Introduction to Siemens Synchrophasor Solutions

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1 Introduction to Siemens Synchrophasor Solutions Dan Murray Steve Mauser Siemens Energy, Inc. 9 December Siemens Energy, Inc.

2 Content Overview of Siemens Synchrophasor Solutions SIMEAS R-PMU Digital Fault Recorder SiGuard-PDP Phasor Data Processing SiGuard-DSA and SiGuard-PSA Questions & Answers Page 2 9 November Siemens Energy, Inc. All rights reserved.

Siemens has Broad Synergies for Innovating Phasor Data Use Siemens Energy Automation 400 people in USA at three locations PMU and PDC products Control Center technologies

locations Planning and real-time analytical tools and experience Industry-leading power systems planning tools (PSS E) Machine, protection and transient analysis tools (PSS

3 Siemens has Broad Synergies for Innovating Phasor Data Use Siemens Energy Automation 400 people in USA at three locations PMU and PDC products Control Center technologies Real-time measurement systems and analytical tools Cyber Security implementation & compliance checking Siemens Power Technologies Int l (Siemens PTI) 150 people at three locations Planning and real-time analytical tools and experience Industry-leading power systems planning tools (PSS E) Machine, protection and transient analysis tools (PSS NETOMAC, PSS SINCAL) years of experience in power system phenomena Prediction, design, and event reconstruction Page 3 9 November Siemens Energy, Inc. All rights reserved.

Power System Observability and Security with the SiGuard Suite of Product and Services

SiGuard WAPC Wide Area Protection and Control System SiGuard PDP Phasor Data Processing

Assessment Analyze Past System Events Observe System Behavior Predict System Behavior

4 Power System Observability and Security with the SiGuard Suite of Product and Services SiGuard DIGSI Analysis Tool SIMEAS R-PMU OSCOP P DFR Software SAFIR Fault Location SiGuard WAPC Wide Area Protection and Control System SiGuard PDP Phasor Data Processing System SiGuard -DSA Dynamic Security Assessment SiGuard -PSA Protection Security Assessment Analyze Past System Events Observe System Behavior Predict System Behavior on Events Past Present Future Page 4 9 November Siemens Energy, Inc. All rights reserved.

5 SiGuard-DSA and SiGuard-PSA Dynamic Network and Protection Security Assessment PARTNERS: 1: University of Ljubljana, Slovenja 2: University of Magdeburg, Germany 3: University of Erlangen, Germany 1: Energinet.dk, Denmark 2: Transelectrica, Romania 3: Vattenfall Europe Transmission Germany Network Data Database PMU Measurement Neighboring Systems Protection Data Database Scenario Builder Scenario Predef. Scen. & Counter Measures Contingencies Builder Dynamic Contingencies Dyn. Protection Simulator Stat. Protection Simulator U 5% f δ P σ fault t Margin/ Criteria Builder Voltage Stability Margin Calcul. Small Signal Stability Margin Calcul. Transient Stability Margin Calcul. Adaptive Settings for Protection Δt, I>, I>> Ranking / Reporting Patent: DE Visualization / Monitoring Visualization Page 5 9 November Siemens Energy, Inc. All rights reserved.

6 Siemens Research & Experience Utility Research University University of Ljubljana Faculty of Electrical Engineering Laboratory for Power Networks & Devices Faculty for Electrical Engineering and 3 Information Technology Dissertations Institute for Electric Power Systems 23 Master Thesis Page 6 9 November Siemens Energy, Inc. All rights reserved.

7 Content Overview of Siemens Synchrophasor Solutions SIMEAS R-PMU Digital Fault Recorder SiGuard-PDP Phasor Data Processing SiGuard-DSA and SiGuard-PSA Questions & Answers Page 7 9 November Siemens Energy, Inc. All rights reserved.

8 SIMEAS R-PMU Digital Fault Recorder Introduction Digital Fault Recorder and PQ Recorder or Phasor Measurement Unit. SIMEAS R has two different device applications depending on firmware: SIMEAS R V3.0 DFR & PQ SIMEAS R-PMU DFR & PMU Data Applications: Very fast data sampling to correlate faults, phasors, PQ, SOE events. Reports phasors according to IEEE C Level 1. System Software: OSCOP P with automated data processing features and optional fault location module. Mounting: Panel or Rack-mount. Operating Temperature: -5 to +55 o C. Page 8 9 November Siemens Energy, Inc. All rights reserved.

