

---

What is the role of Tertiary Winding in Transformer ?

2 Answers  

---

What is the difference between grid and off- grid system??

0 Answers   GVK,

---

How it can worked plc based electrical system And which type of software using.

0 Answers   ITC Infotech,

---