Results 271 to 280 of about 117,250 (304)

About the Validity of Measurements in an Electric Power System with Electric Energy Storages

Elektrichestvo, 2020
The validity and completeness of data in an electric power system are achieved by state estimation, which is aimed at filtering measurement errors and calculating unmeasured operating parameters. Highquality estimates can be obtained if there are no gross errors in measurements, which are revealedand eliminated at the stage of detecting erroneous data,
Anna M. GLAZUNOVA, Yelena S. AKSAYEVA
openaire   +1 more source

Measurement of the Energy Released in Nanosecond Electric Sparks

Combustion Science and Technology, 1972
Abstract Ignition energy can be determined by means of electric sparks produced by a transmission-line method. The energy released in the spark discharge is calculated from recordings of the voltage pulses incident onto and reflected by the spark gap.
LARS JOHNSSON, KARL-GUSTAV STRID, STIG R. JOHANSSON   +2 more
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A New Electronic Method for Electric Energy Measurement

IEEE Transactions on Instrumentation and Measurement, 1975
A new electronic method for electric energy measurement is described. The suggested method makes possible the construction of watthour meters without directly employing an electronic multiplier. The method is based on the utilization of a V/F converter with an inverse F/V conversion in the feedback loop.
Dragoljub Milicevic, Borislav M. Stojanovic   +1 more
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Trends in electrical energy measurement and the performance of modem electricity meters

2012 International Conference and Exposition on Electrical and Power Engineering, 2012
The paper presents the efforts made in order to ensure the accuracy of electrical energy measurements, an activity which is submitted to mandatory state metrological control. The main mission of the Romanian Bureau of Legal Metrology (BRML) is to ensure the scientific background for the consistency and accuracy of measurements in Romania. The measuring
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Building Electrical Design and Energy-Saving Measures

Applied Mechanics and Materials, 2014
At 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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ECONOMIC CYBERNETICS OF ENERGY SAVING MEASURES IN THE ELECTRICAL NETWORKS OF ELECTRICITY CONSUMERS

Energy and automation
The mode of operation of a regulated capacitor unit (CU) with a voltage of 0.4 kV is simulated in order to study the economic efficiency of its operation in the electric power supply network of electricity consumers. The daily schedules of active and reactive load of the 10/0.4 kV transformer substation and the supply network were analyzed, the ...
A. Omelchuk, V. Zakolodyazhnyi, A. Timokhina, M. Lozova   +3 more
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Synergy: A Smart and Scalable Energy Measurement Platform for Electricity Consumers

2019 IEEE Global Humanitarian Technology Conference (GHTC), 2019
The key to becoming a more sustainable society is first learning to take responsibility for the role we play in energy consumption. Real-time energy usage gives energy consumers a sense of responsibility over what they can do to accomplish a much larger goal for the planet, and practically speaking, what they can do to lower the cost to their wallets ...
Sarah Johnson, Pearce Ropion, Behnam Dezfouli   +2 more
openaire   +1 more source

A wireless sensor network for residential electrical energy consumption measurement

2012 25th IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), 2012
A wireless sensor network for residential electrical energy consumption measurements is presented. The system integrates wireless sensors to measure the energy consumption of individual electrical circuits in a breaker panel. Each sensor is battery-powered and transmits its data using the 802.15.4 wireless protocol to a communication hub which forwards
Marc-Andre Levasseur, Sebastien Jomphe, Daniel Sicard, Andrei Dulipovici, François Gagnon, Ghyslain Gagnon   +5 more
openaire   +1 more source

Computer for measuring the consumption of electrical energy

Metallurgist, 1973
G. N. Kharchenko, O. U. Fleishman, V. P. Fedorov   +2 more
openaire   +1 more source

Measurement of Electric Power and Energy

AUTOMATYKA, ELEKTRYKA, ZAKLOCENIA, 2016
openaire   +1 more source