9 SIMEAS R-PMU Digital Fault Recorder System Architecture OSCOP P (option) Fault Location OSCOP P Server OSCOP P Clients Enterprise Level Printer Analyse Parameterize LAN Substation Level Monitoring OSCOP P Evaluation WAN OSCOP P DAKON PDC (SIGUARD) Office LAN SCADA Host and Enterprise System SCADA Alarm Box Printer IEEE C Substation LAN TCP/IP Process Level OSCOP P Evaluation SIMEAS R V3.0 SIMEAS R-PMU Printer Page 9 9 November Siemens Energy, Inc. All rights reserved.

10 SIMEAS R-PMU Digital Fault Recorder Key Features / Product Differentiators Multi-functional device with PQ, SOE, DFR and PMU Useful for baselining, model validation, and data correlation in post-event analysis Multiple methods to obtain phasor data: Real-time data streaming according to IEEE C Transient phasor records stored in solid-state memory. Continuous phasor records stored in solid-state memory. OSCOP P is a complete system for parameterization, retrieval and analysis of DFR data and transient and continuous phasor records. A number of automatic features are available with OSCOP P: Automatic fault record retrieval. Automatic reporting (e.g., PQ reports for industrial customers). Automatic fault location analysis. Quality bits and quality tracks provide measure of data quality. Third-party certification for IEEE C standard (standards-based). Page 10 9 November Siemens Energy, Inc. All rights reserved.

11 SIMEAS R-PMU Digital Fault Recorder Product Variations Firmware & Function SIMEAS R-PMU (DFR and PMU) Firmware Version 4 TAR (Transient Analog Recorder) TPR (Transient Phasor Recorder) SIMEAS R V3.0 (DFR and PQ) Firmware Version 3 Fault Recorder Power / Frequency Recorder CPR (Continuous Phasor Recorder) --- CFR (Continuous Frequency Recorder) Root Mean Square Recorder f, Sym CRR (Continuous RMS Recorder) Root Mean Square Recorder V, I CQR (Continuous Power Recorder) Root Mean Square Recorder P, Q CDR (Continuous DC Recorder) Root Mean Square Recorder DC --- Root Mean Square Recorder THD --- Root Mean Square Recorder Harmonic Event Recorder Binary Recorder Phasor Measurement Unit (C ) Voltage Dips --- Flicker Page 11 9 November Siemens Energy, Inc. All rights reserved.

12 SIMEAS R-PMU Digital Fault Recorder Measured Values SIMEAS R-PMU (DFR and PMU) Triggered Recorder: TAR**: VL,N; IL,N; V1,2,0; I1,2,0; B; D TPR**: VL,N; IL,N; V1,2,0; I1,2,0; B; D; f; P; Q Continuous Recorder: CPR**: VL,N; IL,N; f; CFR**: f* CRR**: V*L,N; I*L,N; V*1,2,0; I*1,2,0 CQR**: Q*, P* CDR**: D* (±20mA; ±1V; ±10V) ER: B *Root mean square values **Quality-Tracks SIMEAS R V3.0 (DFR and PQ) Triggered Recorder: U, I: VL,N; IL,N; B f, P: P; Q; cosφ; f Continuous Recorder: f, sym: f*, V*1,2; I*1,2 V, I: V*L,N; I*L,N P, Q: Q*, P* DC: D* (±20mA; ±1V; ±10V) THD: weighted and unweighted Harm: V,I up to 50 th harmonic VDip: Threshold violation Flicker: ER: B Page 12 9 November Siemens Energy, Inc. All rights reserved.

13 SIMEAS R-PMU Digital Fault Recorder Trigger Functions Level trigger (min/max): Monitoring of the AC and DC analog measured values for observance of min/max limit values. Gradient trigger (rate of change): Monitoring of mean squared analog measured values for rate of change during a parameterized filter time. Binary trigger: Monitoring state changes at the binary inputs. Manual trigger: Via keypad on the control panel or via OSCOP P. External trigger: Via control input. Network trigger: SIMEAS R-PMU when triggered sends start signal to other SIMEAS R-PMU devices via the Ethernet network. Logical trigger (TAR only): Logical AND connection of up to 8 digital inputs. Trigger cosφ (V3.0 only for f, P recorder): Monitoring of power factor P/S. Cross trigger (PMU only): TAR triggers TPR recording (and vice versa). Page 13 9 November Siemens Energy, Inc. All rights reserved.

