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Tytuł:
Analysis of power and energy parameters of the conveyor infrared dryer of oil-containing raw materials
Analiza mocy i parametrów energetycznych przenośnikowej, działającej na podczerwień suszarni surowców zawierających olej
Autorzy:
Palamarchuk, Igor
Paziuk, Vadim
Palamarchuk, Vladyslav
Hulevych, Ruslan
Kalizhanova, Aliya
Sarsembayev, Magzhan
Powiązania:
https://bibliotekanauki.pl/articles/27315415.pdf
Data publikacji:
2023
Wydawca:
Politechnika Lubelska. Wydawnictwo Politechniki Lubelskiej
Tematy:
thermoradiation drying
infrared conveyor dryer
oil-containing raw materials
vibrofluidized bed
energy and power parameters
low-frequency oscillations
suszenie termiczne
suszarka przenośnikowa na podczerwień
surowce zawierające olej
złoże wibrofluidyzowane
parametry energii i mocy
oscylacje o niskiej częstotliwości
Opis:
Infrared drying of bulk agricultural products is becoming increasingly widespread in processing and food industries due to energy efficiency, compactness of technological equipment, and ease of operation. The purpose of the presented research is to determine the influence of the technological parameters of the process of infrared drying of the moving layer of oil-containing raw materials. An experimental model of a vibro-conveyor dryer and a set of measuring equipment were developed to solve the problems. The scientific novelty of the work is the confirmation that in the conditions of a vibro-liquefied layer of products, unique conditions are created for the constant renewal of heat exchange surfaces and, accordingly, the leveling of the negative thermal radiation effect on the products, the possibility of advancing the product layer along the working zone, reducing the forces of internal friction in the technological mass, which leads to a decrease in energy consumption on the process Laws have been established regarding the effect of the number of thermoradiation blocks, the load on the flexible belt of the wave conveyor, the speed of product advancement on the belt on the dynamics of infrared drying of soybeans and rapeseed. The practical value of the work was the substantiation of the operating modes of thermoradiation drying with the help of a vibrating wave conveyor installation based on the energy saving of the technological impact, high intensification of the process and minimization of the negative effect on the properties of the processed products.
Suszenie podczerwienią produktów rolnych luzem staje się coraz bardziej powszechne w przemyśle przetwórczym i spożywczym ze względu na energooszczędność, kompaktowość urządzeń technologicznych i łatwość obsługi. Celem prezentowanych badań jest określenie wpływu parametrów technologicznych procesu suszenia podczerwienią ruchomej warstwy surowców zawierających olej. W celu rozwiązania problemów opracowano eksperymentalny model suszarki z przenośnikiem wibracyjnym oraz zestaw urządzeń pomiarowych. Naukową nowością pracy jest potwierdzenie, że w warunkach skraplania wibracyjnego warstwy produktów powstają unikalne warunki do ciągłego odnawiania powierzchni wymiany ciepła, a tym samym niwelowania negatywnego wpływu promieniowania cieplnego na produkty, możliwość przesuwania warstwy produktu wzdłuż strefy roboczej, Zmniejszenie sił tarcia wewnętrznego w masie technologicznej, co prowadzi do zmniejszenia zużycia energii w procesie. Zdefiniowano prawa dotyczące wpływu liczby bloków termoradiacyjnych, obciążenia elastycznej taśmy przenośnika falowego, prędkości przesuwania produktu na taśmie na dynamikę suszenia soi i rzepaku w podczerwieni. Praktyczną wartością pracy było uzasadnienie trybów pracy suszenia termoradiacyjnego za pomocą instalacji przenośnika wibracyjno-falowego w oparciu o oszczędność energii oddziaływania technologicznego, wysoką intensyfikację procesu i minimalizację negatywnego wpływu na właściwości przetwarzanych produktów.
