WEBVTT

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Educational module with supercapacitor

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In low voltage and intensity provided by the generator, at the top by the super-capacitor

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The supercapacitor is empty, the generator is not connected (0 Ampere)

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It was on discharge, then neutral. I now launch its fast charge

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Constant current generator (4.3 Amps), the super-capacitor voltage increases

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Supercapacitor of 100 farad: t = C * U / I = 100 F * 2.5 V / 4 A = 1 min (62.5 s)

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It arrives at the end of charge

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Here is his real tailel: model 2.7 Volts 100 Farad.

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It is disconnected, the generator no longer outputs. The supercapacitor keeps its voltage

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Slow discharge under 2 Amperes, if we apply the formula: about 2 mn to arrive at 0

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So here is probably a good competitor for the batteries

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To accelerate the discharge; I switch to fast 8 Amps

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Let's bet they will replace the chemical accumulators!

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They support fast charging and discharging, recycling much easier ...

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Here is our small demonstration on supercapacitors