Question

2000/200v, single phase, 50hz transformer has the maximum flux of 30 mwb. find out the no. of turns on primary if the cross sectional area of the core is 1.1 cm2​

Answer 1

Answer:

2.1. A 6600/400 V, 50 Hz single-phase core type transformer has a net cross-

sectional area of the core of 428 cm2. The maximum flux density in the core is

1.5 T. Calculate the number of turns in the primary and secondary windings.

Ans. 462, 28

2.2. A single phase, 50 Hz, 220/3000 V, transformer has a net cross-sectional area

of the core 400 cm2. If the peak value of flux density in the core is 1.239 T,

calculate the suitable values for the number of turns in primary and secondary

windings

2.3. Single-phase 50 Hz transformer has 80 turns on the primary winding and 280

in the secondary winding.

Step-by-step explanation:

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Answer 2

Answer:

answer is in attachment