U.S. Building Codes and Standards: Update on ChangesSCADA) are vulnerable to attack through the...

Tampa Convention Center • Tampa, Florida

U.S. Building Codes and Standards: Update on Changes

Scott Kenner, ModeratorTuesday August 15, 2017

U.S. Building Codes & Standards: Update on Changes

Energy Exchange: Connect • Collaborate • Conserve

• Moderator: – Scott Kenner, Director Infrastructure Energy,

Concurrent Technologies Corporation

• Speakers:– Sheila Hayter ASHRAE President-Elect 2017-18– Wanda Lenkewich, President, Chinook Systems, Inc.– David Narang, Engineer, National Renewable Energy

Laboratory (NREL)


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ASHRAE Standards


Sheila Hayter PE, FASHRAE, LEED APASHRAE President-Elect

August 15, 2017

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• Founded in 1894• 56,500+ volunteer members in

more than 130 countries 6,000+ student members 15 regions 183 chapters 300 student branches

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ASHRAE Overview

• Industry Classification Consulting engineers Contractors Manufacturers Manufacturing

representatives Government, health and

education Design build Architects

• U.S./Canada (45,000+)• Global (11,000+)


• Standard 189.1 provides total building sustainability guidance for designing, building and operating high-performance green buildings

• Has broader scope than Standard 90.1

• Partners with the International Code Council (ICC) for the International Green Construction Code (IgCC)

• Single resource on green buildings “IgCC powered by 189.1” to be published in summer 2018

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ASHRAE Standard 189.1-2014, Standard for the Design of High-Performance Green Buildings


• Beneficial for those in design, construction, installation, commissioning, operation, maintenance and service of centralized building water systems and components

• Standard 188 establishes minimum legionellosis risk management requirements for building water systems

• This is the foundation of the CDC’s Toolkit entitled “Developing a Water Management Program to Reduce Legionella Growth and Spread in Buildings”

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ASHRAE Standard 188, Legionellosis: Risk Management for Building Water Systems


• Standard 90.4 was designed to ensure only the most inefficient data centers are non-compliant

• Is aggressive but has very achievable mechanical and electric efficiency requirements that save agencies money

• Data centers are often the largest energy users at an agency

• Works in concert with Standard 90.1

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ASHRAE Standard 90.4-2016, Energy Standard for Data Centers


• Standard 90.1 is a benchmark for commercial building energy codes

• ASHRAE has set forth efforts to address plug load reduction and help design teams account for them when evaluating building loads with Standard 90.1

• “Regulated loads” are no longer included in a summary of energy savings in the Standard 90.1 revision in 2016

• Plug loads will continue to be a critical component in achieving Advanced Energy Design Guides

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ASHRAE Standard 90.1-2016, Energy Standard for Buildings Except Low-Rise Residential Buildings


• With the help of our industry leaders and volunteers who devote many hours of their time, we are continuously reaching our goal of providing resources to all stakeholders in the buildings industry

• ASHRAE has compiled an extensive webpage of resources on Advanced Energy Design Guides, which can be found at www.ashrae.org/freeaedg

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Summary

http://www.ashrae.org/freeaedg


The Whole Building Design GuideWanda Lenkewich

Chinook Systems, Inc.August 15th, 2017


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Energy Exchange: Connect • Collaborate • Conserve11

What is the Whole Building Design Guide?

WBDG1997-2017

Celebrating 20 YearsWith over 500,000 users downloading 6 million documents per month, the WBDG is

the only web-based portal providing government and industry practitioners with one-stop access to current information on a wide range of building-related

guidance, criteria and technology from a 'whole buildings' perspective.


What is Whole Building Design?

To achieve high-performance buildings• It takes an Integrated Design

Approach and it requires an• Integrated Team Process

• Materials, systems, and assemblies reviewed from many different perspectives

• Building components, sub-systems and materials are interdependent, can impact the total performance of the whole

• Comprehensive Stakeholder involvement throughout the building’s life cycle

• Evaluation for cost, quality-of-life, future flexibility, energy efficiency, overall environmental impact, productivity, creativity, and how the occupants will be enlivened


High-Performance Buildings Defined

High-Performance building means a building that integrates and optimizes on a life-cycle basis all major high-performance attributes, including energy [and water] conservation, environment, safety, security, durability, accessibility, cost-benefit, productivity, sustainability, functionality, and operational considerations.

