When the square wave is given to primary to a transformer when secondary will give?

Assuming that transformer is designed for mains frequency i.e. 50 Hz, it will attenuate high and low frequency and output will become severely distorted. Transformer will become hot. Transformer will make humming noise. Square wave edges will be rounded .

What would happen if a transformer is connected to a DC supply Mcq?

18) If a transformer is connected to a direct current supply, what happened? Explanation: The tapings can be placed either on high voltage (HV) or low voltage (LV) windings. Good voltage regulation is possible with high voltage winding as it carries a large number of turns.

Can you use square wave for transformer?

You’ll need to couple the square wave with a capacitor to the transformer because standing DC voltages will just cause heat but there is no problem feeding a transformer with a square wave in principle.

What determines the shape of a waveform?

In electronics, acoustics, and related fields, the waveform of a signal is the shape of its graph as a function of time, independent of its time and magnitude scales and of any displacement in time. The waveform of a steady periodic sound affects its timbre.

What is input waveform?

The a.c. input waveform is used as the commutating medium by arranging that a device is turned on when it is the most forward-biased. From: Electrical Machines and Drives (Third Edition), 1996.

Why is the output waveform from the secondary a square wave?

When the square wave goes negative you get a falling ramp of current and the cycle repeats. That rising and falling current produces a rising and falling flux in the core. We see that the output waveform from the secondary is also a square wave because the rate of change of flux is either a positive constant value or a negative constant value.

What happens when the square wave of a transformer is negative?

When the square wave goes negative you get a falling ramp of current and the cycle repeats. That rising and falling current produces a rising and falling flux in the core. Then, using the other well-known formula for transformers: – V = N d Φ d t

Can I use a square wave transformer with a DC voltage?

You’ll need to couple the square wave with a capacitor to the transformer because standing DC voltages will just cause heat but there is no problem feeding a transformer with a square wave in principle.

How to determine the voltage level of a triangular waveform?

Generally, for Triangular Waveforms the positive-going ramp or slope (rise), is of the same time duration as the negative-going ramp (decay) giving the triangular waveform a 50\% duty cycle. Then any given voltage amplitude, the frequency of the waveform will determine the average voltage level of the wave.