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Title: Method and system for managing power grid data

Abstract

A system and method of managing time-series data for smart grids is disclosed. Data is collected from a plurality of sensors. An index is modified for a newly created block. A one disk operation per read or write is performed. The one disk operation per read includes accessing and looking up the index to locate the data without movement of an arm of the disk, and obtaining the data. The one disk operation per write includes searching the disk for free space, calculating an offset, modifying the index, and writing the data contiguously into a block of the disk the index points to.

Inventors:
; ;
Issue Date:
Research Org.:
Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1225725
Patent Number(s):
9183153
Application Number:
13/773,816
Assignee:
BATTELLE MEMORIAL INSTITUTE
Patent Classifications (CPCs):
G - PHYSICS G11 - INFORMATION STORAGE G11B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G - PHYSICS G06 - COMPUTING G06F - ELECTRIC DIGITAL DATA PROCESSING
DOE Contract Number:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 2013 Feb 22
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION

Citation Formats

Yin, Jian, Akyol, Bora A., and Gorton, Ian. Method and system for managing power grid data. United States: N. p., 2015. Web.
Yin, Jian, Akyol, Bora A., & Gorton, Ian. Method and system for managing power grid data. United States.
Yin, Jian, Akyol, Bora A., and Gorton, Ian. Tue . "Method and system for managing power grid data". United States. https://www.osti.gov/servlets/purl/1225725.
@article{osti_1225725,
title = {Method and system for managing power grid data},
author = {Yin, Jian and Akyol, Bora A. and Gorton, Ian},
abstractNote = {A system and method of managing time-series data for smart grids is disclosed. Data is collected from a plurality of sensors. An index is modified for a newly created block. A one disk operation per read or write is performed. The one disk operation per read includes accessing and looking up the index to locate the data without movement of an arm of the disk, and obtaining the data. The one disk operation per write includes searching the disk for free space, calculating an offset, modifying the index, and writing the data contiguously into a block of the disk the index points to.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {11}
}

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