Źródło:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska; 2023, 13, 2; 10--14
2083-0157
2391-6761
Pojawia się w:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performance Analysis of a Thermoelectric Cooler Placed between Two Thermoelectric Generators for Different Heat Transfer Conditions
Autorzy:
Alsaqoor, Sameh
Powiązania:
https://bibliotekanauki.pl/articles/24201669.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
thermoelectric cooler
sandwich TEC
TEG performance
thermoelectric generator
heat transfer conditions
enhancing power generation
low energy harvesting
renewable energy induction
Opis:
The thermoelectric cooler (TEC) and thermoelectric generator (TEG) modules have several appealing features, including fixed parts, high reliability, low maintenance costs, and seamless connection with other heating equipment, accompaniment, can be powered by a variety of low-energy renewable energy sources such as solar water/air collectors, ground heat exchangers or heat from biomass. The thermoelectric assembly was integrated into the TEC using the TEG in this study. A prototype was developed in which recently developed thermoelectric modules were integrated into a thermoelectric cooler. For this purpose, a TEC sandwiched between two TEGs with different heat transfer conditions was established, to simulate the heat transfer and thermoelectric behavior of both the TEG and the TEC system, and evaluate the effect of the combined TEG-TEC on the performance parameters of the good system by comparing different cooling modes ranging from natural convection, forced convection, and water-cooling tests. It was shown that to the natural convection of heat transfer, as the TEC voltage increases, the hot surface temperature of the upper TEG increases, and the cold surface temperature of the lower TEG decreases, where the lowest TEC temperature reaches 1.36 A. When using forced convection (by using a fan), the temperature profile decreases over time, starting at around 70 °C for 7V, and after almost 60 minutes, the temperature drops to around 45 °C for 3V. This turned out to be a match between experiment and theory in all traces shown, with a voltage difference of 25 mV for 3V TEC and ending at 70 mV for 8V TEC.
Źródło:
Journal of Ecological Engineering; 2023, 24, 4; 27--35
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research on improving low-frequency oscillation characteristics of wind power grid-connected power system with doubly-fed wind generator based on virtual impedance power system stabilizer
Autorzy:
He, Ping
Zhu, Yongliang
Li, Qiuyan
Fan, Jiale
Tao, Yukun
Powiązania:
https://bibliotekanauki.pl/articles/27309939.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
doubly-fed induction wind turbine
grid-connected wind power
low frequency oscillation
power system stabilizer
virtual impedance
Opis:
The grid integration of large-scale wind power will alter the dynamic characteristics of the original system and the power distribution among synchronous machines. Meanwhile, the interaction between wind turbines and synchronous machines will affect the damping oscillation characteristics of the system. The additional damping control of traditional synchronous generators provides an important means for wind turbines to enhance the damping characteristics of the system. To improve the low frequency oscillation characteristics of wind power grid-connected power systems, this paper adds a parallel virtual impedance link to the traditional damping controller and designs a DFIG-PSS-VI controller. In the designed controller, the turbine active power difference is chosen as the input signal based on residual analysis, and the output signal is fed back to the reactive power control loop to obtain the rotor voltage quadrature component. With DigSILENT/PowerFactory, the influence of the controller parameters is analyzed. In addition, based on different tie-line transmission powers, the impact of the controller on the low-frequency oscillation characteristics of the power system is examined through utilizing the characteristic root and time domain simulation analysis.
Źródło:
Archives of Electrical Engineering; 2023, 72, 3; 811--826
1427-4221
2300-2506
Pojawia się w:
Archives of Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Technical and technological support of the technology of activatingthe process of gasification of thin coal seams
Autorzy:
Falshtynskyi, Volodymyr
Pererva, Andrii
Chalyi, Vladyslav
Psyuk, Vladyslav
Dychkovskyi, Roman
Powiązania:
https://bibliotekanauki.pl/articles/27324370.pdf
Data publikacji:
2023
Wydawca:
Instytut Techniki Górniczej KOMAG
Tematy:
experimental bench plant
model of the gasification process
underground gas generator
reaction channel
fire break
low-power coalseams
reverse mode
gazyfikacja
kopalnie
wsparcie techniczne
Opis:
According to the tests results of the technology of reverse jet flow, tobalancethe geometric and physical parameters of the active zones of the reaction channel of the underground gas generator during the gasification of low-power coal seams. The parameters of activation of the oxidizing and reducing zones of the fire blowout were established, taking into account the outgassing of the coal seam in space and time, the impactof mining and geological parametersas well asgeotechnical and thermochemical processes, securing the evenadvance of the fire blowout along the length of the reaction channel of the underground gas generator. It was established that the intensification of the gasification process of thin and ultrafine coal seams increases the quantitative and qualitative parametersof exothermic and endothermic reactions, which have an impacton increasing the efficiency of the underground georeactor and determines the quality parametersof the gasification product.
