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Fault Location Using PMU Measurements and Wide-Area Infrastructure
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7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
http://slidepdf.com/reader/full/fault-location-using-pmu-measurements-and-wide-area-infrastructure 1/20
Fault Location usingPMU Measurementsand Wide-AreaInfrastructure
Stéphan D. Picard Mar! ". Adamia!
"# Digital #nerg$
%ahid Madani & Paci'c "as ( #lectric
)e*as A(M +ela$ ,onference /0
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+ationale
1eed for fast and accurate FaultLocation for Po2er S$stem +estoration
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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3e$ Features
• 4uilt on e*isting S$nchrophasorArchitectures
• Automatic Scans for #5ents
• Implements Pro5en Multi-#ndedAlgorithm
• User-#*panda6le as Po2er S$stem
"ro2s or PMU Deplo$ment Progresses• 7nl$ necessar$ data is retrie5ed from
local 8istorian reducing 6and2idth
and data loss
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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4asic Architecture
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+e9uirements: MeasurementAccurac$
4ene'ts from ,;<.//=-/ )%# > /?1IS) and other metrolog$ facilities canpro5ide certi'cation of the PMU
measurement accurac$
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+e9uirements: )iming
Pro5iding 6etter than /us accurac$:• D, Le5el Shift I+I"-4
• I### /0== @time s$nch o5er #thernet
2ith special hard2are• /? of )%# B .0<;C B .0 us error
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+e9uirements: Dataset @/ of
Magnitude and Angle for:• %a %6 %c
• Ia I6 Ic
Modi'ed ,lar!-transform means singlenet2or! model anal$sis
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+e9uirements: Dataset @ of
Fault Location )riggered 6$:• Line 7utage Detection Logic at the PMU
Le5el
•
Fault Detection Logic at the PMU Le5el
)ranslated to t2o status 6its in the
s$nchrophasor data stream
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+e9uirements: ,ommunication
#thernet 1et2or! 2ith connection6et2een #ngineering Data,oncentrator andAggregate PD,s
Lo2 6and2idth re9uirements:• < 6$tesEsec in Stand6$ mode @no fault
• == 6$tesEsec in Fault mode for
minutes
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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+e9: Filter Data +ate Windo2ing
P-,lass is used at / frames persecond
ms 2indo2 pro5ides enough pre-
and post-fault. It allo2s calculation ofLine Impedance.
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S$stem %alidation
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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)est Setup 1ot sho2n here: Producti#n5ironment +outer
Fire2alls S2itch
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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#D, Fault Location ,on'guration
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#D, Fault Location +eporting
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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Line Under )est
Line characteristics:/. !m )ransmission Line
0 !%
<< A of Import Po2er
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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3e$ +esults
Fault Location75erall A5erage #rror:
Line Impedance Mag:Line Impedance Angle:
1ote: +esults e*pressed in percentage of the line total length.
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Fault Location #rror
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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D, 7Hset +emo5al
7/21/2019 Fault Location Using PMU Measurements and Wide-Area Infrastructure
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,onclusions
An Accurate Fault Location Mechanism6ased on e*isting S$nchrophasorImplementation has 6eenimplemented.
+esults are Pro5ided to the #MS#n5ironment.
)he calculation algorithm is
customia6le.
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)han! Jou
Kuestions
