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Tytuł:
Analiza układu kogeneracyjnego jako źródła ciepła i energii elektrycznej w modelowym gospodarstwie rolnym
Analysis of cogeneration system as a source of heat and electric energy in a model farm
Autorzy:
Turowski, S.
Nowowiejski, R.
Powiązania:
https://bibliotekanauki.pl/articles/288542.pdf
Data publikacji:
2009
Wydawca:
Polskie Towarzystwo Inżynierii Rolniczej
Tematy:
kogeneracja
zespół spalinowo-energetyczny
biogazownia
system CHP
cogeneration
combustion-energy unit
biogas plant
CHP system
Opis:
W artykule przedstawiono analizę energetyczną przykładowego gospodarstwa rolnego, w którym źródłem ciepła i prądu był układ kogeneracyjny zasilany biogazem. Biogaz z przyfermowej biogazowni był w całości zużywany przez silnik spalinowy, a ciepło i energia elektryczna uzyskana w zespole spalinowo-elektrycznym przeznaczone były na zaspokojenie potrzeb gospodarstwa. Bilans energetyczny wykazał około 10% nadwyżkę ciepła uzyskanego w sytemie kogeneracyjnym ponad potrzeby analizowanego gospodarstwa.
The article presents energy analysis for a model farm using a cogeneration system supplied with gas as a source of heat and electric current. Biogas from biogas plant located at the farm was consumed entirely by a combustion engine, while heat and electric energy generated in the combustion- electric unit were intended to satisfy farm needs. Energy balance shown approximately 10% surplus of heat obtained in the cogeneration system over the needs of the analysed farm.
Źródło:
Inżynieria Rolnicza; 2009, R. 13, nr 1, 1; 331-338
1429-7264
Pojawia się w:
Inżynieria Rolnicza
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency of micro combined heat and power unit in real conditions
Sprawność małego układu kogeneracyjnego pracującego w rzeczywistych warunkach
Autorzy:
Gałek, R.
Gil, P.
Szewczyk, M.
Wolańczyk, F.
Powiązania:
https://bibliotekanauki.pl/articles/195808.pdf
Data publikacji:
2018
Wydawca:
Politechnika Rzeszowska im. Ignacego Łukasiewicza. Oficyna Wydawnicza
Tematy:
μCHP system
performance
AISIN
cogeneration
system μCHP
sprawność
kogeneracja
energia odnawialna
Opis:
The article presents the results of short-term performance of small AISIN GECC60A2N cogeneration heat and power (CHP) unit classified to the micro-cogeneration. Electric and heat generation efficiency has been assumed as parameters characterizing the operation of the CHP unit. Under test electrical efficiency reach about 23% and thermal efficiency about 44%. Overall efficiency reached about 67%. bArticle also includes a brief description of the hydraulic and electrical system of CHP unit.
W artykule przedstawiono krótkookresowe wyniki pomiarów sprawności małej jednostki kogeneracyjnej AISIN GECC60A2N zaklasyfikowanej do mikrokogeneracji (μCHP). Sprawność wytwarzania energii elektrycznej i ciepła została przyjęta jako parametry charakteryzujące pracę układu kogeneracyjnego. Rzeczywista sprawność elektryczna osiąga wartość około 23%, a sprawność cieplna – wartość około 44%. Sprawność całkowita osiągnęła 67%. Artykuł zawiera krótki opis układu hydraulicznego i elektrycznego jednostki kogeneracyjnej.
Źródło:
Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika; 2018, z. 90 [298], 4; 453-463
0209-2689
2300-5211
Pojawia się w:
Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
SOFC-based micro-CHP system as an example of efficient power generation unit
Autorzy:
Kupecki, J.
Badyda, K.
Powiązania:
https://bibliotekanauki.pl/articles/240419.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
modelowanie
system zasilania
modeling
power system
SOFC
Opis:
Microscale combined heat and power (CHP) unit based on solid oxide fuel cells (SOFC) for distributed generation was analyzed. Operation principle is provided, and the technology development in recent years is brie.y discussed. System baseline for numerical analysis under steady-state operation is given. Grid-connected unit, fuelled by biogas corresponds to potential market demand in Europe, therefore has been selected for analysis. Fuel processing method for particular application is described. Results of modeling performed in ASPEN Plus engineering software with certain assumptions are presented and discussed. Due to high system electrical efficiency exceeding 40%, and overall efficiency over 80%, technology is an example of highly competitive and sustainable energy generation unit.
Źródło:
Archives of Thermodynamics; 2011, 32, 3; 33-43
1231-0956
2083-6023
Pojawia się w:
Archives of Thermodynamics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Feasibility study of the electric power generation unit start-up using the three-phase synchronous generator with the AC exciter
Autorzy:
Racewicz, S.
Olejnik, A.
Powiązania:
https://bibliotekanauki.pl/articles/243967.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
brushless synchronous generator
starter-generator machine
CHP system
Opis:
The article presents the feasibility study of using the three-phase synchronous generator with the AC exciter as a starter for the Fiat 0.9 TwinAir CNG 80 HP internal combustion engine. The investigated power generation unit consists of the above mentioned internal combustion engine which can be powered by a biogas and the three-phase electric power generator MeccAlte 16 kW with the AC exciter. The use of an electric generator for starting a combustion engine is an innovative approach, which eliminates the need for additional components like starter reducing the mass and the failure frequency of the device. Similar approaches have been already investigated by the aircraft manufacturers for starting the jet engines of the airliners and are widely used in the hybrid engines for vehicles. The field winding of the three-phase synchronous generator described in the paper is connected to the AC exciter via a rotating rectifier bridge. This solution eliminates the necessity of using slip rings and facilitates a voltage regulation of the generator. The authors of the paper analyse the technical and practical possibilities of using such a synchronous generator with the exciter as a starting motor by measuring its output power and starting torque. The economic aspects of such a solution for unit and mass production have been also considered.
Źródło:
Journal of KONES; 2016, 23, 3; 411-417
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Simulations of fuels consumption in the CHP system based on modernised GTD-350 turbine engine
Autorzy:
Hryniewicz, Marek
Roman, Kamil
Powiązania:
https://bibliotekanauki.pl/articles/2048532.pdf
Data publikacji:
2021
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
biomass
cogeneration
electricity production from biomass
heat production from biomass
mathematical modelling
turbine engine
Opis:
There were done simulations of fuels consumption in the system of electrical energy and heat production based on modernised GTD-350 turbine engine with the use of OGLST programme. In intention the system based on GTD-350 engine could be multifuel system which utilise post-fying vegetable oil, micronised biomass, sludge, RDF and fossil fuels as backup fuels. These fuels have broad spectrum of LHV fuel value from 6 (10 6 J•kg -1 ) (e.g. for sludge) to 46 (10 6 J•kg-1) (for a fuel equivalent with similar LHV as propan) and were simulations scope. Simulation results showed non linear dependence in the form of power function between unitary fuel mass consumption of simulated engine GTD-350 needed to production of 1 kWh electrical energy and LHV fuel value (10 6 J•kg -1). In this dependence a constant 14.648 found in simulations was multiplied by LHV raised to power - 0.875. The R2 determination coefficient between data and determined function was 0.9985. Unitary fuel mass consumption varied from 2.911 (kg•10 -3•W -1•h -1) for 6 (10 6 J•kg -1) LHV to 0.502 (kg•10 -3 •W -1 •h -1) for 46 (10 6 J•kg -1) LHV. There was assumed 7,000 (h) work time per year and calculated fuels consumption for this time. Results varied from 4,311.19 (10 3 kg) for a fuel with 6 (10 6 J•kg -1) LHV to 743.46 (10 3 kg) for a fuel with 46 (10 6 J•kg -1) LHV. The system could use fuels mix and could be placed in containers and moved between biomass wastes storages placed in many different places located on rural areas or local communities.
Źródło:
Journal of Water and Land Development; 2021, 51; 250-255
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Prototype of the domestic CHP ORC energy system
Autorzy:
Kicinski, J.
Zywica, G.
Powiązania:
https://bibliotekanauki.pl/articles/202159.pdf
Data publikacji:
2016
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
distributed cogeneration
ORC systems
micro-turbines
renewable energy sources
kogeneracja rozproszona
system ORC
mikroturbiny
odnawialne źródła energii
Opis:
The Institute of Fluid-Flow Machinery (IMP PAN) in Gdansk pursues its own research in fields such as technologies that use renewable energy sources efficiently, including in particular the small-scale combined heat and power (CHP) systems. This article discusses the design concepts for the prototype of small CHP ORC (organic Rankine cycle) energy system, developed under the research project. The source of heat is a boiler designed for biomass combustion. Electricity was generated using specially designed oil-free vapour micro-turbine. The turbo-generator has compact structure and hermetical casing thanks to the use of gas bearings lubricated by working medium. All energy system components are controlled and continuously monitored by a coherent automation and control system. The article also discusses selected experimental results conducted under laboratory conditions. Thermal-flow tests were presented that allow for an assessment of the operation of energy system components. Additionally, energy performance results of the turbo-generator were given including power obtained at various cycle parameters. The achieved results have shown that the developed energy system operated in accordance with design solutions. Electricity derived from the energy system prototype was around 2 kW, with boiler’s thermal power of 25 kW. The research has also confirmed that this system can be used in a domestic environment.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2016, 64, 2; 417-424
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The demand analysis of the biogas plant with chp system on substrate, the aim to obtain required electrical and thermal power
Autorzy:
Piętak, A.
Meus, M.
Nitkiewicz, S.
Powiązania:
https://bibliotekanauki.pl/articles/246798.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
biogas
biogas plant
cogeneration
electrical power
renewable energy
thermal power
transportation
Opis:
Due to the ending resources of fossil fuels, as well as instability of the political situation on the world, especially in countries that are their main supplier, governments of poor countries in resources are forced to seek alternative sources of energy. Currently the most commonly used raw material to produce an electrical and thermal power in Poland are coal and lignite, However, in a result of an increase of their prices and an exacerbated by the EU of regulations about an emission of the greenhouse gas, emerged trends, that aim to transform the energy sector through the implementation of technologies based on alternative energy sources. The main focus is to put on renewable energy sources. The methodology, which is contained in this paper, presents a way to designation the demand of the biogas plant with CHP system on substrate of agricultural origin, the aim to obtain required electrical and thermal power. Moreover, the paper presents a simplified diagram of anaerobic fermentation, which is the basis of biogas production, as well as an illustrative diagram of a biogas plant with CHP system. In this paper also was mentioned the possibility of application biogas for transportation purposes.
Źródło:
Journal of KONES; 2012, 19, 3; 334-344
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efficiency Analysis of the Generation of Energy in a Biogas CHP System and its Management in a Waste Landfill – Case Study
Autorzy:
Ciuła, Józef
Generowicz, Agnieszka
Gaska, Krzysztof
Gronba-Chyła, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2173248.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
cogeneration
energy efficiency
energy ratio
landfill gas
municipal waste
renewable energy
Opis:
As a waste neutralization facility, the landfill is a kind of bioreactor producing landfill gas or (LFG) - biogas, which should be captured and neutralised for environmental reasons. One of the ways of its utilisation is the combined production of heat and electrical energy in combined heat and power (CHP) cogeneration systems. For that purpose, the assessment of the energy efficiency of a cogeneration unit was undertaken in this work on the basis of the unit performance over the last 5 years. The analysis of the CHP system energy performance demonstrated that the ratios range at the lower limits for units up to 0.5 MW. The lower efficiency of fuel chemical conversion in the CHP plant (0.70) stems from the failure to use the rated thermal and electrical power fully (74.2%), which is caused by the insufficient stream of biogas collected from the landfill (161.46 m3∙h-1). The analysis of the generated energy usage, particularly in terms of heat, has shown a surplus which is not used and therefore is a loss. The proposed solutions in this area should optimize the use of heat generated from the renewable source, i.e. landfill biogas.
Źródło:
Journal of Ecological Engineering; 2022, 23, 7; 143--156
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical analysis of a serial connection of two staged SOFC stacks in a CHP system fed by methane using Aspen TECH
Autorzy:
Pianko-Oprych, Paulina
Palus, Mateusz
Powiązania:
https://bibliotekanauki.pl/articles/779502.pdf
Data publikacji:
2019
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
Solid Oxide Fuel Cell stacks
Combined Heat and Power system
Balance of Plant
BoP
modelling
methane
Catalytic Partial Oxidation
CPOx
reformer
steam reformer
part and full load
steady state
dynamic model
Opis:
The objective of the study was to develop a steady-state system model in Aspen TECH using user-defined subroutines to predict the SOFC electrochemical performance. In order to achieve high overall fuel utilization and thus high electrical efficiency, a concept of Combined Heat and Power system with two-stage SOFC stacks of different number of cells was analyzed. The concept of two-stage SOFC stacks based system was developed in the framework of the FP7 EU-funded project STAGE-SOFC. The model was validated against data gathered during the operation of the proof-of-concept showing good agreement with the comparative simulation data. Following model validation, further simulations were performed for different values of fuel utilization to analyze its influence on system electrical performance. Simulation results showed that the concept of two-stage SOFC stacks configuration was viable and reliable. The model can be useful for development the optimal control strategy for system under safe conditions.
Źródło:
Polish Journal of Chemical Technology; 2019, 21, 1; 33-43
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The theoretical model of the transient behaviour for the micro combined heat and power organic Rankine cycle
Teoretyczny model ciągły dla obiegu kogeneracyjnego ORC
Autorzy:
Matysko, R.
Mikielewicz, J.
Ihnatowicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/172873.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
układ mikro CHP
obieg ORC
modelowanie dynamiczne
wymiana ciepła
micro CHP system
ORC cycle
dynamical modelling
heat transfer
Opis:
W pracy przedstawiono wyniki obliczeń obiegu ORC w warunkach eksploatacyjnych. Przeprowadzone obliczenia umożliwiają określenie bezwładności układu podczas zmiany obciążeń cieplnych parownika i skraplacza. Z obliczeń uzyskano czasy bezwładności oraz parametry temperatury na dolocie do turbiny i skraplacza dla czynnika R123. Bardzo zbliżone wyniki obliczeń parametrów uzyskanych z własnego modelu obiegu ORC do przeprowadzonego niezależnie eksperymentu dają podstawy do stwierdzenia, że model dobrze odzwierciedla układy rzeczywiste. Podkreślić należy fakt, że obliczenia dynamiki obiegu za pomocą tego modelu przeprowadzono dla różnych czynników roboczych (R123, HFE7100, propan) uzyskując dobre jakościowo wyniki, co pozwala poszerzyć zakres jego stosowalności również na inne czynniki robocze. Wyniki własnych obliczeń porównano z badaniami eksperymentalnymi obiegu ORC innych autorów uzyskując dobrą zgodność.
This article presents results of calculations of the organic Rankine cycle (ORC) in working conditions. The calculations make it possible to define the inertia of the evaporator and condenser while the heat loads change occurs. Calculations allow to get the inertia of the system, and the parameters of temperature at the inlet to the turbine and condenser for the R123 refrigerant. Very similar calculations results of the parameters were obtained from own model for ORC cycle, and experiment results performed independently gave basis to conclude that the model well reflects the real systems. It should be emphasized that the dynamics calculations for the cycle prepared by this model was conducted for different working fluids (R123, HFE7100, propane). Good quality of the results from these calculations, allows to expand the scope of the model applicability to other working fluids. Our own results of calculations were compared with other authors experimental studies of the ORC cycle obtaining a good compliance.
Źródło:
Archiwum Energetyki; 2012, 42, 2; 93-102
0066-684X
Pojawia się w:
Archiwum Energetyki
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes of the thermodynamic parameters in failure conditions of the micro-CHP cycle
Autorzy:
Matysko, R.
Mikielewicz, J.
Ihnatowicz, E.
Powiązania:
https://bibliotekanauki.pl/articles/239967.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
micro-CHP system
transient model
failure states
multifuel boiler system
heating system
układ mikro CHP
model przejściowy
stan awaryjny
kocioł
system ogrzewania
Opis:
The paper presents the calculations for the failure conditions of the ORC (organic Rankine cycle) cycle in the electrical power system. It analyses the possible reasons of breakdown, such as the electrical power loss or the automatic safety valve failure. The micro-CHP (combined heat and power) system should have maintenance-free configuration, which means that the user does not have to be acquainted with all the details of the ORC system operation. However, the system should always be equipped with the safety control systems allowing for the immediate turn off of the ORC cycle in case of any failure. In case of emergency, the control system should take over the safety tasks and protect the micro-CHP system from damaging. Although, the control systems are able to respond quickly to the CHP system equipped with the inertial systems, the negative effects of failure are unavoidable and always remain for some time. Moreover, the paper presents the results of calculations determining the inertia for the micro-CHP system of the circulating ORC pump, heat removal pump (cooling condenser) and the heat supply pump in failure conditions.
Źródło:
Archives of Thermodynamics; 2014, 35, 1; 43-59
1231-0956
2083-6023
Pojawia się w:
Archives of Thermodynamics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mathematical model of two-stage Solid Oxide Fuel Cell, SOFC, stacks for dynamic simulation of Combined Heat and Power system fed by natural gas
Autorzy:
Palus, Mateusz
Pianko-Oprych, Paulina
Powiązania:
https://bibliotekanauki.pl/articles/1849273.pdf
Data publikacji:
2021
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
dynamic model
natural gas
Solid Oxide Fuel Cell stacks
Combined Heat and Power
CHP
system
Balance of Plant
BoP
modelling
Catalytic Partial Oxidation
CPOx
reformer
steam reformer
Opis:
Zero-dimensional two-stage SOFC stacks dynamic model was developed to investigate the effect of operating parameters on stacks performance. The model resolves spatially thermal and thermo-electrochemical behaviour for electrochemical reactions, Catalytic Partial Oxidation and Steam Reforming processes. Design variables and thermo-electrochemical properties were obtained from in-house-fabricated SOFCs carried out by project partners. The completed SOFCs based Combined Heat and Power, CHP, system model was validated by data18 and numerical results obtained at steady-state mode showing its high-fidelity. A parametric study with respect to key operating parameters including changes in fuel utilization, lambda number and current density values was conducted. The global CHP system dynamic response, in term of the current/voltage delivered by two-stage SOFC stacks, under a fi xed fuel utilization, has been determined resulting in greater variations in the voltage of a single cell in the first stack in comparison to the corresponding values in the second stack.
Źródło:
Polish Journal of Chemical Technology; 2021, 23, 2; 1-11
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A mathematical model of two-stage Solid Oxide Fuel Cell, SOFC, stacks for dynamic simulation of Combined Heat and Power system fed by natural gas
Autorzy:
Palus, Mateusz
Pianko-Oprych, Paulina
Powiązania:
https://bibliotekanauki.pl/articles/1849268.pdf
Data publikacji:
2021
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
dynamic model
natural gas
Solid Oxide Fuel Cell stacks
Combined Heat and Power
CHP
system
Balance of Plant
BoP
modelling
Catalytic Partial Oxidation
CPOx
reformer
steam reformer
Opis:
Zero-dimensional two-stage SOFC stacks dynamic model was developed to investigate the effect of operating parameters on stacks performance. The model resolves spatially thermal and thermo-electrochemical behaviour for electrochemical reactions, Catalytic Partial Oxidation and Steam Reforming processes. Design variables and thermo-electrochemical properties were obtained from in-house-fabricated SOFCs carried out by project partners. The completed SOFCs based Combined Heat and Power, CHP, system model was validated by data18 and numerical results obtained at steady-state mode showing its high-fidelity. A parametric study with respect to key operating parameters including changes in fuel utilization, lambda number and current density values was conducted. The global CHP system dynamic response, in term of the current/voltage delivered by two-stage SOFC stacks, under a fi xed fuel utilization, has been determined resulting in greater variations in the voltage of a single cell in the first stack in comparison to the corresponding values in the second stack.
