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Hey guys im working on a BTA41-800 triac . i just want to turn on my triac when 2nd zero-cross imean my load is a power transformer so i dont want my transformer turn on at peak value of AC 220V input. i just want my transformer turn on through Triac at zero-level crossing to reduce the inrush...
how can i change this filter for 400Hz ??
In this circuit , the filter is used ithink its a PIe Filter
when i use 220V/50hz input then this filter gives me proper output .
but when im trying to use 115V/400Hz input then this filter gives me 0 output ( no output).
How can i change this filter...
i have another question .
as in normal routine the filters are used for dc conditioning ( filter is used after dc portion ) . but in this inverter circuit the filter is used before converting dc . what does it mean ?
i have an inverter board of Air conditioner . i only want to operate the compressor of outdoor unit at 115V/400Hz . i have converted these 3 phase 115v/400hz into dc 280V. and in the inverter board there are also dc bridge . can i skip the filter section in the inverter card ?
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Hey there
I have a AC inverter board . in the start ( imean before converting AC 220v to DC 310v ) a filter LC pie filter is used . as we know the operating voltages of AC is 220V/50Hz for normal air condiotioners.
my question is that i just want to operate this AC interver circuit at...
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