Solar Power Satellite Introduction
Czech born physicist engineer peter glaser outlined the concept in a brief.
Solar power satellite introduction. Tethered solar power satellite. One of the suggested technologies is the use of solar power satellites consisting of solar panels and large mirrors that will direct the sunlight to the panels. Peter glaser introduces the concept of a solar power satellite system with square miles of solar collectors in high geosynchronous orbit for collection and conversion of sun s energy into a microwave beam to transmit usable energy to large receiving antennas on earth for distribution. Sps is a clean large scale stable electric power source.
The advantages of geostationary orbit are the following. Time varying electric. Space based solar power essentially consists of four functional units. Peter glaser introduced the concept of a large solar power satellite system of square miles of solar collectors in high geosynchronous orbit geo is an orbit 36 000 km above the equator for collection and conversion of sun s energy into an electromagnetic microwave beam to transmit usable energy to large receiving antennas recte nnas on earth for distribution on the national electric power grid.
The sps is a gigantic satellite designed as an electric power plant orbiting in the geostationary earth orbit geo which uses wireless power transmission wpt technique to transfer electrical power. Wireless power transfer is a generic term for a number of different technologies for transmitting energy by means of electromagnetic fields. Czech born physicist engineer peter glaser outlined the concept in a brief article in the esteemed journal science in november 1968 and was awarded a patent for his invention on christmas day 1973. Of all the many spaceflight concepts nasa has studied the most enormous was the solar power satellite sps fleet.
However solar energy on the ground is greatly affected by the earth s shadow at night. Absolute nodal coordinate formulation. Solar power satellites sps converts solar energy in to micro waves and sends that microwaves in to a beam to a receiving antenna on the earth for conversion to ordinary electricity. Solar energy is a type of clean and renewable energy which has attracted worldwide attention.
Four basic steps involved in the conversion of solar energy to electricity and delivery are. The technologies listed in the table below differ in the distance over which they can transfer power efficiently whether the transmitter must be aimed directed at the receiver and in the type of electromagnetic energy they use. Step 1 capture solar energy in space and convert it to electricity step 2 transform the electricity to radio frequency energy and transmit it to earth step 3 receive the radio frequency energy on earth and convert it back to electricity step 4 provide the electricity to the utility grid wpt via solar power satellite 10.