基于最大功率跟踪技术的卫星电源方案研究

doi:10.11959/j.issn.2096-8930.20200109

Abstract

Abstract:

According to the need of power system for GEO satellite,the plan design and simulation based on Maximum Power Point Tracking (MPPT) technology were designed and simulated.It could reduce the power loss in power transport line and made full use of the output power of solar array.Based on the research and simulation for solar array,the simulation of all the power system was fi nished.The result of simulation provides that it can complete the MPPT function and stabilize the bus voltage.Last,the new plan and the traditional one were compared,which shows the advantage of the new plan and lays a foundation for next power system.

Key words: power system, power condition unit, MPPT

CLC Number:

TN919.23

Wenshuang ZHANG,Wentao YU,Qiang WEI. Research on Satellite Power System Based on MPPT Technology[J]. Space-Integrated-Ground Information Networks, 2020, 1(1): 66-70.

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References 5

[1]	曾毅, 崔波 . 一种新的航天器电源系统拓扑[J]. 航天器工程, 200918(5): 95-100.
	ZENG Y , CUI B . A new spacecraft power system topology[J]. Spacecraft Engineering, 200918(5): 95-100.
[2]	苗狄 . 空间一次电源动态性能及功率密度提升和集成化拓扑研究[D]. 哈尔滨:哈尔滨工业大学, 2011.
	MIAO D . Research on dynamic performance and power density enhancement and integrated topology of spatial primary power supply[D]. Harbin:Harbin Institute of Technology, 2011.
[3]	BRAMBILLA A , GAMBARARA M , TORRENTE G . Perturb and observe digital maximum power point tracker for satellites applications[C]// Proceedings of the Sixth European Space Power Conference. Paris：ESA, 2002 263-268.
[4]	EBALE G , LAMANTIA A , LA BELLA M . Power controlsystem for the AGILE satellite[C]// Seventh European Space Power Conference. Paris：ESA, 2005: 589-596.
[5]	杨华 . 空间飞行器太阳能峰值功率跟踪控制系统（MPPT）研究[D]. 上海：上海交通大学, 2007.
	YANG H . Research on solar peak power Tracking control System for space Vehicle[D]. Shanghai:Shanghai Jiao Tong University, 2007.

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环境条件		最大功率点		负载功率/W	设置条件时间/t·s^-1
光照强度/W·m^-2	温度/℃	电压/V	输出功率/W	负载功率/W	设置条件时间/t·s^-1
1 000	25	130.9	752	1 000	0～0.3
1 200	50	130.7	910	1 000	0.3～0.8
1 200	50	130.7	910	1 400	0.8～1.0

类别	方案一（基于传统方案）	方案二（基于S3MPR的MPPT方案）
功率传输类型	直接能量传输	峰值功率追踪
功率密度	BOL：功率密度38.47 W/kg；EOL：功率密度36.74 W/kg	BOL：功率密度45.54 W/kg；EOL：功率密度40.24 W/kg
优点	● 拓扑架构技术成熟；● 产品继承性好；● 控制简单，可靠性高	● 拓扑架构有一定继承性（国外已飞行）；● 实现太阳能电池阵最大功率追踪；● 系统功率密度有较大提升
缺点	● 功率密度较低；● 不能实现太阳能电池阵最大功率追踪	● 控制复杂；● 电源控制器重量、体积大，对系统布局有较大影响，可靠性降低

Research on Satellite Power System Based on MPPT Technology

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