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Autor:
Paul L. Dandeno
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1625-1633
Definitions are presented for synchronous machine operational parameters, along with general descriptions of frequency response test methods for obtaining such parameters.
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :2134-2143
Experience obtained at Ontario Hydro with the operation of hydraulic units under islanding conditions has demonstrated that the speed control parameters of the unit governors are critical. The requirements for good stability of speed control under is
Autor:
Prabhashankar Kundur, Paul L. Dandeno
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :767-776
Comparisons are made between operating tests on 555 MVA turboalternators, and computer simulations of these machines connected to a complex power network. The simulations were performed using two sets of alternator stability data -one set calculated
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1262-1269
The speed governing systems of many large thermal generating units include auxiliary control features designed to assist in limiting unit overspeed following load rejection. These controls could adversely affect the performance of the units under sys
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :2375-2381
A mathematical model is presented for the computation of the frequency of a loss of right-of-way due to tornadoes. Relevant tornado characteristics are discussed.
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :190-201
A device to provide a signal proportional to changes in generator speed has been developed by Ontario Hydro. Field tests have been performed to demonstrate that use of this signal with a high-speed rectifier excitation system results in dynamic stabi
Autor:
Prabhashankar Kundur, Paul L. Dandeno
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1478-1484
Techniques are developed for improving the speed of solution of transient stability studies which include the effects of synchronous machine amortisseur circuits and nonlinear variable-voltage loads. A fast, non-iterative method of solving the algebr
Autor:
Prabhashankar Kundur, Paul L. Dandeno
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :2069-2077
Comparisons are made between the use of a large scale computer program, and a specialized simulation approach, when determining the value of damping forces present when large sources of generation are perturbed and angular swings develop between such
Publikováno v:
IEEE Transactions on Power Apparatus and Systems. :1306-1313
Intersystem power oscillations have occurred between the interconnected utility systems of Saskatchewan, Manitoba, and Ontario (West System). Such power swings have been most evident when the power transmission angles on the interconnections or on ce