Power supplying system
First Claim
1. A power supplying system comprising:
- a power supplying mechanism that supplies a DC power;
an electric load;
a power line connecting the power supply to the electric load; and
a storage pack connected to the power line, whereina charging/discharging curve of the storage pack has a step difference that passes through a rated voltage of the power supplying mechanism,an average discharging voltage on a lower-SOC side of a start point of the step difference is −
20% or more of the rated voltage, andan average charging voltage on a higher-SOC side of an end point of the step difference is +20% or less of the rated voltage.
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Accused Products
Abstract
A power supplying system that includes a power supplying mechanism, an electric load, a power line, and a storage pack. The power supplying mechanism supplies a DC power. The electric load is connected to the power supplying mechanism by the power line. The storage pack is connected to the power line. The charging/discharging curve of the storage pack has a step difference that passes through the rated voltage of the power supplying mechanism. An average discharging voltage on a lower-SOC side of the start point of the step difference is −20% or more of the rated voltage. An average charging voltage on a higher-SOC side of the end point of the step difference is +20% or less of the rated voltage.
8 Citations
18 Claims
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1. A power supplying system comprising:
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a power supplying mechanism that supplies a DC power; an electric load; a power line connecting the power supply to the electric load; and a storage pack connected to the power line, wherein a charging/discharging curve of the storage pack has a step difference that passes through a rated voltage of the power supplying mechanism, an average discharging voltage on a lower-SOC side of a start point of the step difference is −
20% or more of the rated voltage, andan average charging voltage on a higher-SOC side of an end point of the step difference is +20% or less of the rated voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A power supplying system comprising:
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a power supplying mechanism that supplies a DC power; an electric load; a power line connecting the power supplying mechanism and the electric load; and a storage pack connected to the power line, wherein a charging/discharging curve of the storage pack has a step difference that passes through a rated voltage of the power supplying mechanism, a voltage of a peak top on a curve (dQ/dV curve) obtained by differentiating the discharging curve of the storage pack with respect to the voltage on a lower-SOC side of a start point of the step difference is −
20% or more of the rated voltage, anda voltage of a peak top on a curve (dQ/dV curve) obtained by differentiating the charging curve of the storage pack with respect to the voltage on a higher-SOC side of an end point of the step difference is +20% or less of the rated voltage. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification