Results 11 to 20 of about 48,477 (300)

Research on steady-state operation modes of electrical spring

open access: yesEnergy Reports, 2022
With the help of instantaneous power theory and Matlab/Simulink simulation tools, the principle of electrical spring (ES) steady-state operation modes division was analyzed, the instantaneous power changes of ES in different steady-state operation modes ...
Yi Wei   +4 more
doaj   +4 more sources

Study of the Steady-State Operation of a Dual-Longitudinal-Mode and Self-Biasing Laser Gyroscope

open access: yesSensors, 2022
In order to stabilize the self-biasing state of a laser gyroscope, a dual-longitudinal-mode asymmetric frequency stabilization technique was studied. The special frequency stabilization is based on the accurate control of the intensity tuning curve in ...
Jianning Liu   +6 more
doaj   +3 more sources

Improving the Energy Efficiency of Operation of a Multi-Motor Plate Conveyor in the Steady-State Operation Mode

open access: yesCommunications
The established mode of operation of the conveyor with a nominal linear load is the most economically advantageous from the point of view of increasing the energy efficiency of mineral transportation, in which the cargo flow with minerals corresponds to ...
Adilbek Kazbekovich Kelisbekov   +2 more
doaj   +2 more sources

Probabilistic Steady-State Operation and Interaction Analysis of Integrated Electricity, Gas and Heating Systems

open access: yesEnergies, 2018
The existing studies on probabilistic steady-state analysis of integrated energy systems (IES) are limited to integrated electricity and gas networks or integrated electricity and heating networks.
Lun Yang, Xia Zhao, Xinyi Li, Wei Yan
doaj   +2 more sources

A Comprehensive Non-Ideal Steady-State Analysis of a Threefold Operation Mode Interleaved-Based DC–DC Converter [PDF]

open access: yesIEEE Access, 2020
Formerly in the literature, a new interleaved-based boost converter was devised for multiple input voltage sources purposes. Nevertheless, when only a single input voltage source is connected to the 2-phase version of this converter, it can be seen as a ...
Rafael Fernando Quirino Magossi   +3 more
doaj   +2 more sources

Day-Ahead Hierarchical Steady State Optimal Operation for Integrated Energy System Based on Energy Hub

open access: yesEnergies, 2018
The integrated energy system (IES) has the characteristic of energy system integrated/multi-energy coupling that involves heat, cooling, electricity, natural gas, and various other energy forms, which can maximize the synergistic effects and ...
Yongjie Zhong   +3 more
doaj   +2 more sources

NEW METHODS FOR TUNING OF MECHANICAL SYSTEMS DURING OPERATION IN STEADY STATE [PDF]

open access: yesScientific Journal of Silesian University of Technology. Series Transport, 2014
The main purpose of this paper is to inform the technical community about new tuning methods of torsional oscillating mechanical systems (TOMS) during operation in a steady state by means of application of pneumatic flexible shaft couplings.
Jaroslav HOMIŠIN
doaj   +1 more source

Parameter Optimization for Dual-Mode Operation of Unitized Regenerative Fuel Cells via Steady-State Simulation

open access: yesEnergies
Mathematical modeling of unitized regenerative fuel cells (URFCs) faces significant challenges in reconciling parameter conflicts between fuel cell (FC) and electrolysis cell (EC) modes.
Yuhang Hu   +5 more
doaj   +2 more sources

Two-Dimensional Simulation of Mass Transfer in Unitized Regenerative Fuel Cells under Operation Mode Switching

open access: yesEnergies, 2016
A two-dimensional, single-phase, isothermal, multicomponent, transient model is built to investigate the transport phenomena in unitized regenerative fuel cells (URFCs) under the condition of switching from the fuel cell (FC) mode to the water ...
Lulu Wang   +3 more
doaj   +2 more sources

Improved model predictive current control for multi‐mode four‐switch buck–boost converter considering parameter mismatch

open access: yesIET Power Electronics, 2023
Four‐switch Buck‐Boost (FSBB) converter usually adopts multi‐mode control methods in applications requiring both voltage step‐up and step‐down. Model predictive current control (MPCC) can improve the dynamic performance and simplify multi‐mode switching ...
Yan Wu   +6 more
doaj   +1 more source

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