SIMEAS R-PMU Digital Fault Recorder Packaging & Point Counts ZE 32/64 Housing 19-inch Chassis; up to 4 DAU cards Maximum points: 32 analog and 64 binary channels ZE 8/16 Housing ½ 19-inch Chassis

14 SIMEAS R-PMU Digital Fault Recorder Packaging & Point Counts ZE 32/64 Housing 19-inch Chassis; up to 4 DAU cards Maximum points: 32 analog and 64 binary channels ZE 8/16 Housing ½ 19-inch Chassis with 1 DAU card Maximum points: 8 analog and 16 binary channels CPU CPU DAU 1 DAU DAU 2 Power supply DAU 3 DAU 4 Power supply Page 14 9 November Siemens Energy, Inc. All rights reserved.

15 SIMEAS R-PMU Digital Fault Recorder Data Acquisition Units (DAU) Choice of five DAU modules Install in any combination! VCDAU CDAU VDAU DDAU BDAU 4 AC voltage, 4 AC current and 16 digital inputs. Used for monitoring a feeder or a transformer bay. 8 AC current inputs and 16 digital inputs. For monitoring the current on two feeders. 8 AC voltage inputs and 16 digital inputs. Record bus bar and feeder voltages. 8 DC voltage inputs and 16 digital inputs. Monitor generator outputs and battery voltages. 32 digital inputs. For monitoring and triggering on circuit breakers, isolators, relays and generators. Page 15 9 November Siemens Energy, Inc. All rights reserved.

16 SIMEAS R-PMU Digital Fault Recorder Data & Communications External Communications Streaming Phasor Data IAW C Level 1 (60 frames / sec) DFR data (Continuous and Transient records; Event records) Error logs and system messages Data Type / Protocols Streaming PMU and DFR Data TCP or UDP Ethernet RS-232 Data Type / Protocols Streaming PMU or DFR Data PPP Stored Data (Flash memory) Continuous Phasor Records Transient Phasor Records Page 16 9 November Siemens Energy, Inc. All rights reserved.

18 SIMEAS R-PMU Digital Fault Recorder Power Supply Input Two Power Supply Input Options 24 to 60 VDC 110 to 230 VAC or 110 to 250 VDC Power Backup Storage capacitors ensures operation of one second or more in the event of a power failure. Optional battery-buffered voltage supply allows for operation of at least ten minutes in the event of a power failure. Page 18 9 November Siemens Energy, Inc. All rights reserved.

19 SIMEAS R-PMU Digital Fault Recorder Time Synchronization Synchronization Requirements High precision clock (< 5 µs) is required to conform to IEEE C standard for a 1% Total Vector Error (TVE). Siemens supplies a Hopf GPS Clock (Model 6875) that is specially adapted for phasor measurements (Siemens PN 7XV5664). Page 19 9 November Siemens Energy, Inc. All rights reserved.

SIMEAS R-PMU Digital Fault Recorder Third-party Certified according to IEEE C37.118-2005 Certified to Level 1 by TUV NORD.

20 SIMEAS R-PMU Digital Fault Recorder Third-party Certified according to IEEE C Certified to Level 1 by TUV NORD. The SIMEAS R-PMU was certified for both measurement accuracy and network data functionality. The SIMEAS R-PMU was tested under static as well as the dynamic conditions that could be expected in real networks. Development of this new testing procedure was performed by Magdeburg scientists in conjunction with researchers at Virginia Tech University. Page 20 9 November Siemens Energy, Inc. All rights reserved.

OSCOP P V6.6 DFR System Software Introduction OSCOP P system software is used for collecting, evaluating and reporting Power Quality, DFR and relay fault recordings.

21 OSCOP P V6.6 DFR System Software Introduction OSCOP P system software is used for collecting, evaluating and reporting Power Quality, DFR and relay fault recordings. OSCOP P is interoperable with third-party DFRs, relays and PQ meters using standard protocols and device profiles. Automatic operation for data retrieval, analysis and reporting. Analyze continuous and transient phasor recordings COMTRADE file import / export Optional fault location module. Page 21 9 November Siemens Energy, Inc. All rights reserved.

