CAJ | 학술논문

电动汽车供能设施的配套建设是我国电动汽车进一步推广发展的关键，为此，提出融合充电站、换电站和储能站优势的电动汽车充放储一体化站的设计方案，从变流技术、调度及功能设计2方面阐述了一体化站的控制与运行。变流装置可实现电池系统与电网的能量双向互动，一体化站可为电动汽车供能，并可为电网提供削峰填谷、无功补偿、谐波治理、紧急支持等辅助服务。在此基础上，结合电网的不同状态，讨论分析一体化站可能的运行模式，并根据电池储能
전동기차공능설시적배투건설시아국전동기차진일보추엄발전적관건，위차，제출융합충전참、환전참화저능참우세적전동기차충방저일체화참적설계방안，종변류기술、조도급공능설계2방면천술료일체화참적공제여운행。변류장치가실현전지계통여전망적능량쌍향호동，일체화참가위전동기차공능，병가위전망제공삭봉전곡、무공보상、해파치리、긴급지지등보조복무。재차기출상，결합전망적불동상태，토론분석일체화참가능적운행모식，병근거전지저능
Construction of complete energy facilities is pivotal in the development and further popularization of electric vehicles (EV) in China. A design scheme for electric vehicles (EV) charging-discharging-storage integrated station, in which the functions of charging, battery swapping and storage are merged, is proposed, and in the aspects of converting technique and dispatching and function design the control and operation of the integrated station are expounded. The bidirectional interaction between battery system and power network can be implemented by converting equipments, and besides energy supply for EV the integrated station can provide power network such auxiliary services as peak load shifting, reactive power compensation, harmonic elimination and emergency support. On this basis, combined with different operating modes of power network, possible operational modes of the integrated station are analyzed and according to the features of battery energy storage system the energy storage levels of two battery systems of the integrated station are divided, and then taking power network statuses into account the operating modes of the integrated station are further researched.