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Vahelduvvool

Vahelduvvool. B. R. S. f. Ohmi seadus:. C. Anal. Ohmi seadusega:. Pinge ja voolu vahel on faasivahe: vool on pingest ees. Mahtuvuslik takistus:. L. Induktiivne takistus:. Pinge ja voolu vahel on faasivahe: vool jääb pingest maha. Amplituudväärtuste jaoks:. R. C.

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Vahelduvvool

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Presentation Transcript

  1. Vahelduvvool B R S f Ohmi seadus:

  2. C Anal. Ohmi seadusega: Pinge ja voolu vahel on faasivahe: vool on pingestees Mahtuvuslik takistus:

  3. L Induktiivne takistus: Pinge ja voolu vahel on faasivahe: vool jääb pingest maha

  4. Amplituudväärtuste jaoks: R C Kogutakistus e. impedants: = 0 L Resonants R = 10 W C = 2x10-6 F L = 10-3 H Vm = 1 V

  5. Võimsus vahelduvvoolu ahelas R Keskmine võimsus

  6. C Kondensaator ja induktiivsus ei tarbi energiat

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