Power system transients

Part 1 book "The electric power engineering handbook - Power system stability and control" includes content: Transformer protection, the protection of synchronous generators, transmission line protection, system protection, digital relaying, use of oscillograph records to analyze system performance, systems aspects of large blackouts, ower system stability, transient stability, small signal stability and power system oscillations, voltage stability, direct stability methods, power system stability controls.

211p dianmotminh03 17-06-2024 1 0   Download

Part 1 book "Power system stability and control" includes content: Power system stability and control, the protection of synchronous generators; transmission line protection; system protection; digital relaying; use of oscillograph records to analyze system performance; transient stability; small signal stability and power system oscillations; voltage stability.

155p dianmotminh01 20-05-2024 3 2   Download

Part 1 book "Electric power transmission system engineering analysis and design" includes content: Transmission system planning; transmission line structures and equipment; fundamental concepts; overhead power transmission; underground power transmission and gas insulated transmission lines; direct current power transmission; transient overvoltages and insulation coordination.

435p dianmotminh01 20-05-2024 3 3   Download

Part 1 book "Electromagnetic transients of power electronics systems" includes content: Introduction, electromagnetic transients and modelling, transient characteristics of power switches, transient commutation topology and its stray parameters, system safe operation area based on switching characteristics.

251p dianmotminh01 20-05-2024 2 1   Download

Part 2 book "Electromagnetic transients of power electronics systems" includes content: Measurement and observation of electromagnetic transients, electromagnetic pulses and sequences in main circuit, high performance closed loop control and its constraints, balance of electromagnetic energy in transients, applications of transient analysis in power converters.

225p dianmotminh01 20-05-2024 4 1   Download

Part 2 book "Analysis of synchronous machines" includes contents: Power system transient stability, excitation systems and dynamic stability, naturally commutated synchronous motor drives, extension of d–q theory to unbalanced operation, linearization of the synchronous machine equations, computer simulation of synchronous machines.

277p dianmotminh01 14-05-2024 3 0   Download

Part 1 book "Alternative energy systems - Design and analysis with induction generators" includes contents: Principles of alternative sources of energy and electric generation, steady state model of the induction generator, transient model of the induction generator, self excited induction generator, general characteristics of the induction generator, construction features of the induction generator, power electronics for interfacing induction generators, scalar control for induction generators.

191p dianmotminh01 14-05-2024 4 0   Download

Part 1 book "Fundamentals of electrical engineering" includes contents: Introduction to electrical engineering, fundamentals of electric circuits; resistive network analysis, AC network analysis; transient analysis, frequency response and system concepts, AC power.

350p dianmotminh01 14-05-2024 3 1   Download

Part 2 book "Transients in electrical systems - Analysis, recognition, and mitigation" includes content: Transient behavior of transformers; power electronic equipment and facts; flicker, bus transfer, torsional dynamics, and other transients; insulation coordination; gas insulated substations—very fast transients; transients and surge protection in low voltage systems; surge arresters; transients in grounding systems, lightning protection of structures, DC systems, short circuits, distributions, and hvdc chapter 24 smart grids and wind power generation.

358p dianmotminh00 22-04-2024 8 5   Download

Part 2 book "The electric power engineering handbook" includes content: Power system analysis and simulation, power system protection, power system transients, power system dynamics and stability, power system operation and control, power system planning (reliability), power electronics, power quality.

593p dianmotminh00 22-04-2024 7 4   Download

Part 2 book "Renewable energy utilisation and system integration" includes content: Radio frequency energy harvesting - sources and techniques; renewable energy, emissions, and health; distributed renewable power sources in weak grids — analysis and control; planning tools for the integration of renewable energy sources into low and medium voltage distribution grids; simulation methods for the transient analysis of synchronous alternators; photovoltaic power plant grid integration in the romanian system–technical approaches.

185p dianmotminh00 22-04-2024 5 3   Download

In this paper, a maximum power point tracking (MPPT) scheme is proposed for permanent magnet synchronous generator (PMSG) wind turbine systems. With this method, an adaptive compensation control is considered to improve the system dynamic response and therefore more energy yield can be extracted from the wind turbine, depending on a trade-off between the system dynamic behavior and the transient load of the drive train.

6p viannee 02-08-2023 4 4   Download

The paper proposed an ensemble classifier (EC) that is combined by parallel single classifiers. The single classifiers can compensate for the others by combining in parallel. Then, the EC can improve classification accuracy. The paper proposed the use of Multi-layer Perceptron Networks (MLPN) to build EC. The study is tested on IEEE 39-bus power system network.

6p vidoctorstrange 06-05-2023 7 3   Download

This paper proposed a new model of emergency controls load shedding based on the fast identification of the unstable state of the power system. K-means clustering algorithm divided the instability mode into the clusters. The results of analysis of this cluster were used as the basis for classification control.

9p vidoctorstrange 06-05-2023 4 1   Download

This paper presents a method to distinguish transients arising out of isolated capacitor switching, back-toback capacitor switching, prestrike capacitor switching, restrike capacitor switching and voltage magnification.

7p vidoctorstrange 06-05-2023 4 2   Download

This research investigates the relationship between post fault transient overvoltages and the functionality of the digital distance protection. The study is conducted in a 66kV network with a neutral earth resistor as method to earth the power system. This paper begins by performing an extensive power system analysis on ground fault transient overvoltages. The study is conducted by using the PSCAD-EMTC software package.

180p runthenight07 01-03-2023 4 2   Download

The main objective of this research "Dynamic modelling of an aggregated solar-PV system for power system transient stability studies" is to develop an aggregated solar-PV model and critically analyse its performance under various operating conditions and faults.

104p runthenight04 02-02-2023 3 1   Download

This paper displays the Surveying Stability of power system with connection of power wind generator when occurred the fault short circuit on the power system. The investigation is illustrated with network included 12 bus.

10p vispyker 14-11-2022 16 3   Download

In this paper, a new method for the classification of various types of power quality (PQ) disturbances has been presented. In the proposed method, five features which represent the distinctive characteristics of PQ disturbances and reduce the data size are extracted from the PQ disturbances with the use of the S-Transform (ST).

6p vilexus 05-10-2022 5 2   Download

Using renewable energy sources (RES) to face energy shortages in the context of rising load demand is a central issue in national power system planning. This paper aims to evaluate the transient stability of an actual distribution grid (DG) under different penetration levels of LSPV by ETAP software.

6p vimelindagates 18-07-2022 14 4   Download