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Efficiency in the distribution of electricity
Electronics and Power, 1970Since the publication of the Herbert Report in 1954, it has been inferred that the UK electricity-supply industry is not as efficient as it ought to be. However, since vesting day in 1948, the 12 distribution area boards in England and Wales have markedly improved their economic efficiencies and now employ efficiency techniques such as work study and ...
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Efficient Electricity in Stockholm
Energy Sources, 1994Abstract In 1987 Stockholm Energi began to build a marketing department with the intention of focusing on the customer. A program for efficient electricity end use was formulated, but a gap has now appeared between the original grand plan and its inferior implementation. First, ambitions were too high.
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Energy, 2020
Abstract This paper proposes a new optimal design approach of a permanent magnet synchronous motor (PMSM) in hybrid electric vehicles (HEVs). It aims to solve the key research problem of how to find a viable and computationally efficient solution to achieve the maximum energy efficiency of the motor over the driving cycles.
Dong Wei, Hongwen He, Jianfei Cao
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Abstract This paper proposes a new optimal design approach of a permanent magnet synchronous motor (PMSM) in hybrid electric vehicles (HEVs). It aims to solve the key research problem of how to find a viable and computationally efficient solution to achieve the maximum energy efficiency of the motor over the driving cycles.
Dong Wei, Hongwen He, Jianfei Cao
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Effect of high-efficient electric motors on efficiency improvement and electric energy saving
2008 Third International Conference on Electric Utility Deregulation and Restructuring and Power Technologies, 2008In this paper, advantages of energy-efficient motors over standard-motors in terms of electrical energy saving and demand reduction in a tire-rubber factory are thoroughly evaluated. Energy-efficient motors reduce losses because of their better design, materials, and manufacturing. These motors are 2 to 8% more efficient than standard ones. Lengthening
A. Zabardast, H. Mokhtari
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Energy Efficiency in Electric Motors
2021Electric motors are electrical machines that convert electrical energy into mechanical energy to perform useful work. In general, electric motors have three main parts: a rotor, a stator, and a commutator. These three parts use the attractive and repulsive forces of electromagnetism, causing the motor to spin continually so long as it receives a steady
Durmuş Kaya +2 more
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Electricity future market efficiency testing: the characteristics of electricity prices
2005 International Power Engineering Conference, 2005The under going rapid world wide deregulation of electricity market leading to more competition, increased volatility in energy prices and exposing participants to potentially much greater risks. Along with the market deregulation, a primary derivative market has been established, within the derivative market, long and short term futures and options ...
Lu, Zhe, Dong, ZhaoYang
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Evaluation of Cost Efficiency in Finnish Electricity Distribution
Annals of Operations Research, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pekka J. Korhonen, Mikko J. Syrjänen
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Adaptations in Driving Efficiency with Electric Vehicles
2013The results of previous MINI E field trials provided initial indications that driving electric vehicles (EV) leads to adaptations in driving behavior and might increase driving efficiency. This paper presents the methodologies to measure changes in driver characteristics by logging velocity, acceleration, and cruising range, on smartphones.
Magnus Helmbrecht +2 more
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Charging Electric Vehicles Fairly and Efficiently
International Joint Conference on Autonomous Agents and Multiagent SystemsMotivated by electric vehicle (EV) charging, we formulate the problem of and efficient allocation of a divisible resource among agents that arrive and depart over time and consume the resource at different rates. The agents (EVs) derive utility from the amount of charge gained, which depends on their own charging rate as well as that of the charging ...
Ramsundar Anandanarayanan +2 more
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Improving the Efficiency of Electricity Use in Manufacturing
Science, 1989Largely in response to the energy shocks of the 1970s, U.S. manufacturers reduced their real fossil fuel intensity (the weighted-average ratio of energy use to production in each subsector) by 50% and achieved zero growth in real electricity intensity.
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