Answer / guest

in order to reduce eddy currents

Answer / ashish saxena

To reduce eddey current losses

Answer / gautham sharma

We use laminated metalic plates to make the cores of transformers and electric motos and many other things. This is to avoid energy loss in the form of Eddy Current. Eddy current are circular loops of current which form conductind plates or surfaces which can result energy loss in the form of heat. Laminated cores increase the resistance by a substantial amount and reduces eddy current.

Answer / prasad.v

to avoid leakage of flux

why maintenance batteries used in DG sets not in MAintenance free Batteries.

4 Answers  

---

simple way to find busbar sizes??

1 Answers   SPAC,

---

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  

---

A 2D array X(7,9) is stored linearly column wise in a computers memory.Each element requires 4 bytes for the storage of the value.If the first byte address of X(1,1) is 3000,what could be the last byte adress of X(5,8)?

2 Answers   TCS,

---

what is phantom load, Give any example

2 Answers  

---

---

What is Phasing out test?

1 Answers  

---

H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

0 Answers   Essar,

---

which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?

0 Answers  

---

What is maximum power transfer theorem?

0 Answers  

---

how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

---

why the NGR (neutral grounding resistor) always OFF during DG off?

0 Answers   Bhel,

---

What is meant by SPS Aluminium pipe in substations? Anyone knows whats this?

1 Answers   Amec,

---