scholarly journals Analyses of Distributed Generation and Storage Effect on the Electricity Consumption Curve in the Smart Grid Context

2018 ◽  
Vol 10 (7) ◽  
pp. 2264 ◽  
Author(s):  
Simona-Vasilica Oprea ◽  
Adela Bâra ◽  
Adina Uță ◽  
Alexandru Pîrjan ◽  
George Căruțașu
Keyword(s):  
Smart Grid ◽  
Distributed Generation ◽  
Electricity Consumption ◽  
Storage Effect ◽  
And Storage ◽  
Consumption Curve

Distributed Generation Units as Ancillary Services Providers in a Pre Smart Grid Environment

2015 ◽  
Vol 9 (1) ◽  
pp. 432-444
Author(s):  
Clainer Bravin Donadel ◽  
Jussara Farias Fardin ◽  
Lucas Frizera Encarnação
Keyword(s):  
Smart Grid ◽  
Distributed Generation ◽  
Ancillary Services ◽  
Grid Environment

EFM Study on Ge Island: Carrier Charge and Storage Effect

2010 ◽  
Vol 1260 ◽  
Author(s):  
Zhen Lin ◽  
Pavel Brunkov ◽  
Xueying Ma ◽  
Franck Bassani ◽  
Georges Bremond
Keyword(s):  
Silicon Dioxide ◽  
Electrostatic Force ◽  
Storage Effect ◽  
Silicon Dioxide Layer ◽  
Conductive Material ◽  
Doped Silicon ◽  
Charge Decay ◽  
Memory Applications ◽  
Carrier Charge ◽  
And Storage

AbstractIn this paper, individual Ge nano island on top of a silicon dioxide layer of thermally grown on a n+ type doped silicon (001) substrate have been studied. The charging ability of an individual Ge island was evaluated by EFM two-pass lift mode measurement. Such Ge nano island becomes an iso-potential and behaves as a conductive material after being charged. These charges were directly injected and were trapped homogenous in the isolated Ge island. It is also shown that the dominant charge decay mechanism during discharging of nc-Ge is related to the leakage of these trapped charges. Further more, the retention time of these trapped charges was evaluated and the electrostatic force was also studied by using different tip bias during scan. Such a study should be very useful to the Ge-nc in memory applications.

scholarly journals Stability of pseudorabies virus during freeze-drying and storage: effect of suspending media

1976 ◽  
Vol 4 (1) ◽  
pp. 1-5
Author(s):  
E M Scott ◽  
W Woodside
Keyword(s):  
Freeze Drying ◽  
Pseudorabies Virus ◽  
Storage Effect ◽  
Drying Process ◽  
Sodium Glutamate ◽  
Degree Of Protection ◽  
The Stability ◽  
Subsequent Storage ◽  
And Storage ◽  
Lactalbumin Hydrolysate

The effect of suspending media on the stability of pseudorabies virus upon freeze-drying and subsequent storage was studied. A variety of media was tested, including: sodium glutamate; sucrose; lactose; lactalbumin hydrolysate; peptone; a combination of sucrose, dextran, and glutamate; and various combinations of sucrose, glutamate, and potassium phosphates. Suspending media containing glutamate, either alone or in combination with sucrose and either dextran or phosphates, afforded the greatest degree of protection during the freeze-drying process and upon storage. Some possible functions of these additives in preventing injury to the virus during freezing and drying have been suggested.

Analiza potencijala za uvođenje sistema pametnih mreža u Bosni i Hercegovini

2021 ◽  
Vol 23 (3) ◽  
pp. 61-65
Author(s):  
Jasmina Imamović ◽  
Sanda Midžić Kurtagić ◽  
Esma Manić ◽  
Keyword(s):  
Renewable Energy ◽  
Smart Grid ◽  
Technological Development ◽  
Energy Resource ◽  
Electricity Consumption ◽  
Policy Framework ◽  
Distributed Energy ◽  
Smart Meters ◽  
Distributed Energy Resource ◽  
Charging Stations

