2013/14 PDCI Probing Test Analysis. JSIS Meeting Salt Lake City Sep 9-11, 2014 Dan Trudnowski

Transcription

1 213/14 PDCI Probing Test Analysis JSIS Meeting Salt Lake City Sep 9-11, 214 Dan Trudnowski

2 Testing Benefits Monitor Oscillatory Dynamics Base-line system modal properties Freq, Damping, Shape, Interaction paths Model validation with respect to oscillations Data base for modal analysis software and research Wide-Area Oscillation Damping Control Evaluate the potential impact of modulation control on system dynamics Provide key base-lining transfer functions under varying operating conditions Provide comparative information to model-based studies Evaluate control-system robustness, scaling, and gain properties 2

3 Tests 29: PDCI probe tests spread over the summer, all tests analyzed. Brake tests: May 6. Poor system-wide PMU coverage. 15 PDCI probe tests spread over the summer, all tests analyzed. Brake tests: July 21. Poor system-wide PMU coverage. 212: 26 PDCI probe tests, all analyzed, 26 PDCI probe tests spread over the summer, all tests analyzed. Brake tests: March 27, Sep. 13. Good system-wide PMU coverage 213: 26 PDCI probe tests, all analyzed, 3 PDCI probe tests spread over the summer, 4 tests analyzed. Brake tests: March 13, April 1, June 19, Sep. 11. Good system-wide PMU coverage for 4 tests. 214: ~36 PDCI probe tests planned 3 High-frequency tests planned Good system-wide PMU coverage. 3

4 The Tests

5 Tests Superimpose +2 MW.1-Hz to 5-Hz probing signal on to PDCI for 2 min. Superimpose +5 MW 1-Hz to 28-Hz probing signal on to PDCI for 1 min. Chief Jo 14-MW,.5-sec. pulse. 5

6 Typical PDCI Input Sep 11 (A) 64 PDCI (BE 1 + 2) 62 MW PDCI (SYLM 1 + 2) 6 MW Time (min.) 6

7 Typical System Response Jun 19 (A) 37 PATH66 (COI) MW Time (min.) 7

8 Typical PDCI Input Jun 19 (A), 213 PDCI (SYLM 1 + 2) PSD (db) 4 2 Ambient Probing PSD (db) Freq (Hz) 8

9 Typical PDCI Input Sep 11 (A) 1.5 PDCI (BE 1 + 2) vs. PDCI (SYLM 1 + 2) 1 Input = PDCI (BE 1 + 2) Output = PDCI (SYLM 1 + 2) Coh 1 Gain (db) Freq. (Hz) Phase (deg.) Freq. (Hz) 9

10 Major Interarea Modes Mode Freq. (Hz) Shape Interaction Path(s) Controllability Grade Comments NSA.25 Alberta vs System. BC and PNW swing with Alberta Alberta Interconnect. COI. Cust. Alberta A An Alberta trip causes NSA and NSB to combine into one NS mode with reduced damping. Need to understand damping better. NSB.38 Alberta vs (BC + N. US) vs (S. US). This is the most wide spread mode in the Alberta Interconnect. Wide spread. PDCI A system. Need to understand damping COI. Cust. Boundary. better. EWA.4 (Mid E. CO) vs (SW US) Unkown Unkown C Only recently have eastern PMU data. MT.55 to.8,.8 typical MT vs system. Garrison. Colstrip B Sometimes MT swings against BC. BC.6 BC (Kemano) vs system. Ripples to S. Cal. Cust.? Kemano? B Strong interactions with PDCI and PNW. NOTE: "Grade" is a measure of how well we currently understand this mode. 1

11 Mode Shapes and Controllablity

12 Mode Reference Signals Sep 11 (A) Solid lines = during probing Dotted lines = 1 hour prior to probing GENESEE, NSA JOHN DAY, NSB CRAIG, EWA -5 PSD (db) Freq. (Hz) 12

13 NSB vs EWA Mode - Jun 19 (A) 8:2am (Prior to probing) During probing -4 GENESEE -4 GENESEE -5-5 PSD (db) -6-7 PSD (db) Frequency (Hz) GENESEE vs JOHN DAY Frequency (Hz) GENESEE vs JOHN DAY Cxy.6.4 Cxy Frequency (Hz) GENESEE vs JOHN DAY Frequency (Hz) GENESEE vs JOHN DAY 2 CSD angle (degrees) 1-1 CSD angle (degrees) Frequency (Hz) Frequency (Hz)

14 NSB vs EWA Mode Sep 11 (A) 8:2am (Prior to probing) During probing -4 AULT -4 AULT PSD (db) -5-6 PSD (db) Frequency (Hz) AULT vs JOHN DAY Frequency (Hz) AULT vs JOHN DAY Cxy.6.4 Cxy Frequency (Hz) AULT vs JOHN DAY Frequency (Hz) AULT vs JOHN DAY 2 CSD angle (degrees) 1-1 CSD angle (degrees) Frequency (Hz) Frequency (Hz)

15 Mode Reference Signals Sep 11 (A) Solid lines = during probing Dotted lines = 1 hour prior to probing COLSTRIP, MT SHRUM, BC -6 PSD (db) Freq. (Hz) 15

16 Mode Shape, Alberta Connected NSA Mode Jun 19 (B).24 Hz 213 NSB Mode Jun 19 (B).37 Hz 5 N British Columbia Alberta Saskatchew an 5 N British Columbia Alberta Saskatchew an Washington Montana Washington Montana Oregon Idaho Wyom ing Oregon Idaho Wyom ing 4 N Nevada Utah Colorado 4 N Nevada Utah Colorado California California Arizona New Mexico Arizona New Mexico 3 N 13 W 12 W 11 W 1 W 3 N 13 W 12 W 11 W 1 W 16

17 Mode Shape, NSA Mode Alberta Connected Aug 23, 212 (B).24 Hz Alberta Weakly Connected Sep 13, 212 (B).18 Hz 5 N British Columbia Alberta Saskatchewan 5 N British Columbia Alberta Saskatchewan Washington Montana Washington Montana Oregon Idaho Wyom ing Oregon Idaho Wyom ing 4 N Nevada Utah Colorado 4 N Nevada Utah Colorado California California Arizona New Mexico Arizona New Mexico 3 N 13 W 12 W 11 W 1 W 3 N 13 W 12 W 11 W 17 1 W

18 Mode Shape, NSB Mode Alberta Connected Aug 23, 212 (B).34 Hz Alberta Weakly Connected Sep 13, 212 (B).32 Hz 5 N British Columbia Alberta Saskatchewan 5 N British Columbia Alberta Saskatchew an Washington Montana Washington Montana Oregon Idaho Wyom ing Oregon Idaho Wyoming 4 N Nevada Utah Colorado 4 N Nevada Utah Colorado California California Arizona New Mexico Arizona New Mexico 3 N 13 W 12 W 11 W 1 W 3 N 13 W 12 W 11 W 18 1 W

19 EWA Mode Shape Jun 19 (B), Hz 5 N British Columbia Alberta Saskatchew an Washington Montana Oregon Idaho Wyom ing 4 N Nevada Utah Colorado California Arizona New Mexico 3 N 13 W 12 W 11 W 1 W 19

20 214 Probe Test Goals Continue to monitor NSA and NSB modes. Now have excellent historical perspective. Continue to baseline EWA mode. Need to understand interaction paths and full shape. Start to baseline MT mode. May need Kemano PMU. Assist PeakRC in setting and baselining Mode Meter. PDCI feedback control evaluation Continue to monitor controllability High frequency probe tests: Evaluate PDCI response Evaluate high-frequency content of feedback signals for PDCI modulation control 2

