CN112564145A - 一种基于v2g技术的双向充放电控制方法 - Google Patents
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Abstract
本发明涉及能源管理领域,尤其涉及一种基于V2G技术的双向充放电控制方法,包括以下步骤:S1:考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件建立双向充放电控制模型;S2:获取各电动车工作参数,并对双向充放电控制模型求解得到每个t时刻电动车的充放电量pgrid(t)。本发明在双向充放电控制模型中考虑考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件,防止频繁充放电,提高电池寿命。
Description
技术领域
本发明涉及能源管理领域,尤其涉及一种基于V2G技术的双向充放电控制方法。
背景技术
近年来,随着V2G(vehicle to gird)电动汽车的普及,给电网系统带来了极大的机遇与挑战。由于电动汽车具有充放电功能,如果不合理的充放电对电动汽车的电池寿命影响很大,同时对电动汽车合理充放电时间与充放电功率的调整,避开波峰用电量,可以带来具体经济效益。但是现有技术并没有实现电池寿命的最大化。
发明内容
为解决上述问题,本发明提出一种基于V2G技术的双向充放电控制方法。
一种基于V2G技术的双向充放电控制方法,包括:
考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件建立双向充放电控制模型:
其中,T表示调度的时间,N表示电动车数量;Tgrid(t)表示t时刻从电网购买的电价,CEV,i(t)表示t时刻电动车i的充电状态,CEV,i(t)∈[0,1],表示t时刻电动车i从电网购买的电量;Tsell(t)表示t时刻卖给电网的电价,DEV,i(t)表示t时刻电动车i的放电状态,DEV,i(t)∈[0,1],表示t时刻电动车i放电给电网的电量;代表电动车i的最少充电时间长度;代表电动汽车i的最少放电时间长度;
获取各电动车工作参数,并对双向充放电控制模型求解得到每个t时刻电动车的充放电量pgrid(t)。
优选的,所述双向充放电控制模型包括:
在t时刻电动车i从电网购买电量的约束限制:
优选的,所述双向充放电控制模型还包括:
在t时刻电动车i放电给电网电量的约束限制:
优选的,所述双向充放电控制模型还包括:电动车i总的充电的总电量:
优选的,所述双向充放电控制模型还包括:t时刻电动车i电池剩余电量的约束条件:
优选的,所述双向充放电控制模型还包括:t时刻电动汽车i在只能在充电或放电状态中的一种:
0≤CEV,i(t)+DDV,i(t)≤1;
t=1,...,T,i=1,...N。
通过使用本发明,可以实现以下效果:
本发明在双向充放电控制模型中考虑考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件,防止频繁充放电,提高电池寿命。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细的说明。
图1是本发明实施例一种基于V2G技术的双向充放电控制方法的示意流程图。
具体实施方式
以下结合附图,对本发明的技术方案作进一步的描述,但本发明并不限于这些实施例。
本发明的基本思想是在双向充放电控制模型中考虑考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件,防止频繁充放电,提高电池寿命。
基于上述思想,本发明实施例提出一种基于V2G技术的双向充放电控制方法,如图1所示,包括以下步骤:
S1:考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件建立双向充放电控制模型;
S2:获取各电动车工作参数,并对双向充放电控制模型求解得到每个t时刻电动车的充放电量pgrid(t)。
双向充放电控制模型为:
0≤CEV,i(t)+DDV,i(t)≤1 (8)
t=1,...,T,i=1,...N
通过建立上式非线性规模模型,并通过本专利提出算法求解,可以求得每个t时刻电充汽车的充放电量pgrid(t)。
其中,公式(1)代表目标函数,即在T时间内从电动车消耗的总费用。T表示调度的时间,N表示电动车数量;Tgrid(t)表示t时刻从电网购买的电价,CEV,i(t)表示t时刻电动车i的充电状态,CEV,i(t)∈[0,1],表示t时刻电动车i从电网购买的电量;Tsell(t)表示t时刻卖给电网的电价,DEV,i(t)表示t时刻电动车i的放电状态,DEV,i(t)∈[0,1],表示t时刻电动车i放电给电网的电量。公式(2)表示在t时刻电动车i从电网购买电量的约束限制。表示t时刻电动车i从电网购买电量最小值;表示t时刻电动车i从电网购买电量最大值。公式(3)表示在t时刻电动车i放电给电网电量的约束限制。表示t时刻电动车i放电给电网电量最小值;表示t时刻电动车i放电给电网电量最大值。公式(4)表示电动车i总的充电的总电量,分别代表电动车i的结束电池剩余电量和初始电池剩余电量,VolumnEV,i代表电动车i的总容量。公式(5)表示t时刻电动车i电池剩余电量的约束条件,分别代表电动车i的最小和最大电池剩余电量。公式(6)代表电动汽车i在每次充电的最少时间长度约束条件,代表电动车i的最少充电时间长度。公式(7)代表电动汽车i在每次放电的最少时间长度约束条件,代表电动汽车i的最少放电时间长度。公式(8)表示t时刻电动汽车i在只能在充电或放电状态中的一种。
