Search results for: ACTIVE POWER LOSSES

• Power of the high alpha brainwaves in the mental imagery experiment in sport: the "Your Home Venue" scenario.

  Open Research Data

  open access

  • D. Budnik-Przybylska
  • A. Kastrau
  • P. Jasik
  • M. Kaźmierczak
  • Ł. Doliński
  • P. Syty
  • M. Łabuda
  • J. Przybylski
  • S. di Fronso
  • M. Bertollo

  - series: Power of brainwaves in the mental imagery experiment in sport

  The data were collected to perform research on the neural oscillation during mental imagery in sport. The study's main aim was to examine the cortical correlations of imagery depending on instructional modality (guided vs self-produced) using various sport-related scripts. The research was based on the EEG signals recorded during the session with the...

• The voltage on bus bars of the main switchboard of the ro-ro ship electrical power system during a layover at the port

  Open Research Data

  open access

  • B. Pałczyńska
  • T. Tarasiuk

  The dataset is part of the research results on the quality of supply voltage on bus bars of the main switchboard of the ship's electrical power system in different states of ship exploitation. The attached dataset contains the measurement results carried out onboard a ro-ro ship during a layover at the port.

• WSPÓŁPRACA BLOKU GAZOWO-PAROWEGO Z OBIEGIEM ORC = Combinded power plant in cooperation with ORC

  Publication

  • D. Mikielewicz
  • J. Wajs
  • M. Bajor
  • K. Barcicka

  - Year 2013

  In the paper presented is the idea of a combined gas and steam power plant cooperation with a low temperature organic Rankine cycle ORC unit. Considerations presented in the paper are accomplished for the Gorzów CHP. The intention of present analysis is heat recovery of low temperature energy and its further use in ORC cycle in order to produce electricity, without increase in fuel consumption. Waste energy is recovered from the...

• IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS

  Journals

  ISSN: 2168-6777

• The voltage on bus bars of the main switchboard of the car carrier electrical power system during sea trials

  Open Research Data

  open access

  • B. Pałczyńska
  • T. Tarasiuk

  The dataset is part of the research results on the quality of supply voltage on bus bars of the main switchboard of the ship's electrical power system in different states of ship exploitation. The attached dataset contains the measurement results conducted onboard the car carrier during sea trials.

• Selected results of signal measurements in a ship power station with two generators working in parallel with the use of the Estimator/Analyzer instrument

  Open Research Data

  open access

  • R. Maśnicki
  • D. Hallmann
  • J. Mindykowski
  • T. Tarasiuk
  • M. Górniak
  • M. Szweda
  • B. Pałczyńska

  The presented dataset is part of research focusing on the assessment of metrological properties of the instrument,  Estimator/ Analyser (A/E v.2),  developed and made at the Faculty of Electrical Engineering, Department of Marine Electrical Power Engineering, of Gdynia Maritime University. The instrument performs a set of measurement functions that...

• The conducted immunity test of a power supply unit in the frequency range from 19 MHz to 26 MHz for the RF voltage level of 3 V

  Open Research Data

  open access

  • M. Kwiatkowski
  • B. Pałczyńska

  - series: Measurements of immunity to conducted disturbances, induced by radio-frequency fields

  The dataset presents a result of measurements that are a part of immunity tests to conducted disturbances, induced by radio-frequency fields. The immunity tests were carried out on the mains cable of the DF1723003TC NDN power supply unit. Tests of immunity of electronic systems to conducted disturbances in the frequency range from 19 MHz to 26 MHz were...

• The conducted immunity test of a power supply unit in the frequency range from 19 MHz to 26 MHz for the RF voltage level of 1 V

  Open Research Data

  open access

  • M. Kwiatkowski
  • B. Pałczyńska

  - series: Measurements of immunity to conducted disturbances, induced by radio-frequency fields

  The dataset presents a result of measurements that are a part of immunity tests to conducted disturbances, induced by radio-frequency fields. The immunity tests were carried out on the mains cable of the DF1723003TC NDN power supply unit. Tests of immunity of electronic systems to conducted disturbances in the frequency range from 19 MHz to 26 MHz were...

• The conducted immunity test of a power supply unit in the frequency range from 19 MHz to 26 MHz for the RF voltage level of 10 V

  Open Research Data

  open access

  • M. Kwiatkowski
  • B. Pałczyńska

  - series: Measurements of immunity to conducted disturbances, induced by radio-frequency fields

  The dataset presents a result of measurements that are a part of immunity tests to conducted disturbances, induced by radio-frequency fields. The immunity tests were carried out on the mains cable of the DF1723003TC NDN power supply unit. Tests of immunity of electronic systems to conducted disturbances in the frequency range from 19 MHz to 26 MHz were...

