Algorithms and probabilistic models of parameters of operation of in-plant power supply by E. I. Gracheva, O. V. Naumov, A. N. Gorlov, Z. M. Shakurova

“…As the operating parameters of the system are accepted: the value of the equivalent resistance of the low-voltage electrical network. the amount of active power loss and the amount of electricity loss in the low-voltage network. …”
Get full text

MATLAB Simulation of UPQC for Power Quality Mitigation Using an Ant Colony Based Fuzzy Control Technique by N. Kumarasabapathy, P. S. Manoharan

“…UPQC is a recent power electronic module which guarantees better power quality mitigation as it has both series-active and shunt-active power filters (APFs). …”
Get full text

Intelligent error-proof logic multi-factor cooperative active optimization based on knowledge base and generative adversarial network by Jinming Liu, Sheng Yang, Dunlin Zhu, Tianyun Luo, Jinglong He, Shengyuan Li

“…In order to solve the reduced prediction accuracy caused by insufficient training samples, data imbalance and improper feature selection of the intelligent error prevention system in the power grid, an intelligent errorproof logic multi-factor cooperative active optimization based on a knowledge base and generative adversarial network was designed. …”
Get full text

Energy Conservation Analysis and Control of Hybrid Active Semiactive Suspension with Three Regulating Damping Levels by Long Chen, Dehua Shi, Ruochen Wang, Huawei Zhou

“…Simulation results demonstrate the advantages of HASAS in energy conservation with various suspension control objectives. Even self-powered active control and energy regenerated to the power source can be realized.…”
Get full text

Control Strategy for Power Fluctuation Smoothing at Distribution Network Substations Considering Multiple Types of Adjustment Resources by Shaobo Yang, Xuekai Hu, Liang Meng, Shiwei Xue, Hao Zhou, Fengming Shi, Siyang Liao

“…This provides optimal substation power values for day-to-day optimization. …”
Get full text

Exploiting the power of stepwise intraoperative irrigant activation to maximize oval canal disinfection: an ex-vivo investigation by Mohammed Turky, Shaimaa Hamdy, Soha Elhady

Get full text

A Multi-impedance Optimization Control for AC Microgrid DC Interconnected Converter System by Zhenguo LIU, Ming JIN, Hai YU, Wentao CHEN, Dingqian YANG

“…Usually one side converter adopts DC voltage control, and the other side converter adopts constant active power control. …”
Get full text

RMS Modeling and Control of a Grid-Forming E-STATCOM for Power System Stability in Isolated Grids by José Luis Rodriguez-Amenedo, Miguel E. Montilla-DJesus, Santiago Arnaltes, Francisco Arredondo

“…A detailed conventional supercapacitor (SC) model is also incorporated, enabling dynamic DC-voltage control based on active power variations, improving frequency stability. …”
Get full text

Improving grid-connected tidal power systems through PWM inverters based on voltage-oriented control by L. M. Kangaji, E. Orumwense, A. Raji

“…These advanced control strategies are designed to optimize power extraction and more effectively manage active and reactive powers. …”
Get full text

Compensation of active filter using p-q theory in photovoltaic systems by Farzane Soleimani Rudi, Mohammad Naser Hashemnia

“…As a result, the total harmonic distortion (THD) is decreased, and the power quality of the network is improved. To optimize the efficiency of solar panels and generate the switching control signal of the boost converter, the Perturb and Observe (P&O) method and Pulse Width Modulation (PWM) technique are employed, respectively. …”
Get full text

Active power and frequency oscillation suppression strategy for parallel virtual synchronous generators system based on fractional-order virtual inertia by Lei Zhang, Rongliang Shi, Zheng Dong, Meishu Li, Junhui Li, Yu Zhang

“…Although virtual synchronous generators (VSGs) operating in parallel can provide inertial and damping support for isolated microgrids, when load disturbances occur, it will lead to problems such as active power and frequency oscillations. Since the weak overcurrent capacity of VSG, active power and frequency oscillations can cause VSG to overload or even be damaged. …”
Get full text

Virtual Cluster Partitioning Method of Active Distribution Networks Using Quantum Particle Swarm Optimization and Sector Search by Wei Liu, Yifan Tong, Xinran Xing, Xi Chen, Bo Hu, Qian Sun, Yufei Wang, Huaxin Li, Huidong Guo

“…ABSTRACT The presence of numerous distributed power sources in distribution grids leads to a diverse array of controlled object points and significant uncertainties, thereby posing a series of challenges to the control and operation of distribution grids. …”
Get full text

STOCHASTIC MODELING OF OPTIMIZED CREDIT STRATEGY OF A DISTRIBUTING COMPANY ON THE PHARMACEUTICAL MARKET by M. Boychuk, O. Yaroshenko

“…The research of the stochastic optimal control problem involves the construction of the left process of crediting with determination of the shift point of that control, the choice of the right crediting process and the formation of the optimal credit process. …”
Get full text

A Day-Ahead Two-Stage Distributed Optimal Scheduling Method for Active Distribution Network Based on ADMM by Jin ZHANG, Cungang HU, Tao RUI

“…The first stage is the active power optimization stage, which considers the active power regulation function of controllable resources and takes the minimum operation cost of distribution network as the objective for economic optimal dispatch. …”
Get full text

Decentralized Voltage and Var Control of Active Distribution Network Based on Parameter-Sharing Deep Reinforcement Learning by Binqiao Zhang, Changlin He

“…The results from IEEE 33-node simulations show that the approach reduces voltage fluctuations and lowers power loss better than other methods. The findings indicate that parameter-sharing helps agents work together, so large-scale Active Distribution Networks can use decentralized voltage control more efficiently. …”
Get full text

A Distributed Cooperative Anti-Windup Algorithm Improving Voltage Profile in Distribution Systems with DERs’ Reactive Power Saturation by Giovanni Mercurio Casolino, Giuseppe Fusco, Mario Russo

“…This paper proposes a Distributed Cooperative Algorithm (DCA) that solves the windup problem caused by the saturation of the Distributed Energy Resource (DER) PI-based control unit. If the reference reactive current output by the PI exceeds the maximum reactive power capacity of the DER, the control unit saturates, preventing the optimal voltage regulation at the connection node of the Active Distribution Network (ADN). …”
Get full text

Energy technology complexes as regulators of electrical power systems by V. V. Afanasyev, V. G. Kovalev, V. A. Tarasov

Get full text

An Equivalent Dynamic Phasor Model for a Single-Phase Boost Power-Factor-Correction Converter by Udoka C. Nwaneto, Seyed Ali Seif Kashani, Andrew M. Knight

“…To mitigate harmonic current flow in distribution systems, single-phase diode-bridge rectifiers (DBRs) are commonly equipped with active power factor correction (PFC) controllers. …”
Get full text

A distributed optimization method for urban active distribution networks considering SOPs and user side flexible resources based on ADMM by Chunhe Jia, Botao Huang, Zhiyuan Chuai, Chao Yan, Qingwei Wang, Haolin Li, Song Zhang, Xiangyu Chen

Get full text

Optimal Capacity Allocation of Heat Power Supply and Its Economic Analysis Considering Thermal Characteristics of Heat Energy System by Yanping XU, Yuehui HUANG, Yong SUN, Zheng CAO

Get full text