WIND-DRIVEN POWER PLANT VOLTAGE AND FREQUENCY REGULATION DEVICE Russian patent published in 2012 - IPC F03D9/00 H02P9/06 H02P9/30 

FIELD: power engineering.

SUBSTANCE: wind-driven power plant voltage and frequency stabilisation device comprises a windwheel joined with a multiplier, the outlet of which is connected via a drive shaft with an electromagnet coupling comprising a control winding, with a rotor of a synchronous generator with permanent magnets, the following components are connected to the generator outlets - an assembly of excitation capacitors, an assembly of voltage regulation, an assembly of frequency regulation, the voltage regulation assembly comprises the first transformer-rectifier unit, a master oscillator, a pulse shaper, the first pulse amplifier, the first transistor, the emitter-collector transition of which is serially connected to a magnetisation winding placed in slots of the synchronous generator stator with permanent magnets with the main winding, the frequency regulation assembly comprises a generator of master pulses, the second pulse amplifier, the second transformer-rectifier unit and the second transistor, the emitter-collector transition of which is serially connected to the control winding of the electromagnet coupling.

EFFECT: improved weight and dimension parameters and efficiency factor of the device.

3 dwg