Search results for: WODÓR, BIOREAKTOR, FERMENTACJA CIEMNA, SYSTEM REGULACJI PH, ENTEROBACTER AEROGENES ATCC 13048

• System pomiaru drgań mechanicznych.

  Publication

  • T. Kucharski

  - Year 2002

  Przedstawiono zagadnienia teoretyczne i doświadczalne z zakresu badania drgań mechanicznych maszyn. Omówiono główne przyczyny i skutki drgań wybranych typów maszyn oraz wielkości mierzone w dynamice maszyn. Podano podstawowe charakterystyki elementów układów do pomiaru drgań. Opisano tworzenie modelu dynamicznego analizowanego obiektu technicznego, metody analizy drgań w dziedzinach czasu i częstotliwości oraz metody oceny i...

• System optymalnego dawkowania nawozu

  Publication

  • W. Sieklicki

  - Year 2008

  W artykule opisano koncepcję elementu wykonawczego do systemu optymalnego dawkowania nawozów dla rolnictwa oraz zaprezentowano wstępną fazę budowy urządzenia i jego instalacji w rozrzutniku nawozów. W ramach prac nad projektem powstał zespół pracujący nad realizacją tematu i urządzenia, które może być substytutem dla oferowanych przez renomowane firmy drogich systemów precyzyjnego dawkowania nawozów.

• Investigations of Malfunctions of the Vestibular System

  Publication

  • W. Narozny
  • D. Tretiakow
  • A. Skorek

  - JAMA Otolaryngology-Head & Neck Surgery - Year 2021

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• A Concept of Irradiation Experiments System

  Publication

  • D. Rybka
  • S. Korolczuk
  • B. Mukherjee
  • R. Romaniuk
  • R. S. Romaniuk

  - Year 2007

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• Internet mortgage knowledge system

  Publication

  • A. Orłowski
  • E. Szczerbicki

  - Year 2008

• Design of a smart lock system

  Publication

  • D. Borkowski
  • D. Cholewa
  • N. Radwan-Praglowska
  • J. Tulicki
  • T. Wegiel

  - Year 2019

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• Design process as complex system

  Publication

  • R. Barelkowski

  - International Journal of Design and Nature and Ecodynamics - Year 2018

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• Traffic Safety in the TRISTAR System

  Publication

  • J. Oskarbski

  - Year 2011

• Impulsowy system ultraszerokopasmowy (UWB)

  Publication

  • R. Katulski
  • J. Sadowski

  - Year 2006

  W pracy przedstawiono zasadę działania systemu radia impulsowego dla potrzeb transmisji danych o dużych przepływnościach, głównie dla potrzeb bezprzewodowych sieci osobistych (WPAN). Opisano sygnał radiowy oraz budowę i działanie układów odbiorczych w tym systemie. Poruszono problem kształtowania widma ultraszerokopasmowego sygnału impulsowego. Scharakteryzowano znane sposoby kształtowania tego widma, wskazując na ich ograniczenia....

• System eLoran w Europie

  Publication

  • J. Sadowski

  - Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne - Year 2016

  W artykule przedstawiono historię powstania oraz stan aktualny systemu eLoran w Europie. Opisano także strukturę sygnałów Loran-C i sposób transmisji danych w rozwiązaniach Eurofix i Loran Data Channel, a także plany rozwojowe systemu w różnych częściach świata.

• System Zintegrowanego Ratownictwa Drogowego

  Publication

  • T. Szczuraszek
  • M. Budzyński

  - Year 2012

  Rozdział dotyczy działań ratowniczych związanych z wypadkami drogowymi. Zwiększenie skuteczności tych działań prowadzi do zmniejszenia skutków wypadków drogowych. Cały proces zaczyna się od powiadomienia o wystąpieniu wypadku, poprzez dotarcie odpowiednich służb, udzielenie pierwszej pomocy, kończąc na dotarciu do szpitalnego oddziału ratunkowego.

• System monitorowania wyładowań elektrostatycznych

  Publication

  • J. Pastewski
  • S. Galla

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2012

  Występowanie wyładowań elektrostatycznych prowadzi do powstawania bardzo dużych strat w produkcji lub serwisie w przypadku jego uszkodzenia. W niektórych przypadkach konieczne jest monitorowanie jego występowania w strefie (obszarze) chronionej. W artykule przedstawiono prowadzone prace nad systemem wykrywania wyładowań elektrostatycznych opartym o odbiór i analizę sygnału emisji elektromagnetycznej powstającego w momencie jego...

