电力系统自动化
電力繫統自動化
전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2011年
14期
48-52
,共5页
曹一家%谭益%黎灿兵%刘剑%唐升卫%张智妮
曹一傢%譚益%黎燦兵%劉劍%唐升衛%張智妮
조일가%담익%려찬병%류검%당승위%장지니
电动汽车%充电设施%业扩报装%分布式电源%智能电网
電動汽車%充電設施%業擴報裝%分佈式電源%智能電網
전동기차%충전설시%업확보장%분포식전원%지능전망
electric vehicle%charging infrastructure%business expansion%distributed generation%smart grid
电动汽车充电设施接入电网是一种特殊的业扩报装。分析了电动汽车充电设施接入电网需要考虑的主要因素。考虑中压配电网供电可靠性、电能质量以及电动汽车储能的特性等因素,对具有反向放电能力的电动汽车充电站直接接入或者紧邻110kV变电站充当备用电源、接入环网联络点充当短时备用电源、与特别重要的负荷并联运行并充当应急电源等几种比较典型的电动汽车充电设施接入电网方案进行了综合分析,总结了各种典型方案的优缺点及其适用范围。
電動汽車充電設施接入電網是一種特殊的業擴報裝。分析瞭電動汽車充電設施接入電網需要攷慮的主要因素。攷慮中壓配電網供電可靠性、電能質量以及電動汽車儲能的特性等因素,對具有反嚮放電能力的電動汽車充電站直接接入或者緊鄰110kV變電站充噹備用電源、接入環網聯絡點充噹短時備用電源、與特彆重要的負荷併聯運行併充噹應急電源等幾種比較典型的電動汽車充電設施接入電網方案進行瞭綜閤分析,總結瞭各種典型方案的優缺點及其適用範圍。
전동기차충전설시접입전망시일충특수적업확보장。분석료전동기차충전설시접입전망수요고필적주요인소。고필중압배전망공전가고성、전능질량이급전동기차저능적특성등인소,대구유반향방전능력적전동기차충전참직접접입혹자긴린110kV변전참충당비용전원、접입배망련락점충당단시비용전원、여특별중요적부하병련운행병충당응급전원등궤충비교전형적전동기차충전설시접입전망방안진행료종합분석,총결료각충전형방안적우결점급기괄용범위。
Electric vehicle charging infrastructure connected to a distribution network is a particular business expansion.The main factors affecting the schemes of electric vehicle charging infrastructure connected to a distribution network are analyzed.Considering power supply reliability,voltage quality of middle voltage distribution networks and the characteristics of energy storage of electric vehicles,a comprehensive analysis is made of several typical schemes of electric vehicle charging infrastructure connected to a distribution network,such as charging stations connected or adjacent to 110 kV substations as standby power,charging stations connected to the tie point in the looped distribution network as short-term standby power,charging stations parallel with the especially important load as emergency power.Advantages and disadvantages of these schemes are analyzed,and the scopes of possible applications are summarized.
