Search results for: ELECTRIC ENERGY DEMAND

• Multi-Agent Signal Filtering for Electrical Energy Demand Management

  Publication

  • A. Opaliński

  - Year 2015

  Consumers participating in electrical energy Demand Response (DR) programs may be exposed to energy-use related decisions at instants of time which are generally hard to predict. This is especially cumbersome to residential consumers who are less capable of investing in special equipment, or devoting significant time to analyze information and take decisions. To ease residential consumer participation, a multi-agent system proposed...

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• Demand determination for electrical energy for trailing suction hopper dredgers

  Publication

  • D. Bocheński

  - Year 2005

  Przedstawiono metodę określania obciążeń elektrowni w typowych stanach eksploatacji pogłębiarki ssącej nasiębiernej. Przedstawiono sposób określania średniego zapotrzebowania energii elektrycznej i jego odchylenia standardowego. Wykorzystano dane dokumentacji projektowych 10 pogłębiarek ssących nasiębiernych oraz wyniki badań eksploatacyjnych pogłębiarek zawarte w bazie danych DRAGA.

• ANALYSIS OF ENERGY EFFICIENCY IN ELECTRIC DRIVES

  Publication

  • S. Mirchevski
  • M. Bartłomiejczyk
  • S. Hamacek
  • H. Hamackova

  - Year 2013

  In this paper energy efficiency in electric drives is analysed. This factor strongly depends on energy parameters - efficiency n and power factor k (in special case cos fi)

• Gross final energy demand from RES, broken down by type of energy

  Open Research Data

  open access

  • P. Kasprzak

  According to the forecasts of the Ministry of Economy, taking into account the macroeconomic situation and legal conditions (including the EU Program "20x20x20", the Act on Renewable Energy Sources and the Energy Efficiency Act), power plants producing energy based on renewable energy will gain in importance in the coming years. energy sources.

• Modern technologies in energy demand reducing of public transport — Practical applications

  Publication

  • M. Bartłomiejczyk

  - Year 2017

  City of Gdynia (Poland) exploits one of the most modern trolleybus network in Europe, which has been involved in many projects related to the reduction of energy consumption. Some of them are connected with the improving of energy breaking recovery usage. An experimental stationary storage system at Północna substation, which was tested in 2012-2014, is a bright example of a system which is connected with the improving of the...

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• Foundations and Trends in Electric Energy Systems

  Journals

  eISSN: 2332-6565

• INFLUENCE OF THE HULL SHAPE ON THE ENERGY DEMAND OF A SMALL INLAND VESSEL WITH HYBRID PROPULSION

  Publication

  • A. Karczewski
  • M. Kunicka

  - Polish Maritime Research - Year 2021

  Recently, there has been a significant development of ecological propulsion systems, which is in line with the general trend of environmentally friendly “green shipping”. The main aim is to build a safe, low-energy passenger ship with a highly efficient, emission-free propulsion system. This can be achieved in a variety of ways. The article presents the main problems encountered by designers and constructors already at the stage...

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• Analysis of the Dependence between Energy Demand Indicators in Buildings Based on Variants for Improving Energy Efficiency in a School Building

  Publication

  • M. Skiba
  • N. Rzeszowska

  - Civil and Environmental Engineering Reports - Year 2017

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• Energy efficiency of electric multiple units in suburban operation

  Publication

  • A. Jakubowski

  - Year 2023

  This thesis presents approach to analysis of energy efficiency of a suburban rail network, using novel models developed on the Matlab/Simulink basis. Necessary features and requirements for such models were determined thru in-depth review of the source literature in all applicable fields: electrified transportation systems, electric multiple units construction, vehicle drivetrains and finally, existing simulation methods. Existing...

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• Energy Demand of Short-Range Inland Ferry with Series Hybrid Propulsion Depending on the Navigation Strategy

  Publication

  • M. Kunicka
  • W. Litwin

  - ENERGIES - Year 2019

  Interest in hybrid propulsion systems that can be used on small vessels has increased significantly in recent years. They can replace inefficient and environmentally burdensome conventional systems based on diesel engines. Hybrid propulsion has many advantages such as high energy efficiency and virtually noiseless operation, and therefore it fits well with the current trends of “green shipping” and “zero emission”. The aim of the...

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