1)随机产生Npop个粒子群,每个粒子xi的维数如下:
xi代表各电动汽车各时刻的充放电状态,用[0,1]二进制状态表示。
2)根据步骤(1)随机确定的电动汽车每个时刻的CEV,i,DEV,i值,代入上述公式(1-8),从而上述表达式只需求解连续变量,而上述公式(1-8)变成了线性优化问题,可以利用simplex算法求解。
3)根据步骤(2)求得的值大小对公式(1)的粒子群进行进化更新,更新的流程如下:
式中,pbest和pgbest分别代表在更新中每个粒子自身的最优值和整个粒子群的最优值。rand代表[0-1]之间的随机数,ω,c1和c2是算法参数。
随机产生两个电动车的参数如下:
Tgrid(t)
=[0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,1,1.1,1,0.9,0.8,0.7,0.6,0.5,0.4,0.3,0.2,0.1,0.2,0.3,0.4];
Tsell(t)=0.5;
ω=2,c1=1.4,c2=1.4;
以30分钟为调度间隔,通过算法调度后的程序结果为:
电动车1(EV1)=[
]
电动车2(EV2)=[
]
本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
Claims (6)
1.一种基于V2G技术的双向充放电控制方法,其特征在于,包括:
考虑电动车i在每次充电的最少时间长度约束条件、电动车i在每次放电的最少时间长度约束条件建立双向充放电控制模型:
其中,T表示调度的时间,N表示电动车数量;Tgrid(t)表示t时刻从电网购买的电价,CEV,i(t)表示t时刻电动车i的充电状态,CEV,i(t)∈[0,1],表示t时刻电动车i从电网购买的电量;Tsell(t)表示t时刻卖给电网的电价,DEV,i(t)表示t时刻电动车i的放电状态,DEV,i(t)∈[0,1],表示t时刻电动车i放电给电网的电量;代表电动车i的最少充电时间长度;代表电动汽车i的最少放电时间长度;
获取各电动车工作参数,并对双向充放电控制模型求解得到每个t时刻电动车的充放电量pgrid(t)。
6.根据权利要求1所述的一种基于V2G技术的双向充放电控制方法,其特征在于,所述双向充放电控制模型还包括:t时刻电动汽车i在只能在充电或放电状态中的一种:
0≤CEV,i(t)+DDV,i(t)≤1;
t=1,...,T,i=1,...N。
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140094362A (ko) * | 2013-01-22 | 2014-07-30 | 한국전자통신연구원 | 전기차 에너지 관리 장치 및 방법 |
CN107425534A (zh) * | 2017-08-25 | 2017-12-01 | 电子科技大学 | 一种基于优化蓄电池充放电策略的微电网调度方法 |
CN107521365A (zh) * | 2017-08-22 | 2017-12-29 | 国网能源研究院 | 一种基于用户经济收益最优化的电动汽车充放电调度方法 |
CN109636008A (zh) * | 2018-11-20 | 2019-04-16 | 上海电力学院 | 一种电动公交快充站服务费定价获取方法 |
CN110422069A (zh) * | 2019-08-07 | 2019-11-08 | 中国恩菲工程技术有限公司 | 电动汽车充放电控制方法、装置、系统、介质和电子设备 |
CN111619394A (zh) * | 2020-05-19 | 2020-09-04 | 上海电机学院 | 一种基于分时电价的电动公交车有序充放电方法 |
-
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- 2020-10-30 CN CN202011188065.5A patent/CN112564145A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140094362A (ko) * | 2013-01-22 | 2014-07-30 | 한국전자통신연구원 | 전기차 에너지 관리 장치 및 방법 |
CN107521365A (zh) * | 2017-08-22 | 2017-12-29 | 国网能源研究院 | 一种基于用户经济收益最优化的电动汽车充放电调度方法 |
CN107425534A (zh) * | 2017-08-25 | 2017-12-01 | 电子科技大学 | 一种基于优化蓄电池充放电策略的微电网调度方法 |
CN109636008A (zh) * | 2018-11-20 | 2019-04-16 | 上海电力学院 | 一种电动公交快充站服务费定价获取方法 |
CN110422069A (zh) * | 2019-08-07 | 2019-11-08 | 中国恩菲工程技术有限公司 | 电动汽车充放电控制方法、装置、系统、介质和电子设备 |
CN111619394A (zh) * | 2020-05-19 | 2020-09-04 | 上海电机学院 | 一种基于分时电价的电动公交车有序充放电方法 |
Non-Patent Citations (2)
Title |
---|
刘灵恺等: "电动汽车换电站可用电池组数动态调度策略", 《电工技术学报》 * |
王珂等: "智能电网"源荷"协同调度框架及实现", 《电网技术》 * |
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