191

Similarly the thermal efficiency of the prime mover is defined as:

Heat supplied Qs

In the prime mover, the work done is the difference between the heat supplied to the engine and the heat rejected to the cooler, i.e.

Similarly in the heat pump, the work supplied is equal to the difference between the heat absorbed and the heat rejected to the heating system, i.e.

Now in the duplex Stirling arrangement the work done by the prime mover equals the work absorbed by the heat pump. Therefore, since W,.= WH = VV, say

Solar Stirling Engine Basics Explained

Solar Stirling Engine Basics Explained

The solar Stirling engine is progressively becoming a viable alternative to solar panels for its higher efficiency. Stirling engines might be the best way to harvest the power provided by the sun. This is an easy-to-understand explanation of how Stirling engines work, the different types, and why they are more efficient than steam engines.

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