INVERTER WITH CHARGING CAPABILITY
First Claim
1. An inverter with charging capability, comprising:
- an arm circuit in whichan upper arm switching element to which a positive electrode of a battery is connected anda lower arm switching element to which a negative electrode of the battery is connectedare connected;
a first capacitor having one end connected to the positive electrode;
a second capacitor connected between the other end of the first capacitor and the negative electrode;
a first diode having a cathode electrode connected to a connection point between the upper arm and lower arm switching elements; and
a second diode having a cathode electrode connected to the other end of the first capacitor, whereinpower is supplied from an external power supply to an anode electrode of the first diode and to an anode electrode of the second diode.
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Accused Products
Abstract
There included are: an arm circuit in which upper arm switching elements (21, 31, 41) to which a positive electrode of a battery (70) is connected and lower arm switching elements (22, 32, 42) to which a negative electrode of the battery (70) is connected are connected; a first capacitor (10) having one end connected to the positive electrode of the battery (70); a second capacitor (11) connected between another end of the first capacitor (10) and the negative electrode of the battery (70); a first diode (12) having a cathode electrode connected to the connection point between the upper arm and lower arm switching elements; and a second diode (13) having a cathode electrode connected to another end of the first capacitor (10). Power is supplied from an external power supply (80) to the anode electrode of the first diode (12) and anode electrode of the second diode (13).
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Citations
10 Claims
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1. An inverter with charging capability, comprising:
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an arm circuit in which an upper arm switching element to which a positive electrode of a battery is connected and a lower arm switching element to which a negative electrode of the battery is connected are connected; a first capacitor having one end connected to the positive electrode; a second capacitor connected between the other end of the first capacitor and the negative electrode; a first diode having a cathode electrode connected to a connection point between the upper arm and lower arm switching elements; and a second diode having a cathode electrode connected to the other end of the first capacitor, wherein power is supplied from an external power supply to an anode electrode of the first diode and to an anode electrode of the second diode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification