Wyniki wyszukiwania dla: MICRO POWER PLANT, GAS-STEAM CYCLE, LOW-BOILING POINT FLUID, GAS MICROTURBINE, STEAM MICROTURBINE

• Jerzy Kowalski dr hab. inż.

  Osoby

  Zakład Automatyki i Energetyki Morskiej, Instytut Budowy Okrętów

• Fundamentals of Steam and Gas Turbines OASIV

  Kursy Online

  • J. Głuch

  Application of turbines in industry and sea power plants. Basic thermodynamics and fluid flow mechanics in turbomachinery. Steam turbine power cycle and plants. Gas turbine power cycle and plants. Turbine blading systems operation.

• Possibilities of Increasing the Overall Efficiency of Gas-steam CHP Microplant

  Publikacja

  • M. Piwowarski
  • T. Kwaśniewski

  - Acta Energetica - Rok 2018

  The paper presents ways to increase the efficiency of a gas-steam micro power plant by modifying the cycle combination. The modification consists in partial release of the fluid downstream of the gas turbine and using it for ORC fluid overheating and evaporation. Advantages of this solution over the simplest gas and steam cycles’ combination are demonstrated.

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• Experimental investigations and simulations of the microturbine unit with permanent magnet generator

  Publikacja

  • W. Włodarski

  - ENERGY - Rok 2018

  In dispersed power generation, low power devices are used for local combined generating of heat end electric power. There are developing concepts of micropower plants with electric generators driven by steam or gas microturbines. The paper presents the results of an experimental investigations of the microturbine set consists of the turbine with partial admission, permanent magnet generator and three phase AC-to-DC rectifier. The...

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• PARAMETRIC ANALYSIS OF THE EFFICIENCY OF THE COMBINED GAS-STEAM TURBINE UNIT OF A HYBRID CYCLE FOR THE FPSO VESSEL

  Publikacja

  • S. Serbin
  • N. Washchilenko
  • M. Dzida
  • J. Kowalski

  - Polish Maritime Research - Rok 2021

  A thermal diagram of the combined gas‒steam turbine unit of a hybrid cycle, which is an energy complex consisting of a base gas turbine engine with a steam turbine heat recovery circuit and a steam-injected gas turbine operating with overexpansion, is proposed. A mathematical model of a power plant has been developed, taking into consideration the features of thermodynamic processes of simple, binary, and steam-injected...

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• Power augmentation of PGE Gorzow's gas turbine by steam injection - thermodynamic overview

  Publikacja

  • P. Ziółkowski
  • M. D. Lemański
  • J. Badur
  • L. Nastałek

  - Rynek Energii - Rok 2012

  The impact of steam injection upon a gas turbine and a combined power plant performance has been investigated. This article describes and summarizes possibilities of modification for current gas turbine in PGE Gorzow power plant into the Cheng cycle. Our modification deals with a thermal cycle, in which steam produced in a heat recovery steam generator is injected into the gas turbine's combustion chamber. It has been proved that...

• On energy, exergy, and environmental aspects of a combined gas-steam cycle for heat and power generation undergoing a process of retrofitting by steam injection

  Publikacja

  • P. Ziółkowski
  • T. Kowalczyk
  • M. D. Lemański
  • J. Badur

  - ENERGY CONVERSION AND MANAGEMENT - Rok 2019

  The paper presents a study of retrofitting of a combined heat and power (CHP) plant aimed to increase the electric to heating power ratio. The modification would involve diverting part of the steam to the gas turbine, instead of letting it go to the steam turbine, using injection technique into a combustion chamber. Therefore, two potential retrofitting approaches are analyzed: steam injection gas turbine (STIGT) and combined steam...

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• Technical and Economic Analysis of the Supercritical Combined Gas-Steam Cycle

  Publikacja

  • M. Jamróz
  • M. Piwowarski
  • P. Ziemiański
  • G. Pawlak

  - ENERGIES - Rok 2021

  Combined cycle power plants are characterized by high efficiency, now exceeding 60%. The record-breaking power plant listed in the Guinness Book of World Records is the Nishi-Nagoya power plant commissioned in March 2018, located in Japan, and reaching the gross efficiency of 63.08%. Research and development centers, energy companies, and scientific institutions are taking various actions to increase this efficiency. Both the gas...

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• Design analysis of combined gas-vapour micro power plant with 30 kW air turbine

  Publikacja

  • M. Piwowarski
  • K. Kosowski

  - Rok 2013

  The article presents basic results of the design analysis of a combined gas-vapour micro power plant with a waste-heat boiler without exhaust reheat, working in the vapour section in the Organic Rankine Cycle (ORC) system. The analysis concerned working media most frequently used in those types of power plants and planned to be used in future. The object of the analysis was a micro power plant with a 30 kW gas (air) turbine for...

• Design analysis of combined gas-vapour micro power plant with 30 kW air turbine

  Publikacja

  • M. Piwowarski
  • K. Kosowski

  - POLISH JOURNAL OF ENVIRONMENTAL STUDIES - Rok 2014

  The article presents basic results of the design analysis of a combined gas-vapour micro power plant with a waste-heat boiler without exhaust reheat, working in the vapour section in the Organic Rankine Cycle (ORC) system. The analysis concerned working media most frequently used in those types of power plants and planned to be used in future. The object of the analysis was a micro power plant with a 30 kW gas (air) turbine for...

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