Power distribution apparatus and method of operating the same

A power distribution apparatus, comprising:

• a first output module configured to receive a first input power source;
• a second output module connected to the first output module, and configured to receive the first input power source;
• a conversion module connected to the first output module and the second output module, and configured to receive the first input power source;
• an energy storage unit connected to the conversion module;
• a management unit connected to the first output module, the second output module, the conversion module, and the energy storage unit;
• wherein when the first input power source is normal, the first input power source is outputted from the first output module and the second output module, and the management unit is configured to control the conversion module to convert the first input power source into a first power source for charging the energy storage unit;
• when the first input power source is abnormal, the energy storage unit is configured to output a second power source to the conversion module, and the management unit is configured to control the conversion module to convert the second power source into a second input power source for outputting the second input power source from the second output module;
• the first output module provides a first power source information to the management unit according to the first input power source and the second output module provides a second power source information to the management unit according to the first input power source;
• the management unit provides a third control signal to control the first output module according to the first power source information and provides a fourth control signal to control the second output module according to the second power source information.