When turbine generators were first introduced more than 100 years ago, they were cooled by air. However, as unit output increased there became a need for more efficient cooling. This led to the ...

Electric generators have a plethora of uses—ranging from automotive to aircraft to microgrids. There is currently a strong desire to reduce the size and increase the efficiency of the devices.

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In a radical move, researchers have made the most significant stride yet toward unlocking almost inexhaustible sources of green power. This is from OpenStar Technologies, a New Zealand company that ...

Download this article in PDF format. Wind turbines larger than 6 MW are becoming common, particularly for offshore installations, where consolidating several smaller wind turbines into one large ...

A 16-year-old high school student has invented a new way of producing electricity by harnessing the brawny power of bacteria. Kartik Madiraju, an 11th-grader from Montreal, was able to generate about ...