000			03045nam a2200409 4500
005			20260817163019.0
008			280998s1987 th r 0000|0 eng d
035			_a.b10090010
099		9	_aAIT Thesis no.ET-87-4
100	1		_aChen, Xinhua
245	1	0	_aApplications of kalman filtering techniques in the operation of hydropower systems
260			_aBangkok : _bAsian Institute of Technology, _c1987
300			_a75, 18 p.
490	1		_aThesis ; _vno. ET-87-4
500			_aA thesis submitter in partial fulfillment of the requirements for the degree of Master of Science, School of Environment, Resources and Development
502			_aThesis (M.Sc.) - Asian Institute of Technology, 1987
520			_aThis paper studies the application of the Kalman filtering technique to the operation of hydropower systems in the following three aspects: daily river flow forecasting; weekly and monthly power generation forecasting 1 and hourly load forecasting. The procedures for method for estimating measurement variance R the study followed these the three aspects of application and of the system noise covariance Q of the Kalman filter were proposed, procedures and method. the and and In the case of CILI hydropower system, the study found that the application of Kalman filtering technique improves the performance of the fixed parameter model for daily flow forecasting in some cases; It is very useful for power generation forecasting for a runoff hydropower station with a known value of river inflow in a period; And it significantly improves the forecasting accuracy of hourly load forecasting compared with the fixed parameter models. In the second aspect of the study, the models of weekly and monthly river inflow and power generation for CA-AN runoff hydropower station were constructed, and the application of the Kalman filtering technique to these models improved the accuracy of power generation forecasting.
650		0	_aKalman filtering
650		0	_aHydroelectric power plants
700	1		_aLucas, N.J.D., _eChairperson
700	1		_aChateau, Bertrand, _eExamination Committee
700	1		_aFrausum, Yves G. Van, _eExamination Committee
700	1		_aExell, Robert H.B., _eExamination Committee
710	2		_aThe Commission of European Community(CEC), _eScholarship Donor
810	2		_aAsian Institute of Technology. _tThesis ; _vno. ET-87-4
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B19178
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