| 摘要 |
PROBLEM TO BE SOLVED: To provide an independent power supply system capable of supplying the power, outputted from a plurality of power supplies, to a load with autonomous priorities without requiring any external control.SOLUTION: The independent power supply system includes at least two voltage converters each receiving power, converting the voltage value of inputted power, and supplying a load with the power having a converted voltage value, and a diode connected between each voltage converter and the load, so that a current flows only in the direction from the voltage converter to the load. Each voltage converter is set with a voltage value of different maximum output, on the basis of a predetermined order for supplying power to the load, and power is supplied to the load with a voltage and order depending on the current value of the load. |