22 OSCOP P V6.6 DFR System Software System Architecture OSCOP P (option) Fault Location OSCOP P Server OSCOP P Clients Enterprise Level Printer Analyse Parameterize LAN Substation Level Monitoring OSCOP P Evaluation WAN OSCOP P DAKON PDC (SIGUARD) Office LAN SCADA Host and Enterprise System SCADA Alarm Box Printer IEEE C Substation LAN TCP/IP Process Level OSCOP P Evaluation SIMEAS R V3.0 SIMEAS R-PMU Printer Page 22 9 November Siemens Energy, Inc. All rights reserved.

25 OSCOP P V6.6 DFR System Software Fault Location Type of fault. Distance to fault. Application examples are included with OSCOP P 6.60 installation CD. An Application Description is available at Page 25 9 November Siemens Energy, Inc. All rights reserved.

26 Content Overview of Siemens Synchrophasor Solutions SIMEAS R-PMU Digital Fault Recorder SiGuard-PDP Phasor Data Processing SiGuard-DSA and SiGuard-PSA Questions & Answers Page 26 9 November Siemens Energy, Inc. All rights reserved.

SiGuard-PDP Phasor Data Processing System System Description Five Outgoing Data Streams via IEEE C37.

27 SiGuard-PDP Phasor Data Processing System System Description Five Outgoing Data Streams via IEEE C SIMEAS R-PMU SiGuard-PDP Phasor Data Concentrator SIMEAS R-PMU SiGuard-PDP User Interface Third-party PMU SiGuard-PDP Phasor Data Processing System SiGuard-PDP Data Archive 100 Incoming PMU Data Streams via IEEE C SiGuard-PDP is a software-based Phasor Data Concentrator Data Archive User Interface (UI) Typical Users System operators Power system analysts Protection engineers Planners Researchers Modes of Operation Online: Real-time operation Offline: Post event analysis Page 27 9 November Siemens Energy, Inc. All rights reserved.

28 SiGuard-PDP Phasor Data Processing System System Architecture SiGuard-PDP User Interfaces SiGuard-PDP Substation PDC IEEE C IEEE C SiGuard-PDP Enterprise PDC Enterprise Level Substation Level SiGuard-PDP is used at substation or enterprise. OS: Windows XP Pro, Windows 7 or Windows Server Multi-threaded - operates on one or multiple PCs. Supports multiple User Interfaces (UI). Works with all PMUs conforming to IEEE C Standard. SIMEAS or 3rd-party PMUs SIMEAS R-PMU Page 28 9 November Siemens Energy, Inc. All rights reserved.

29 SiGuard-PDP Phasor Data Processing System Key Features / Product Differentiators More than just a PDC It is a PDC, Data Archive and UI in one product Can be used both at the enterprise as well as the substation. Late data retrieval capability between substation and enterprise PDCs. Google Earth graphical interface. Drag-and-drop configuration interface. Ability to resize windows; detach charts and create separate windows. 1,000 real-time data calculation and forwarding capability. Data quality codes used with incoming and outgoing C37 data streams. Built-in Data Applications (available with Enterprise-level PDC): Voltage stability nose curve (voltage over power) Islanding detection Power swing recognition Line thermal monitoring Page 29 9 November Siemens Energy, Inc. All rights reserved.

SiGuard-PDP Phasor Data Processing System Data Application Areas Voltage Stability Frequency Stability V 1 Power Oscillations Line Loadability V 2 Loss of Synchronization Heavy Load Reactive power

30 SiGuard-PDP Phasor Data Processing System Data Application Areas Voltage Stability Frequency Stability V 1 Power Oscillations Line Loadability V 2 Loss of Synchronization Heavy Load Reactive power shortage Line Trip Inter - Area Oscillations Local Oscillations V Voltage collapse Transmission corridor congestion Cascading outages Frequency deviation f Loss of Generation P t Page 30 9 November Siemens Energy, Inc. All rights reserved.

32 SiGuard-PDP Phasor Data Processing System User Interface Power System Status Curve shows state of complete power system based on user-defined Min / Max limits Use Limit button to set Min / Max limits Page 32 9 November Siemens Energy, Inc. All rights reserved.

33 SiGuard-PDP Phasor Data Processing System User Interface Power System Status Online / Offline Button Use sliders and cursor in offline mode for playback Charts and map transitions synched in playback mode Page 33 9 November Siemens Energy, Inc. All rights reserved.

