Results 31 to 40 of about 3,756,482 (348)

A virtual power plant model for time-driven power flow calculations [PDF]

open access: yes, 2017
This paper presents the implementation of a custom-made virtual power plant model in OpenDSS. The goal is to develop a model adequate for time-driven power flow calculations in distribution systems.
Guerra Sánchez, Luis Gerardo   +1 more
core   +2 more sources

An Offline and Online Approach to the OLTC Condition Monitoring: A Review

open access: yesEnergies, 2022
Transformer failures have a significant cost impact on the operation of an electrical network. In many utilities, transformers have been operating for many years past their expected usable life.
Firas B. Ismail   +6 more
doaj   +1 more source

Impact of Equipment Failures and Wind Correlation on Generation Expansion Planning [PDF]

open access: yes, 2014
Generation expansion planning has become a complex problem within a deregulated electricity market environment due to all the uncertainties affecting the profitability of a given investment.
Ding, Yi   +3 more
core   +1 more source

Power systems with high renewable energy sources: A review of inertia and frequency control strategies over time [PDF]

open access: yes, 2020
Traditionally, inertia in power systems has been determined by considering all the rotating masses directly connected to the grid. During the last decade, the integration of renewable energy sources, mainly photovoltaic installations and wind power ...
Fernández Guillamón, Ana   +3 more
core   +2 more sources

Synergistic poisoning of KCl and PbCl2 on commercial V2O5-MoO3/TiO2 catalysts for MSW incineration flue gas denitrification

open access: yesCatalysis Communications, 2022
Alkali and heavy metal chlorides cause the deactivation of selective catalytic reduction (SCR) catalysts during municipal solid waste incineration. In this study, the synergistic poisoning of KCl and PbCl2 on commercial V2O5-MoO3/TiO2 SCR catalysts was ...
Ming-xin Xu   +8 more
doaj   +1 more source

Study and Application on Primary Frequency Modulation Capability by Using Comprehensive Energy Storage of a 660 MW Water Heat and Power Cogeneration Supercritical Unit

open access: yesZhongguo dianli, 2020
In this paper, the design parameters such as the heat balance diagram of a 660 MW water heat and power cogeneration supercritical unit are used to conduct the theoretical study based on the quantitative analysis of the primary frequency modulation ...
Shunqing CHEN   +2 more
doaj   +1 more source

Quality Analysis of Photovoltaic System Using Descriptive Statistics of Power Performance Index

open access: yesIEEE Access, 2023
The performance evaluation (PE) of the Photovoltaic(PV) system is an index representing the efficiency and reliability of the system. Most PE indicators evaluate the ratio of theoretically calculated power generation to actually measured power generation.
Gyu Gwang Kim   +5 more
doaj   +1 more source

A PRSZT Registry Analysis of Prognostic Factors Influencing Survival and Relapse Rates After Second Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm   +10 more
wiley   +1 more source

Study on the Removal of Heavy Metals From Wastewater by Ultra High Lime With Aluminum Precipitation Coupling Activated Carbon Adsorption in 300 MW Coal-Fired Units

open access: yes发电技术
ObjectivesThe wet flue gas desulphurization of coal-fired power plants generates a large amount of wastewater containing heavy metals, the removal of heavy metals from wastewater by coupling of limestone and sodium metaaluminate precipitation and ...
LIU Gengsheng   +6 more
doaj   +1 more source

Prediction Model and Application of Turbine Regulating Stage Pressure Under Variable Conditions

open access: yes发电技术, 2019
Using the calculation of the variable conditions for steam turbines as the theoretical basis, a multivariate regression model for regulating pressure was established based on the Frugell formula and the Weierstrass approximation theorem. According to the
Yun LUO   +7 more
doaj   +1 more source

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