working rules about diesel generator

Weifang electricity generator with the change in the engine rotational speed varies.
When the voltage of the diesel genset exceeds the constant value (eg 28V), you need to be restricted. IC regulator, all the components are integrated in a semiconductor substrate (integrated circuit), the switch circuit by the action of three tubes of the control magnetic field generator, to maintain its output voltage when the generator rotational speed variation Weifang unchanged.  
The voltage regulator is a negative feedback control, which functions under high pressure a predetermined, if the generator voltage is higher than a predetermined value Weifang, reducing the exciting current to reduce the output voltage of the motor, to limit the generator output voltage does not exceed a certain specified range. Such as: 28V generator, controlled within the range of 28 ± 0.30V. Lower than the control value, the regulator can not afford to regulation, but the magnetic field coil is energized in a conductor line. IC regulator has a small, reliable, no maintenance, etc., it is widely used.