State the conditions necessary for paralleling alternators to the infinite bus

transformers normally operate using AC voltage supply, What will happen if DC supply is given on the primary of a transformer?

An FM signal has an intelligence frequency of 5 kHz and a maximum deviation of 30 kHz. Its index of modulation is:

An FM signal has a center frequency of 154.5 MHz, but is swinging between 154.45 MHz and 154.55 MHz at a rate of 500 times per second. Its input intelligence frequency is:

The modulation index that occurs when the deviation and intelligence frequencies are maximum is called:

Can a three phase transformer be loaded as a single phase transformer? what are taps in a transformer, how are they used

explain the reason, why do short circuit do not take place when electrode is touched to ground?

normally we use multimeters to measure current and voltage. what value do AC meters display, is it RMS or peak voltage?

In high voltage transmission lines corona occurs, How Corona Discharge Effect Occur in Transmission Line?

Mainteinace of transformer is key aspect to always do, how does the transformer impedance is measured?