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Grid Protection Allianceopenpdc.net/UserForum/2020/Robertson.pdf · services for the electric...
Transcript of Grid Protection Allianceopenpdc.net/UserForum/2020/Robertson.pdf · services for the electric...
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Specializes in software and services for the electric utility industry
All software is open-source, published under the permissive MIT license
Focus is on a robust, reliable and resilient grid
Grid Protection Alliance
Open PQ Dashboard User's Group - April 9, 2020
GPA is a not-for-profit corporation established in 2010.
https://gridprotectionalliance.org
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GPA’s Disturbance Monitoring Product Suite
Collect
Open PQ Dashboard User's Group -April 9, 2020
Display
https://github.com/GridProtectionAllianceDaily updates available at https://gridprotectionalliance.org/NightlyBuilds/
Analyze & Notify Integrate
Study
PQ Investigator
Save
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GPA software collects and processes event waveforms Handles data from DFRs, PQ meters
and relays Event and trending data searchable
and easily accessible in open data systems
Performs Automated Analytics Disturbance Detection
• Current – Fault• Voltage – Sag, Swell, Interruption
Fault Typing and Cause Determination
Fault Distance Calculations• Single ended• Double Ended
Emails jump start the restoration process
Integration with enterprise WMS and multiple display tools
GPA’s Disturbance Monitoring Tool Suite
Open PQ Dashboard User's Group - April 9, 2020
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What’s New? GPA’s Disturbance Tool Suite
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Highlights of 2020 Changes – System Center
Open PQ Dashboard User's Group - April 9, 2020
A new application to manage configuration data in an integrated way for all applications in the openXDA suite of toolsWill include a “configuration change” alarm for substation measurement devicesProvides integration with other corporate tools to reduce configuration burden and improve configuration quality Work Management (Maximo) for asset
attributes (e.g., structure locations) Planning (FAWG) for equipment electrical
characteristics Active Directory for contact management
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A new asset-centric model has been implemented in openXDAProvides the ability to designate spare breakers and switch out breakers serving linesAllows voltage measurements to be associated with all equipment attached to the busAlso includes modeling of line segments – each with their individual impedance characteristicEach segment can be connected: To another segment To 2 other segments (a tap) To the substation
Highlights of 2020 Changes – Automated Analytics
Open PQ Dashboard User's Group - April 9, 2020
Currently, these assets can be modeled:LineBreakerBusTransformerCapacitor Bank
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Version 3.0 supports the expanded openXDA asset information model
Highlights of 2020 Changes – Event Visualization
Open PQ Dashboard User's Group - April 9, 2020
This list-based tool provides an e-mail like interface to find and preview multiple dimensions of event data
Planned for late 2020 this new tool is a portal into openXDA data for key-accounts and industrial customers
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PQDIF Explorer Verifies PQDIF Files Displays Meta-data in PQDIF files for
investigationPQ waveform data parser Can read COMTRADE, SEL and PQDIF
files Displays waveforms for visual analysisPQio Converts data from PQDIF to PQDS
format EPRI PQDS format is easy to read, csv-
like file format for PQ data
GPA Helper Tools – PQio, PQwdp and PQDIF Explorer
Open PQ Dashboard User's Group - April 9, 2020
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Ability to interrogate substation devices using vendor specific, proprietary protocols ION meters Dranetz 61000s
FTP-based polling is included in the open-source version of openMIC.
Ability to horizontally scale into a high-availability, load-balanced systemAbility place devices in a substation where there has been a breaker operation at the top of polling queueAvailable at the cost of standard maintenance for openMIC
Highlights of 2020 Changes – Data Acquisition
Open PQ Dashboard User's Group - April 9, 2020
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Devices where data can be downloaded via FTP in standard PQDIF or COMTRADE format.Non-standard files that openXDA can parse: EMAX event files APP trending data files
(coming summer 2020) SEL CEV and SEL EVE -- for most relay
models SEL Trending Data Files
(coming summer 2020)
openMIC EE (coming summer 2020) Dranetz 61000s ION Meters
Open PQ Dashboard User's Group - April 9, 2020
Supported Substation Devices
Plus, openMIC also supports real-time protocols DNP3 Modbus
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The Progression of GPA PQ and Disturbance Monitoring Tools
20212012 - 2015 2017 2018 2019 2020
Granular time filtering
Add/edit event notes
openAPIs & more ways to integrate info
Data exchange capabilities
dDTools for configuration
Improved emails
Disturbance severity levels
Improved zooming
Multiple fault location algorithms
Breaker Timing
SEL Data
PQI Support
openSEE
AutomatedNotifications
2016
openMICopenXDA
PQ DashboardopenSEE
SE BrowserSystem Center
miMDPQ Digest
(planned)(planned)
openXDAPQ Dashboard
2.6 & 3.02.6 & 3.0
PQView Data Integration
File-watcher improvements
Data storage reductions
Fault detection improvements
PQ-Mark Pilot
Fault Cause Analytics
openSEEAnalytics
SE Browser Released
PQ-MarkTested
LSCVS and Voltage RegReports
-1.31.01.0----
1.02.0
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2.03.13.13.11.01.01.01.0
2.13.23.23.21.11.11.11.1
Asset Centric Data Structure
System Center Released
miMD Released
openMIC EE- ION meters
PQDS Format
Continued product feature growth
openMICopenXDAPQ DashboardopenSEESE BrowserSystem CentermiMDPQ Digest