Results 41 to 50 of about 3,234 (215)
Decentralized energy systems are gaining momentum, and microgrids have become a vital component of the modern power landscape. Yet, maintaining power quality within these systems presents ongoing challenges due to the presence of nonlinear loads, variable renewable energy sources, and frequent switching operations.
Mahnoor Zahid +5 more
wiley +1 more source
Modeliranje, upravljanje i eksperimentalno istraživanje novoga raspodijeljenog statičkog kompenzatora jalove snage zasnovanog na višestupanjskom pretvaraču s ulančenim H-mostovima [PDF]
A novel static synchronous compensator for reactive power compensation of distribution system (DSTATCOM) is proposed, based on the cascaded H-bridge multilevel inverter configuration.
Chen Chen +6 more
core +1 more source
Analytical Frameworks and Theories of Electric Power in Non‐Linear Circuits
Based on the challenges of distorted currents and non‐linear components in modern power grids, this article reviews seminal electrical power theories that seek to generalize the traditional definitions of active, reactive, and apparent power. It provides a detailed analysis of their mathematical foundations, practical implementation, and validity.
Rafael Escudero, Luis Ibarra
wiley +1 more source
Enhancement of Power Quality in Grid-Connected Distribution Systems Employing AI-Based Controllers [PDF]
The main concerns with electrical distribution networks are the degradation of power quality. The main culprit behind this problem is non-linear technology, specifically switching devices and power electronics converters.
Pandu Ranga Reddy G. +4 more
doaj +1 more source
Due to the non-linear nature of most of the loads, there is a greater demand for reactive power in the distribution network. Further, it wasted high energy on distribution and dropped the bus voltages.
Baseem Khan +5 more
doaj +1 more source
Sparse LMS algorithm for two‐level DSTATCOM [PDF]
Abstract Sparse least mean square algorithm is proposed for the DSTATCOM as an optimal current harmonic extractor to cope with the intermittent nature of loadings. Sparse least mean square is the improved version of adaptive least mean square learning mechanism with regards to sparsity.
Mrutyunjaya Mangaraj, Anup Kumar Panda
openaire +2 more sources
Evaluation of the role of EVs as auxiliary sources in providing reactive power to the system; Development of an approach for dual‐objective programming of the combined problem of EVs and DSR reactive power coordination in the presence of DGs; A new mathematical formulation approach without the presence of trigonometric functions and without considering
Azadeh Barani +3 more
wiley +1 more source
Increased electric energy demand is the major factor that cracks the researchers to focus on electrical energy demand to meet the challenge. Accordingly, the power loss should be minimized.
G. Isha, P. Jagatheeswari
doaj +1 more source
Analysis of electricity quality parameters within installing reactive power compensators [PDF]
Збільшення кількості електронних пристроїв, під’єднаних до електромереж змінного струму, збільшує частку перехідних процесів в мережі та обумовлює динамічний характер, спожитої від мережі енергії.
Вербицький, Євген Володимирович +1 more
core +1 more source
This study proposes an optimization framework based on the hippo swarm optimization (HSO) for determining the optimal location and capacity of energy storage systems (ESSs), solar power distributed generation units (SGUs), and wind power distributed generation units (WGUs) in the radial distribution grid, considering time‐varying power generation and ...
Nguyen Cong Chinh +2 more
wiley +1 more source

