Answer / sanjeet

by knowing its max.current carrying capacity.

Answer / sheikh

Transformer name plate denoted the primery and secondary
current therefore according to given current fusees on both
sides would be installed.

what are the affects of loose connection in electrical circuit.

14 Answers   HP,

---

how many typetesting of transformers?

8 Answers   ONGC,

---

whow we find out dc motor field aur armature resistance

1 Answers  

---

Why temperature rise test is conducted in bus bars and Isolators?

5 Answers   Areva,

---

how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

5 Answers   Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,

---

can i connect wavetrap in 2 different phase in EHV line?

0 Answers  

---

Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

0 Answers  

---

toughest decision you ever had to make

1 Answers   Infosys,

---

(1)WHAT HAPPENS WHEN SUDDENLY LOAD GIVEN TO THE INDUCTION MOTOR ? (2)CAN WE MAKE WOOD AS MAGNET ? (3)WHAT IS THE VALUE OF MAGNETIC FLUX DENSITY IN TRANSFORMER ? (4)WHY WE ARE USING ELECTROMAGNETI NOT ELECTROSTATIC IN MACHINE ?

0 Answers   Cognizant,

---

List the advantages of star-delta starter with induction motor?

0 Answers  

---

How would we calculate the no of earthing pits required for motor /panel

5 Answers   APGenco, National Engineering Industries, Practical Viva Questions,

---

What is an Isolation Xformer? What is the use of it?

2 Answers  

---