-Energy Independence and Security Act of 2007 §401 (PL 110-140)

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Attributes for High Performance

= WBDG Design Objectives


https://www.wbdg.org/


Optimize Energy Use


SUSTAINABILITY AND ENERGY SECURITYEnergy independence and security are important components of national security and energy strategies. Today, power is mostly generated by massive centralized plants, and electricity moves along transmission lines. Energy independence can be achieved, in part, by minimizing energy consumption through energy conservation, energy efficiency, and by generating energy from local, renewable sources, such as wind, solar, geothermal, etc. (see WBDG Distributed Energy Resources, Fuel Cell Technology, Microturbines, Building Integrated Photovoltaics (BIPV), Daylighting, Passive Solar Heating) Additionally, using distributed energy systems adds to building resiliency as the threats of natural disaster damage become more frequent.

CYBER SECURITYBuilding automation systems (BAS), Industrial Control Systems (ICS) and Supervisory Control and Date Acquisition (SCADA) are vulnerable to attack through the Internet. Cyber criminals can access these systems to disable controls disrupt energy and water systems and even destroy equipment. Ensure these systems are protected from these intrusions by employing cyber security measures.

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Recommendations

https://www.wbdg.org/resources/distributed-energy-resources-der

https://www.wbdg.org/resources/fuel-cells-and-renewable-hydrogen

https://www.wbdg.org/resources/microturbines

https://www.wbdg.org/resources/building-integrated-photovoltaics-bipv

https://www.wbdg.org/resources/daylighting

https://www.wbdg.org/resources/passive-solar-heating

https://www.wbdg.org/resources/cybersecurity


Resource Pages


UFGS


Keep Up w/ WBDG & NIBS

WBDG on TwitterTwitter WBDG@wholebldgdesign


Leveraging Advanced Distributed Energy Technologies for Resiliency through the IEEE 1547 Standard

David NarangNational Renewable Energy Laboratory (NREL)

August 15, 2017


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IEEE 1547 for Advanced Distributed Energy Technologies

Disclaimer

This presentation and discussion here on IEEE P1547 are the individual’s views and are not the formal position, explanation or position of the IEEE.

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Importance of IEEE 1547

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• Energy Policy Act (2005) Cites and requires consideration of IEEE 1547 Standards and Best Practices for Interconnection; all states use or cite 1547. • Energy Independence and Security Act (2007) IEEE cited as a standards development organization partner to NIST as Lead to coordinate framework and roadmap for Smart Grid Interoperability standards and protocols {IEEE 1547 & 2030 series being expanded}; • Federal ARRA (2009) Smart Grid & High Penetration DER projects {use IEEE stds}.


IEEE 1547: Interconnection is the Focus

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Distributed Energy Resource (DER)

Area Electric Power

System (Area EPS)

Communication Interface

Power Interface

Scope of IEEE Std 1547

interconnection system: The collection of all interconnection equipment and functions, taken as a group, used to interconnectDER to an Area EPS.NOTE—Besides the power interface, DER shall have a communication interface.

interface: A logical interconnection from one entity to another that supports one or more data flows implemented with one or more data links

interoperability: The capability of two or more networks, systems, devices, applications, or components to externally exchange and readily use information securely and effectively.`

IEEE Std 1547 covers: • INTERCONNECTION TECHNICAL SPECIFICATIONS & REQUIREMENTS• INTERCONNECTION TEST SPECIFICATIONS & REQUIREMENTS

Note: P1547 full revision started in year 2015 is also addressing interoperability and interfaces

Interconnection System


IEEE 1547 Standards Example Use in USA

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IEEE 1547: Timeline of Major Changes

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Organization of IEEE P1547 Working Group

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Scope Subgroup Lead,(WG Vice Chair)

Alt. Lead Facilitator(s)

Overall Document D. Narang, NREL, WG Chair

J. Boemer, EPRI C. Vartanian, WG Sec. (Mitsubishi)

Voltage regulation B. Enayati, National GridWG Vice Chair

J. Berdner A. Huque, EPRI

Response to abnormal grid conditions

J. Berdner, formerly EnphaseWG Vice Chair

B. Enayati J. Boemer, EPRIR. Walling, WES

Interoperability & Communication

B. Fox, SUNSPECWG Vice Chair

B. Seal, EPRI F. ClevelandW. Stec (Distregen)

Special Interconnections,islanding, microgrids, storage, etc.

