1.Power System Infrastructure

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2 1.Power System Infrastructure Central Generating Station Step-Up Transformer 2. Communications and Information Infrastructure Operators, Planners & Engineers Control Center Distribution Substation Gas Turbine Receiving Station Distribution Substation Cogeneration Turbine Microturbine Distribution Substation Photovoltaic systems Diesel Engine Fuel cell Commercial Cogeneration Storage Residential Industrial Wind Power Commercial 2

3 * Baseline standards identified along with consideration of extensions and gaps; IEEE 1547 interconnection standards and IEEE P2030 smart grid interoperability standards development identified in NIST report. 3

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5 Bulk Power Substations Systems Approach Interconnection & Interfaces Technical Standards Advanced Technologies Systems Integration sensors Transmission (Also, larger DER on transmission) sensors sensors System Communications and Information Technology Information Flow, Data Management, Monitor & Control Distribution System Storage DE Resources Interconnection Recip. Generator Load Management EV Combined Heat & Power Photovoltaics Fuel Cell sensors Micro Turbine 5

6 Distributed Energy Technologies Interconnection Technologies Electric Power Systems Fuel Cell Microturbine Energy Storage PV Wind PHEV Generator Inverter Switchgear, Relays, & Controls Functions Power Conversion Power Conditioning Power Quality Protection DER and Load Control Ancillary Services Communications Metering Microgrids Loads Utility System Local Loads Load Simulators 6

7 IEEE 1547 Interconnection Standards Standard for Interconnecting Distributed Resources with Electric Power Systems Conformance Test Procedures for Equipment Interconnecting DR with EPS Application Guide for IEEE 1547 Standard for Interconnection of DR with EPS Guide for Monitoring, Information Exchange and Control of DR Current 1547 Projects P Guide for Design, Operation, and Integration of DR Island Systems with EPS P Guidelines for Interconnection of Electric Power Sources Greater Than 10 MVA to the Power Transmission Grid P Recommended Practice for Interconnecting DR With EPS Distribution Secondary Networks P Draft Guide to Conducting Distribution Impact Studies for Distributed Resource Interconnection Identified in Report to NIST Microgrids Urban distribution networks roups/scc21/index.html 7

8 American National Standard ANSI/IEEE Standard Interconnection Technical Specifications and Requirements:. General Requirements. Response to Area EPS Abnormal Conditions. Power Quality. Islanding 5.0 Test Specifications and Requirements:. Interconnection Test. Production Tests. Interconnection Installation Evaluation. Commissioning Tests. Periodic Interconnection Tests 8

9 IEEE Std (2005) Standard for Conformance Test Procedures -- specifies the type, production, and commissioning tests that shall be performed to demonstrate that interconnection functions and equipment of a distributed resource (DR) conform to IEEE Std Figure 1. Boundaries between the interconnection system, the EPS and the DR. 9

10 IEEE Std (2008) Guide to 1547 Annex A (informative) Interconnection system equipment Thermal loads AC loads DC loads Interconnection system (within dashed lines) Power distribution Point of common coupling Area EPS DR unit (Prime movers, generator, storage DR unit electric generator Power conversion, DR protective relaying, DR paralleling switch Local EPS protective relaying Transfer switch or paralleling switchgear Meter Area EPS Thermal unit (heat recovery, cooling, storage) DR control Power flow Thermal flow protective relaying Operational control DR monitoring/ metering Dispatch and control Area EPS power system ( g rid) Figure A.1 Functional diagram of an interconnection system 10

11 IEEE Std Guide for MIC for DR guidelines for monitoring, information exchange, and control (MIC) for distributed resources (DR) interconnected with electric power systems (EPS). Area EPS Operator DR Aggregator DR Operator DR Maintainer Area EPS Point of DR Connection DR Unit Information Exchange Interface (IEI) DR Unit DR Unit Matter of Packaging PCC DR Controller Load Point of Load Connection Building EMS Figure 1. Reference diagram for information exchange. Legend Interconnection Info Path (focus of this guide) Local Info Path (not addressed in this guide) Electric Path (not addressed in this guide) Local EPS 11