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• Electrostatic interface recombination in the system of disordered materials characterized by different permittivities

  Publication

  • J. Szmytkowski

  - SYNTHETIC METALS - Year 2015

  We report on the analysis of an electrostatic interface recombination in a system consisting of disordered organic materials. This process is a consequence of the polarization effect which takes place at the interface of two phases characterized by different permittivities. In this paper, the impact of tail and deep localized states on the recombination order is demonstrated. We also discuss the influence of temperature on this...

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• Wet H2S corrosion and degradation of pipeline in amine regeneration system

  Publication

  • J. Orlikowski
  • M. Kalinowski
  • I. Lasota
  • P. Maruszewski
  • M. Szociński
  • K. Darowicki

  - MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION - Year 2024

  The paper presents the results of NDT examinations, metallographic tests and risk assessment of degradation related to corrosion of amine regeneration unit in a desulphurisation system. Intensive corrosion resulting from acid gases environment upon water condensation causes perforation of the pipeline. Detailed analysis reveals cracking related to the mechanism of wet H2S. Hydrogen penetration, resulting from the wet H2S process,...

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• Bus bays inventory using a terrestrial laser scanning system

  Publication

  • K. Bobkowska
  • J. Szulwic
  • P. Tysiąc

  - MATEC Web of Conferences - Year 2017

  This article presents the use of laser scanning technology for the assessment of bus bay geo-location. Ground laser scanning is an effective tool for collecting three-dimensional data. Moreover, the analysis of a point cloud dataset can be a source of a lot of information. The authors have outlined an innovative use of data collection and analysis using the TLS regarding information on the flatness of bus bays. The results were...

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• Distribution Transformer with Multi-Zone Voltage Regulation for Smart Grid System Application

  Publication

  • R. Strzelecki
  • W. Matelski
  • R. Małkowski
  • V. Tomasov
  • L. Wolski
  • A. Krahel

  - Year 2019

  The article presents four concepts of the multi-zone voltage regulation (MZVR) system. It is a combination of a distribution transformer with an on-load tap-changer, for step voltage regulation, and a power electronic converter, dimensioned for a fraction of MZVR power, realizing continuous voltage regulation, supplemented by a special switch, the so-called bypass. This allows voltage regulation at high resolution, wide range and...

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• System bezpieczeństwa dla współpracującego robota przemysłowego na bazie kamer głębi

  Publication

  • D. Masłowski
  • M. Czubenko

  - Pomiary Automatyka Robotyka - Year 2019

  W artykule zarysowano problematykę robotyzacji małych przedsiębiorstw, w szczególności aspekt robotyzacji z uwzględnieniem robotów współpracujących. Szeroko omówiono zagadnienie robotów współpracujących oraz bezpieczeństwa człowieka podczas takiej współpracy. Przedstawiono również najbardziej popularne systemy bezpieczeństwa w odniesieniu do obowiązujących norm. W głównej części artykułu przedstawiono Cooperating Automaton System...

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• Online sound restoration system for digital library applications

  Publication

  • A. Czyżewski
  • A. Ciarkowski
  • B. Kostek
  • J. Cichowski

  - Year 2013

  Audio signal processing algorithms were introduced to the new online non-commercial service for audio restoration intended to enhance the content of digitized audio repositories. Missing or distorted audio samples are predicted using neural networks and a specific implementation of the Jannsen interpolation method based on the autoregressive model (AR) combined with the iterative restoring of missing signal samples. Since the distortion...

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• The concept of sewage-sludge management system for an individual household

  Publication

  • H. Obarska-Pempkowiak
  • M. Gajewska
  • E. Wojciechowska
  • A. Ostojski

  - Year 2010

  The individual farms at the rural areas often face problems with domestic sewage collection and treatment. In many cases building of sewerage systems and central wastewater treatment plants (WWTPs) brings too high costs, due to high distances from one farm to another and terrain configuration. Treatment wetlands for individual farms can solve this problem. In the article, an overview of individual treatment wetlands in Europe and...

• System automatyzacji przeprowadzania i oceniania sprawdzianów studenckich

  Publication

  • B. Hirsz
  • S. Babicz-Kiewlicz

  - Zeszyty Naukowe Wydziału Elektrotechniki i Automatyki Politechniki Gdańskiej - Year 2017

  Artykuł prezentuje system pozwalający na przeprowadzenie sprawdzianów studenckich w wersji papierowej oraz na komputerach. Kluczowym aspektem systemu jest moduł umożliwiający przeprowadzenie oraz sprawdzenie tradycyjnego testu, którego pytania będą losowane z utworzonej wcześniej bazy (lub kilku baz) pytań. Trzema głównymi zadaniami aplikacji są następująco: tworzenie i edycja testów oraz zapisywanie ich w bazie pytań, generowanie...

