It is never advisable to connect a stationary alternator to a live bus bar because of it
It is never advisable to connect a stationary alternator to a live bus bar because it Will Get burned.
Connecting a stationary alternator to a live bus bar can cause severe damage to the alternator as a large amount of current will flow into the stator windings, resulting in excessive heating and damage to the insulation.
This can cause a short circuit and may even result in a fire.
Therefore, it is necessary to ensure that the alternator is properly synchronized with the power system before it is connected to the live bus bar.
Synchronization ensures that the frequency, phase sequence, and voltage levels of the alternator match with the system to which it is being connected, minimizing the risk of damage.