The paper presents an analysis of the current situation regarding the development of an electricity distribution network and potential for a smart grid development in the selected pilot region of Bosnia and Herzegovina. Apart from the policy framework assessment, several indicator based criteria were included in the scope of analysis: share of renewable energy and renewable energy as distributed energy resource, total share of distributed energy resources, a number of installed smart meters for measuring electricity consumption, a number of charging stations for electric vehicles, energy storage capacities and technological development. The overall analysis of the assessment has been done by normalization of the calculated values of the indicators on a scale of 1-5. The indicators have showed that the smart grid sector in the Region is currently underdeveloped.

Residential Load Pattern Analysis for Smart Grid Applications Based on Audio Feature EEUPC

2013 ◽  
pp. 107-121
Author(s):  
Yunzhi Wang ◽  
Xiangdong Wang ◽  
Yueliang Qian ◽  
Haiyong Luo ◽  
Fujiang Ge ◽  
...  
Keyword(s):  
Smart Grid ◽  
Clustering Analysis ◽  
Pattern Analysis ◽  
Electricity Consumption ◽  
Consumption Pattern ◽  
Similarity Function ◽  
Typical Pattern ◽  
Audio Feature ◽  
Load Pattern ◽  
Grid Applications

The smart grid is an important application field of the Internet of things. This paper presents a method of user electricity consumption pattern analysis for smart grid applications based on the audio feature EEUPC. A novel similarity function based on EEUPC is adapted to support clustering analysis of residential load patterns. The EEUPC similarity exploits features of peaks and valleys on curves instead of directly comparing values and obtains better performance for clustering analysis. Moreover, the proposed approach performs load pattern clustering, extracts a typical pattern for each cluster, and gives suggestions toward better power consumption for each typical pattern. Experimental results demonstrate that the EEUPC similarity is more consistent with human judgment than the Euclidean distance and higher clustering performance can be achieved for residential electric load data.

Efficient Scheduling of Electricity Consumption for Smart Grid with Uncertainty in Renewable Supply

2013 ◽  
Vol 12 (10) ◽  
pp. 1895-1904
Author(s):  
Xiaojie Sun ◽  
Yuan Wu ◽  
Xiao Liang ◽  
Yi Yang ◽  
Limin Meng
Keyword(s):  
Smart Grid ◽  
Electricity Consumption

scholarly journals Conditional Bias Robust Estimation of the Total of Curve Data by Sampling in a Finite Population: An Illustration on Electricity Load Curves

2019 ◽  
Vol 8 (3) ◽  
pp. 453-482
Author(s):  
Hervé Cardot ◽  
Anne De Moliner ◽  
Camelia Goga
Keyword(s):  
Finite Population ◽  
Electricity Consumption ◽  
Robust Estimators ◽  
Total Consumption ◽  
Error Estimators ◽  
Functional Methods ◽  
Electricity Load ◽  
Fine Time ◽  
Grid Management ◽  
Consumption Curve

Abstract For marketing or power grid management purposes, many studies based on the analysis of total electricity consumption curves of groups of customers are now carried out by electricity companies. Aggregated totals or mean load curves are estimated using individual curves measured at fine time grid and collected according to some sampling design. Due to the skewness of the distribution of electricity consumptions, these samples often contain outlying curves which may have an important impact on the usual estimation procedures. We introduce several robust estimators of the total consumption curve which are not sensitive to such outlying curves. These estimators are based on the conditional bias approach and robust functional methods. We also derive mean square error estimators of these robust estimators, and finally, we evaluate and compare the performance of the suggested estimators on Irish electricity data.

Smart Grid and Distributed Generation: A Panacea for Nigeria’s Power Problems

2019 ◽  
Author(s):  
Obianuju V. Chukwuorji ◽  
Bemdoo Saka ◽  
Ismail D. Inuwa ◽  
Suleiman U. Hussein ◽  
Sadiq Thomas ◽  
...  
Keyword(s):  
Smart Grid ◽  
Distributed Generation
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