Power detection of fluctuated load based on inverse-time-lag algorithm and the application in energy-saving controller of beaming-pumping unit

Author

Weili, Li ; Yibo, Li ; Feng, Zhou ; Shukang, Cheng

Author_Institution

Harbin Inst. of Technol., China

Volume

2

fYear

2001

fDate

37104

Firstpage

1223

Abstract

This paper proposes an inverse-time-lag algorithm combined with one-step inertia filtering algorithm on the analysis of load fluctuation of beaming-pumping and the reason why it occurs in oilfield, taking an example of power detection of beaming-pumping unit related to oilfield load fluctuation. A close loop controller based on this theory enabled the generator to change its working condition and thus the output can be increased or decreased automatically. The effect of energy saving is remarkable

Keywords

control system synthesis; delay systems; delays; electric control equipment; electric machines; filtering theory; inverse problems; machine control; machine theory; oil technology; pumping plants; beaming-pumping unit; closed loop controller; control design; energy-saving controller; fluctuating load power detection; inverse-time-lag algorithm; oil field load fluctuation; one-step inertia filtering algorithm; output adjustment; Atmosphere; Change detection algorithms; Control systems; Electric machines; Electronic mail; Filtering algorithms; Fluctuations; Signal sampling; Temperature; Tides;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on

Conference_Location

Shenyang

Print_ISBN

7-5062-5115-9

Type

conf

DOI

10.1109/ICEMS.2001.971902

Filename

971902