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University of Moratuwa Electrical Engineering Technology 3rd yers help
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<blockquote data-quote="mihids" data-source="post: 8094174" data-attributes="member: 80248"><p>mama trical nam newei, e unata machan matanam hithenne kema echchara complicated karaganna ona ne.....</p><p></p><p>If you need to convert AC-AC(Up convert or down convert) you can use transformers.</p><p></p><p>Primary winding 1 yana AC(alternating current) 1 amplitude 1 vary wena nisa 1n emit wena magnetic flux 1th vary wenawa. Ethakota secondary coil 1n kepena magnetic flux 1th vary wenwawa. A varying magnetic flux creates a EMF(Electromotive force) in the secondary...... This is called mutual induction, now if we connect a load to the secondary, a current will flow.</p><p></p><p>Me current 1 apita ona viyata hadagannae(or voltage) coilswala thiyena turns gana wenas karala(affecting the EMF generated in effect)....</p></blockquote><p></p>
[QUOTE="mihids, post: 8094174, member: 80248"] mama trical nam newei, e unata machan matanam hithenne kema echchara complicated karaganna ona ne..... If you need to convert AC-AC(Up convert or down convert) you can use transformers. Primary winding 1 yana AC(alternating current) 1 amplitude 1 vary wena nisa 1n emit wena magnetic flux 1th vary wenawa. Ethakota secondary coil 1n kepena magnetic flux 1th vary wenwawa. A varying magnetic flux creates a EMF(Electromotive force) in the secondary...... This is called mutual induction, now if we connect a load to the secondary, a current will flow. Me current 1 apita ona viyata hadagannae(or voltage) coilswala thiyena turns gana wenas karala(affecting the EMF generated in effect).... [/QUOTE]
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