Physics, 31.05.2020 01:57 bentonknalige
Realizaţi un eseu cu titlul " Extinderea domeniului de măsurare la ampermetre" care cuprinde: 1. Modalităţi de extindere a domeniului de măsurare la ampermetre in c. C. Şi c. A. 2. Şuntul - definiţie 3. Schema de montare a şuntului in circuit 4. Relaţia de calcul a rezistenţei şuntului 5. Transformatorul de curent - utilizare, rol funcţional 6. Precizaţi regimul de funcţionare al transformatorului de curent 7. Desenaţi schema de conectare a transformatorului cu ampermetrul conectat şi bornele marcate corespunzător; 8. Definiţi raportul nominal de transformare si raportul real de transformare.
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Realizaţi un eseu cu titlul " Extinderea domeniului de măsurare la ampermetre" care cuprinde: 1. Mod...
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