Answer / laxmikanta sasmal

this is depend on load data,distance from source,laying method

if z transform lies in ROC then. a)system is stable b)inverse of system is stable c)both system and its inverse are stable.

1 Answers   CCP,

---

what are the uses and applications of rectifiers?

3 Answers  

---

i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers

4 Answers   Hyundai,

---

plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

0 Answers   Bhel,

---

WHAT IS LIGHTNING,HOW TO CALCULATE LIGHTNING DESIGN CALCULATION?

2 Answers   L&T,

---

what is anti-pumping relay and the significance of it in a switcgear cb control system?

1 Answers  

---

method to check earthing

5 Answers   ECC,

---

Why does the power consumed is always constant even if a fan speed is altered?

5 Answers  

---

Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.

0 Answers  

---

How many kw will suply from one db

0 Answers  

---

How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer

1 Answers   ABB,

---

We have 800KW motor operating at 6600Volt,50 Hz supply.During 1st startup it tripped on overcurrent trip.It's FLA is 88 Amps.The K factor of Thermal overloaaad was set on .94 initially.then we set at 0.97 and then it started fine.i dont understand why it tripped first?What are the protections which comes in picture during starting ?

6 Answers  

---