Źródło:
Mining Machines; 2023, 41, 3; 186--199
2719-3306
Pojawia się w:
Mining Machines
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Technology mapping of multi-output functions leading to the reduction of dynamic power consumption in FPGAs
Autorzy:
Opara, Adam
Kubica, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/11542700.pdf
Data publikacji:
2023
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
low power synthesis
FPGA
switching activity
technology mapping
czynność przełączania
mapowanie technologii
Opis:
This article presents a synthesis strategy aimed at minimizing the dynamic power consumption of combinational circuits mapped in LUT blocks of FPGAs. The implemented circuits represent the mapping of multi-output functions. Properly selected multi-output functions are described using a new form of the binary decision diagram (BDD), which is an extension of pseudomulti-terminal BDDs (PMTBDDs) in the literature. The essence of limiting power consumption is to include additional parameters during decomposition, such as the switching activity associated with the switching PMTBDD (SWPMTBDD). In addition, we highlight the key importance of circuit optimization methods via non-disjoint decomposition when minimizing power consumption. An algorithm is proposed to assess the effectiveness of decomposition, considering several parameters, such as the number of non-disjoint decompositions as well as that of shared and non-shared bound functions or the switching activity. The results of experiments that demonstrate the effectiveness of the proposed methods are also included.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2023, 33, 2; 267--284
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Architektura niskoenergetycznego uniwersalnego sterownika programowalnego
Architecture of Low Energy Universal Programmable Controller
Autorzy:
Hubacz, Marcin
Pawłowicz, Bartosz
Trybus, Bartosz
Powiązania:
https://bibliotekanauki.pl/articles/2174230.pdf
Data publikacji:
2022
Wydawca:
Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Tematy:
PLC
Internet Rzeczy
Low Power
IEC 61131-3
Internet of Things
Opis:
Artykuł przedstawia koncepcję budowy architektury niskoenergetycznego sterownika programowalnego opracowanego zgodnie z normą IEC 61131-3. Uniwersalność dotyczy swobody wyboru jednostki centralnej oraz możliwości łatwej wymiany algorytmu sterującego. Do proponowanego rozwiązania wybrana zostaje jedna z omówionych trzech metod opracowywania i dystrybucji oprogramowania. W ramach prac przygotowany został prototypowy sterownik w oparciu o elementy ewaluacyjne, z przeznaczeniem do pracy w środowisku rozproszonym. W artykule przedstawiono również porównanie wydajności energetycznej wybranych układów STM32 z kilku odmiennych serii.
The article presents the concept of building a low-energy programmable controller architecture developed in accordance with the IEC 61131-3 standard. The universality concerns the freedom of choice of the central unit and the possibility of easy replacement of the control algorithm. One of the three methods of software development and distribution is selected for the proposed solution. As part of the work, a prototype controller was prepared based on evaluation elements, intended to work in a distributed environment. The article also presents a comparison of the energy efficiency of selected STM32 systems from several different series.
Źródło:
Pomiary Automatyka Robotyka; 2022, 26, 4; 79--84
1427-9126
Pojawia się w:
Pomiary Automatyka Robotyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessment of the Thermal Power of Groundwater Intakes in The Kielce District
Autorzy:
Nartowska, Edyta
Budzianowski, Dominik
Styś-Maniara, Marta
Powiązania:
https://bibliotekanauki.pl/articles/27314854.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
low-temperature geothermal energy
RES
thermal power
energy efficiency index
groundwater intake
heat pump
geotermia niskotemperaturowa
OZE
moc cieplna
wskaźnik efektywności energetycznej
ujęcie wód podziemnych
pompa ciepła
Opis:
The purpose of the article was to estimate the thermal power of groundwater intakes of the Kielce district within the sheets of hydrogeological maps with the serial numbers MHP 813-817, MHP 850-851, and to indicate in this area prospective areas for the development of low-temperature geothermal energy supported by water/water heat pumps. Based on the calculations on the basis of 147 groundwater intakes, it was determined that the estimated values of thermal power resources are in the range of 3.47 kW to 5757.34 kW. The created map of the low-temperature geothermal potential for groundwater intakes indicates the towns of Bodzentyn, Morawica and the villages of Piekoszów, Wolica and the area around the village of Górno as prospective areas.
