Arbiter Systems®, Inc.

Precision GPS Timing and Power Measurement Solutions


Arbiter News

May 3, 2010
1088B Firmware Update
Version 03May2010
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April 28, 2010
1088B Firmware Update
Version 05Apr2010
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April 28, 2010
1095 Utility Application Update
Version 0.7.5.0
Released 21 April 2010
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April 28, 2010
PSCSV 1133 Update
Version 1.129
Released 28April2010
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April 28, 2010
PSCSV 933 Update
Version 1.129
Released 28April2010
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Industry News

July 22, 2010
Smart Grid Interoperability Standards Reviewed
Helping set priorities for the creation of smart grid standards, the Office of Electric Reliability, in partnership with NIST, presents an update on the status of the Commissions Smart Grid Policy Statement.
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July 16, 2010
Smart Grid Project to Include Synchrophasor Installations
MidwestISO and PJM collaborate on multi-state synchrophasor project
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July 12, 2010
Electrotek Integrates Model 1133A Power Sentinel with InfoNode and PQView
Electrotek Concepts and Arbiter Systems link up to provide historical and real-time phase angle measurement data for large scale Con Edison project.
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August 30, 2010 - September 2, 2010
54th Annual Northwest Electric Meter School
Booth number to be determined
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September 13, 2010 - September 15, 2010
Energy Association of PA
Booth number to be determined
more info »

October 19, 2010 - October 21, 2010
Western Protective Relay Conference
Booth number to be determined
more info »

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What is Accuracy?

When manufacturers use accuracy values to define the performance of their products, consumers should have confidence that, in fact, the products do perform to the stated levels. However, that is not always the case. This paper takes a look at several misconceptions about "accuracy" - particularly within the measurement and control markets of the electric utility industry - and discusses various methodologies that can be adopted to justify claims and ratings.

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