Sharif Digital Repository

Power system stabilizer tuning using wide area control signals

Author

Karimi, M. J.

Pub. Year

2008

Subjects

Phasor measurement unit. / Power system dynamic stability. / Power system oscillation. / Power system stabilizer. / Wide area monitoring and control. / Circuit oscillations. / Damping. / Electric power supplies to apparatus. / Electric power transmission networks. / Monitoring. / Neural networks. / Power transmission. / Standby power systems. / Tuning. / Units of measurement. / System stability.

Transmission capability improvement using wide area monitoring and control

Author

Karimi, M. J.

Pub. Year

2008

Subjects

Phasor measurement unit. / Power system dynamic stability. / Power system oscillation. / Power system stabilizer. / Transmission capability. / Wide area monitoring and control. / Electric lines. / Electric power supplies to apparatus. / Electric power transmission networks. / Monitoring. / Phase shift. / Power transmission. / Standby power systems. / Transmission line theory. / Units of measurement. / System stability.

Power system restoration planning based on Wide Area Measurement System

Author

Nourizadeh, S.

Pub. Year

2012

Subjects

Phasor Measurement Unit (PMU) / Power Transfer Distribution Factor (PTDF) / Bus power system. / New England. / Observability analysis. / Optimal restoration. / Over-voltages. / Phasor measurement unit. / Power system restoration. / Power transfer distribution factors. / Wide area measurement systems. / Algorithms. / Measurements. / Observability. / Restoration. / Units of measurement. / Factor analysis.

Frequency monitoring and control during power system restoration based on wide area measurement system

Author

Nourizadeh, S.

Pub. Year

2011

Subjects

Frequency control. / Load modeling. / Monitoring and control. / New England. / Novel methodology. / Offline. / Power generators. / Power system frequencies. / Power system restoration. / Power systems. / Simulation result. / Single machine equivalent. / Stability of power system. / Static load modeling. / Wide area measurement systems. / Electric load management. / Geodesy. / Restoration. / Surveying. / Monitoring.

Load pickup during power system restoration

Author

Nourizadeh, S.

Pub. Year

2010

Subjects

Load pickup. / Black start. / Combustion turbine. / Control actions. / Frequency. / Hydropower plants. / Power system restoration. / Prime movers. / Frequency response. / Restoration. / Pickups.

Power system stability assessment during restoration based on a wide area measurement system

Author

Nourizadeh, S.

Pub. Year

2012

Subjects

Analysis of stability. / IEEE 118-bus system. / Large-scale power systems. / Power system stability. / Practical systems. / Precise determinations. / Priority list. / Wide area measurement systems. / Loading. / Measurements. / System stability. / Restoration.

Standing phase angle reduction based on a wide area monitoring system using genetic algorithm

Author

Nourizadeh, S.

Pub. Year

2010

Subjects

Genetic Algorithm (GA) / Standing Phase Angle (SPA) / Power system optimization. / Power system restoration. / Standing phase angle. / Wide area monitoring system. / Wide Area Monitoring System (WAMS) / Control system stability. / Genetic algorithms. / Mobile telecommunication systems. / Optimization. / Restoration. / State estimation. / Monitoring.

Photoluminescent carbon quantum dot/poly-L-Lysine core-shell nanoparticles: A novel candidate for gene delivery

Author

Hasanzadeh, A.

Publisher

Editions de Sante,

Pub. Year

2020

Subjects

Carbon quantum dot. / Gene delivery. / Nanoparticles. / Poly-L-lysine.

Photoluminescent carbon quantum dot/poly-L-Lysine core-shell nanoparticles: A novel candidate for gene delivery

Author

Hasanzadeh, A.

Publisher

Editions de Sante,

Pub. Year

2021

Subjects

Amine. / Carbon nanoparticle. / Core shell nanoparticle. / DNA. / Polylysine. / Quantum dot. / Biocompatibility. / Cell viability. / Controlled study. / Cytosol. / Fourier transform infrared spectroscopy. / Gene delivery system. / Gene vector. / HEK293T cell line. / Human. / Human cell. / Molecular interaction. / MTT assay. / Particle size. / Photoluminescence. / Photon correlation spectroscopy. / Physical chemistry. / Quantum yield. / Synthesis. / Transmission electron microscopy.