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• Study Analysis of Transmission Efficiency in DAB+ Broadcasting System

  Publication

  • P. Falkowski-Gilski

  - Year 2018

  DAB+ is a very innovative and universal multimedia broadcasting system. Thanks to its updated multimedia technologies and metadata options, digital radio keeps pace with changing consumer expectations and the impact of media convergence. Broadcasting analog and digital radio services does vary, concerning devices on both transmitting and receiving side, as well as content processing mechanisms. However, the biggest difference is...

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• An integrated e-learning services management system providing HD videoconferencing and CAA services

  Publication

  • K. Gierłowski
  • K. Nowicki
  • W. Pieklik
  • P. Pawałowski

  - Year 2012

  In this paper we present a novel e-learning services management system, designed to provide highly modifiable platform for various e-learning tools, able to fulfill its function in any network connectivity conditions (including no connectivity scenario). The system can scale from very simple setup (adequate for servicing a single exercise) to a large, distributed solution fit to support an enterprise. Strictly modular architecture...

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• The common effect of hydrophobic and electrophilic types of hydration dependent on protonation in the sec-butyloamine/HCl/H2O system studied by FTIR spectroscopy

  Publication

  • E. Gojło
  • M. Śmiechowski
  • J. Stangret

  - Year 2005

  Zbadano hydratację sec-butyloaminy w zależności od pH roztworów wodnych przy pomocy spektoskopii FTIR, z zastosowaniem techniki rozcieńczenia izotopowego HDO w H2O. Dane widmowe poddano analizie przy pomocy ilościowej metody widm różnicowych. Stwierdzono, iż wiązania wodorowe cząsteczek wody tworzących klatratopodobną otoczkę hydratacyjną wokół aminy ulegają wzmocnieniu na skutek oddziaływania z grupą elektrofilową aminy.

• Implementation of Weigh-in-Motion System in Freight Traffic Management in Urban Areas

  Publication

  • J. Oskarbski
  • D. Kaszubowski

  - Transportation Research Procedia - Year 2016

  The article presents how the Weigh-in-Motion system can be used for managing Gdynia’s freight traffic. Potential sites for weight pre-selection were identified in an analysis of the technical and location conditions. Situated directly in the east part of the Port of Gdynia a site was selected for a pilot implementation. Theoretical scenarios were simulated using an extended WIM system as a tool for controlling access to selected...

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• Data Partitioning and Task Management in the Clustered Server Layer of the Volunteer-based Computation System

  Publication

  • J. Kuchta

  - Year 2012

  While the typical volunteer-based distributed computing system focus on the computing performance, the Comcute system was designed especially to keep alive in the emergency situations. This means that designers had to take into account not only performance, but the safety of calculations as well. Quadruple-layered architecture was proposed to separate the untrusted components from the core of the system. The main layer (W) consists...

• Quality Assurance of Educational Processes as the Foundation of the Quality Management System in Gdansk University of Technology

  Publication

  • P. Grudowski

  - Year 2011

  The paper presents a model of quality management system (QMS) developed by the author in Gdansk University of Technology (GUT). The core of the model is internal quality assurance system of educational processes based on the ENQA guidelines. Next described in the paper steps of GUT QMS development are the implementation of one of the normative QMS models (e.g. ISO 9001, ISO/IEC 17025) in selected organizational units of GUT and...

• Kinetics of cross-linking processes of fast-curing polyurethane system

  Publication

  • A. Olejnik
  • K. Gosz
  • Ł. Piszczyk

  - THERMOCHIMICA ACTA - Year 2020

  This work focuses on the application of thermal analysis and kinetics investigations to analyze chemical processes during cross-linking of the complex fast-curing polyurethane system. Non-isothermal Differential Scanning Calorimetry (DSC) measurements were performed for both stoichiometric mixtures of polyol and isocyanate component and for mixture with large isocyanate excess. Isoconversional methods were used to calculate initial...

