Results 251 to 260 of about 5,763,186 (304)
Some of the next articles are maybe not open access.
1980
Our problem is that of structure and behavior of energy systems. I have been educated as a physicist and I try to look at things with a physicist’s eye. It now appears that energy systems, in spite of being mostly of sociological character, can be dealt with or analyzed in a way which strongly resembles astronomical systems: very precisely and with ...
openaire +3 more sources
Our problem is that of structure and behavior of energy systems. I have been educated as a physicist and I try to look at things with a physicist’s eye. It now appears that energy systems, in spite of being mostly of sociological character, can be dealt with or analyzed in a way which strongly resembles astronomical systems: very precisely and with ...
openaire +3 more sources
Proceedings of the IEEE, 1993
Wind energy has matured to a level of development where it is ready to become a generally accepted utility generation technology. A brief discussion of this development is presented, and the operating and design principles are discussed. Alternative designs for wind turbines and the tradeoffs that must be considered are briefly compared. Development of
R. David Richardson, Gerald M. McNerney
openaire +1 more source
Wind energy has matured to a level of development where it is ready to become a generally accepted utility generation technology. A brief discussion of this development is presented, and the operating and design principles are discussed. Alternative designs for wind turbines and the tradeoffs that must be considered are briefly compared. Development of
R. David Richardson, Gerald M. McNerney
openaire +1 more source
Hybrid Energy Management System for Community Energy System Facilities
2017 IEEE International Conference on Smart Cloud (SmartCloud), 2017The present paper allows to hybrid energy management for community energy system facilities. Energy management system is enabled cost savings through efficient use of energy. Active initiatives for energy management begin from the baseline of energy use.
Tai-Yeon Ku, Wan-Ki Park, Hoon Choi
openaire +1 more source
21st Century’s energy: Hydrogen energy system
Energy Conversion and Management, 2008Fossil fuels (i.e., petroleum, natural gas and coal), which meet most of the world's energy demand today, are being depleted fast. Also, their combustion products are causing the global problems, such as the greenhouse effect, ozone layer depletion, acid rains and pollution, which are posing great danger for our environment and eventually for the life ...
Sahin, Suemer, Veziroglu, T. Nejat
openaire +2 more sources
2012
A sustainable future depends on more efficient use of the Earth's abundant energy resources in order to meet the rapidly increasing demand for energy services as well as to provide broader access to everyone. In 2005 the overall efficiency of the energy system from primary energy to useful energy was only about 34%.
Schock, Robert N. +12 more
openaire +1 more source
A sustainable future depends on more efficient use of the Earth's abundant energy resources in order to meet the rapidly increasing demand for energy services as well as to provide broader access to everyone. In 2005 the overall efficiency of the energy system from primary energy to useful energy was only about 34%.
Schock, Robert N. +12 more
openaire +1 more source
2012
This chapter examines the theme of transitions in energy systems. It assesses the literature that explores the genesis, growth, and management of transitions. This literature provides a multi-level framework for large-scale, transformative change in technology systems, involving a hierarchy of changes from experiments to niches to technology regimes ...
Anand Patwardhan +13 more
openaire +1 more source
This chapter examines the theme of transitions in energy systems. It assesses the literature that explores the genesis, growth, and management of transitions. This literature provides a multi-level framework for large-scale, transformative change in technology systems, involving a hierarchy of changes from experiments to niches to technology regimes ...
Anand Patwardhan +13 more
openaire +1 more source
Evaluation of energy systems for selecting the optimal energy system
2010 IEEE Conference on Innovative Technologies for an Efficient and Reliable Electricity Supply, 2010Recently, due to extensive use of fossil fuels, the problem of global warming has been raised. For solving this problem new energy sources have been growing extensively. In this paper the selection of the optimal energy supply system is considered. Due to energy policies in recent years this selection is not only based on financial aspects but also ...
MohammadSaleh Zakerinia +2 more
openaire +1 more source
EXPERT SYSTEMS IN ENERGY MANAGEMENT SYSTEMS
IFAC Proceedings Volumes, 1989Abstract The operation of power systems is largely a manual task by human operators using computerized Energy Management Systems. The principal design goal of Energy Management Systems today is how to present information to operators so they can make correct decisions in a timely manner.
openaire +1 more source
2015
What is cheap way to store electricity?, Electromobility, Integration of power, heating, cooling and transport system necassary, Electricity markets ...
openaire
What is cheap way to store electricity?, Electromobility, Integration of power, heating, cooling and transport system necassary, Electricity markets ...
openaire
2018
Nature generates the raw materials for food, fuelled by energy from the sun. However, before food can be consumed, (mineral) energy is required for cultivation, transportation, preparation and conservation purposes. This paper presents and discusses the energy requirements for various categories of food and many operations in the food chain.
Dutilh, C., Blonk, H., Linnemann, A.R.
openaire +3 more sources
Nature generates the raw materials for food, fuelled by energy from the sun. However, before food can be consumed, (mineral) energy is required for cultivation, transportation, preparation and conservation purposes. This paper presents and discusses the energy requirements for various categories of food and many operations in the food chain.
Dutilh, C., Blonk, H., Linnemann, A.R.
openaire +3 more sources