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Research on Socio-economic Conditions for Feasibility of SPS

SPS可行性的社会经济条件研究

基本信息

批准号：
06451167
负责人：
MATSUOKA Hideo
金额：
$ 4.03万
依托单位：
The University of Tokyo
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (B)
财政年份：
1994
资助国家：
日本
起止时间：
1994 至 1995
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-06451167/
关键词：
SPS Microwave Power Transmission Electricity Market Rectenna Reusable Rocket Financial Model

项目摘要

1) It is necessary to study the potential social and economic impacts of each SPS 2000 rectenna on the local community. For rectenna users the actual amount of energy that the rectenna will receive is very important. This will depend on a large number of parameters, and a computer model has been developed for this using the C lahguage. The energy storage system between the rectenna output and the users is also included in the model, and suitable systems are currently being studied.2) If the SPS 2000 system is realized, rectennas will be built at several sites around the equator, and the energy demand from these rectennas will represent the first actual market for microwave energy from space. Varations calculations have been made concerning the conditions for supplying power to these rectennas from commercial satellites.Using this approach, various possibilities including the extension of the rectennas' areas, an increase in their number, and the economics of microwave energy supply from commercial satellites can be analyzed. Since the growth of this market depends on the cost of rectennas, and the cost of land and construction labor in developing countries is lower than in advanced countries, the demand for microwave energy from space from developing countries is likely to grow faster than the demand from developed countries.

1)有必要研究每个SPS 2000整流天线对当地社区的潜在社会和经济影响。对于整流天线用户来说，整流天线将接收的实际能量是非常重要的。这将取决于大量的参数，并且已经使用C语言开发了一个计算机模型。该模型还包括整流天线输出端和用户之间的能量存储系统，目前正在研究合适的系统。2）如果SPS 2000系统得以实现，将在赤道周围的几个地点建造整流天线，这些整流天线的能量需求将代表来自太空的微波能量的第一个实际市场。对商用卫星向整流天线供电的条件进行了变化计算，利用该方法，可以分析整流天线面积扩大、数量增加、商用卫星微波能量供给的经济性等各种可能性。由于这一市场的增长取决于整流天线的成本，而发展中国家的土地和建筑劳动力成本低于发达国家，因此发展中国家对空间微波能的需求可能比发达国家的需求增长更快。