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• An Overview of the Development of a Real-Time System for Endoscopic Video Classification

  Publication

  • A. Blokus
  • A. Brzeski
  • J. Cychnerski
  • M. Jędrzejewski

  - Year 2012

  The article presents the results of improving endoscopic image classification algorithms in an effort towards applying them in a real-time diagnosis supporting system. Methods for the detection and removal of personal data are presented and discussed. The currently developed recognition algorithms have been improved in terms of accuracy and performance to make them suitable for a real-life implementation. Their test results are...

• Automatic road traffic safety management system in urban areas

  Publication

  • J. Oskarbski

  - MATEC Web of Conferences - Year 2017

  Traffic incidents and accidents contribute to decreasing levels of transport system reliability and safety. Traffic management and emergency systems on the road, using, among others, automatic detection, video surveillance, communication technologies and institutional solutions improve the organization of the work of various departments involved in traffic and safety management. Automation of incident management helps to reduce...

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• Underwater acoustic communication system using broadband signal with hyperbolically modulated frequency

  Publication

  • J. Schmidt
  • A. Schmidt

  - Vibrations in Physical Systems - Year 2021

  The implementation of reliable acoustic underwater communication in shallow waters is a scientific and engineering challenge, mainly due to the permanent occurrence of the multipath phenomenon. The article presents the concept of a transmission system using a broadband signal with hyperbolically modulated frequency (HFM) to transmit data symbols and synchronize data frames. The simulation tests were carried out in channels with...

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• Bacterial community succession in an Arctic lake–stream system (Brattegg Valley, SW Spitsbergen)

  Publication

  • D. Górniak
  • H. Marszałek
  • K. Jankowska
  • D. Julita

  - BOREAL ENVIRONMENT RESEARCH - Year 2016

  The factors affecting prokaryotic and virus structure dynamics and bacterial commu-nity composition (BCC) in aquatic habitats along a ca. 1500 m of the Brattegg Valley lake–stream system (SW Spitsbergen) composed of three postglacial lakes created by Brattegg Glacier meltwater were examined. A high number of small-volume prokaryotic cells were found in the recently-formed, deep, upper,...

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• Ellipse-fitting algorithm implementation in the impedance measurement system based on DAQ card with FPGA

  Publication

  • G. Lentka
  • M. Targan

  - Przegląd Elektrotechniczny - Year 2016

  The paper presents an implementation of the ellipse-fitting algorithm in the impedance measurement system based on DAQ card equipped with FPGA chip. The method implementation was tested by simulation means as well as experimentally in the designed and presented measurement system. Finally, the limit values of sampling parameters which assures satisfying accuracy were given.

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• Analysis of electromagnetic disturbances in DC network of grid connected building-integrated photovoltaic system

  Publication

  • M. Ruciński
  • P. Chrzan
  • P. Musznicki
  • J. Schanen
  • A. Labonne

  - Year 2015

  This paper focuses on conducted electromagnetic interference (EMI) emissions and propagation in the DC network of grid connected building integrated photovoltaic (PV) system. The investigated PV system, consists of ten solar panels, cabling and the grid-connected one phase inverter. The EMI simulation model of the real PV system has been developed with the aid of impedance analyzer measurements of solar panels and the DC network...

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• THE THERMODYNAMIC ANALYSIS OF THE SZEWALSKI HIERARCHIC VAPOUR CYCLE COOPERATED WITH THE SYSTEM OF HEAT RECOVERY

  Publication

  • P. Ziółkowski
  • T. Kowalczyk
  • J. Hernet
  • S. Kornet

  - Transactions of the Institute of Fluid-Flow Machinery - Year 2015

  In this paper, thermodynamic analysis of the Szewalski hierarchic vapour cycle cooperated with the system of heat recovery from exhaust gases are presented. According to that purpose, the CFM (Computation Flow Mechanics [1,3]) approach has correctly been used. The whole system consists of the first traditional steam cycle, the second organic Rankine cycle (ORC) and system of heat recovery with use of water with temperature 90...

• 3D Vision System for a Robotic Arm Based on Equal Baseline Camera Array

  Publication

  • A. Kaczmarek

  - JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS - Year 2020

  This paper presents a lightweight 3D vision system called Equal Baseline Camera Array (EBCA). EBCA can work in different light conditions and it can be applied for measuring large range of distances. The system is a useful alternative to other known distance measuring devices such as structured-light 3D scanners, time-of-flight cameras, Light Detection and Ranging (LIDAR) devices and structure from motion techniques. EBCA can be...

