AC electronic voltage regulator overvoltage protection circuit
Source: InternetPublisher:萌面大虾 Keywords: Protection circuit voltage regulator AC electronics overvoltage protection Updated: 2020/02/10
It is connected to the output of the
AC voltage regulator . In the figure, the overvoltage protection
circuit is composed
of resistor Ri, thyristor V, relay
KA, resistors R2, R3 and potentiometer RP . The delay
circuit is composed of transistor VT, resistors R4, Rs, R6, capacitor C2 and voltage regulator tube vs.
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