2014 Renewable Energy Recap: Stepping Backward, Crawling Forward – IEEE Spectrum
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http://spectrum.ieee.org/energywise/energy/renewables/2014-renewable-energy-recap-stepping-backward-crawling-forward Posted from WordPress for Android →
http://earthtechling.com/2014/11/could-the-world-be-100-solar-infographic/ Posted from WordPress for Android →
http://spectrum.ieee.org/energywise/energy/the-smarter-grid/turning-ewaste-into-light Posted from WordPress for Android →
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A solar inverter converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It allows to the use of ordinary AC-powered equipment with solar power. Solar inverters may →
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http://mobile.reuters.com/article/idUSKCN0I41EM20141015?irpc=932 Posted from WordPress for Android →
http://www.scientificamerican.com/article/wind-power-blows-away-coal-and-gas-in-nordic-countries/ Posted from WordPress for Android →
http://spectrum.ieee.org/energywise/energy/the-smarter-grid/thousands-of-control-systems-connected-to-the-internet Posted from WordPress for Android →
A current transformer (CT) is used for measurement of alternating electric currents. The most common design of CT consists of a length of wire wrapped many times around a silicon steel ring passed ‘around’ the circuit being measured. Current transformers are used extensively for measuring current and monitoring the operation of the power grid. The →