Overview Presentation - Grid Protection Alliance

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GPA Overview
www.GridProtectionAlliance.org
openXDA & open PQ Dashboard
Grid Protection Alliance
GPA is a not-for-profit company specializing in the development and
support of innovative software solutions for the electric industry
• Mission – to improve the reliability and
resiliency of the electric grid
• Purpose – to advance the technology of the
electric grid by providing software and software
services that create lasting value for electric
energy producers, transmission and distribution
companies, and consumers
www.GridProtectionAlliance.org
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OSS Development Model
(includes users
as developers)
Goal: Active Community
Development
From David A. Wheeler Presentation, 11/4/2009
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The GSF
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GPA Leveraged Technologies
Development
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.NET
Mono
Unity 3D
C / C++
Java
Log4Net
WiX Toolset
Data
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SQL Server
SSRS / SSAS
Oracle
MySQL
SQLite
Hadoop
OSI-PI
ZeroMQ
Web
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AJAX
HTML5
CSS3
JavaScript
jQuery
JQWidgets
jQuery UI
OpenLayers
HighCharts
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GPA’s Open Source Products
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PMU Connection Tester
openPDC (includes openHistorian1.0) – Version 2.1
SIEGate – Version 1.1
openXDA – eXtensible Disturbance Analytics – Version 1.3
Synchrophasor Stream Splitter
SubstationSBG
openSEE – Disturbance waveform viewer
BrocolliSharp – .NET for the Bro Communications Library
Products actively under development …
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open PQ Dashboard (an EPRI open source project)
openHistorian 2.0
PDQ Tracker
ARMORE – Super IDS for Substations (2016)
MIDAS – Meter Information Data Acquisition System
www.GridProtectionAlliance.org
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What is openXDA?
• A back-office automated service to
automatically process and analyze event
and trending data from transmission and
distribution metering – DFRs and PQ
metering
www.GridProtectionAlliance.org/products.asp#XDA
openXDA.codeplex.com
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openXDA – PQ / DFR Dualism
• PQ Data – Largely distribution focused
 Single line monitoring
 Self-describing configuration in PQDIF
 Data may be collected by MDM systems
 Event and trending data
• DFR Data – Largely transmission focused
 Multiple lines monitored
 Meter configuration information (channel
mapping) required
 Only event data, typically as COMTRADE files
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openXDA is an Automation Platform
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openXDA Overview
openXDA Data
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Event Data
• Time Domain
 Event attributes
 Event segments attributes
 Waveform
• Frequency Domain
 Cycle data – Full-set of RMS and synchronous
component values for each full cycle of data on
the waveform
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Event Analysis Data
• Faults
 Inception time, duration, distance,
distance method selected
• Sags
• Swells
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Trending Data
• Daily Values
 Min, Max, Average
• Hourly Values
 Min, Max, Average
• Full Resolution Values(coming
2015)
 Min, Max, Average
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Trending Alarm Data
• Data Quality – Engineering
reasonableness
• Off-Normal – Hour-of-week 3 sigma
excursions
• Regulatory Compliance – Sags, swells,
harmonics
• Custom Alarms
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openXDA Outputs
• Analytic results saved in data base
• Automated e-mail reporting
 HTML Template Based
• Easily Modified / Extended
• Easy to Develop New Reports
• COMTRADE
 Line centric
 Includes both input and analytics cycle
data
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Sample Email w/Waveform Display
Circa 2013 – Results from all fault location methods
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What is the open PQ Dashboard?
• The presentation layer PQ data housed in
openXDA.
The openPQ Dashboard has been primarily funded by
EPRI with extensions and contributions provided by others.
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A System Wide Dashboard
• Provides a full enterprise view
• Easy-to-understand navigation for quick drill-down to
detailed PQ data
• Enables insights not possible with manual display tools
• Identifies actionable trends
• Measures efficiencies/inefficiencies
• Filtering allows insights and decisions on specific
populations
• Enables quickly identification data outliers
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Trending Data Display
Version 0.7
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Event Data Display
Selectable
Views
Powerful Date
Controls
Event Count and
Type by Date
Event Count Heat Map
Event Type
Site Location
Event Count and
Type by Site for
Selected Date
Link to
Event Detail
Version 0.7
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Fault Data Display
Powerful Date
Controls
Selectable
Views
Fault Count
By kV CLASS
Fault Count
By Site
Fault Summary
By Time for
Date Range
Links to
Fault Detail
Version 0.7
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Displays waveform
information for all events for
A SPECIFIED DAY
Fault Waveform Detail
Select An Event Type
Select an Event
Instantaneous,
RMS, Phasor Curves
Fault Distance Calculation
Over the entire fault
Zoom / Scroll Axis
Values Displayed at Cursor Location
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A customizable report to display
all detailed event information for
A SPECIFIED LINE
Event Detail Report
Select An Event Type
List of all events of
this type on this line
(may be many pages)
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