摘要
规模化电动汽车充电对电力系统的影响,主要体现在用电平衡、电能质量及谐波这几方面。提出了降低电动汽车对电力系统影响的应对措施:加强对电动汽车充放电技术的研究,采用电池租赁的运营模式,建立分时充电电价,有效干预谐波现象。可以借助直流电或蓄电池的电力进行充电,这种充电方式不仅耗费成本小,还不会对环境造成太大污染,经济实惠与环保效益兼得。
The paper researches the influence of large-scale electromobile discharge on electrical power system,which mainly reflects in power utilization balance,power quality and harmonic.Countermeasures are proposed to reduce the electromobile on electrical power system,including strengthening the research of electromobile discharge technology,using operation model of discharge leasehold,establishing time-share charging power price,and effectively intervene harmonic phenomenon.Direct current and accumulator can be used in power discharge.The discharge method can not only reduce the cost,but also not cause much pollution to the environment.So it gains benefit in both economy and environment protection.
作者
诸葛桥忠
Zhuge Qiaozhong(Guangxi City Vocational University, Chongzuo 532200, China)
出处
《黑龙江科学》
2020年第16期152-153,共2页
Heilongjiang Science
基金
2019年度广西城市职业大学科研课题“新能源汽车配套充换电设备设施研究与应用”(GXCUVKY2019B001)。
关键词
规模化
电动汽车
充电
电力系统
影响
Large-scale
Electromobile
Discharge
Power system
Influence
