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Development and Comparison of Efficient Newton-Like Methods for Voltage Stability Assessment

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 48 (16-17)

The voltage stability analysis can be carried out using different continuation techniques. The continuation power flow that evaluates all power-flow s......

A Developed Approach to Solve Economic and Emission Dispatch Problems Based on Moth-Flame Algorithm

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 49 (1-2)

The solution of Combined Economic and Emission dispatch (CEED) problems aims to minimize the operating fuel cost and emission levels simultaneously, w......

Multi-Objective User Preference Enabling Method for Service Restoration in Distribution Networks with High Renewable Energy Penetration

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 49 (1-2)

Service restoration (SR) in distribution networks by nature is a multi-objective optimization problem. To solve the multi-objective SR and to ensure s......

An Intelligent Dual-Mode Control Strategy for Extending MPPT Operation Interval of DFIG

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 48 (16-17)

An intelligent dual-mode control strategy is proposed to extend the MPPT operation range of doubly-fed induction generator (DFIG) and improve the powe......

Harmonic Electromagnetic Torque Analysis of Turbo-Generators by a Novel Lumped Magnetic Parameter Method and Finite Element Method

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 49 (3)

Abstract- Because of the absence of theoretical method for harmonic electromagnetic torque calculation, based on the relationship between the electrom......

Damping of Low-Frequency Oscillations via Active Disturbance Rejection Control

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 49 (3)

Linear active disturbance rejection control (LADRC) is applied as power system stabilizer (PSS) in power systems to damp the low-frequency oscillation......

Push-Pull Magnetic Field Excitation to Improve Efficiency of Wireless Power Transfer

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 49 (1-2)

In order to increase the energy transmission density between the coupled coils in the wireless power transmission (WPT) system, this paper propose the......

Improved Eigen-Sensitivity with Respect to Transfer Function of DFIG-PSS in Wind Power Systems

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 48 (16-17)

Integration of the doubly-fed induction generators (DFIGs) changes the existing low frequency oscillation (LFO) modes of power systems and introduces ......

Current Sag and Mismatch Based Earth Fault Location for Distribution Network with Renewable Energy Resources

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2021; 48 (19-20)

Fault diagnosis is increasingly becoming more challenging in distribution network due to complicated network topology and coupling disturbances introd......

Dynamic Economic Dispatch with Wind Power Penetration Based on Non-Parametric Kernel Density Estimation

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2020; 48 (4-5)

In order to analyze the randomness of wind power in dynamic economic dispatch (DED) with wind power, based on non-parametric kernel density estimation......

A Trajectory-Unified Method for Constructing the Feasible Region of OPF Problems

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2020; 48 (4-5)

The feasible region plays an important role in optimal power flow (OPF) problems. However, constructing the feasible region of general optimal power f......

Influence of Rotor Eccentricity on Radial Electromagnetic Force Characteristics in Switched Reluctance Motors and Compensation

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2020; 48 (4-5)

Aiming at the problem of severe unbalanced magnetic force (UMF) of the switched reluctance motors (SRMs) caused by eccentricity, this paper analyses t......

Approximate Model-Free Assessment of Oscillation Stability Determined by the PLLs in a Weakly Grid-Connected Wind Farm with Multiple PMSGs

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2020; 48 (6-7)

The study investigates the oscillation stability determined by phase locked loops (PLLs) in a weakly grid-connected wind farm with multiple permanent ......

Spark-based Parallel OS-ELM Algorithm Application for Short-term Load Forecasting for Massive User Data

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2020; 48 (6-7)

The data type and quantity of user load data show an exponential growth, so that the traditional load forecasting methods can hardly meet the load for......

A Capacitor Voltage Balancing Control Strategy for Modular Multilevel Converter

期刊: ELECTRIC POWER COMPONENTS AND SYSTEMS, 2020; 48 (12-13)

Modular multilevel converter (MMC) is a promising highly modular converter. However, the problems of voltage balancing control strategies in the MMC s......

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