12 E.g., DER (generation and energy storage) technologies are integrated with all others including the grid technologies to form Micro-grids (planned islands; includes load management, voltage & VAR control, active participation, etc.) Island Forms Substation feeder Recloser Opens DG 1 Conventional Rotating DG PV Inverter Source 3 Conventional Rotating DG DG 3 lateral PV Inverter Source 1 PV Inverter Source 2 DG 2 Conventional Rotating DG 12

13 IEEE Unifies Power, Communications & IT: Smart Grid Interoperability Standards Project P2030 Communication Technologies {exchange processes for information} Information Technologies {data, facts, and knowledge} Power and Energy Technologies [electric power system, end use applications and loads] P groups/scc21/index.html 13

14 Provides guidelines in understanding and defining smart grid interoperability of the EPS with end-use applications and loads Focus on integration of energy technology and information and communications technology Achieve seamless operation for electric generation, delivery, and end-use benefits to permit two way power flow with communication and control Address interconnection and intra-facing frameworks and strategies with design definitions Expand knowledge in grid architectural designs and operation to promote a more reliable and flexible electric power system. 14

15 TF1: Power Engineering Technology Co-Leaders: Sam Sciacca and Tom Prevost Recorder: Tom Basso TF2: Information Technology Co-Leaders: Bob Grow and Jeff Katz Recorder: Mike Coddington TF3: Communications Technology Co-Leaders: Stefano Galli and Bob Heile Recorder: Connie Komomua 15

16 Fall 2008 IEEE standard P2030 project authorization request (PAR) drafted. IEEE SCC21 P2030 Timeline 16

17 Dick DeBlasio Bill Ash Joe Koepfinger* Bob Saint* Charles Rogers* Joe Burdis* Sam Sciacca Tom Prevost Bob Grow Jeffrey Katz Bob Heile Stefano Galli Tom Basso SCC21 & P2030 Chair IEEE SCC21 / P2030 Liaison SCC21 Officer (IEEE Standards Board Emeritus) SCC21 Officer (NRECA) SCC21 Officer (NERC liaison) PJM Interconnection (DG) P2030 TF1 Chair P2030 TF1 Chair P2030 TF2 Chair P2030 TF2 Chair P2030 TF3 Chair P2030 TF3 Chair SCC21 & P2030 Secretary Connie Komomua P2030 Writing Group Secretary *Invited 17

18 Table of Contents 18

19 Table of Contents (cont) 19

20 Table of Contents (cont)

21 Grid Agent/ Smart Meter LV AC Bus Grid Communications/ Simulator IT infrastructure MV AC Bus Utility Grid DC Loads DC Bus Wind Turbines Grid Simulator MV Generation AC Loads/ Appliances Fuel Cells Microturbines Battery Banks PHEV/V2G Building Loads and Demand Response PV Arrays Synchronous Generators Energy Storage Inverters 21

22 Smart Grid System Interoperability Smart Grid Device Interoperability Power Power Comm IT Comm IT Power Comm IT Power Comm IT Source : Xcel and GridPoint 22

23 Smart Grid System Interoperability Power Power Power Power Comm IT Comm IT Comm IT Comm IT Smart Grid Device Interoperability Source : Xcel and GridPoint 23

24 Dick DeBlasio Electricity Program Manager, NREL*; IEEE Board of Governors; Chair IEEE SCC21, 2030, 1547; IEEE Standards Board Liaison to DOE; Standards Board IEEE Smart Grid Standards Contact and Liaison to NIST Phone: (303) Thomas Basso Senior Engineer, Electricity, Resources, & Buildings Systems Integration Center, NREL*; IEEE SCC21 Representative; Secretary P2030; 1547; ; ; P1547.4; P1547.6; and P Phone: (303) Benjamin Kroposki NREL* Group Manager, Electricity, Resources, & Buildings Systems Integration Center; IEEE Chair P1547.4, and Secretary Phone (303) The National Renewable Energy Laboratory ( Cole Blvd., MS 3503 Denver, Colorado IEEE SCC21 -- IEEE Standards Coordinating Committee 21 on Fuel Cells, Photovoltaics, Dispersed Generation, & Energy Storage ( - IEEE Std 1547 Series of Interconnection Standards - IEEE Std P2030 Smart Grid Interoperability