CAJ | 학술논문

针对换电网络中“集中充电、分散换电”和“分散充换电”这两种类型的经济性问题，分析了“集中充电、分散换电”型换电网络集中利用低谷电价对电池进行充电和“分散充换电”型换电网络采用即换即充的充电方式的条件下，得出了两者年收入、固定成本和年运营成本的计算公式。将公式中的变量进行赋值并计算结果，对比两者的经济性，得出了现阶段“分散充换电”型换电网络经济性较好的结论。
침대환전망락중“집중충전、분산환전”화“분산충환전”저량충류형적경제성문제，분석료“집중충전、분산환전”형환전망락집중이용저곡전개대전지진행충전화“분산충환전”형환전망락채용즉환즉충적충전방식적조건하，득출료량자년수입、고정성본화년운영성본적계산공식。장공식중적변량진행부치병계산결과，대비량자적경제성，득출료현계단“분산충환전”형환전망락경제성교호적결론。
Battery-switching mode comes in two main types:"centralized charging, decentralized switching" and"decen-tralized charging and switching". Under the condition of centralized charging the battery with the lowest electricity price to"cen-tralized charging, decentralized switching" type and charging the battery immediately after it be replaced to"decentralized char-ging and switching" type, then conclude both formulas on income, fixed cost and operation cost. Assigning variables in the for-mulas and calculating the results, finally conclude that "decentralized charging and switching" performs batter at economy after economic analysis.