Deterioration detecting apparatus and deterioration detecting method
AssigneeFujitsu Ten Limited
InventorShota KAWANAKA
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Abstract
A deterioration detecting apparatus includes: a capacitor that is connected to an insulated electric power source, and is charged and discharged; a voltage detecting unit that detects a voltage of the capacitor; and a deterioration detecting unit that detects a deterioration in an insulating resistor of the electric power source on the basis of the voltage of the capacitor charged through a charging path for detecting a deterioration in the insulating resistor of the electric power source, and the voltage of the capacitor during discharging.
Claims7
A deterioration detecting apparatus comprising:
- a capacitor that is connected to an insulated electric power source, and is charged and discharged;
- a voltage detecting unit that detects a voltage of the capacitor;
- and
- a deterioration detecting unit that detects a deterioration in an insulating resistor of the electric power source on the basis of the voltage of the capacitor charged through a charging path for detecting a deterioration in the insulating resistor of the electric power source, and the voltage of the capacitor during discharging.
A deterioration detecting method comprising:
- detecting a voltage of a capacitor which is connected to an insulated electric power source and is charged and discharged;
- and
- detecting a deterioration in an insulating resistor of the electric power source on the basis of the voltage of the capacitor charged through a charging path for detecting a deterioration in the insulating resistor of the electric power source, and the voltage of the capacitor during discharging.
Dependencies are inferred from the claim text.