Źródło:
Polish Journal of Chemical Technology; 2021, 23, 2; 1-11
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design of module-based controller for solar micro combined heat and power technology
Autorzy:
Mazurek, W.
Świeboda, T.
Malinowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/97557.pdf
Data publikacji:
2010
Wydawca:
Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
Tematy:
Control and Data Acquisition System
micro-CHP
power technology
Opis:
Control and Data Acquisition System for the micro-CHP unit has been designed as a new approach to the microgeneration system supplied by energy of the Sun. This paper describes only the part of the system which is intended for controlling and measurement data collecting. Owing to the Unit, in a households, radiation absorbed by collectors can be used for heating of water, generation of electricity or obtaining the cold for air-conditioning. This top-down engineering approach are implemented by three independent subsystems. In order to manage whole station Programmable Automation Controller has been mounted. The System equipped in a proper number of flow meters, pressure and temperature sensors and liquid pumps according to an algorithm is able to control the heat distribution, calculate thermal power display these data and actual state of the unit. In addition, using LabVIEW software special programs have been written. These programs make possible to display and control states of the Unit. The entire controlling system is supplied by the 1 kW using PV Panels Subsystem. In case of the sun’s energy is not suficient, the PV system has an ability of over-switching on supply from the power network.
Źródło:
Computer Applications in Electrical Engineering; 2010, 8; 161-173
1508-4248
Pojawia się w:
Computer Applications in Electrical Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Generation technologies of the future for Polish power system
Perspektywiczne technologie wytwórcze dla polskiej elektroenergetyki
Autorzy:
Zaporowski, B.
Powiązania:
https://bibliotekanauki.pl/articles/397613.pdf
Data publikacji:
2012
Wydawca:
ENERGA
Tematy:
technologie wytwórcze
elektrownie systemowe
elektrociepłownie
elektrociepłownie małej mocy (źródła rozproszone)
system elektroenergetyczny
generation technologies
system power plants
CHP plants
small power CHP plants (distributed sources)
power system
Opis:
The paper presents an analysis of electricity generation technologies, as well as heat and electricity cogeneration technologies of the future for Polish power system. The analysis focuses on technologies used in three types of power plants: system large power plants, large and medium power CHP plants and small power CHP plants (distributed sources). Individual solutions are characterised by their specifi c CO2 emissions (kg CO2 /kWh) and specifi c electricity generation cost discounted for 2011 with the carbon emission cost included.
W pracy została przedstawiona analiza perspektywicznych technologii wytwarzania energii elektrycznej oraz skojarzonego wytwarzania energii elektrycznej i ciepła dla polskiej elektroenergetyki. Analizę wykonano dla technologii stosowanych w trzech rodzajach źródeł wytwórczych: elektrowni systemowych, elektrociepłowni dużej i średniej mocy oraz elektrowni i elektrociepłowni małej mocy (źródeł rozproszonych). Poszczególne technologie zostały scharakteryzowane przez emisję jednostkową CO2 (kgCO2 /kWh) oraz jednostkowe, zdyskontowane na rok 2011, koszty wytwarzania energii elektrycznej, z uwzględnieniem kosztów emisji CO2.
Źródło:
Acta Energetica; 2012, 2; 83-92
2300-3022
Pojawia się w:
Acta Energetica
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 32

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