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Dynamic Measurement for DC Electrical Energy
2018 Conference on Precision Electromagnetic Measurements (CPEM 2018), 2018With more and more power consumption, DC electrical energy measurement is coming into an urgent need. And a new DC electrical energy measurement instrument is developed, which can measure power and energy for both static and dynamic signal. High-speed sampling method is adopted to get all the original information of the input signal and then obtain the
Liu yue +6 more
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Measuring electric energy efficiency in Portuguese households
Management of Environmental Quality: An International Journal, 2015Purpose – There is a great interest from the European Union in measuring the efficiency of energy use in households, and this is an area where EDP has done research in both data collection and methodology. This paper reports on a survey of electric energy use in Portuguese households, and reviews and extends the analysis
Thomas Weyman-Jones +2 more
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Blockchain-based New Energy Grid Electric Energy Measurement Transaction System
2020 IEEE International Conference on Progress in Informatics and Computing (PIC), 2020With the maturity of hlockchain technology, it has heen employed in many fields. This article aims to apply hlockchain technology to the real-time electric power transaction of alternative energy sources. A new energy grid electricity measurement transaction system based on hlockchain is designed.
Wei Chen, Chengfu Sun
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Solid surface energy measured electrically
Journal of Physics D: Applied Physics, 1990A new method is described for determining the surface energy of conducting powders. The technique depends on the relation between surface energy and contact diameter of two smooth elastic spheres touching under zero external load. Since electrical conductivity through the contact is also a function of contact diameter, an equation relating conductivity
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DC Energy Measuring equipment for Electric Vehicle Charger
2020 IEEE International Conference on High Voltage Engineering and Application (ICHVE), 2020DC chargers have the advantages of faster charging and higher efficiency compared with AC chargers, so that electric vehicles (EVs) can replenish fuel in a shorter time like traditional vehicles. It is of great engineering significance to realize the DC energy measurement of EV chargers for the safety and reliability of charging.
Gang Wang +4 more
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Building Electrical Design and Energy-Saving Measures
Applied Mechanics and Materials, 2014At present, building energy consumption is increasingly prominent. Energy conservation and emissions reduction have already become the hot topic in the whole society. It is imperative for electric energy conservation design to "saving energy and decreasing power consumption" .
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Measurement of braking energy recuperation in electric vehicles
2013 15th European Conference on Power Electronics and Applications (EPE), 2013The low cruising range of full electric vehicles retards the triumph of electric mobility. An optimal braking energy recovery can help to enlarge the range. For this paper, the recuperation energy of a currently available electric car is measured during brake applications with different deceleration values and for several states of charge of the ...
Ph. Spichartz, C. Sourkounis
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Electric Power and Energy Measurement
2016Electric power and energy measurements are probably the most important and critical measurements in power systems, since they are used to quantify every energy transactions and assign an economical value to energy flowing through a given section of the grid.
FERRERO, ALESSANDRO, FAIFER, MARCO
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Distribution transformer with integrated electric energy measuring system
2014 11th IEEE/IAS International Conference on Industry Applications, 2014This article describes the development of a R&D project of a distribution transformer with integrated electricity measuring system. The system has as main objective the energy measurement of the transformers customer consumption and offers various information related to electrical distribution network to the utility and informs in real time the ...
Luiz F. R. B. Toledo +13 more
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Measuring global effectiveness of integrated electric energy systems
International Journal of Hydrogen Energy, 2017Abstract In the energy sector, significant investments were made to improve the characteristics of the existing integrated electrical system favoring the transition to a more sustainable, efficient, flexible, reliable and high quality system. Therefore, it is required to have reliable and robust metrics that try to include these concepts in the form ...
Jesus Maria Larrañaga Lesaca +5 more
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