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CN104794343A 一种电池储能系统成本全寿命周期内的折旧方法 有权

一种电池储能系统成本全寿命周期内的折旧方法
摘要：
本发明一种电池储能系统成本全寿命周期内的折旧方法，包括：读取电池储能系统参数；计算电池储能系统的投资成本；计算电池储能系统剩余寿命周期成本的等年值；计算电池储能系统剩余寿命平均每年的完全充放电次数；计算电池储能系统剩余寿命第一年的一次完全充放电的投资成本；计算电池储能系统剩余寿命第一年的完全充放电次数；计算电池储能系统剩余寿命第一年的投资成本折旧额；计算电池储能系统剩余寿命第一年后的投资成本、完全充放电次数和寿命年限；判断电池储能系统是否完全利用。
摘要（英）：

The invention discloses a depreciation method in a battery energy storage system cost whole life cycle. The method comprises the steps that battery energy storage system parameters are read; the investment cost of a battery energy storage system is computed; the equivalent annual value of battery energy storage system residual life cycle cost is computed; the fully-charging-discharging average frequency of each year of battery energy storage system residual life is computed; the investment cost of one-time full charging and discharging of the first year of battery energy storage system residual life is computed; full charging and discharging frequency of the first year of battery energy storage system residual life is computed; the investment cost depreciation amount of the first year of battery energy storage system residual life is computed; the investment cost, the fully-charging-discharging frequency and the life limit after the first year of battery energy storage system residual life are computed; and whether the battery energy storage system is fully used is judged.

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