34 SiGuard-PDP Phasor Data Processing System User Interface Maps Click on Preselect button, drag mouse over map and just those preselected data points appear in Measurement section Legend: Object Color Blue Normal Yellow Near critical Red Critical Quickly create one-lines in Google Earth tool Page 34 9 November Siemens Energy, Inc. All rights reserved.

35 SiGuard-PDP Phasor Data Processing System User Interface Charts Vector Diagram Phasors Drag-and-Drop Measurements into Chart Area Line Diagrams Analog & Phasors Page 35 9 November Siemens Energy, Inc. All rights reserved.

(voltage over power) Create custom Formulas then drag into Chart area

36 SiGuard-PDP Phasor Data Processing System User Interface Measurements Applications & Formulas Graph special applications such as Nose curve (voltage over power) Create custom Formulas then drag into Chart area Page 36 9 November Siemens Energy, Inc. All rights reserved.

SiGuard-PDP Phasor Data Processing System XML Files and Integration with the PMU Registry All SiGuard-PDP configuration data is stored in XML and KML file format.

37 SiGuard-PDP Phasor Data Processing System XML Files and Integration with the PMU Registry All SiGuard-PDP configuration data is stored in XML and KML file format. XML / KML files provide the means for: System integration to PMU registry and other third-party systems. System upgrade / migration path to new software products in future. Page 37 9 November Siemens Energy, Inc. All rights reserved.

38 SiGuard-PDP Phasor Data Processing System Engineering Tool Main Window SIGUARD Engineering Project Edit View Insert Help Existing PMUs PMUs Map Calculated measurements Applications Data distribution PMU1 > Measurements Item_01 Item_02 Item_03 Item_03_01 Item_03_02 Item_03_03 Item_03_03_01 Item_03_03_02 Item_03_03_03 Item_03_03_03_01 Item_03_03_03_02 Item_03_03_03_03 Item_03_03_03_03_1 Item_03_03_03_03_2 Item_03_03_03_03_3 Open, Save, Activate Undo, Redo Cut, Copy, Paste, Print Add new, Add folder, Filter Corresponds with errors in error section Results of Engineering Tool generate XML and KML configuration files. Icon is shown only when errors exist. Opens editor/area for resolving error 2 Errors Error 1: Error type and location. Link to error. Error 2: Error type and location. Link to error. Page 38 9 November Siemens Energy, Inc. All rights reserved.

39 SiGuard-PDP Phasor Data Processing System Engineering Tool Map Creation Window SIGUARD Engineering Project Edit View Insert Help Elements PMUs Map Calculated measurements Applications Data distribution Map Element types Item_01 Item_02 Item_03 Item_03_01 Item_03_02 Item_03_03 Item_03_03_01 Item_03_03_02 Item_03_03_03 Item_03_03_03_01 Item_03_03_03_02 Item_03_03_03_03 Item_03_03_03_03_1 Item_03_03_03_03_2 Item_03_03_03_03_3 KML Import opens dialog Properties General Geo coordinates Measurements Generator Substation Compensator Power line User drags and drops elements on map area or tree Name Display Type Textbox Substation Available measurements Name Header Page 39 9 November Siemens Energy, Inc. All rights reserved.

40 SiGuard-PDP Phasor Data Processing System Engineering Tool Point List Creation Window SIGUARD Engineering Project Edit View Insert Help PMUs Map Calculated measurements Applications Data distribution Elements Map Element types Item_01 Item_02 Item_03 Item_03_01 Item_03_02 Item_03_03 Item_03_03_01 Item_03_03_02 Item_03_03_03 Item_03_03_03_01 Item_03_03_03_02 Item_03_03_03_03 Item_03_03_03_03_1 Item_03_03_03_03_2 Item_03_03_03_03_3 Generator Substation Compensator Power line Properties General Geo coordinates Measurements Measurement name Header Header Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Available measurements Name Header User drags and drops measurements into list Page 40 9 November Siemens Energy, Inc. All rights reserved.

SiGuard-PDP Phasor Data Processing System Limit Editor to Define Alarms and

SiGuard-PDP Phasor Data Processing System Comm Statistics Page

SiGuard-PDP Phasor Data Processing System Data Reporting Copy and Paste Right-click on Chart *.

