Power analysis

Part 1 book "High voltage engineering in power systems" included contents: Sources of surge voltages; inducing and induced effects of lightning surges; lightning surge analysis by magnetic moment; release of ions due to induced and inducing fields by lightning discharges; interaction of gaseous continua with lightning.

218p dianmotminh04 12-07-2024 0 0   Download

Part 1 book "Electric power system fundamentals" included contents: Fundamentals of energy systems; network analysis; power transformer modeling; transmission line and cable modeling; transmission line loadability.

185p dianmotminh04 12-07-2024 0 0   Download

Part 2 book "Electric power system fundamentals" included contents: Power flows; optimal operation of power systems; real and reactive power and frequency control; general fault studies in electrical power systems; contingency analysis; state estimation in electrical power systems

220p dianmotminh04 12-07-2024 0 0   Download

Investigating the occurrence of defects in structures is currently a major issue of significant interest. In this paper, we present experimental research findings on the relationship between the moments of the power spectrum and the presence of damage in bridge beam structures.

13p viwalton 02-07-2024 1 1   Download

This paper investigates the system performance of hybrid time-power switching based relaying (TPSR) energy harvesting enabled in the multisource half-duplex relaying network over the Rayleigh fading channel. The outage probability (OP) of the proposed system model with implementing maximal ratio combining (MRC) and selection combination (SC) technique at the receiver is presented and analyzed.

8p viwalton 02-07-2024 1 1   Download

This paper presents the impacts of Electric Vehicle Charging Stations (EVCSs) on voltage and frequency quality in the Microgrid. It addresses security analysis, voltage and frequency quality, as well as issues related to EVCSs. In this paper, modeling and simulation method is utilized to evaluate the impact of Charging Stations (CSs) in Microgrid power systems using PowerWorld software.

13p viwalton 02-07-2024 2 1   Download

Circulating cell-free DNA (cfDNA, liquid biopsy) is a powerful tool to detect molecular alterations. However, depending on tumor characteristics, biology and anatomic localization, cfDNA detection and analysis may be challenging. Gliomas are enclosed into an anatomic sanctuary, which obstacles the release of cfDNA into the peripheral blood.

10p vishanshan 27-06-2024 1 1   Download

The article mainly uses the typical case analysis method to analyze Japanese factors such as Aeon Corporation and examines the general implementation process of promoting Japanese culture with its soft power. The analysis clarifies the characteristics of Omotenashi culture in particular and Japanese culture in general at Aeon and events related to Japan as well as Aeon's role in meaningful activities with the community.

11p visergeyne 18-06-2024 3 0   Download

In this study, the simultaneous determination of Co, Cd, Ni, Cu, and Pb was carried out as a color complex with 4-(2-pyridylazo) resorcinol in an aqueous solution under the assesting of machine learning. A partial least-squares multivariate linear regression and artificial neuron network for the analysis of mixtures of metals were developed. MATLAB is a powerful software machine learning program that was used to support matrix calculations and displays.

8p visergeyne 18-06-2024 0 0   Download

In this study, the self-heated In2O3 nanofibers-based gas sensor was synthesized and fabricated via a chemical vapor deposition (CVD) combined with drop casting the as-prepared In2O3 nanowires on the IDE electrode.

9p visergeyne 18-06-2024 1 0   Download

Part 1 book "Power plant equipment operation and maintenance guide" includes content: Gas turbine applications in power stations, gas turbine protective systems, and tests; steam turbine selection for combined cycle power systems; steam turbine maintenance; frequently asked questions about turbine generator balancing, vibration analysis, and maintenance; features enhancing the reliability and maintainability of steam turbines;... and other contents.

388p dianmotminh03 17-06-2024 2 0   Download

Part 1 book "Power quality in power systems and electrical machines" includes content: Introduction to power quality, harmonic models of transformers, modeling and analysis of induction machines, modeling and analysis of synchronous machines, interaction of harmonics with capacitors, lifetime reduction of transformers and induction machines.

262p dianmotminh03 17-06-2024 0 0   Download

Part 2 book "Power system operations and electricity markets" includes content: Methods for economically operating a power system, power generation control, new reliability and control concepts, available transfer capability, network congestion and transmission loading relief, the use of power flow and stability analysis tools, technology needs for the electric power industry.

54p dianmotminh03 17-06-2024 0 0   Download

Part 2 book "Shipboard electrical power systems" includes content: Power distribution, fault current analysis, system protection, economic use of power, electrochemical battery, marine industry standards.

153p dianmotminh03 17-06-2024 0 0   Download

Part 1 book "Teach yourself electricity and electronics" includes content: Basic physical concepts, electrical units, measuring devices, basic dc circuits, direct-current circuit analysis, resistors, cells and batteries, magnetism, alternating current basics, inductance, capacitance, phase, inductive reactance, capacitive reactance, impedance and admittance, RLC circuit analysis, power and resonance in ac circuits, transformers and impedance matching, introduction to semiconductors.

390p dianmotminh03 17-06-2024 3 0   Download

Part 1 book "The electric power engineering handbook - Power systems" includes content: The per unit system, symmetrical components for power system analysis, power flow analysis, fault analysis in power systems, computational methods for electric power systems, characteristics of lightning strokes, overvoltages caused by direct lightning strokes, overvoltages caused by indirect lightning strokes, switching surges,... and other contents.

260p dianmotminh03 17-06-2024 1 0   Download

Part 2 book "The electric power engineering handbook - Power systems" includes content: Planning environments, short term load and price forecasting with artificial neural networks - transmission plan evaluation, assessment of system reliability, power system planning, power system reliability, probabilistic methods for planning and operational analysis, engineering principles of electricity pricing, business essentials,... and other contents.

299p dianmotminh03 17-06-2024 0 0   Download

Part 2 book "The electric power engineering handbook - Power system stability and control" includes content: Power system dynamic modeling, wide area monitoring and situational awareness, assessment of power system stability and dynamic security performance, power system dynamic interaction with turbine generators, wind power integration in power systems,flexible ac transmission systems (facts), energy management, generation control - economic dispatch and unit commitment, state estimation, optimal power flow, security analysis.

227p dianmotminh03 17-06-2024 0 0   Download

Part 1 book "Electrical circuit analysis and design" includes content: Elements and laws, circuit analysis, circuit theorems, energy storage elements, the sinewave, phasors and power, sinusoidal steady state analysis, polyphase circuits, two port networks

213p dianmotminh03 11-06-2024 6 2   Download

Part 1 book "Energy systems - Intelligent solutions for electricity transmission and distribution networks" includes content: A methodology for web based power systems simulation and analysis using PHP programming; integration of dispersed power generation, islanding detection methods for distributed pv systems overview and experimental study, the use of plc technology for smart grid applications over the MV grid - the dg paradigm,... and other contents.

156p dianmotminh03 11-06-2024 9 4   Download