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Papers by power robust
IEEE Transactions on Applied Superconductivity, 2007
This paper presents the use of superconducting magnetic energy storage (SMES) with robust control... more This paper presents the use of superconducting magnetic energy storage (SMES) with robust controllers for stabilization of tie-line power flow in a longitudinally interconnected power system with wind farms. The high penetration of wind power with abrupt changes causes fluctuations of tie-line power flow and significantly affects the effective use of transmission lines. A simultaneous active and reactive power control scheme of SMES including a characteristic of SMES coil current is employed for realizing a permissible range of SMES operation. Moreover, a multiplicative uncertainty model is considered in the parameter optimization of robust SMES controllers by using a heuristic method. Finally, simulation results are carried out to show the effectiveness and robustness under various situations.
Journal of Psychiatric Research, 1987
The power and robustness of the admixture test are studied. The power of the test depends on the ... more The power and robustness of the admixture test are studied. The power of the test depends on the genetic parameters at the disease locus. In particular, the power decreases drastically with the level of penetrance. The test is robust to errors in genetic parameters provided that the recombination fraction is not fixed a priori. However, misspecifying genetic parameters leads to a bias in the estimates of both the recombination fraction and the proportion of linked families.
IEEE Transactions on Power Systems, 1999
ABSTRACT One of the major preoccupations in the design of control systems in power systems is the... more ABSTRACT One of the major preoccupations in the design of control systems in power systems is the evaluation of its stability robustness. Classical and modem control techniques use linear models for the controller synthesis. This introduces many uncertainties into the design ...
IEEE Transactions on Applied Superconductivity, 2007
This paper presents the use of superconducting magnetic energy storage (SMES) with robust control... more This paper presents the use of superconducting magnetic energy storage (SMES) with robust controllers for stabilization of tie-line power flow in a longitudinally interconnected power system with wind farms. The high penetration of wind power with abrupt changes causes fluctuations of tie-line power flow and significantly affects the effective use of transmission lines. A simultaneous active and reactive power control scheme of SMES including a characteristic of SMES coil current is employed for realizing a permissible range of SMES operation. Moreover, a multiplicative uncertainty model is considered in the parameter optimization of robust SMES controllers by using a heuristic method. Finally, simulation results are carried out to show the effectiveness and robustness under various situations.
Journal of Psychiatric Research, 1987
The power and robustness of the admixture test are studied. The power of the test depends on the ... more The power and robustness of the admixture test are studied. The power of the test depends on the genetic parameters at the disease locus. In particular, the power decreases drastically with the level of penetrance. The test is robust to errors in genetic parameters provided that the recombination fraction is not fixed a priori. However, misspecifying genetic parameters leads to a bias in the estimates of both the recombination fraction and the proportion of linked families.
IEEE Transactions on Power Systems, 1999
ABSTRACT One of the major preoccupations in the design of control systems in power systems is the... more ABSTRACT One of the major preoccupations in the design of control systems in power systems is the evaluation of its stability robustness. Classical and modem control techniques use linear models for the controller synthesis. This introduces many uncertainties into the design ...