Sharif Digital Repository

Statistical modeling and performance characterization of ultrashort light pulse communication system using power-cubic optical nonlinear preprocessor

Author

Ranjbar Zefreh, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

Monte-Carlo Simulation. / Power-Nonlinear Receiver. / Ultrashort Light Pulse Detection. / Bit error rate. / Code division multiple access. / Decision making. / Gaussian distribution. / Gaussian noise (electronic) / Harmonic generation. / Intelligent systems. / Light. / Light pulse generators. / Light transmission. / Monte Carlo methods. / Nonlinear optics. / Optical communication. / Probability density function. / Thermal logging. / Thermal noise. / Time division multiplexing. / Two photon processes. / Bit error rate analysis. / Log-Pearson type-III (LP3) distribution. / Non-linear receiver. / Sagnac interferometer. / Ultra-short light pulse. / Shot noise.

Statistical characterization of the output of nonlinear power-cubic detection unit for ultrashort light pulse communication in the presence of Gaussian noise

Author

Ranjbar Zefreh, M.

Pub. Year

2015

Subjects

Decision making. / Gaussian noise (electronic) / Information theory. / Intelligent systems. / Monte Carlo methods. / Nonlinear optics. / Optical communication. / Probability. / Accurate modeling. / Decision variables. / Gaussian approximations. / Lightwave communication system. / Probability density function (pdf) / Statistical characterization. / System errors. / Ultra-short light pulse. / Probability density function.

Theoretical Studies of Ultrashort Light Pulse Spectrally-Phase-Encoded OCDMA System Using Power-Cubic Optical Nonlinear Preprocessor

Author

Ranjbar Zefreh, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

Bit Error Rate (BER) analysis. / LOG-PEARSON type-3 (LP3) Distribution. / Multiple Access Interference (MAI) / Nonlinear Optical Loop Mirror (NOLM) / Performance Analysis. / Power- Nonlinear Receiver. / Shot Noise. / Spectral Phase Encoded OCDMA (SPEOCDMA) / Thermal Noise. / Ultrashort Light Pulse.

A decentralized energy management framework for energy hubs in dynamic pricing markets

Author

Bahrami, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Energy hub. / Nash equilibrium. / online distributed algorithm. / Commerce. / Computation theory. / Costs. / Customer satisfaction. / Energy resources. / Energy utilization. / Game theory. / Industry. / Interactive computer systems. / Natural gas. / Online systems. / Scheduling. / Cogeneration. / Energy hubs. / Exact potential game. / Games. / Nash equilibria. / Upper Bound. / Real time systems.

A decentralized energy management framework for energy hubs in dynamic pricing markets

Author

Bahrami, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2017

Subjects

Cogeneration. / Companies. / Energy hub. / Games. / Nash equilibrium. / Natural gas. / online distributed algorithm. / Pricing. / Real-time systems. / Upper bound. / Commerce. / Computation theory. / Costs. / Customer satisfaction. / Energy resources. / Energy utilization. / Game theory. / Industry. / Online systems. / Scheduling. / Energy hubs. / Exact potential game. / Nash equilibria. / Real time systems.

Electricity price forecasting using artificial neural network

Author

Ranjbar, M.

Pub. Year

2006

Subjects

Backpropagation. / Computational methods. / Costs. / Electricity. / Mathematical models. / MATLAB. / Neural networks. / Electricity market. / Levenberg-marquardt BP (LMBP) method. / Price forecasting. / Electric load forecasting.

Robust analysis and design of power system load frequency control using the Kharitonov's theorem

Author

Toulabi, M. R.

Pub. Year

2014

Subjects

Genetic algorithm (GA) / Load frequency control (LFC) / Robust control. / Tsypkin-Polyak function. / Zero exclusion condition Robustness margin. / Load-frequency control. / Multi area power systems. / PI controller parameters. / Power system load frequencies. / Proportional-integral control. / Robustness margins. / System nonlinearities. / Transient performance. / Control nonlinearities. / Controllers. / Electric control equipment. / Electric frequency control. / Genetic algorithms. / Optimization. / Press load control. / Robustness (control systems) / Electric load management.

Dynamic load management for a residential customer; Reinforcement Learning approach

Author

Sheikhi, A.

Publisher

Elsevier Ltd

Pub. Year

2016

Subjects

Energy efficiency. / Optimization. / Reinforcement Learning (RL) / Smart Energy Hub (SEH) / Smart grids (SG)

Energy Hub optimal sizing in the smart grid; Machine learning approach

Author

Sheikhi, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

Reinforcement Learning (RL) / Smart Energy Hub (S. E. Hub) / Artificial intelligence. / Cost benefit analysis. / Electric power transmission networks. / Energy management. / Energy management systems. / Learning systems. / Optimization. / Financial analysis. / Intelligent technology. / Machine learning approaches. / Optimal size. / Optimization problems. / Residential customers. / Smart energies. / Smart grid. / Smart power grids.