• The voltage on bus bars of the main switchboard of the ro-ro ship electrical power system during maneuvering

  Open Research Data

  open access

  • B. Pałczyńska
  • T. Tarasiuk

  The dataset is part of the research results on the quality of supply voltage on bus bars of the main switchboard of the ship's electrical power system in different states of ship exploitation. The attached dataset contains the measurement results carried out onboard a ro-ro ship during maneuvering.

• Specificity of automatic control of micro-turbines (steam or gas -driven and expanders) in dispersed generation system of heat and electric power

  Publication

  • Z. Domachowski

  - Polish Maritime Research - Year 2009

  This paper presents specific problems of automatic control of steam micro-turbines and expanders intended for the dispersed, combined generating of heat and electric power. The investigations concern ensurance of certainty of energy supply and its required quality.

  Full text available to download

• ATW-INTERNATIONAL JOURNAL FOR NUCLEAR POWER

  Journals

  ISSN: 1431-5254

• High Power Laser Science and Engineering

  Journals

  ISSN: 2095-4719 , eISSN: 2052-3289

• JOURNAL OF MICROWAVE POWER AND ELECTROMAGNETIC ENERGY

  Journals

  ISSN: 0832-7823

• International Journal of Power and Energy Systems

  Journals

  ISSN: 1078-3466 , eISSN: 1710-2243

• IEE PROCEEDINGS-ELECTRIC POWER APPLICATIONS

  Journals

  ISSN: 1350-2352

• Electrical Power Quality and Utilisation Journal

  Journals

  ISSN: 1896-4672

• CSEE Journal of Power and Energy Systems

  Journals

  ISSN: 2096-0042

• Journal of Low Power Electronics and Applications

  Journals

  eISSN: 2079-9268

• International Journal of Power and Energy Conversion

  Journals

  ISSN: 1757-1154

• Identities: Global Studies in Culture and Power

  Journals

  ISSN: 1070-289X , eISSN: 1547-3384

• Dianli Jianshe/Electric Power Construction

  Journals

  ISSN: 1000-7229

• Protection and Control of Modern Power Systems

  Journals

  ISSN: 2367-2617

• Hedongli Gongcheng/Nuclear Power Engineering

  Journals

  ISSN: 0258-0926

• Journal of Operation and Automation in Power Engineering

  Journals

  ISSN: 2322-4576 , eISSN: 2423-4567

• Journal of the Global Power and Propulsion Society

  Journals

  eISSN: 2515-3080

• International Journal of Turbomachinery, Propulsion and Power

  Journals

  eISSN: 2504-186X

• Renewable Energy and Power Quality Journal

  Journals

  eISSN: 2172-038X

• The voltage on bus bars of the main switchboard of the car carrier electrical power system at sea trials during a bow thruster start-up

  Open Research Data

  open access

  • B. Pałczyńska
  • T. Tarasiuk

  The dataset is a part of the research results on the quality of supply voltage on bus bars of the main switchboard of the ship's electrical power system in different states of ship exploitation. In ships' electrical power systems, disturbances occurring in voltage waveforms on bus bars of the main switchboard are connected mainly with the processes...

• The Impact of Direct Normal Irradiation on the Solar Tower Power Plant Performance based on Real and Satellite Data: Analysis on Algerian Regions

  Publication

  • R. Abdelkader
  • B. Djamel
  • A. Hafaifa
  • A. L. Kouzou

  - Electrotehnica, Electronica, Automatica - Year 2020

  The present paper presents a deep study on the possibility of implementing Concentrated Solar Power (CSP) plants in Algeria for the production of the electrical energy. Indeed, this paper focusses mainly on the main parameters, which can have an important impact on the choice of the location, the dimension and the available thermal energy storage system.  In this study, three main parameters are investigate...

  Full text to download in external service

• Design of a test bench for determining the general characteristics of an internal combustion engine using a hydraulic power take-off system

  Publication

  • O. Wysocki
  • J. Czyżewicz
  • J. Kropiwnicki

  - Year 2017

  The paper presents a design of an engine test bench, which is used to determine the general characteristics of a truck engine using a power take-off (PTO). PTO drives a hydraulic system that generates a load on the engine at various points in its operation in the power range specified by the hydraulic system. The design allows for stationary and mobile tests with the test bench mounted on the truck, without any modification of...

