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A Detailed Governor-Turbine Model for Heavy-Duty Gas Turbines With a Careful Scrutiny of Governor Features

IEEE Transactions on Power Systems, 2015
Due to substantial use of gas turbines and their highly dynamic behavior, they have a profound impact on electrical grid. Although the control philosophies of various turbines are almost the same, there are some nuances in governor systems. As long as these details affect system response in extremely dynamic phenomena such as load rejection, they ...
Hossein Balaghi Enalou
exaly   +2 more sources

Digital speed governor for steam turbine

Energy Conversion and Management, 1994
Abstract This paper describes a design technique based on the Z -transform for a real-time speed governor of a steam turbine. The digital speed governing system is designed satisfying main operational requirements including stability and time domain specifications.
exaly   +2 more sources

Electric governor of Kaplan turbines

Hydrotechnical Construction, 1981
The preceding method of controlling the runner blades of a Kaplan turbine has a number of advantages compared to the hydromechanical method and it should be introduced both at hydrostations being put into operation for the first time and when modernizing operating hydrostations by replacing the mechanical drive system of the runner blades by an ...
R. M. Epshtein, M. L. Gagin
openaire   +1 more source

Operating Characteristics of Turbine Governors

Transactions of the American Institute of Electrical Engineers, 1930
Surging has occurred on power systems whose transmission distance is small and load density high. The Duquesne Light Company of Pittsburgh, Pennsylvania, has experienced these surges. This paper outlines tests conducted to determine the influence the steam turbine governors have in starting or sustaining a surge condition.
T. E. Purcell, A. P. Hayward
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A turbine-governor performance analyzer

Electrical Engineering, 1941
IN the modern interconnected power system the steam turbine governor plays a very important role. Its performance has an important bearing on system stability, effect of load swings, tie line load control, frequency regulation, and other related phenomena.
openaire   +2 more sources

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