21 Data Quality Name Type 14313A Data %NaN Valid 14313B Data %NaN Valid 14313C Data %NaN Valid 1443A 1443B 14416A 14416B V (AND MAYBE MW) PSEUDO SIGNALS W16GENESEE 1:L5KEEPHILL_1VP V.1 Y.1 Y.1 Y Y W16SUNDANCE 2:L24BENALTO 1VP V.1 Y.1 Y.1 Y Y.2 W16LANGDON 3:L5CRANBROK_1VP V 1 N 1 N 1 N 1 N W66FOURCORN 1:L5MOENKOPI_1VP V 1.1 Y.9 Y.9 Y.2 Y W66NAVAJO 1:B5EAST 1VP V 1.1 Y.9 Y.9 Y.2 Y W3WILISTON 1:L5SHRUM 1VP V.1 Y.1 Y.1 Y Y W3SHRUM 1:L5WILISTON_1VP V.1 Y.1 Y.3 Y Y.1 W3CRANBROK 1:L5LANGDON 1VP V.4 Y.4 Y.2 Y Y W3NICOLA 1:L5INGLEDOW_1VP V 2 Y.1 Y.1 Y Y W3SELKIRK 1:L5ASHTON_C_1VP V.1 Y.1 Y.1 Y Y W3MICA 1:L5NICOLA 1VP V.1 Y.2 Y.1 Y.1 Y W3REVELSTK 1:L5ASHTON_C_1VP V.2 Y.1 Y.3 Y.4 Y.2 W3INGLEDOW 1:L5CUSTER 2VP V.1 N.1 N.1 N N W1JOHN_DAY 1:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1LOW_MON 1:L5LOMON_PH_1VP V M M M M N M M M W1ALLSTON 1:B5NORTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1BIG_EDDY 1:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1CAPTJACK 1:B5NORTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1CUSTER 1:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1MALIN 1:B5NORTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1MONROE 1:B5NORTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1OSTRNDER 1:B5EAST 1VP V M M M M N M M M W1PAUL 1:B5NORTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1SCHULTZ 1:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1SLATT 1:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1SUMMERLK 1:L5GRIZZLY 1VP V 3.1 Y 2.9 Y 3 Y 1 N W1GARRISON 1:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1BELL 1:B23SECT1 1VP V 1 N 1 N 1 N 1 N W1CHIEF_JO 1:B5EAST 1VP V 1 N 1 N 1 N 1 N W34MIDPOINT 3:B5BUS 1VP V.4 Y.1 Y.1 Y.2 Y W68INTMTN 1:L345MONA 1VP V 1.8 Y 2.5 Y 2.1 Y 1.5 Y W68ADLNTO 1:B5BUS1 1VP V 27.4 Y 26 N 1 Y 3.1 Y W68SYLMARCM 2:B23BUS1 1VP V.7 Y.8 Y.6 Y 5.2 N W36COLSTRIP 1:B5NORTH 1VP V.2 Y.1 Y.1 Y Y W36GTFALLS 1:L23BROADVEW_1VP V.2 Y.1 Y.1 Y Y W42JBRIDGER 1:B345BUS4 1VP V 1 N 1 N 1 N 5.3 N W8TESLA 1:L5TRACY5 1VP V M M M M N M M M W75B_A 1:L345BLAKWTR 1VP V.1 N.1 N.1 N N.1 W92SONGS 1:B23SONGS 1VP V M M M M N M M M W92LUGO 1:B5LUGO 1VP V 1 N 1 N 1 N 1 N W84MIGUEL 1:L5IVALLY 1VP V.6 Y.5 Y.5 Y.4 Y W73PALVERDE 1:B5EAST 1VP V 1 N 1 N 1 N 1 N W73HASSYYAM 1:B5EAST 1VP V 1.3 Y 1 Y 1 Y.4 Y W1CRGCU 1:L345AULT 1VP V.1 Y.1 Y.1 Y Y 5.1 W77YELLOWBR 1:B23EAST 1VP V.5 Y.1 Y 1.3 Y.9 Y W7AULT 1:L345CRGCU 1VP V.1 Y.1 Y.1 Y Y MW PSEUDO SIGNALS W1MALIN 3:B5NORTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1MALIN 1:B5SOUTH 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1SCHULTZ 3:B5EAST 1VP V 3.1 Y 2.9 Y 3 Y 2.4 Y W1MARION 3:B5NORTH 1VP V M M M M M M M W1N_BONNVL 3:B23WEST 1VP V M M M M M M M W68MCLLGH 1:L5VICTVL 2VP V M M M M M M M W68ADLNTO 1:L5MARKPL 1VP V 27.4 N 26 N 1 Y 3.1 Y W84IVALLY 2:L5NGILA 1VP V M M M M M M M W7AULT 1:L345LAR_RIVR_1VP V.1 Y.1 Y.1 Y Y W74SPRINGR 1:L345MCKINLEY_2VP V M M M M M M M W73PERKINS 1:L5MEAD 1VP V M M M M M M M W68INTMTN 7:B345POLE1 1VP V.7 Y 1 Y.8 Y.5 Y %NaN Data Valid %NaN Data Valid %NaN Data Valid %NaN Data Valid 21

22 Calibration , Phase 1, Test Series A-1 MW PDCI (BE 1 + 2) Time (sec.) MW PDCI (SYLM 1 + 2) Time (sec.) 13-Mar-214 9:12:9 22

23 Calibration , Phase 1, Test Series A7 MW PDCI (BE 1 + 2) Time (sec.) MW PDCI (SYLM 1 + 2) Time (sec.) 13-Mar-214 9:46:8 23

24 Calibration Theory PDCI (SYLM 1 + 2) MW Time (sec.) MW Time (sec.) 13-Mar-214 9:17:1 24

25 Mode Meter and Oscillation Detection from PEAK-RC Data

26 Jun 19, 213 ModeF - Hz NS Mode A Custer - Malin Angle Time (Hr.) 25 2 ModeD - % # Missing Estimates Time (Hr.) Total Missing Estimates = 438 out of 81, or 5.4% Time (Hr.) 26

27 Jun 19, 213 ModeF - Hz NS Mdoe B Big Eddy - Malin Angle Time (Hr.) 25 2 ModeD - % # Missing Estimates Time (Hr.) Total Missing Estimates = 93 out of 81, or 1.1% Time (Hr.) 27

28 Mar 13, 214 ModeF - Hz NS Mode A Custer - Malin Angle Time (Hr.) 25 2 ModeD - % # Missing Estimates Time (Hr.) Total Missing Estimates = 23 out of 846, or 2.7% Time (Hr.) 28

29 Mar 13, 214 ModeF - Hz NS Mdoe B Big Eddy - Malin Angle Time (Hr.) 25 2 ModeD - % # Missing Estimates Time (Hr.) Total Missing Estimates = 273 out of 846, or 3.2% Time (Hr.) 29

30 12 PDCI (BE 1 + 2), MW MW 11 1 MW MW Band Band Band 3 MW MW Band Time (hr.) 3