The present disclosure provides an electric power supplying apparatus including: an electric storage device; and a control portion configured to control processing for mixing an output from the electric storage device, and an electric power of an external electric power system with each other in acc
The present disclosure provides an electric power supplying apparatus including: an electric storage device; and a control portion configured to control processing for mixing an output from the electric storage device, and an electric power of an external electric power system with each other in accordance with at least one of a peak shift command, a load electric power, and a remaining capacity of the electric storage device, wherein an alternating current electric power is formed in the mixing processing. When the electric power supplying apparatus further includes an electric power generating apparatus, processing for mixing an output from the electric power generating apparatus, an output from the electric storage device, and an electric power of the external electric power system with one another, is controlled.
대표청구항▼
1. An electric power supplying apparatus, comprising: an electric storage device; anda control portion configured to control processing for mixing an output from said electric storage device, and an electric power of an external electric power system with each other in accordance with at least one o
1. An electric power supplying apparatus, comprising: an electric storage device; anda control portion configured to control processing for mixing an output from said electric storage device, and an electric power of an external electric power system with each other in accordance with at least one of a peak shift command, a load electric power, and a remaining capacity of said electric storage device,wherein an alternating current electric power is formed in the mixing processing, andwherein said control portion is configured to switch an operation mode of said electric power supplying apparatus to at least one of a charging priority mode, a discharging priority mixture mode, a discharging priority mode, and a peak shift mode, based on reception of said peak shift command. 2. The electric power supplying apparatus according to claim 1, wherein in said charging priority mode, a first threshold value is set for the remaining capacity of said electric storage device, and in an event the remaining capacity is smaller than the first threshold value, the alternating current electric power is formed by said external electric power system and said electric storage device is charged by said external electric power system. 3. The electric power supplying apparatus according to claim 1, wherein in said discharging priority mixture mode, a second threshold value is set for the remaining capacity of said electric storage device, and in an event the remaining capacity is larger than the second threshold value, the alternating current electric power is formed by a mixture output of the electric power of said external electric power system and the output electric power from said electric storage device. 4. The electric power supplying apparatus according to claim 1, wherein in said peak shift mode, a threshold value is set for a load electric power, and in an event the load electric power is smaller than the threshold value, the alternating current electric power is formed by said external electric power system and said electric storage device is charged by said external electric power system, while in an event the load electric power is larger than the threshold value, the alternating current electric power is formed by a mixture output of the electric power of said external electric power system, and the output electric power from said electric storage device. 5. The electric power supplying apparatus according to claim 4, wherein the threshold value for the load electric power is set in accordance with a contracted electric power. 6. The electric power supplying apparatus according to claim 1, further comprising a processing portion configured to execute the mixing processing, wherein the processing portion includes a converter converting the electric power of said external electric power system into a direct current electric power and an inverter converting a direct current electric power into an alternating current electric power, said inverter being connected in series with said converter;said electric storage device is connected between said converter and said inverter; andan output from said converter, and the output from said electric storage device are mixed based on a direct current electric power. 7. The electric power supplying apparatus according to claim 6, wherein said electric storage device is connected between said converter and said inverter through a charging circuit and a boosting circuit connected in parallel with each other. 8. The electric power supplying apparatus according to claim 1, further comprising an inverter configured to convert the output from said electric storage device into an alternating current electric power, wherein the alternating current electric power is formed by said inverter so as to agree in frequency and phase with the electric power of said external electric power system, and is mixed with the electric power of said external electric power system to be outputted. 9. An electric power supplying method, comprising: executing processing for mixing an output from an electric storage device of an electric power supplying apparatus, and an electric power of an external electric power system with each other, thereby outputting an alternating current electric power; andcontrolling a mixture ratio in the mixing processing in accordance with at least one of a peak shift command, a load electric power, and a remaining capacity of said electric storage device,wherein said controlling corresponds to switching an operation mode of said electric power supplying apparatus, to at least one of a charging priority mode, a discharging priority mixture mode, a discharging priority mode, and a peak shift mode, based on reception of said peak shift command. 10. The electric power supplying method according to claim 9, wherein the mixture ratio is controlled in accordance with the peak shift command. 11. An inverter of an electric power supplying apparatus, wherein a direct current electric power formed from an electric power of an external electric power system, and a direct current electric power from an electric storage device are mixed with each other in accordance with an operation mode of said electric power supplying apparatus, and a resulting electric power is supplied to said inverter, thereby forming an alternating current electric power, wherein said inverter is configured to switch the operation mode of said electric power supplying apparatus to at least one of a charging priority mode, a discharging priority mixture mode, a discharging priority mode, and a peak shift mode, based on reception of a peak shift command. 12. An electric vehicle, comprising: a converter configured to receive an electric power from an electric storage device, and convert the electric power into a driving force for said electric vehicle; anda controller configured to execute information processing about vehicle control based on information on said electric storage device,wherein said electric vehicle is configured to execute mixing processing for mixing an output from said electric storage device, and an electric power of an external electric power system with each other, thereby outputting an alternating current electric power, and control a mixture ratio in the mixing processing in accordance with at least one of a load electric power, a peak shift command, and a remaining capacity of said electric storage device, andwherein said electric vehicle is configured to switch to at least an operation mode among a charging priority mode, a discharging priority mixture mode, a discharging priority mode, and a peak shift mode, based on reception of said peak shift command. 13. The electric power supplying apparatus according to claim 1, wherein in said discharging priority mode, a second threshold value is set for the remaining capacity of said electric storage device, and in an event the remaining capacity is larger than the second threshold value, the alternating current electric power is formed by the output electric power from said electric storage device.
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