Hello friends, today I am going to tell you Need for Parallel Operation of the alternator and Advantages of Parallel Operation: If you also want to know then keep reading this article completely.
Need of Parallel Operation of alternator
Parallel sequence operation is needed because of the following reasons-
(i) Many parallel-connected machines can supply more than one load than a single machine.
(ii) Parallel operation of several machines increases the reliability of the power plant. In case of failure of any one unit, the whole plant is not shut down, and the supply is continued with the help of other machines.
(iii) With several machines running in parallel, if anyone of more machines needs to be repaired, it can be repaired without causing damage to the plant, and the rest of the machines continue to supply.
(iv) The alternator is most economical when it runs at its full load. If a single alternator runs the whole plant, it is not possible to always run that alternator at full load, but if several machines are running in parallel sequence, only some part of them runs on changing load. At the same time, the rest of the machines can be run at full load, which makes the plant more efficient.
(v) If there is a demand for more load in the plant, this demand can be met by connecting the alternators in parallel.
- Read more: What is Auto Transformer?
Advantages of Parallel operation of alternator
(i) Continuity of Supply and Maintenance – Due to the installation of small units in size, any alternator can be included for repair and maintenance, and there is no interruption in the power supply. Is.
(ii) Efficiency – The alternator gives 100% efficiency when operated at full load. If we use a bigger unit, then we cannot control the change in load. But in smaller units, an alternator can be switched on or off as per the change in load as per requirement.
(ii) Expansion Plans – If the power plant capacity is to be increased, then the capacity can be increased by parallel operation of small units.
(iv) Size of Alternators – It is challenging to operate a large unit and easy operation of different smaller units used in parallel operation.
- Read more: what is a DC machine?
what did you learn today:-
you learned today Need for Parallel Operation of alternator and Advantages of Parallel Operation.