Summary of the transistor voltage regulator.

The transistor Voltage regulator Is the use of the transistor switch function, the control of generator excitation circuit, fault, the generator speed changes, adjust the excitation current of the circuit, the generator voltage is stable.The regulator has no contact, no need for maintenance and maintenance in use process, simple structure, small volume, light weight, has been gradually replaced with contacts regulator.

Using transistor as excitation current regulating circuit block diagram is as follows:

Figure 1

Figure 2

Using transistors with adjustment for excitation current of the differential circuit block diagram