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Old 01-10-2019, 01:56 PM
Allen Burgess Allen Burgess is offline
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Join Date: Sep 2011
Posts: 1,975
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You seem to have the same current flow values across both CVRs ?

No, see screenshot below, there is 4x more current (rms) flowing through CSR2 (70mA) compared to csr1 (18mA).


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As you can see in my last video,where i swap out the CVRs for small DC motors with parallel caps,the one in CVR 2 position starts running well before the one in CVR1s position--why would that be?.

Because there is (like you said) more current flowing through the csr2 position.


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In the previous video to that,i show the temperature of each CVR,where CVR2s temperature is some 4 to 5 degrees C hotter--why would that be?

Because of the higher current through csr2 (mine has 0.3C higher temp., but these are 20W csr's).

Itsu
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csr sigs.png
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