The relationship between an EFL teacher's gender and students' willingness to communicate

Author

Khosravizadeh, P.

Publisher

Common Ground Publishing,

Pub. Year

2013

Subjects

Cultural orientations. / Foreign language teaching. / Gender. / Social factors. / Willingness to communicate.

Design and development of a miniaturized roto-translational motion platform for microaerial vehicle identification

Author

Abdollahi, M. R.

Publisher

IEEE,

Pub. Year

2024

Subjects

5 Degree-of-freedom. / Micro aerial vehicle. / Motion platform. / System identification. / Wind tunnel test. / Integrated circuit design. / Kalman filters. / Micro air vehicle (MAV) / Structural dynamics.

An automated simple algorithm for realistic pore network extraction from micro-tomography images

Author

Rabbani, A.

Pub. Year

2014

Subjects

City-block distance function. / Micro-tomography images. / Pore network extraction. / Watershed segmentation algorithm. / Algorithms. / Extraction. / Image processing. / Mechanical permeability. / Porous materials. / Tomography. / Algorithm implementation. / City-block distances. / Coordination number. / Image processing functions. / Micro-tomography. / Network extractions. / Pore networks. / Image segmentation. / Algorithm. / Porous medium. / Size distribution. / Watershed.

Discrimination of heart arrhythmias using novel features in heart rate phase space

Author

Moharreri, S.

Pub. Year

2013

An intelligent hybrid classification algorithm integrating fuzzy rule-based extraction and harmony search optimization: Medical diagnosis applications

Author

Mousavi, S. M.

Publisher

Elsevier B.V,

Pub. Year

2021

Subjects

Classification (of information) / Computer aided diagnosis. / Efficiency. / Fuzzy inference. / Fuzzy rules. / Heuristic algorithms. / Machine learning. / Classification algorithm. / Cross validation. / Fuzzy rule based. / Fuzzy rule based systems. / Harmony search algorithms. / Learning classifiers. / Machine-learning. / Medical data sets. / Nested cross validations. / Taguchi's methods. / Taguchi methods.

Performance evaluation of shared hosting security methods

Author

Mirheidari, S. A.

Pub. Year

2012

Subjects

LAMP. / Apache Security. / ITK. / MPM. / Peruser. / Shared Hosting. / Suexec. / Suphp. / Electric lamps. / Ubiquitous computing. / Websites.

The behaviour of an artificially cemented sandy gravel

Author

Haeri, S. M.

Pub. Year

2005

Subjects

Compressive strength. / Pore pressure. / Portland cement. / Sand. / Shear stress. / Soils. / Carbonaceous materials. / Coarse-grained alluvium. / Sandy gravel. / Stress ratio. / Gravel. / Geotechnical engineering.

An imperialist competitive algorithm approach for multi-objective optimization of direct coupling photovoltaic-electrolyzer systems

Author

Maroufmashat, A.

Pub. Year

2014

Subjects

Direct coupling. / Imperialist competitive algorithm (ICA) / Multi-objective nonlinear optimization. / Optimal size and operating condition. / PV/EL system. / Non-linear optimization. / Operating condition. / PV/EL system.

Kalman filter based packet loss replacement in presence of additive noise

Author

Miralavi, S. R.

Pub. Year

2012

Subjects

Kalman filter. / Low Order Linear Prediction. / Bandwidth extension. / High quality. / Linear prediction. / Network terminals. / Packet-based communication. / Post-processing techniques. / Speech quality. / Speech segments. / Speech signals. / State-space. / Voice quality. / VoIP. / Adaptive filters. / Algorithms. / Bandwidth. / Communication systems. / Computer vision. / Internet telephony. / Packet loss. / Speech analysis. / Kalman filters.

Investigation of Mesh Sensitivity Influence to Determine Crack Characteristic by Finite Element Methods

Author

Azimi, M.

Publisher

Springer New York LLC

Pub. Year

2016

Subjects

Fracture mechanics. / Optimum element size. / Semi-elliptical groove. / Fracture. / Fracture mechanics. / Element sizes. / Extended finite element models. / Fracture characteristics. / LEFM. / Linear elastic fracture. / Numerical results. / Semi-elliptical groove. / XFEM. / Finite element method.