Pumping phase modulation analysis for operational quality of a pumped-storage generating system

2019 ◽  
Vol 199 ◽  
pp. 111989 ◽  
Author(s):  
Huanhuan Li ◽  
Beibei Xu ◽  
Md. Apel Mahmud ◽  
Diyi Chen ◽  
Jingjing Zhang
Keyword(s):  
Phase Modulation ◽  
Operational Quality ◽  
Pumped Storage ◽  
Generating System

scholarly journals Dynamic positioning system design for “blue lady”. simulation tests

2012 ◽  
Vol 19 (Special) ◽  
pp. 57-65 ◽  
Author(s):  
Mirosław Tomera
Keyword(s):  
Dynamic Positioning ◽  
Positioning System ◽  
System Operation ◽  
Training Centre ◽  
Dynamic Positioning System ◽  
Operational Quality ◽  
The Mathematical Model ◽  
And Training ◽  
Ship Handling

ABSTRACT The dynamical positioning system is a complex control consisting of a number of components, including: filters, observers, controllers, and propeller allocation systems. The design and preliminary analysis of operational quality of system operation are usually done based on numerical simulations performed with the aid of the mathematical model of the ship. The article presents a concept of the dynamic positioning system applied to steering the training ship Blue Lady used for training captains in the ship handling research and training centre owned by the Foundation for Safety of Navigation and Environment Protection in Ilawa/Kamionka. The simulation tests performed in the numerical environment of Matlab/Simulink have proved the usability of the designed system for steering a ship at low speed.

scholarly journals Some Results of Experimentation with the Anthropomorphic Robotic System in Remote Control Master-Slave Mode.

2019 ◽  
pp. 106-121
Author(s):  
Vladimir Gennadievich Sorokin ◽  
Sergey Vladimirovich Kud-Sverchkov ◽  
Yuri Sergeevich Chebotarev
Keyword(s):  
Remote Control ◽  
Experimental Studies ◽  
Robotic System ◽  
System Environment ◽  
Operational Quality ◽  
Manned Space ◽  
Slave Mode

At present, the requirements for the characteristics of the “cosmonaut-anthropomorphic robotic system-environment” ergatic system, the procedure for evaluating the performance of a cosmonaut-operator when using anthropomorphic robots, proposals for the functionality of this ergatic system and the ways of its application in order to increase the operational quality of existing and future manned space complexes can be determined and substantiated only as a result of carrying out experimental studies using an anthropomorphic robotic system.

Dynamic regulation reliability of a pumped-storage power generating system: Effects of wind power injection

2020 ◽  
Vol 222 ◽  
pp. 113226 ◽  
Author(s):  
Beibei Xu ◽  
Huanhuan Li ◽  
Pietro Elia Campana ◽  
Branislav Hredzak ◽  
Diyi Chen
Keyword(s):  
Wind Power ◽  
Dynamic Regulation ◽  
Power Injection ◽  
Pumped Storage ◽  
Generating System

scholarly journals Checking the conformity of the grain-size composition of road cement concrete mixtures

2019 ◽  
Vol 110 ◽  
pp. 01051
Author(s):  
Artur Onyshchenko ◽  
Sergii Aksonov ◽  
Vitalii Stozhka ◽  
Mykola Garkusha ◽  
Alexandr Matusevich
Keyword(s):  
Grain Size ◽  
Quality Control ◽  
Experimental Research ◽  
Size Composition ◽  
Cement Concrete ◽  
Grain Composition ◽  
Concrete Mixtures ◽  
Number Of Factors ◽  
Operational Quality

The article is devoted to operational quality control of grainsize composition of cement-concrete road mixtures for use on highways of Ukraine. The results of the experimental research are presented, which testify to the non-conformity of the planned grain composition to the actual production composition, as well as the influence on it of a number of factors that significantly affect the quality of the mixture and the durability of cement concrete.

Real-time Particle Deposition Monitoring of Operational Cleanroom Quality

2016 ◽  
Vol 59 (1) ◽  
pp. 40-52 ◽  
Author(s):  
Koos Agricola
Keyword(s):  
Real Time ◽  
Particle Deposition ◽  
Airborne Particles ◽  
Airborne Particle ◽  
Holographic Imaging ◽  
Operational Quality ◽  
Valuable Method ◽  
Practical Experiences ◽  
Deposition Monitoring

Abstract Real-time particle deposition monitoring is a new way to monitor the operational quality of a cleanroom. Up to now the performance of a cleanroom is often monitored with light-scattering airborne particle counters. These give valuable information on airborne particles, but no information on the potentially threatening macroparticles in a cleanroom. In this paper, particle deposition phenomena and ways to determine particle deposition are discussed. A real-time particle deposition monitor using holographic imaging of the witness plates in a sensing device is described. Some practical experiences with real-time particle deposition measurements are demonstrated. Real-time particle deposition monitoring can be a valuable method to control the operational quality of a cleanroom where personnel are working.

scholarly journals MANAJEMEN PENDIDIK DAN TENAGA KEPENDIDIKAN DALAM MENINGKATKAN MUTU PENDIDIKAN

2019 ◽  
Author(s):  
Tug Mhsw ◽  
Yulianto Santoso
Keyword(s):  
Education Leadership ◽  
Quality Of Education ◽  
Good Education ◽  
Education Management ◽  
Operational Quality ◽  
Education Personnel ◽  
Effective Education

Education management at the level of strategy, managerial and staff and operational quality of education. A good quality of education is determined by the good leadership of education, good education will determine the realization of the standards of educators and education personnel. Effective education leadership is predicted to be able to support efforts to realize the standards of educators and education personnel.

scholarly journals Economic Analysis of a Pumped Storage Project for Iran Generating System Based on a Dynamic Modeling

2021 ◽  
Vol 15 ◽  
pp. 30-34
Author(s):  
A.R. Sohrabi
Keyword(s):  
Economic Analysis ◽  
Steam Turbine ◽  
Gas Turbine ◽  
Dynamic Model ◽  
Dynamic Modeling ◽  
Dynamic Assessment ◽  
Combined Cycle ◽  
Economic Justification ◽  
Pumped Storage ◽  
Generating System

This paper proposes a dynamic model for evaluation of a Pumped Storage Project (PSP) . The optimal expansion policy is determined by considering different alternatives (Types of units: Rodbar PSP(RPSP), Steam Turbine , 2 types of Gas Turbine and a Combined Cycle) . Based on this model dynamic assessment of different alternatives (over a 20 years period and with a target Loss Of Load Probability (LOLP)) provides economic justification for RPSP.

scholarly journals Development of a Methodology for the Design and Management of Academic Strategy – A Holist Approach using Multi-criteria Analysis Techniques

2020 ◽  
Author(s):  
Manolis Chalaris ◽  
Stefanos Gritzalis ◽  
Cleo Sgouropoulou ◽  
Manolis Maragoudakis
Keyword(s):  
Quality Assurance ◽  
Research Paper ◽  
Analysis Techniques ◽  
Holistic Management ◽  
Operational Quality ◽  
Holistic Process ◽  
Innovative Solution ◽  
Academic Strategy

Aim of the current research paper is to propose an innovative solution for the problematic of the holistic management of an academic strategy. The systematic bibliographic surveys conducted showed that the combination of BSC method together with a multitude of MCDA techniques constitute the most important tools for this issue. Thus, we propose a holistic process-based methodology for the management of an academic strategy which spans from its design and oversight, to interpretation issues of the academic classification of departments of Universities or between Universities where assembly bodies (Quality Assurance Unit, HAHE) are active. We claim that our methodology is of particular importance and that its use will highlight the operational quality of well organised Universities.

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