C. Vartanian, MEPPIWG Secretary

M. Ropp, NPPT L. Casey, GoogleM. Coddington, NRELD. Mungovan, ConEdR. Bravo, SCE

Interconnection/Interoperability Test Specifications and Requirements,Modeling and Simulation

M. Siira, ComrentWG Vice Chair

W. Stec (Distregen) W. StecM. Ropp, NPPTJ. Piekarz, NG

Power quality, Area EPS microgrids

B. Enayati, National Grid M.Page, Southern Co.

Mike Ropp, Chris Rowe (formerly Enphase)


• Performance categories– Covers legacy + current + (near) future

• More coordinated operation under normal conditions– Section 5 – many details on reactive power capabilities and voltage/power

control requirements (not just allowance)• Grid support under abnormal conditions

– Maintains safety (cease to energize, trip on voltage or frequency when necessary)

– Rides through voltage and frequency disturbances– Trips on voltage or frequency when needed

• New guidance for interoperability– Starts us on the path to more open communications– Seeks to strike a balance between varying topologies & needs

• New guidance for intentional islands– Much needed and immediate relevance

• Testing requirements completely revised to address new capabilities– Strikes a balance between needs for large and small installs

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Major 1547 Revision Achievements


New Technical Requirements

4. General interconnection technical specifications and requirements

Performance requirements for safety and controlReference points of applicability, measurement accuracyApplicable voltages, Integration with distribution system groundingPrioritization of DER responses and execution of commands

5. Reactive power capability and voltage/power control requirements

Requirements for reactive power capability of the DERRequirements for voltage, active and reactive power control

6. Response to area electric power system abnormal conditionsVoltage and frequency, ride-throughFaults and open phase conditions Return to service after tripReclosing coordination

7. Power qualityLimitation of dc injection Limitation of voltage fluctuations induced by the DERLimitation of harmonic current injection, over-voltage contribution

8. IslandingUnintentional islanding

Intentional islanding

9. DER on distribution secondary grid/area/street (grid) networks and spot networksDistribution secondary and spot grid networks

10. Interoperability, information exchange, information models, and protocols

Interoperability requirementsMonitoring, control, management and information exchange Communication protocol and performance requirementsCyber security requirements

11. Test and verification requirementsDefinition of test and verification methodsConformance testing and verificationModeling and simulation

Five informative Annexes A


Estimated Timeline

IEEE P1547 Formation & Ballot Process Estimate

Spring 2017 IEEE P1547 Working Group completed discussions and finalized draft standard

Summer/Fall 2017 Public review, comment and voting process administered by the IEEE Standards Association

Winter, 2017 – early2018

After final public and IEEE approval, IEEE publishes the revised IEEE Standard 1547

latest schedule:http://grouper.ieee.org/groups/scc21/1547_revision/docs/1547-Revision-Milestone-Schedule.pdf

http://grouper.ieee.org/groups/scc21/1547_revision/docs/1547-Revision-Milestone-Schedule.pdf


General information:http://grouper.ieee.org/groups/scc21/1547_revision/1547revision_index.html

Working Group meeting notes:http://grouper.ieee.org/groups/scc21/1547_revision/1547revision_logistics.html

Sign up for the 1547 email listserv:http://grouper.ieee.org/groups/scc21/1547_revision/1547revision_listserv.html

Purchase a draft and make comments (till July 18)http://publicreview.standards.ieee.org/public-review-web/public-app

Contact Working Group Chair:[email protected]

For More Information

http://grouper.ieee.org/groups/scc21/1547_revision/1547revision_index.html

http://grouper.ieee.org/groups/scc21/1547_revision/1547revision_logistics.html

http://grouper.ieee.org/groups/scc21/1547_revision/1547revision_listserv.html

http://publicreview.standards.ieee.org/public-review-web/public-app

mailto:[email protected]


• Thank You• Moderator:

– Scott Kenner, Director Infrastructure Energy, Concurrent Technologies Corporation (CTC)[email protected]

• Speakers:– Sheila Hayter PE, FASHRAE, LEED AP

ASHRAE [email protected]

– Wanda Lenkewich, PresidentChinook Systems, [email protected]

– David Narang, EngineerNational Renewable Energy Laboratory (NREL)[email protected]

Track 13 Session 1 - Policy Legislation and LeadershipU.S. Building Codes and Standards: Update on Changes

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Questions & Answers

Scott Kenner, ModeratorTuesday August 15, 2017

U.S. Building Codes & Standards: Update on Changes

U.S. Building Codes and Standards: Update on ChangesSCADA) are vulnerable to attack through the...

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