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2 answers:
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Answer:
The rate of irreversible loss will be "55.22 MW".
Explanation:
The given values are:
Elevation,
h = 120 m
Flow of water,
Q = 100 m³/s
Efficiency,
= 80%
i.e,
= 0.8
Efficiency turbine,
= 50 MW
Now,
Without any loss,
The power generated by turbine will be:
⇒
On substituting the values, we get
⇒
⇒
Power generated in actual will be:
=
=
Hence,
Throughout the piping system,
The rate of irreversible loss is:
=
=
=