  Full text available to download

• Low-Power Receivers for Wireless Capacitive Coupling Transmission in 3-D-Integrated Massively Parallel CMOS Imager

  Publication

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

  - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS - Year 2020

  The paper presents pixel receivers for massively parallel transmission of video signal between capacitive coupled integrated circuits (ICs). The receivers meet the key requirements for massively parallel transmission, namely low-power consumption below a single μW, small area of less than 205 μm2, high sensitivity better than 160 mV, and good immunity to crosstalk. The receivers were implemented and measured in a 3-D IC (two face-to-face...

  Full text available to download

• Analiza i wizualizacja danych z wykorzystaniem narzędzia Power BI edycja lipcowa

  e-Learning Courses

  • A. M. Trzaskowska

• Analiza i wizualizacja danych z wykorzystaniem narzędzia Power BI grupa 2

  e-Learning Courses

  • A. M. Trzaskowska

• Piotr Chrzan prof. dr hab. inż.

  People

  Department of Power Electronics and Electrical Machines

  Urodził się w 1954 r. w Sopocie. Jest absolwentem Wydziału Elektroniki Politechniki Gdańskiej (1978). W 1980 r. podjął pracę na Wydziale Elektrycznym w zespole prof. Jerzego Jaczewskiego. W 1988 r. uzyskał stopień naukowy doktora nauk technicznych, habilitację w 1999 r., w zakresie elektrotechniki: energoelektroniki i automatyki napędu, a tytuł profesora w 2017 r. Był promotorem 6 obronionych prac doktorskich (w tym 3 z wyróżnieniem)....

• Self-assembly of zinc and cobalt complexes mimicking active site of alcohol dehydrogenase

  Publication

  • A. Dołęga
  • A. Pladzyk
  • K. Kazimierczuk
  • M. Wieczerzak

  - INORGANIC CHEMISTRY COMMUNICATIONS - Year 2008

  Po raz pierwszy zsyntetyzowano obojętne kompleksy cynku i kobaltu naśladujące strukturę centrum aktywnego dehydrogenazy alkoholowej z wodą jako dodatkowym ligandem. Jakość otrzymanych kryształów pozwoliła na szczegółową analizę wewnątrzcząsteczkowych wiązań wodorowych w kryształach tych związków. Wnioski potwierdzono za pomocą spektroskopii FT-IR w ciele stałym.

  Full text to download in external service

• Solid electrolyte gas sensors based on cyclic voltammetry with one active electrode

  Publication

  • G. Jasiński
  • P. Jasiński

  - Year 2011

  W artykule przedstawiono wyniki badań elektrokatalitycznego czujnika gazów toksycznych z jedną elektrodą aktywną.

  Full text to download in external service

• Role of Herbal Bioactive Compounds as a Potential Bioavailability Enhancer for Active Pharmaceutical Ingredients

  Publication

  • B. Sawicka
  • P. Ziarati
  • M. Messaoudi
  • J. Agarpanah
  • D. Skiba
  • B. Bienia
  • P. Barbaś
  • A. Rebiai
  • B. Krochmal-Marczak
  • F. Yeganehpoor

  - Year 2022

  Full text to download in external service

• Oxygen evolution reaction on MoS2/C rods—robust and highly active electrocatalyst

  Publication

  • K. Wenelska
  • A. Dymerska
  • E. Mijowska

  - NANOTECHNOLOGY - Year 2023

  Full text to download in external service

• Cross-Reactive Results in Serological Tests for Borreliosis in Patients with Active Viral Infections

  Publication

  • I. Wojciechowska-Koszko
  • P. Kwiatkowski
  • M. Sienkiewicz
  • M. Kowalczyk
  • E. Kowalczyk
  • B. Dołęgowska

  - Pathogens - Year 2022

  Full text to download in external service

• Quantitative active dynamic thermal ir-imaging and thermal tomography in medical diagnostics

  Publication

  • A. Z. Nowakowski

  - Year 2006

  Praca dotyczy nowych technik obrazowania w diagnostyce medycznej, wykorzystując przetwarzanie obrazów termicznych rejestrowanych w podczerwieni. Opisano właściwości termiczne tkanek biologicznych, omówiono medele termiczne i zdefiniowano zastępcze parametry syntetyczne, metody pomiarów i stosowane urządzenia. Omówiono procedury akwizycji danych i ich przetwarzania. Wprowadzono pojęcie tomografii termicznej. Opisano przeprowadzone...