46 SiGuard-PDP Phasor Data Processing System Advantages and Benefits Interoperable SiGuard can integrate with a customer s existing enterprise system using a variety of mechanisms such as, SOA, standardized protocol, database queries, etc. Adaptable SiGuard-PDP can effectively integrate will any SiGuard monitoring and control application developed by Siemens PTI. Scaleable SiGuard-PDP can scale up using virtual machines. Flexible Remote maintenance and patch updates can be safely and securely performed using Windows remote desktop and IT tools. Maintainable Customers can expect to see many changes in PMU applications and algorithms over the next three to five years. A software-based Substation PDC like SiGuard has many maintenance advantages over hardware-based PDCs (e.g. cyber security updates). Upgradeable Algorithms, protocols and firmware can be easily updated without having to purchase new hardware or change wiring. Page 46 9 November Siemens Energy, Inc. All rights reserved.

47 Siemens Service and Support Advantages and Benefits Siemens Energy, Inc. (USA) has 400 people in the Energy Automation division who specialize in project management and hardware and software design of enterprise-level and substation-level SCADA, EMS and P&C systems. Professional product development processes (ISO 9000 certified) Siemens can provide turnkey installation and 24 hour support. We can structure a Maintenance Service Agreement (MSA) to fit the needs of a utility to ensure that their PMU / PDC deployment remains in an evergreen condition. Siemens Energy Automation and Siemens Power Technologies International (PTI) is developing a number of applications to convert PMU data into actionable information. Page 47 9 November Siemens Energy, Inc. All rights reserved.

48 Content Overview of Siemens Synchrophasor Solutions SIMEAS R-PMU Digital Fault Recorder SiGuard-PDP Phasor Data Processing SiGuard-DSA and SiGuard-PSA Questions & Answers Page 48 9 November Siemens Energy, Inc. All rights reserved.

49 Power System Observability and Security with the SiGuard Suite of Product and Services SiGuard DIGSI Analysis Tool SIMEAS R-PMU OSCOP P DFR Software SAFIR Fault Location SiGuard WAPC Wide Area Protection and Control System SiGuard PDP Phasor Data Processing System SiGuard -DSA Dynamic Security Assessment SiGuard -PSA Protection Security Assessment Analyze Past System Events Observe System Behavior Predict System Behavior on Events Past Present Future Page 49 9 November Siemens Energy, Inc. All rights reserved.

50 SiGuard-DSA and SiGuard-PSA Dynamic Network and Protection Security Assessment PARTNERS: 1: University of Ljubljana, Slovenja 2: University of Magdeburg, Germany 3: University of Erlangen, Germany 1: Energinet.dk, Denmark 2: Transelectrica, Romania 3: Vattenfall Europe Transmission Germany Network Data Database PMU Measurement Neighboring Systems Protection Data Database Scenario Builder Scenario Predef. Scen. & Counter Measures Contingencies Builder Dynamic Contingencies Dyn. Protection Simulator Stat. Protection Simulator U 5% f δ P σ fault t Margin/ Criteria Builder Voltage Stability Margin Calcul. Small Signal Stability Margin Calcul. Transient Stability Margin Calcul. Adaptive Settings for Protection Δt, I>, I>> Ranking / Reporting Patent: DE Visualization / Monitoring Visualization Page 50 9 November Siemens Energy, Inc. All rights reserved.

52 SiGuard-DSA Dynamic Security Assessment Security Indexes 1. Angle index (AI) 2. Maximum frequency deviation index (MFDI) 3. Frequency recovery time index (FRTI) 4. Dynamic voltage index (DVI) 5. Quasi-stationary voltage index (QSVI) 6. Power flow index (PFI) 7. Load shedding index (LSI) 8. Small signal stability index (SSSI) 9. Nodal loading index (NLI) 10. Approximate collapse power index (ACPI) 11. Power transfer stability index (PTSI) Ranking 1.0 INSECURE DANGER ALERT HIGH ALERT LOW SAFE Page 52 9 November Siemens Energy, Inc. All rights reserved.

54 SiGuard-DSA Dynamic Security Assessment Security Indexes 3. Frequency recovery time index (FRTI) FRTI = min 1, max i= 1... NG t t FRi,max FR, adm 50.5 f (Hz) 50.0 Operation frequency range 49.5 Δf max t FR Time when a fault occurs T [s] Page 54 9 November Siemens Energy, Inc. All rights reserved.

