Patent ID: 9548692
Date: 2017-01-17
CPC Classifications: H02P

Claim:
1. A power control system for controlling a generator connected to an input bus and providing an output power generated from the generator to a load connected to an output bus, the power control system comprising: a control unit; an input sensing unit connected to the input bus for sensing a voltage and a current, generated from the generator, and transmitting the voltage and the current to the control unit; an output sensing unit connected to the output bus for sensing a load voltage and a load current, received by the load, and transmitting the load voltage and the load current to the control unit; a load-dumping unit connected between the input bus and the control unit for providing a load-dumping operation for the output power of the generator; a normally-closed switch unit electrically connected between-the generator and the control unit; and a power conversion unit connected between the input bus, the output bus, and the control unit for receiving the voltage and the current, and converting the voltage and the current into the load voltage and the load current; wherein the control unit judges and predicts a mechanical behavior of the generator to control the generator according to the voltage, the current, the load voltage, and the load current; wherein the normally-closed switch unit is a normally-closed relay; wherein the normally-closed switch unit is closed when the generator does not output power, and the normally-closed unit is opened when the generator outputs power.