Źródło:
Civil and Environmental Engineering Reports; 2022, 32, 4; 25--49
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Damping low-frequency oscillations in a multi-machine power system using a fuzzy-multi-band power system stabilizer
Autorzy:
Essallah, Sirine
Khedher, Adel
Powiązania:
https://bibliotekanauki.pl/articles/41178019.pdf
Data publikacji:
2022
Wydawca:
Politechnika Warszawska, Instytut Techniki Cieplnej
Tematy:
power system stability
low-frequency oscillations
Fuzzy-MB-PSS
stabilność systemu elektroenergetycznego
niska częstotliwość
oscylacje
Opis:
Synchronous generators are usually eguipped with power system stabilizers (PSS) to damp low-freguency oscillations. Among the various types of PSS, it has recently been demonstrated that the Multi-Band PSS (MB-PSS) has a better performance to handle all global, inter-area and local modes. However, the performance of this PSS may degrade since the power supply system is intrinsically non-linear and its operating conditions freguently change. This paper introduces a new design of MB-PSS based on Mamdani Fuzzy inference (Fuzzy-MB-PSS). Compared to the IEEE standard MB-PSS, the proposed stabilizer is more efficient owing to its ability to deal with oscillations at different operating points. The controller is tested on a power system benchmark under various disturbance conditions to prove its robustness and to demonstrate its superiority over conventional PSS and MB-PSS.
Źródło:
Journal of Power Technologies; 2022, 102, 4; 140-148
1425-1353
Pojawia się w:
Journal of Power Technologies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of Low–power 4-bit Flash ADC Using Multiplexer Based Encoder in 90nm CMOS Process
Autorzy:
Shylu Sam, D. S.
Sam Paul, P.
Jeba Jingle, Diana
Mano Paul, P.
Samuel, Judith
Reshma, J.
Sudeepa, P. Sarah
Evangeline, G.
Powiązania:
https://bibliotekanauki.pl/articles/2124770.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
flash ADC
low power
dynamic comparator
encoder
Opis:
This work describes a 4-bit Flash ADC with low power consumption. The performance metrics of a Flash ADC depend on the kind of comparator and encoder used. Hence openloop comparator and mux-based encoder are used to obtain improved performance. Simulation results show that the simulated design consumes 0.265mW of power in 90nm CMOS technology using cadence-virtuoso software. The circuit operates with an operating frequency of 100MHz and a supply voltage of 1V.
Źródło:
International Journal of Electronics and Telecommunications; 2022, 68, 3; 565--570
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design Sensitivity Studies on a Hydroacoustic Projector Using an Experimentally Validated Easy-to-Build Model
Autorzy:
Sreejith, Vattaparambil Sreedharan
Tiwari, Nachiketa
Powiązania:
https://bibliotekanauki.pl/articles/2141678.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
low frequency sound source
underwater transducer
fluid power
hydro-electro-mechano-acoustic analogy
hydraulic valve
piston
cylinder
Opis:
Hydroacoustic projectors are useful for generating low frequency sounds in water. Existing works on hydroacoustic projectors require two significant enhancements, especially for designers. First, we need to understand the influence of important projector design parameters on its performance. Such insights can be very useful in developing a compact and efficient projector. Second, there is a need for an integrated model of the projector based on easily available and user-friendly numerical tools which do not require development of complex customised mathematical analogs of projector components. The present work addresses both such needs. Towards these goals, an experimentally validated, easy-to-build projector model was developed and used to conduct design sensitivity studies. We show that reductions in pipe compliance and air content in oil, and an increase in orifice discharge coefficient can yield remarkable improvements in projector’s SPL. We also show that reductions in pipe length and cylinder diameter cause moderate improvements in performance in mass and stiffness controlled regions, respectively. In contrast, the projector performance is insensitive to changes in pistonic mass, cylinder length, and diaphragm stiffness. Finally, we report that while pipe compliance and air content in oil can sharply alter system resonance, the effects of changes in pipe length and pistonic mass on it are moderate in nature.