55 SiGuard-DSA Dynamic Security Assessment Performance Index Rules (with three ranking levels) stability FL performance FL security FL rule FSI FPI FDSI 1 low low low 2 low medium low 3 low high high 4 medium low medium 5 medium medium medium 6 medium high high 7 high low high 8 high medium high 9 high high high FL= FSI = FPI = FDSI = Fuzzy logic Fuzzy stability index Fuzzy performance index Fuzzy dynamic security index In the DSA system a 5 level ranking is used Page 55 9 November Siemens Energy, Inc. All rights reserved.

Parameter Selection for Time Chart Time Chart Geographical

56 SiGuard-DSA Dynamic Security Assessment Visualization Possibilities in SiGuard-PDP Security Index DSA Results Parameter Selection for Time Chart Time Chart Geographical Visualization Page 56 9 November Siemens Energy, Inc. All rights reserved.

SiGuard DSA Wide Area Monitoring Meaningful and indicative presentation for

expression) Easy to interpret with matrix visualization Plus presentations of

SSSI EMI AI MFDI FRTI FGI DVI QSVI VRTI LPFI TPFI LSI FFI FVI FPI FSI FDSI 5 4

57 SiGuard DSA Wide Area Monitoring Meaningful and indicative presentation for 1,000 s of contingencies Numerical designations plus colors (linguistic expression) Easy to interpret with matrix visualization Plus presentations of dynamic system parameters over time (trajectories, diagrams) 6 security indices SSSI EMI AI MFDI FRTI FGI DVI QSVI VRTI LPFI TPFI LSI FFI FVI FPI FSI FDSI 5 4 contingencies Page 57 9 November Siemens Energy, Inc. All rights reserved.

58 SiGuard-DSA Dynamic Security Assessment Other Visualization Possibilities Numerical visualization Detailed calculations Bar animation Matrix representation Map visualization Vector Diagrams Electrical diagram representation Page 58 9 November Siemens Energy, Inc. All rights reserved.

SiGuard -DSA Visualization and Color Coding of Dynamic Results n Switch gear in transmission net. Switch gear in distribution net. Transmission Busses Distribution Busses Contingencies.

59 SiGuard -DSA Visualization and Color Coding of Dynamic Results n Switch gear in transmission net. Switch gear in distribution net. Transmission Busses Distribution Busses Contingencies Loads Transformers North East Center West South Regions M M M M Dynamic Node Under- Voltage Transformer Load Busses Seite Page 59 9 November Siemens Energy, Inc. All rights reserved. 1 p.u. 0.7 p.u.

State of Research Prototype PSA-Cockpit Page 60 9

SiGuard-PSA Protection Security Assessment Evaluation of Results Assumption: 2h supply interruption after fault $-losses Unselective $-losses Economic Impact Assessment

61 SiGuard-PSA Protection Security Assessment Evaluation of Results Assumption: 2h supply interruption after fault $-losses Unselective $-losses Economic Impact Assessment Zone with highest $-losses! Measures avoiding unselective tripping in zone 14 are most profitable! Page 61 9 November Siemens Energy, Inc. All rights reserved.

and Security Fault Pattern Analysis Finger-Prints Economic Impact

62 SiGuard-PSA Protection Security Assessment Evaluation of Results Network and Protection Simulation Protection Reliability Dependability and Security Fault Pattern Analysis Finger-Prints Economic Impact Assessment Page 62 9 November Siemens Energy, Inc. All rights reserved.

63 Content Overview of Siemens Synchrophasor Solutions SIMEAS R-PMU Digital Fault Recorder SiGuard-PDP Phasor Data Processing SiGuard-DSA and SiGuard-PSA Questions & Answers Page 63 9 November Siemens Energy, Inc. All rights reserved.

64 Questions? Thank you! Dan Murray Steve Mauser Marketing Manager Business Development Manager Siemens Energy, Inc. Siemens Energy, Inc. Mobile: (408) Mobile: (214) Page 64 9 November Siemens Energy, Inc. All rights reserved.

SIGUARD System for Phasor Data Processing

SIGUARD System for Phasor Data Processing Real Time Visualization and Disturbance Recording Dan Murray Siemens Energy, Inc. System Description SIGUARD is a software-based Phasor Data Concentrator Data