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Re: LF: Microwave oven transformers

from [Ken] [Permanent Link][Original]
To: <[email protected]>
Subject: Re: LF: Microwave oven transformers
From: "Ken" <[email protected]>
Date: Wed, 15 Jul 2009 14:19:51 +0100
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Hi.
Not sure what they do, this was info from the person who sold them to me, he seemed to know a lot about themand using them in PSUs. Maybe someone in this forum can write a short explanation for us. 

Ken

73deM0KHW
----- Original Message ----- From: "Alberto di Bene" <[email protected]> 
To: <[email protected]>
Sent: Wednesday, July 15, 2009 2:08 PM
Subject: Re: LF: Microwave oven transformers



Ken wrote:
I was informed that as they stand the voltage regulation is poor, to improve this the 'Core Shunts' should be removed, (these are laminations between the two stacks), removal of these 'shunts' also has the effect of considerably increasing the magnetisation current.
Just out of curiosity, what is the purpose of those magnetic shunts when the 
microwave oven transformers are used for their intended application ?

73  Alberto  I2PHD
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