Feed: Scribd Feed
Posted on: Thursday, February 04, 2010 7:01 PM
Author: Scribd Feed
Subject: emachines part 3 EEP 3243
| ELECTRICAL MACHINE EEP 3243 Lt Cdr Ong Khye Liat RMN 1 *RECAP/ADDITION 2 *Transformer Types • • • • • • • • Power transformers Instrument transformers Pulse transformers RF transformers Audio transformers – – 3 • *Operating Principle • A voltage will induce across secondary coil according to Faradays laws of electromagnetic induction. 4 *Ideal Transformer B y d e fi i o n , a n i e a ltra n sfo rm e r h a s n ti d n o l sse s a n d i co re i i fi i l o t s n n te y p e rm e a b l . T h e fo l o w i g p o i ts o f i e a l e l n n d tra n sfo rm e r sh o u l b e n o te d : d • – N o w |
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