SMART ULSS FORUM Electricity March , 2008 Patricia Hoffman - - PowerPoint PPT Presentation

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SMART ULSS FORUM Electricity March , 2008 Patricia Hoffman - - PowerPoint PPT Presentation

SMART ULSS FORUM Electricity March , 2008 Patricia Hoffman Principal Deputy Assistant Secretary Office of Electricity Delivery and Energy Reliability US Department of Energy Office of Electricity Delivery & Energy Reliability U.S.


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SLIDE 1

Office of Electricity Delivery & Energy Reliability U.S. Department of Energy – 1000 Independence Ave., SW Washington, DC 20585

SMART ULSS FORUM “Electricity”

March , 2008

Patricia Hoffman Principal Deputy Assistant Secretary Office of Electricity Delivery and Energy Reliability US Department of Energy

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SLIDE 2

The Electric Grid is a Complex System with Unique Characteristics

Physically

§

Never holistically designed, grid developed incrementally in response to local load growth Today, there are:

§

30,000 Transmission paths; over 180,000 miles of transmission line

§

14,000 Transmission substations

§

Distribution grid connects these substations with over 100 million loads, i.e. residential, industrial, and commercial customers

§

Diverse industry w/o a common voice

§

3,170 traditional electric utilities

§

239 investor-owned, 2,009 publicly owned, 912 consumer-owned rural cooperatives, and 10 Federal electric utilities

Technically

§

Electricity flows within three major interconnections along paths of lowest impedance (at the speed of light); yet the grid is operated in a decentralized manner by over 140 control areas

§

Demand is uncontrolled; electricity is the ultimate “just-in-time” production process

Uniqueness

§

Two things make electricity unique:

1.

Lack of flow control

2.

Lack of large-scale energy storage

§

Change either of these and the grid delivery system will be transformed

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SLIDE 3

Electric Power Infrastructure

− State Sited

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SLIDE 4

Communications Integration

Plug-in Hybrids

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SLIDE 5

Password Guessing Self-Replicating Code Password Cracking Exploiting Known Vulnerabilities Disabling Audits Burglaries Hijacking Sessions Sweepers Sniffers Distributed Attack Tools Denial of Service GUI Packet Spoofing Network Management Diagnostics Automated Probes/Scans WWW Attacks “Stealth”/Advanced Scanning Techniques

1980 1985 1990 1995 2000 2005 2010

Intruder Knowledge

High Low

Back Doors Zombies BOTS Morphing Malicious Code

Attack Sophistication

Current SCADA/PCS Zone of Defense

Current cyber security initiatives for SCADA/PCS place industry defenses circa 1994, and thus empowers attackers with high-impact (easy) vectors Attacker sophistication has decreased due to proliferation of Easy-to-Use (automated) attack tools

War Dialing

Cyber Threat Trends

Courtesy of Idaho National Laboratory

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SLIDE 6

Resiliency/N-X Contingency

Isolation of critical services-MUST RUN Backup, Diversity and Redundancy Recovery

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SLIDE 7

Visualization and Controls Transmission Reliability

Industry Approach to Phasor Technology Research and Applications:

§Visualization §State Estimation §Mode

Monitoring

§Alarming §Real Time

Controls

GOAL

INFRASTRUCTURE DEVELOPMENT FORENSIC ANALYSIS/ BASELINING APPLICATIONS INDUSTRY ADOPTION PROBLEM IDENTIFICATION VISUALIZATION FOR WIDE-AREA SITUATIONAL AWARENESS

  • 1996 Western

Interconnection Blackouts

  • 2003 Northeast

Blackout

§ TVA Super

PDC

§ IEEE 37.118 § NIST

SynchroLab

  • Real Time

Dynamics Monitoring System

  • CAISO

Operating Engineers Workstation

  • Baselining

Static Angles in East

  • Small Signal

Stability Monitoring

§ Intelligent

Alarming

§ State

Estimation

§ Adaptive

Islanding

§ EIPP ->

NASPI

§ WECC

WAMTF

§ Research

Roadmap

Cleveland

Phasor Measurements, Real Time Wide-Area Situational Awareness, Visualization, Infrastructure Monitoring, Alarming, and Control

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SLIDE 8

Reliability Metrics and Compliance Monitoring Tools

Common Wide- Area, Real Time Monitoring Platform – Standards Compliance, Key Metrics for Reliability Intelligent Alarms, Reports, and Event Analysis Situation Awareness Visualization Dashboards for NERC, DOE, and FERC

GOAL

INFRASTRUCTURE DESIGN WIDE-AREA MONITORING FORENSIC ANALYSIS COMPLIANCE MONITORING PROBLEM IDENTIFICATION VISUAL- IZATION

  • 1999 Low

Frequency Events on Eastern Interconnection

  • Declining

System Performance

  • Frequency

Excursions

§ Wide-area

visualization infrastructure

  • Relational

time-series database

§ Wide-area

real time ACE-Frequency monitoring tool

  • Suppliers

performance for AGC and frequency response

§ Interchange

Error (AIE) Monitoring

  • Wide-area

Inadvertent Monitoring

§ Performance

standards research, validation, field trials

  • Resources

adequacy load- generation analysis and assessment

§ CPS-BAAL

monitoring and analysis

  • Research for

situational awareness for resource adequacy

Visualization, Compliance, Monitoring, Infrastructure, Real Time Wide-Area Standards Compliance and Situational Awareness