Źródło:
Archives of Acoustics; 2022, 47, 1; 113-124
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Enhancing IoT Performance via Using Mobility Aware for Dynamic RPL Routing Protocol Technique (MA-RPL)
Autorzy:
Zarzoor, Ahmed R.
Powiązania:
https://bibliotekanauki.pl/articles/2055261.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
internet of things
IoTs
routing protocol for low power and lossy networks
RPL
mobility aware
MA-RPL
time difference of arrival
TDoA
Opis:
Nodes' aware-mobility in the Internet of Things (IoTs) stills open defy for researchers, due to the dynamic changing of routing path and networks’ resource limitations. Therefore, in this study a new method is proposed called Mobility Aware - “Routing Protocol for Low power and Lossy Networks” (MARPL), that consists of two phases: in the first phase splitting the entire network into sub areas based on reference nodes with “Time Difference of Arrival” (TDoA) technique. While, the second phase, is about managing mobile nodes (MNs) in RPL according to the sub areas' ID. The Cooja simulator software has been used to implement and assess MA-RPL method performance, according to the data packet metrics (lost packet, packet delivery ratio PDR), latency and nodes' power usage in comparison with two methods: Corona (Co-RPL) and Mobility Enhanced (ME-RPL). The simulation results have been shown that the MA-RPL method consumes less nodes' energy usage, gives less latency with minimum data packet loss in comparison with Co-RPL and MERPL.
Źródło:
International Journal of Electronics and Telecommunications; 2022, 68, 2; 187--191
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Double-gate MOSFET Model Implemented in Verilog-AMS Language for the Transient Simulation and the Configuration of Ultra Low-power Analog Circuits
Autorzy:
Smaani, Billel
Meraihi, Yacin
Nafa, Fares
Benlatreche, Mohamed Salah
Akroum, Hamza
Latreche, Saida
Powiązania:
https://bibliotekanauki.pl/articles/2055208.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
double-gate MOSFET
compact model
ultra low power analog circuits
Opis:
This paper deals with the implementation of a DC and AC double-gate MOSFET compact model in the Verilog-AMS language for the transient simulation and the configuration of ultra low-power analog circuits. The Verilog-AMS description of the proposed model is inserted in SMASH circuit simulator for the transient simulation and the configuration of the Colpitts oscillator, the common-source amplifier, and the inverter. The proposed model has the advantages of being simple and compact. It was validated using TCAD simulation results of the same transistor realized with Silvaco Software.
Źródło:
International Journal of Electronics and Telecommunications; 2021, 67, 4; 609--614
2300-1933
Pojawia się w:
International Journal of Electronics and Telecommunications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Effect of Shielding Gas Composition on Geometry and Austenite Formation in Low Power Pulsed Nd:YAG Laser Welded 2205 Duplex Stainless Steel
Autorzy:
Gozarganji, Hajibaba, E.
Farnia, A.
Ebrahimnia, M.
Powiązania:
https://bibliotekanauki.pl/articles/2049428.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
low power pulsed Nd:YAG laser welding
duplex stainless steel
shielding gas
nitrogen
austenite formation
Opis:
This paper presents an investigation into effect of nitrogen content of shielding gas mixture on weld geometry, microstructure and hardness of pulsed laser welded 2205 duplex stainless steel. Full penetration autogenous welding was performed on 2 mm thick plates using a low power pulsed Nd: YAG laser. light and scanning electron microscopy were used to study the resulting microstructures. It is observed that 2 mm full penetrated joint decreases to 1.8 mm by dominating nitrogen in argon-nitrogen mixture. Different morphologies of austenite phase as well as an increase of 8% of its content can be observed in pure nitrogen shielded welds. Average weld grain size in sample which is welded in nitrogen atmosphere stands at approximately 41 μm which is smallerthan that of argon atmosphere which is about 51 μm. Micro-hardness test reveals that hardness values increase from 280 HV in base metal to 307 HV in weld center line and the shielding gas mixture does not significantly influence the weld hardness.
