نتایج جستجو برای: valve point effects optimization

تعداد نتایج: 2395638  

Journal: :International Journal of Power Electronics and Drive Systems 2022

<p>Optimization structures are mostly considered for resolving multi-objective difficulties similar to cost, emission, and financial load dispatch in various energy sources. Non-renewable sources (NRES) emit harmful gases like CO<sup>2</sup>, methane. which results air pollutants, so techniques used survey papers. By considering optimization techniques, the problems reduced re...

Journal: :IJEOE 2015
Pranabesh Mukhopadhyay Susanta Dutta Provas Kumar Roy

This paper focuses on the optimal power flow solution and the enhancement of the performance of a power system network. The paper presents a secured optimal power flow solution by integrating Thyristor controlled series compensator (TCSC) with the optimization model developed under overload condition. The Teaching Learning Based Optimization (TLBO) has been implemented here. Recently, the oppos...

Journal: :Sustainability 2021

Few non-traditional optimization techniques are applied to the dynamic economic dispatch (DED) of large-scale thermal power units (TPUs), e.g., 1000 TPUs, that consider effects valve-point loading with ramp-rate limitations. This is a complicated multiple mode problem. In this investigation, novel technique, namely, multi-gradient particle swarm (MG-PSO) algorithm two stages for exploring and e...

Journal: :journal of cardio-thoracic medicine 0
hamid bigdelian , pediatric cardiac surgeon, department of cardiovascular surgery, school of medicine, isfahan medical university, isfahan, iran mohsen sedighi ms.c of physiology, research assistant, cardiac surgery department, chamran heart center, isfahan university of medical sciences, isfahan, iran. davoud mardani ms.c of nursing, research assistant, cardiac surgery department, chamran heart center, isfahan university of medical sciences, isfahan, iran.

introduction:  in patients who underwent surgery to repair tetralogy of fallot, right ventricular dilation from pulmonary regurgitation may be result in right ventricular failure, arrhythmias and cardiac arrest. hence, pulmonary valve replacement may be necessary to reduce right ventricular volume overload. the aim of present study was to assess the effects of pulmonary valve replacement on rig...

In the paper a linear-quadratic optimization problem (LCTOR) with unseparated two-point boundary conditions is considered. To solve this problem is proposed a new sweep algorithm which increases doubles the dimension of the original system. In contrast to the well-known methods, here it refuses to solve linear matrix and nonlinear Riccati equations, since the solution of such multi-point optimi...

2017
Vicki Zeniou Shmuel Chen Mony Shuvy David Luria Chaim Lotan Haim D Danenberg

High precision is necessary during percutaneous transcatheter heart valve implantation. The precision of the implantation has been established by increasing the heart rate (usually to 200 beats per minute) to the point of significantly reduced cardiac output and thus minimizing valve movement. Routinely, this tachycardia is induced by rapid pacing. Here we report a case of failure to pace durin...

ashkan akbareh mehdi bamdad moharam habib nezhad korayem

Planning robot trajectory is a complex task that plays a significant role in design and application of robots in task space. The problem is formulated as a trajectory optimization problem which is fundamentally a constrained nonlinear optimization problem. Open-loop optimal control method is proposed as an approach for trajectory optimization of cable parallel manipulator for a given two-end-po...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید