Solar Power Satellite Introduction
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.
Solar power satellite introduction. A a solar energy collector to convert the solar energy into dc direct current electricity. 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. 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. A visual introduction of all the many spaceflight concepts nasa has studied the most enormous was the solar power satellite sps fleet.
Tethered solar power satellite. 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. Absolute nodal coordinate formulation. Solar energy is a type of clean and renewable energy which has attracted worldwide attention.
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. The advantages of geostationary orbit are the following. Space based solar power essentially consists of four functional units. Wireless power transfer is a generic term for a number of different technologies for transmitting energy by means of electromagnetic fields.
This satellite will be placed in geostationary orbit about 38 500 kilometers above the earth. However solar energy on the ground is greatly affected by the earth s shadow at night. Four basic steps involved in the conversion of solar energy to electricity and delivery are. Time varying electric.
Sps is a clean large scale stable electric power source. 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. 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.