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Relay controlled autotransformer AC stabilized power supply circuit 4

Source: InternetPublisher:sigma Keywords: AC stabilized power supply autotransformer stabilized power supply circuit relay control Updated: 2021/09/30

82.<strong>Relay control</strong><strong>Autotransformer</strong> type <strong>AC stabilized power supply</strong> circuit 4.gif

It uses two LM358 operational amplifiers Ar and A2 as
the measurement comparison control circuit for the upper limit voltage and lower limit voltage. Adjust the potentiometers RPi and RP2 to change the upper limit voltage and lower limit voltage setting values.

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