Layer 3 – Wide-Area Real Time Monitoring Applications – Risk, Probabilistic Based Real-Time ACE-Frequency, CPS-BAAL, AIE Monitoring Real-Time Suppliers Performance For AGC and FR Voltage Security Monitoring and Assessment Real Time Dynamics Monitoring System (RTDMS) RESEARCH FOR FUTURE SITUATIONAL AWARENESS APPLICATIONS Layer 1 – Relational Memory Based Database with Time Series Capability Layer 1 - Data Communications .NET, COM+, OPC, Web Based and Data Conversion (API) Layer 4 – Wide-Area Visualization Solutions Geo-Graphic Multi-View Multi-Layer RESEARCH FOR HIGH LEVEL VISUAL SOLUTIONS Dashboards Long Term Archiving Database With PI -Type Tagging Characteristics for Historical Data Analysis and Assessment Layer 2 – Common Archiving, Event, Alarms and Logging Monitoring Services Real Time Intelligent Alarm, Event and Disturbance Processor and Services Real Time Data Quality and Performance Metrics Reporting and Notification Layer 3 – Wide-Area Real Time Monitoring Applications – Risk, Probabilistic Based Real-Time ACE-Frequency, CPS-BAAL, AIE Monitoring Real-Time Suppliers Performance For AGC and FR Voltage Security Monitoring and Assessment Real Time Dynamics Monitoring System (RTDMS) RESEARCH FOR FUTURE SITUATIONAL AWARENESS APPLICATIONS Layer 1 – Relational Memory Based Database with Time Series Capability Layer 1 - Data Communications .NET, COM+, OPC, Web Based and Data Conversion (API) Layer 4 – Wide-Area Visualization Solutions Geo-Graphic Multi-View Multi-Layer RESEARCH FOR HIGH LEVEL VISUAL SOLUTIONS Dashboards Layer 4 – Wide-Area Visualization Solutions Geo-Graphic Multi-View Multi-Layer RESEARCH FOR HIGH LEVEL VISUAL SOLUTIONS Dashboards Long Term Archiving Database With PI -Type Tagging Characteristics for Historical Data Analysis and Assessment Layer 2 – Common Archiving, Event, Alarms and Logging Monitoring Services Real Time Intelligent Alarm, Event and Disturbance Processor and Services Real Time Data Quality and Performance Metrics Reporting and Notification Jan 2001 Apr 2001 Jul 2001 O ct 2001 Jan 2002 Apr 2002 Jul 2002 O ct 2002 Jan 2003 Apr 2003 Jul 2003 O ct 2003 Jan 2004 Apr 2004 Jul 2004 O ct 2004 Jan 2005 Apr 2005 Jul 2005 O ct 2005 Jan 2006 Apr 2006 Jul 2006 O ct 2006 Jan 2007 0 - 1 1 - 2 2 - 3 3 - 4 4 - 5 5 - 6 6 - 7 7 - 8 8 - 9 9 - 10 10 - 11 11 - 12 12 - 13 13 - 14 14 - 15 15 - 16 16 - 17 17 - 18 18 - 19 19 - 20 20 - 21 21 - 22 22 - 23 23 - 24 COUNT OF FREQUENCY DISTURBANCES > 28 mHz BY MONTH, BY HOUR OF DAY 0-4 4-8 8-12 12-16 16-20 20-24 24-28 28-32 Count of Events by Month
  • 400
  • 200
200 400 600 800 1000 1200 Jan-02 Feb-02 Mar-02 Apr-02 May-02 Jun-02 Jul-02 Aug-02 Sep-02 Oct-02 Nov-02 Dec-02 Jan-03 Feb-03 Mar-03 Apr-03 May-03 Jun-03 Jul-03 Aug-03 Sep-03 Oct-03 Nov-03 Dec-03 Jan-04 Feb-04 Mar-04 Apr-04 May-04 Jun-04 Jul-04 Aug-04 Sep-04 Oct-04 Nov-04 Dec-04 Jan-05 Feb-05 Mar-05 Apr-05 May-05 Jun-05 Jul-05 Aug-05 Sep-05 Oct-05 Nov-05 Dec-05 Jan-06 Feb-06 Mar-06 Apr-06 May-06 Jun-06 Jul-06 Aug-06 Sep-06 Oct-06 Nov-06 Dec-06 Jan-07 Feb-07 Event Count (Positive > 0.050 Hz, Negative < -0.050 Hz) High Low Total
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SLIDE 9

Characteristics (Now and Future)

§ Interoperability § Flexible (generation diversity,

disruptive technologies)

§ Reliable: N-X contingency (X=1, 2,

etc)

§ Eco-centric (Impact) § Provider of Last Resort? § Human behavior (hybrids, demand

response)