Re: flybacks & transformer leakage
- From: "Paul Mathews" <optoeng@xxxxxxxxxxxxxx>
- Date: 17 May 2005 08:17:39 -0700
Another good reason to choose flyback is the easy implementation of
multiple secondaries.
All other things being equal, a good way to further reduce leakage
inductance is to use a core with a longer window and/or some way to
reduce the need for clearance/creepage margins. The overall goal is to
reduce the amount of volume of insulation between windings. Triple
insulated wire, provided that it is the very thin type, is one way to
achieve both of the above. Leakage inductance that is 1% of
magnetizing inductance is achievable using the above techniques.
Paul Mathews
.
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