Method and system for managing power grid data

Yin, Jian; Akyol, Bora A.; Gorton, Ian

Title: Method and system for managing power grid data

Patent · Tue Nov 10 00:00:00 EST 2015

OSTI ID:1225725

Yin, Jian; Akyol, Bora A.; Gorton, Ian

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.

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Research Organization:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-76RL01830

Assignee:: BATTELLE MEMORIAL INSTITUTE

Patent Number(s):: 9,183,153

Application Number:: 13/773,816

OSTI ID:: 1225725

Resource Relation:: Patent File Date: 2013 Feb 22

Country of Publication:: United States

Language:: English

References (18)

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