Steve Hargreaves

Steve Hargreaves  |  Apr 16, 2019  |  0 comments
Anyone researching electric flight for the first time can’t help but notice the advice to buy a wattmeter which appears in so many magazine articles and forum posts aimed at beginners. Let’s look at what they do. Quite simply a wattmeter is an electrical measuring instrument that is connected within a DC electrical circuit and measures and displays the current flowing in the circuit and the voltage present. It also multiplies the voltage and current together to present the watts consumed by the circuit.
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