Marine Electrical Power Systems:
Electrical Power Generation, Power Conversion, and Energy Storage:
Efficiency - Loss Calculations

Last Update: July 25, 2024

Essential Questions

Essential Question Level of Thinking
How is efficiency defined for different power system components?
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What are the primary loss mechanisms for different power system components?
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Why is it better to model losses than efficiency?
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How are efficiency and loss curves developed from a limited number of data points from a data sheet?
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References

Zahedi, B. and L. E. Norum,, "Efficiency analysis of shipboard dc power systems," IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society, Vienna, Austria, 2013, pp. 689-694

Doerry, Norbert, "Optimal Generator Set Loading for Energy Efficiency" ASNE Naval Engineers Journal, June 2022, Vol 134-2, pp. 101-111.

Doerry, Norbert, and Mark A. Parsons, "Modeling Shipboard Power Systems for Endurance and Annual Fuel Calculations," SNAME J Ship Prod Des (2023)


(C) Copyright 2024 Norbert Doerry

This work by Norbert Doerry is licensed under CC BY 4.0

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