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• A High-Efficient Measurement System With Optimization Feature for Prototype CMOS Image Sensors

  Publication

  • M. Kłosowski
  • J. Jakusz
  • W. Jendernalik
  • G. Blakiewicz
  • S. Szczepański
  • S. Kozieł

  - IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT - Year 2018

  In this paper, a gray-scale CMOS image sensor (CIS) characterization system with an optimization feature has been proposed. By using a very fast and precise control of light intensity, based on the pulsewidth-modulation method, it is avoided to measure the illuminance every time. These features accelerate the multicriteria CIS optimization requiring many thousands of measurements. The system throughput is 2.5 Gb/s, which allows...

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• The Role of an Integrated Transport System in the Comprehensive, Polycentric Development of Gdańsk Bay Metropolitan Area

  Publication

  • D. D. Kamrowska-Załuska

  - PROBLEMY ROZWOJU MIAST Kwartalnik Naukowy - Year 2017

  In this paper the role of an integrated transport system and mobility in the development of Gdańsk Bay Metropolitan Area is discussed, with special emphasis on how it influences the development of comprehensive, polycentric urban structures. The paper consists of an analysis of how the changes, which occurred after the socio-economic transformation shaped the transport system, and as a consequence the spatial structure, of Gdańsk...

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• Spektroskopia szumowa. Część I. System pomiarowy, badania struktur półprzewodnikowych.

  Publication

  • Z. Chobola
  • L. Hasse
  • J. Sikula
  • L. Spiralski

  - Year 2004

  Opisano zakres szczegółowych badań sygnałów szumowych w spektroskopii. Przedstawiono system do pomiaru szumów i warunki pomiaru sygnałów szumowych. Podano jak zastosowanie analizy szumów małoczęstotliwościowych może stanowić narzędzie w wykrywaniu wad montażu przyrzadów półprzewodnikowych. Pomiary ostrzowe szumów struktur półprzewodnikowych stanowią jeden z elementów tej analizy.

• Modernizaciâ sistemi mikrorajonnogo teplopostačaniâ. Modernization of system of district heat supply.

  Publication

  • P. Kubski

  - Year 2005

  Omówiono przykład kompleksowej modernizacji osiedlowego systwmu grzewczego. W jego ramach wprowadzono nowe skojarzone źródło energii elektrycznej i ciepła, wymieniono system rurociagów, zaś budynki dwu osiedli poddano konwencjonalnej termomodernizacji. W budynku jednego z osidli zastosowano układ grzejny oparty na gruntowych pompach ciepła oraz kolektorach słonecznych.

• Neutral point balancing technique for 3-level neutral point clamped converter with servo system

  Publication

  • P. Zolov
  • V. Tomasov
  • R. Strzelecki
  • P. Borisov

  - Year 2017

  Neutral point voltage drift compensation technique in 3-level NPC multilevel converter and servo system is described in the paper. Analytical expressions are obtained for power subsystem elements parameters of servo drive system. Simulation of servo system, based on PMSM motor with 3-level NPC converter is considered.

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• GROUP COMPOSER - System for Modeling Agents’ Team Building for Tasks

  Publication

  • A. Naruk

  - Journal of Applied Computer Science - Year 2014

  Multi-agent systems consist of many autonomous units, called agents, that can interact when trying to achieve their goals. The selection of interaction partners is called team formation. Three basic approaches can be considered to match multi-agent system resources to the problem at hand. To research the properties of different approaches, a software for modeling team formation in multi-agent systems has been created and is presented...

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• Using terrestrial laser scanning in inventorying of a hybrid constructed wetland system

  Publication

  • R. Obroślak
  • A. Mazur
  • K. Jóźwiakowski
  • O. Dorozhynskyy
  • A. Grzywna
  • R. Rybicki
  • K. Nieścioruk
  • Ż. Król
  • J. Gabryszuk
  • M. Gajewska

  - WATER SCIENCE AND TECHNOLOGY - Year 2017

  The goal of this paper was to evaluate the possibility of using terrestrial laser scanning (TLS) for inventorying of a hybrid constructed wetland (CW) wastewater treatment plant. The object under study was a turtle-shaped system built in 2015 in Eastern Poland. Its main purpose is the treatment of wastewater from theMuseumand Education Centre of Polesie National Park. The study showed that the CW system had been built in compliance...

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• Embedded system using Bluetooth Low Energy sensors for smart farming applications

  Publication

  • A. Dworzańska
  • J. Komińczyk

  - Year 2020

  The main goal of this Bachelor of Engineering project titled Embedded system using Bluetooth Low Energy sensors for smart farming applications is to create a prototype of a system consistent with Agriculture 4.0 concept using Bluetooth Low Energy (BLE) technology. Developed solution shall be easy in implementation and its main functionality shall be periodic gathering of data from environmental sensors...

