| 摘要 |
An electrical power control device 101 adapted to receive electrical power from a first source 102 (which may be a renewable energy source), and a second source 115 said electrical power control device arranged to output electrical power from a first output and a second output. The first output is arranged to provide electrical power to a first load 106 from the first source, the second source or a combination of the first source and second source. The electrical power control device further comprises a controller 112 arranged to control the electrical power control device, wherein if the controller determines that the first source is providing at least a threshold level of power and that the first load requires power, the controller is arranged to control the electrical power control device to isolate using a switch 104 the second output therefore isolating the first source 102 from the second source 115 and isolate the first load 106 from the second source 115 and prioritising providing electrical power to the first load 106 exclusively from the first source 106. |
