Comparative Study of LEO and GEO SSPS for Some Identified Sites in India

被引：1

作者：

Chaudhary, Kalpana ^{[1
]}

Vishvakarma, Babau R. ^{[1
]}

机构：

[1] Banaras Hindu Univ, Inst Technol, Varanasi, Uttar Pradesh, India

来源：

INTERNATIONAL JOURNAL OF EMERGING ELECTRIC POWER SYSTEMS | 2009年 / 10卷 / 04期

关键词：

Solar power; rectenna; power conversion;

D O I：

10.2202/1553-779X.2263

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The analysis of satellite solar power station (SSPS) is carried out for some specified locations in India and consequently the performance of the system is evaluated for geostationary earth orbit (GEO)-based SSPS and low earth orbit (LEO)-based SSPS for sites located at different latitudes. The analysis of power, the received energy over a year, and the received energy during a day for the same beam intensity show better results for LEO-based SSPS system as compared to GEObased system. However GEO-based system is advantageous in the sense that it will deliver constant energy to the load throughout a year. Thus it is concluded that GEO-based system is suitable for base load power plant. The weight of the rectenna and hence the space required for ground station for same power output for GEO-based system is greater than that for LEO-based system which will in turn increase the overall cost of the GEO-based system. These findings may help for judicious selection of orbit for placing the satellite for SSPS.

引用

页数：15

共 8 条

[1]

ARNDT GD, 1978, MTT S INT S JUN, V78, P273

[2] STATUS OF THE MICROWAVE-POWER TRANSMISSION COMPONENTS FOR THE SOLAR POWER SATELLITE [J].