Power supply apparatus and inspection method
A power supply apparatus includes: a first system configured to supply electric power of a first power supply to a first load; a second system configured to supply electric power of a second power supply to a second load; a connection unit capable of connecting and disconnecting the first system and the second system; a second system switch capable of connecting the second power supply to the second system; and an inspection unit configured to perform inspection as to whether electric power is capable of being supplied from the second power supply to the second load, and, when a voltage of the second power supply is not equal to a voltage of the first power supply, the inspection unit controls the first power supply as defined herein and conducts the second system switch to perform the inspection by stepping down or up the voltage of the first power supply.
1. A power supply apparatus comprising:
a first system configured to supply electric power of a first power supply to a first load;
a second system configured to supply electric power of a second power supply to a second load;
a connector which is capable of connecting and disconnecting the first system and the second system;
a second system switch which is capable of connecting the second power supply to the second system; and
at least one processor configured to perform inspection as to whether electric power is capable of being supplied from the second power supply to the second load,
wherein when a voltage of the second power supply is not equal to a voltage of the first power supply, the at least one processor controls the first power supply so that the voltage of the first power supply becomes equal to the voltage of the second power supply, and after the controlling, conducts the second system switch to perform the inspection by stepping down or stepping up the voltage of the first power supply.
2. The power supply apparatus according to claim 1 ,
wherein when the voltage of the first power supply and the voltage of the second power supply are equal to each other, the at least one processor conducts the second system switch, and performs the inspection by stepping down or stepping up the voltage of the first power supply.
3. The power supply apparatus according to claim 1 ,
wherein when the voltage of the first power supply and the voltage of the second power supply cannot be equal to each other, the at least one processor disconnects the connector, and conducts the second system switch to perform the inspection.
4. The power supply apparatus according to claim 2 ,
wherein when the voltage of the first power supply and the voltage of the second power supply cannot be equal to each other, the at least one processor disconnects the connector, and conducts the second system switch to perform the inspection.
5. A power supply apparatus comprising:
a first system configured to supply electric power of a first power supply to a first load;
a second system configured to supply electric power of a second power supply to a second load;
a connector which is capable of connecting and disconnecting the first system and the second system;
a second system switch which is capable of connecting the second power supply to the second system; and
at least one processor configured to perform inspection as to whether electric power is capable of being supplied from the second power supply to the second load,
wherein the at least one processor controls the first power supply so that a voltage of the first power supply is equal to a voltage of the second power supply, and when a voltage difference between the first power supply and the second power supply becomes to be within a predetermined voltage difference, the at least one processor conducts the second system switch to perform the inspection.
6. An inspection method of a power supply apparatus, the power supply apparatus including a first system configured to supply electric power of a first power supply to a first load, a second system configured to supply electric power of a second power supply to a second load, a connector which is capable of connecting and disconnecting the first system and the second system, a second system switch which is capable of connecting the second power supply to the second system, and at least one processor configured to perform inspection as to whether electric power is capable of being supplied from the second power supply to the second load, and the inspection method comprising:
when a voltage of the second power supply is not equal to a voltage of the first power supply, the at least one processor controlling the first power supply so that the voltage of the first power supply becomes equal to the voltage of the second power supply, and after the controlling, conducting the second system switch to perform the inspection by stepping down or stepping up the voltage of the first power supply.
7. An inspection method of a power supply apparatus, the power supply apparatus including a first system configured to supply electric power of a first power supply to a first load, a second system configured to supply electric power of a second power supply to a second load, a connector which is capable of connecting and disconnecting the first system and the second system, a second system switch which is capable of connecting the second power supply to the second system, and at least one processor configured to perform inspection as to whether electric power is capable of being supplied from the second power supply to the second load, and the inspection method comprising:
the at least one processor controlling the first power supply so that a voltage of the first power supply is equal to a voltage of the second power supply, and when a voltage difference between the first power supply and the second power supply becomes to be within a predetermined voltage difference, the at least one processor conducting the second system switch to perform the inspection.