• Kombucha as a Potential Active Ingredient in Cosmetics—An Ex Vivo Skin Permeation Study

  Publication

  • K. Jakubczyk
  • A. Nowak
  • A. Muzykiewicz-Szymańska
  • Ł. Kucharski
  • K. Szymczykowska
  • K. Janda-Milczarek

  - MOLECULES - Year 2024

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• Modelling of temperature field of flat boiling section with active single nucleation site

  Publication

  • J. Cieśliński
  • R. Jasiński
  • J. Polewski

  - Turbulence : International Journal - Year 2007

  Zaprezentowano główne założenia wybranych modeli wrzenia dla pojedynczego centrum nukleacji. Przedstawiony model numeryczny dotyczy zagadnienia dwuwymiarowego, osiowo-symetrycznego, nieizotropowego przewodzenia ciepła dla warunków brzegowych pierwszego, drugiego i trzeciego rodzaju. Warunek brzegowy drugiego rodzaju reprezentuje gęstość strumienia ciepła połączoną z generacją pęcherzy z pojedynczego centrum nukleacji.

• Quantitative active dynamic thermal Ir-Imaging and thermal tomography in medical diagnostics

  Publication

  • A. Z. Nowakowski

  - Year 2008

• Generation of chirality in 4,4'-azopyridine by co-crystallization with optically active dicarboxylic acids

  Publication

  • A. Wasilewska
  • M. J. Milewska
  • M. Gdaniec
  • T. Połoński

  - TETRAHEDRON-ASYMMETRY - Year 2009

  Otrzymano kokryształy anti-4,4'-azopirydyny z optycznie czynnymi kwasai: 9,10-dihydro-9,10-etanoantraceno-11,12-dikarboksylowym i trans-1,2-cykloheksnodikarboksylowym. Następnie pomierzono dichroizm kołowy otrzymanych kryształów. Dodatni znak efektu Cottona, odpowiadający niskoenergetycznemu wzbudzeniu elektronowemu n-pi*, został skorelowany z M helikalnością skręconego chromoforu Ar-N=N. Absolutna konfiguracja skręconej cząsteczki...

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• Improving the accuracy of bearing in active sonar with cylindrical array using spectrum estimation.

  Publication

  • W. Leśniak
  • M. Rudnicki

  - HYDROACOUSTICS - Year 2013

  The articles presents a method for improving the accuracy of bearing in multibeam sonar with a cylindrical array. Based on a known spatial spectrum estimation technique, the method has been successfully used in linear array systems. Its accuracy of bearing is satisfactory and ensures a relatively low computational effort. The article discusses certain simplifications and assumptions to adapt the spatial spectrum estimation technique...

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• Quantitative Active Dynamic Thermal IR-Imaging and Thermal Tomography in Medical Diagnostics

  Publication

  • A. Z. Nowakowski

  - Year 2012

  .

• Highly Active TiO2 Microspheres Formation in the Presence of Ethylammonium Nitrate Ionic Liquid

  Publication

  • A. Gołąbiewska
  • C. Micaelaa
  • M. Paszkiewicz-Gawron
  • W. Lisowski
  • E. Raczuk
  • T. Klimczuk
  • Ż. Polkowska
  • E. Grabowska
  • A. Zaleska-Medynska
  • J. Łuczak

  - Catalysts - Year 2018

  Spherical microparticles of TiO2 were synthesized by the ionic liquid-assisted solvothermal method at different reaction times (3, 6, 12, and 24 h). The properties of the prepared photocatalysts were investigated by means of UV-VIS diffuse-reflectance spectroscopy (DRS), Brunauer–Emmett–Teller (BET) surface area measurements, scanning electron microscopy (SEM), X-ray diffraction analysis (XRD), and X-ray photoelectron spectroscopy...

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• Smart MV/LV distribution transformer for Smart Grid with active prosumer participation

  Publication

  • M. Adamowicz

  - Year 2012

  Wraz z rozwojem sieci dystrybucyjnych i ich stopniowym przekształcaniem w inteligentne sieci typu Smart Grid będzie rosłoznaczenie i udział sterowanych układów przekształtnikowych mocy stosowanych jako interfejsy pomiędzy źródłami energii a sieciąoraz pomiędzy siecią a odbiorcami. W artykule rozwinięto koncepcję wymiany konwencjonalnych transformatorów dystrybucyjnych50 Hz na inteligentne transformatory dystrybucyjne. Zaproponowano...

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• Reconfigurable Dual Active Bridge (DAB) Converter Topology for Aircraft Application System

  Publication

  • K. Ullah

  - Year 2021