Źródło:
Archives of Metallurgy and Materials; 2021, 66, 1; 187-195
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Green energy transformation in Poland
Autorzy:
Kiciński, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2090706.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
environmentally friendly power engineering
energy transformation
low-emission technologies
civic power engineering
energetyka przyjazna środowisku
transformacja energii
technologie niskoemisyjne
energetyka obywatelska
Opis:
Is the world’s power engineering at a crossroads? Will ongoing climate changes and rise of new technologies such as the Internet of Things (IoT), Smart City or e-mobility give us a completely different perspective on the world’s future energy? What are our actual visions and development forecasts in this matter? Who is right concerning this matter, large energy companies and some politicians, environmentalists, climate researchers and all kinds of visionaries? Is transformation based on solar energy and hydrogen a holy grail for the energy sector? The author of this article tries to find answers to these and many other questions. Today we can already accept as a proven thesis that rapid and dangerous climate changes for our civilisation can also be attributed to high carbon and low-efficient power engineering. Power engineering and climate neutrality are no longer just problems for politicians, companies, and scientists, but have become a challenge for our civilisation. If we are to save the Earth, our civilisation has to change its mentality and develop ideas that will not prioritise economic growth and high consumption but sustainable growth in harmony with nature. For this to happen, the way people think about energy and global transformation must also change. The foregoing general remarks, but also the fact that a gradual transition from traditional large-scale fossil fuel-based energy generation to distributed energy generation based on renewable resources is inevitable, constitute the main message of this article. The article also aims to discuss the role of the Institute of Fluid-Flow Machinery of the Polish Academy of Sciences (IMP PAN) in Gdańsk in the process of energy transformation in our country. The institute, as the coordinating entity of over a dozen of high-budgeted national and European projects in the field of environmentally-friendly power engineering, has contributed to some extent to the creation of conditions required for the development of prosumer power engineering (or more broadly: civic power engineering) in our country.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2021, 69, 1; e136213, 1--15
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Green energy transformation in Poland
Autorzy:
Kiciński, Jan
Powiązania:
https://bibliotekanauki.pl/articles/2173583.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
environmentally friendly power engineering
energy transformation
low-emission technologies
civic power engineering
energetyka przyjazna środowisku
transformacja energii
technologie niskoemisyjne
energetyka obywatelska
Opis:
Is the world’s power engineering at a crossroads? Will ongoing climate changes and rise of new technologies such as the Internet of Things (IoT), Smart City or e-mobility give us a completely different perspective on the world’s future energy? What are our actual visions and development forecasts in this matter? Who is right concerning this matter, large energy companies and some politicians, environmentalists, climate researchers and all kinds of visionaries? Is transformation based on solar energy and hydrogen a holy grail for the energy sector? The author of this article tries to find answers to these and many other questions. Today we can already accept as a proven thesis that rapid and dangerous climate changes for our civilisation can also be attributed to high carbon and low-efficient power engineering. Power engineering and climate neutrality are no longer just problems for politicians, companies, and scientists, but have become a challenge for our civilisation. If we are to save the Earth, our civilisation has to change its mentality and develop ideas that will not prioritise economic growth and high consumption but sustainable growth in harmony with nature. For this to happen, the way people think about energy and global transformation must also change. The foregoing general remarks, but also the fact that a gradual transition from traditional large-scale fossil fuel-based energy generation to distributed energy generation based on renewable resources is inevitable, constitute the main message of this article. The article also aims to discuss the role of the Institute of Fluid-Flow Machinery of the Polish Academy of Sciences (IMP PAN) in Gdańsk in the process of energy transformation in our country. The institute, as the coordinating entity of over a dozen of high-budgeted national and European projects in the field of environmentally-friendly power engineering, has contributed to some extent to the creation of conditions required for the development of prosumer power engineering (or more broadly: civic power engineering) in our country.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2021, 69, 1; art. no. e136213
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 97

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