Two generators have real power generation of P₁ and P₂ in MW and have following fuel cost characteDristics L₁ = 0.05 (P₁)² + 20 (P₁) + 30 Rs hr Rs L₂ = 0.06 (P₂)² + 20 (P₂) + 40 hr Each generator has capacity of 210 MW and they required to feed 400 MW constant load. If the load is shared in same proportion between the generators rather than economic sharing then what is increase in operation cost for generator 1.

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Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.