Title :
Light-Beam Sensorless Control of Heliostats for Tower Type Solar Thermal Power Generation Applications
Author :
Ma, Xun ; Wang, Ping
Author_Institution :
Inst. of Electr. Eng., Chinese Acad. of Sci., Beijing, China
Abstract :
This paper presents a method for the control of heliostats for the tower type solar thermal power generation applications without the light beam sensor, including solar position sensor and projection light sensor. Theoretically, sensorless control is not a no-error control, so the paper also presents some methods to eliminate the steady-state control error in engineering applications.
Keywords :
power generation control; sensorless machine control; solar energy concentrators; thermal power stations; engineering application; heliostats; light beam sensorless control; no error control; projection light sensor; solar position sensor; steady state control error; tower type solar thermal power generation; Azimuth; Poles and towers; Power generation; Reflection; Sensorless control; Sun; Three dimensional displays; Light-beam sensorless control; error eliminate; heliostats control; tower type solar thermal power generation;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.941