Demand side management for a residential customer in multi-energy systems

Author

Sheikhi, A.

Pub. Year

2016

Subjects

Demand side management. / Multi-energy system (MES) / Reinforcement learning. / Residential customer.

Coupling reduction of printed yagi antenna arrays for millimeter-wave imaging applications

Author

Alvandian, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2019

Subjects

Coupling. / Imaging. / Mm-wave.

Optimal operation of a virtual power plant in frequency constrained electricity market

Author

Mousavi, M.

Publisher

Institution of Engineering and Technology,

Pub. Year

2019

Subjects

Linear programming. / Optimisation. / Pricing. / Renewable energy sources. / Commerce. / Costs. / Electric industry. / Integer programming. / Linear programming. / Mathematical programming. / Natural resources. / Power plants. / Renewable energy resources. / Stochastic systems. / Uncertainty analysis. / Duality (mathematics) / Karush Kuhn tucker condition. / Mathematical programming with equilibrium constraints. / Mixed integer linear programming problems. / Optimisations. / Renewable energy source. / Strong duality theorems. / Virtual power plants (VPP) / Power markets.

Optimal generalized bayesian nash equilibrium of frequency-constrained electricity market in the presence of renewable energy sources

Author

Rayati, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2020

Subjects

Equilibrium problem with equilibrium constraints (EPEC) / Frequency-constrained electricity market (FCEM) / Renewable energy sources (RESs) / Commerce. / Computation theory. / Electric industry. / Electric utilities. / Electromagnetic wave emission. / Energy policy. / Gas generators. / Natural resources. / Power markets. / Renewable energy resources. / Bayes method. / Bayesian game. / Equilibrium problem with equilibrium constraint (EPEC) / Games. / Nash equilibria. / Renewable energy source. / Game theory.

Application of state feedback controller to ensure robust d-stable operation of virtual synchronous generators

Author

Pourmohammad, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Electric machine control. / Microgrids. / Poles. / Power control. / Reactive power. / State feedback. / Synchronous generators. / Transient analysis. / Virtual reality. / Active and reactive power controls. / Damping coefficients. / Frequency oscillations. / Optimization problems. / Pole placement methods. / Small signal model. / State feedback controller. / Transient performance. / Controllers.

Solving the discrete time/resource trade-off problem in project scheduling with genetic algorithms

Author

Ranjbar, M. R.

Pub. Year

2007

Subjects

Constraint theory. / Genetic algorithms. / Problem solving. / Resource allocation. / Scheduling. / Project scheduling. / Resource requirements. / Time/resource trade-offs. / Heuristic methods.

Robust multivariable predictive based load frequency control considering generation rate constraint

Author

Shiroei, M.

Pub. Year

2013

Subjects

Generation rate constraints (GRCs) / Linear matrix inequality (LMI) / Model Predictive Control (MPC) / Robust load frequency control. / Control schemes. / Control strategies. / Generation rate constraints. / Load-frequency control. / Model based predictive control. / Multi area power systems. / Multi variables. / Multivariable control. / Optimal controls. / PI Controller. / Predictive control. / Robust performance. / System constraints. / System uncertainties. / Variation of Parameters. / Electric control equipment. / Electric frequency control. / Linear matrix inequalities. / Model predictive control. / Predictive control systems. / Press load control. / Electric load management.

A predictive approach to control frequency instabilities in a wide area system

Author

Mirzazad Barijough, S.

Pub. Year

2009

Subjects

Control frequency. / Frequency instabilities. / Frequency prediction. / Large disturbance. / Load-shedding. / On-line measurement. / One step. / Phasor measurement unit. / Power flows. / Power systems. / Preventive control. / Protection systems. / Short time intervals. / Single machine equivalent. / Synchronized measurement. / Wide area monitoring. / Wide area system. / Electric power transmission networks. / Power transmission. / Units of measurement. / Wide area networks.

Optimal supplementary frequency controller design using the wind farm frequency model and controller parameters stability region

Author

Toulabi, M. R.

Publisher

ISA - Instrumentation, Systems, and Automation Society,

Pub. Year

2018

Subjects

Proportional-derivative (PD) controller. / Stability region. / Variable speed wind turbine (VSWT) / Wind farm. / Bandpass filters. / Closed loop systems. / Design. / Electric utilities. / Frequency response. / Genetic algorithms. / MATLAB. / Wind power. / Wind turbines. / Inertial response. / Proportional-derivative controllers. / Stability regions. / Controllers.