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• Interlayer defect evolution in an coating system on steel under hydromechanical loading

  Publication

  • A. Miszczyk
  • M. Szociński
  • K. Darowicki

  - JOURNAL OF APPLIED ELECTROCHEMISTRY - Year 2007

  Zaprezentowano wyniki pomiarów impedancyjnych obszaru międzywarstwowego w systemie powłokowym poddanym naprężeniom. Przedstawiono nowy sensor który jest zdolny do detekcji defektów w obszarze międzywarstwowym. Dwuwarstwowy system powłokowy przeznacziony do zastosowań morskich zbadano w celu określenia jego odporności na oddziaływanie cyklicznych naprężeń i zanurzeń w 3% roztworze NaCl.

• Quantifying inconsistencies in the Hamburg Sign Language Notation System

  Publication

  • M. Ferlin
  • S. Majchrowska
  • M. A. Plantykow
  • A. Kwaśniewska
  • A. Mikołajczyk-Bareła
  • M. Olech
  • J. Nalepa

  - EXPERT SYSTEMS WITH APPLICATIONS - Year 2024

  The advent of machine learning (ML) has significantly advanced the recognition and translation of sign languages, bridging communication gaps for hearing-impaired communities. At the heart of these technologies is data labeling, crucial for training ML algorithms on a huge amount of consistently labeled data to achieve models that generalize well. The adoption of language-agnostic annotations is essential to connect different sign...

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• Online sound restoration system for digital library applications.

  Publication

  • A. Czyżewski
  • J. Cichowski
  • A. Kupryjanow
  • B. Kostek

  - Journal of the Acoustical Society of America - Year 2013

  Audio signal processing algorithms were introduced to the new online non-commercial service for audio restoration intended to enhance the content of digitized audio repositories. Missing or distorted audio samples are predicted using neural networks and a specific implementation of the Jannsen interpolation method based on the autoregressive model (AR) combined with the iterative restoring of missing signal samples. Since the distortion...

• Optimal Placement of Phasor Measurement Unit in Power System using Meta-Heuristic Algorithms

  Publication

  • A. L. Kouzou
  • H. Bentarzi
  • R. D. Mohammedi
  • M. LAOUMER

  - Electrotehnica, Electronica, Automatica - Year 2019

  The phasor measurement units (PMUs) play an important and vital role in power system monitoring and controlling, since they provide the power system phasors stamped with a common real time reference through a global positioning system (GPS). Indeed, from economical point of view it is not possible to set PMUs in all system buses due to the high cost and the requirement of more complex communication...

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• Complex Corrosion Monitoring System for Crude Distillation Unit in Form of Neutral Network

  Publication

  • A. Jażdżewska
  • K. Darowicki
  • S. Krakowiak
  • J. Orlikowski

  - PROCEEDINGS OF THE IEEE - Year 2018

  Complex and successful corrosion monitoring of refinery processes can significantly reduce material losses and failure risk. The developed corrosion monitoring system is based on online ultrasonic sensors, ER (electrical resistance) probes, gravimetric method and multipoint analytical analysis of chemical composition of the fluids. Additional online LPR (linear polarization resistance) sensors controlling corrosiveness of sour...

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• Voltage and Reactive Power Load Flow Optimization in the Power System Using Fuzzy Logic

  Publication

  • J. Klucznik
  • K. Dobrzyński
  • Z. Lubośny

  - Acta Energetica - Year 2013

  The paper presents issues related to voltage control in the power system. An original method of reactive power flow optimization is considered, which leads to improved voltages in the power system and reduced active power losses. The optimization method is based on a procedure that employs fuzzy logic and is supported by a gradient search algorithm. The method has been implemented in PLANS software and verified.

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• Analysis of data fusion algorithms for the vessel with the dynamic positioning system

  Publication

  • K. Jaroś
  • R. Śmierzchalski
  • A. Witkowska

  - Przegląd Elektrotechniczny - Year 2022

  The dynamic positioning (DP) system on the vessel is operated to control the position and heading of the vessel with the use of propellers and thrusters installed on the board. On DP vessels redundant measurement systems of position, heading and the magnitude and direction of environmental forces are required for safety at sea. In this case, a fusion of data is needed from individual measurement devices. The article proposes a...

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