Regulator Power Circuit Using Luoya Improving Method

Published:2011/8/14 3:43:00 Author:Robert | Keyword: Regulator Power, Luoya, Improving, Method | From:SeekIC

The picture shows the luoya improving method circuit. The picture (a) is suitable for the 220V input, while the picture (b) is suitable for the 380V input. For example in the circuit of picture (a), if firstly make the VT1 conducted by starting the resistor R1, the transformer T1 would have excitation and add the voltage on the transformer T2 through the current-limiting resistor R3. So the VT1 would be conducted rapidly. Then is the T1 is saturated, the VT1 would disconnected and at the same time the T2 would generate the opposing electromotive force and VT2 is conducted. So the VT1 and VT2 would make the oscillation by their alternate connected and disconnected work. (a)Suitable for 220V input. (b)Suitable for 380V input. The picture shows the luoya improving method circuit.



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