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Principle and Applications of Thermoelectric Generators: A Review. [PDF]
Sensors (Basel)Ridwan M, Gasulla M, Reverter F.
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Optimized unit commitment for peak load management with solar PV and storage under load uncertainty. [PDF]
Sci RepJain S, Kanwar N.
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Robust Thevenin Equivalent Parameter Estimation for Voltage Stability Assessment
IEEE Transactions on Power Systems, 2018This letter presents a robust approach to accurate estimation of Thevenin equivalent (TE) parameters using phasor measurement unit (PMU) data for online voltage stability assessment. The TE parameter estimation is formulated as a worst-case robust least squares problem to take PMU uncertainties into account. A second-order cone programming technique is
Heng-Yi Su, Tzu-Yi Liu
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IEEE Transactions on Magnetics, 1996
The finite element method is a well-established technique in the analysis of electromagnetic fields. A theory of equivalent fields, analogous to equivalent circuits in network theory is developed. It extends diakoptic analysis and permits solution of two (or more) coupled boundary-value problems independently, representing their mutual coupling by ...
SANTINI, Ezio, P. P. Silvester
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The finite element method is a well-established technique in the analysis of electromagnetic fields. A theory of equivalent fields, analogous to equivalent circuits in network theory is developed. It extends diakoptic analysis and permits solution of two (or more) coupled boundary-value problems independently, representing their mutual coupling by ...
SANTINI, Ezio, P. P. Silvester
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A Dynamic Model of Impedance for Online Thevenin’s Equivalent Estimation
IEEE Transactions on Circuits and Systems II: Express Briefs, 2022A time domain dynamic model of impedance has been developed in this work for online estimation of Thevenin’s equivalent impedance of a network seen from a bus. Although the time domain impedance (ratio of instantaneous AC voltage and current) is undefined in a period, a zone of definition and workability has been defined.
Arpan Malkhandi +2 more
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Voltage stability assessment using equivalent Thevenin
2015 IEEE Thirty Fifth Central American and Panama Convention (CONCAPAN XXXV), 2015The voltage stability in the power systems operation has taken importance due to the restrictions in the network when there is a growing demand. This has motivated hundreds of researchers to develop methods to detect the voltage instability's proximity, which reduces computational time and helps to take accurate decisions, guaranteeing a reliable and ...
L. Paniagua, R. B. Prada
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Improvement of Thevenin Equivalent Parameters and Computations
Advanced Materials Research, 2012In this paper, the conventional method to acquire Thevenin equivalent parameters is described. The method is based on features of power systems and utilizes the base-case system information. Considering the impact of loads on Thevenin equivalent potential and impedance, this paper makes improvements and brings it closer to the actual situation.
Ming Qiang Wang +2 more
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An Improvement Algorithm for Online Identification of Thevenin Equivalent Parameters
2021 3rd Asia Energy and Electrical Engineering Symposium (AEEES), 2021With the development of the power system, the operating state of the power system is becoming increasingly complex. The assumption of traditional Thevenin equivalent parameters tracking algorithm limited its effectiveness in fast-changing complex system, for which it cannot be applied to the system when the power grid suffers disturbances in the ...
Xinnan Chen, Yuan Sun, Rui Yin
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The Thevenin—Norton Equivalent Circuit
IETE Journal of Education, 2006The Thevenin-Norton (TN) equivalent of a one-port network is a combination of the Thevenin and Norton equivalents and contains both a voltage source and a current source. The concept of the TN equivalent is explained and its usefulness illustrated with examples.
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