Publications related to Polyphase system

An Assessment of the State-of-the-Art from the 2019 ARO Dynamic Stall Workshop

Karen Ann J Mulleners, Fatma Ayancik Cinoglu

Dynamic stall has been a limiting factor in design and operation on rotating systems within the rotorcraft, propulsion, and sustainable energy disciplines for more than forty years, impacting operational performance and component fatigue. In the last decad ...

2020

Frequency stability assessment of modern power systems: Models definition and parameters identification

Mario Paolone, Yihui Zuo, Giacomo Piero Schiapparelli

One of the fundamental concerns in the operation of modern power systems is the assessment of their frequency stability in case of inertia-reduction induced by the large share of power electronic interfaced resources. Within this context, the paper propose ...

2020

Partial Discharge Localization Using Electromagnetic Time Reversal: A Performance Analysis

Marcos Rubinstein, Mohammad Azadifar, Hamidreza Karami, Zhaoyang Wang, Ali Ghasemi

In this study, first, a comparison on the application of electromagnetic time reversal (EMTR) and time difference of arrival (TDoA) in partial discharge localization in power transformers is presented. A two-dimensional finite-difference time-domain simula ...

2020

Novel features of centriole polarity and cartwheel stacking revealed by cryo-tomography

Davide Demurtas, Georgios Hatzopoulos, Sergey Nazarov, Alexandra Bezler, Paul Guichard, Veronika Nemcíková Villímová

Centrioles are polarized microtubule-based organelles that seed the formation of cilia, and which assemble from a cartwheel containing stacked ring oligomers ofSAS-6 proteins. A cryo-tomography map of centrioles from the termite flagellateTrichonymphaspp. ...

2020

Performance Assessment of Kron Reduction in the Numerical Analysis of Polyphase Power Systems

Mario Paolone, Andreas Martin Kettner

This paper investigates the impact of Kron reduction on the performance of numerical methods applied to the analysis of unbalanced polyphase power systems. Specifically, this paper focuses on power-flow study, state estimation, and voltage stability assess ...

IEEE2019

Impact of Fundamental Frequency Definition in IpDFT-based PMU Estimates in Fault Conditions

Mario Paolone, Asja Derviskadic, Guglielmo Frigo

In modern power systems, frequency measurements are employed in many monitoring and control applications. In this context, Phasor Measurement Units (PMUs) may represent a promising solution in view of a distributed and synchronized measurement infrastructu ...

IEEE2019

Beyond Phasors: Modeling of Power System Signals Using the Hilbert Transform

Mario Paolone, Asja Derviskadic, Guglielmo Frigo

Modern power systems are at risk of largely reducing the inertia of generation assets and prone to experience extreme dynamics. The consequence is that, during electromechanical transients triggered by large contingencies, transmission of electrical power ...

2019

Ontology-Based Resource Allocation for Internet of Things

Damiano Nunzio Arena, Zeinab Nezami

The Internet of Things has revolutionized the lifestyle in all aspects. Considering the huge number of connected objects and the plethora of real-time services, edge computing approaches have emerged. Resource allocation is one of the most important challe ...

SPRINGER INTERNATIONAL PUBLISHING AG2019

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Polyphase system

An Assessment of the State-of-the-Art from the 2019 ARO Dynamic Stall Workshop

Frequency stability assessment of modern power systems: Models definition and parameters identification

Partial Discharge Localization Using Electromagnetic Time Reversal: A Performance Analysis

Novel features of centriole polarity and cartwheel stacking revealed by cryo-tomography

Real-Time State Estimation and Voltage Stability Assessment of Power Grids: From Theoretical Foundations to Practical Applications

Performance Assessment of Kron Reduction in the Numerical Analysis of Polyphase Power Systems

Impact of Fundamental Frequency Definition in IpDFT-based PMU Estimates in Fault Conditions

Beyond Phasors: Modeling of Power System Signals Using the Hilbert Transform

High-Power DC–DC Converter Utilising Scott transformer Connection

Ontology-Based Resource Allocation for Internet of Things

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Chat with Graph Search

Partial Discharge Localization Using Electromagnetic Time Reversal: A Performance Analysis

An Assessment of the State-of-the-Art from the 2019 ARO Dynamic Stall Workshop

Real-Time State Estimation and Voltage Stability Assessment of Power Grids: From Theoretical Foundations to Practical Applications

Novel features of centriole polarity and cartwheel stacking revealed by cryo-tomography

Impact of Fundamental Frequency Definition in IpDFT-based PMU Estimates in Fault Conditions

Frequency stability assessment of modern power systems: Models definition and parameters identification

Performance Assessment of Kron Reduction in the Numerical Analysis of Polyphase Power Systems

High-Power DC–DC Converter Utilising Scott transformer Connection

Beyond Phasors: Modeling of Power System Signals Using the Hilbert Transform

Ontology-Based Resource Allocation for Internet of Things