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Portland General Electric
Ray PayneGrid Operations Manager
WEI Operations ConferenceOne Grid – Closing the ChasmApril 25, 2018
Portland General Electric
PGE Service Territory/Regions
2
Portland General Electric
PGE Overview
3
• Population of service area 1,900,000• Cities served 51• Average retail customers 862,000• Generation plants 16Hydro 7Gas 5Wind 2Coal 2
• Generation capacity 3,843MW• Transmission lines 169• Substations 171• Distribution feeders 622• Summer peak load (Aug 3, 2017) 3,976MW• Winter peak load (Dec 1998) 4,073MW
Portland General Electric
PGE Generation Mix
4
15%
28%
15%
33%
9%PGE hydro & purchased hydroPGE wind & purchased wind
Natural gas
Coal
Purchased power
Portland General Electric
PGEToday
Evolving GridMaking progress within a long-term plan
52017 Smart Grid Report
MODEL & MONITOR: Participation in industry collaboration to evaluate industry trends and market changes
DER AND GRID INTEGRATIONModerate DER penetration:Enable and realize value from distributed assets
DER AND GRID OPTIMIZATIONHigh DER penetration:Self-healing, automated systems to realize maximum value of DERs
Distribution System
CustomerAdoption
Time
DER
Pen
etra
tion
Distributed Energy Resources (DER)
GRID MODERNIZATION & PILOTSLow DER penetration:Strengthen grid assets, engage customers, and demonstrate system value of new technologies
Portland General Electric
PGE Integrated Grid Framework
6
Distribution Automation
Grid
Ope
ratio
ns
Communications
Energy Storage
Integration of Customer Technologies
Interconnectivity Layer (DMS)
Integrated Operations
Smart Grid
Smart Cities
(EM
S)
Distribution Resource Planning
Portland General Electric
PGE Integrated Grid Framework
7
Distribution Automation
Grid
Ope
ratio
ns
Communications
Energy Storage
Integration of Customer Technologies
Interconnectivity Layer (DMS)
Integrated Operations
Smart Grid
Smart Cities
(EM
S)
Distribution Resource Planning
Portland General Electric
Integrated Operations
8
• Deliver on new technologies• Integrate distributed and renewable resources• Manage the grid of the future• Improve resiliency• Protect the power grid from cyber and physical threats
• Departments Grid Operations Power Operations Integrated Operations Business Continuity & Emergency Management Integrated Security Ops Center
Portland General Electric
Integrated OperationsBusiness Process Improvements
9
• Optimize operational functions• Evaluate organizational structure• Systems & applications• Support model for applications• Data analytics
• Examples Separation of transmission & distribution dispatch functions Distribution dispatch roles & responsibilities Distribution engineering support model Smart grid data analytics
Portland General Electric
PGE Integrated Grid Framework
10
Distribution Automation
Grid
Ope
ratio
ns
Communications
Energy Storage
Integration of Customer Technologies
Interconnectivity Layer (DMS)
Integrated Operations
Smart Grid
Smart Cities
(EM
S)
Distribution Resource Planning
Portland General Electric
Distribution Management System
11
• Distribution Automation• FLISR• DERMS• Dispatchable Standby Generation• Demand Response• VoltVAR
• Timeline 2018 DMS vendor selection 2019 EMS upgrade 2019 DMS go-live 2020 ADMS functionality added 2020 Integrate Dispatchable Standby Generation
Portland General Electric
PGE Integrated Grid Framework
12
Distribution Automation
Grid
Ope
ratio
ns
Communications
Energy Storage
Integration of Customer Technologies
Interconnectivity Layer (DMS)
Integrated Operations
Smart Grid
Smart Cities
(EM
S)
Distribution Resource Planning
Portland General Electric
Energy Storage
13
• Salem Smart Power ProjectDOE recovery act project5 MW lithium ion battery1.25 MWh of energy
• Renewables2020 – State of Oregon energy storage mandate
38.7MW (1% peak load) and 5 MWh of energy5 pilot projects (transmission, substation, mid feeder, residential)
2035 - City of Portland commitment100% electricity from renewable resources
2040 – State of Oregon renewable portfolio standard50% of electricity will come from renewable resources
2050 - City of Portland commitment 100% of energy from renewable resources
Portland General Electric
PGE Integrated Grid Framework
14
Distribution Automation
Grid
Ope
ratio
ns
Communications
Energy Storage
Integration of Customer Technologies
Interconnectivity Layer (DMS)
Integrated Operations
Smart Grid
Smart Cities
(EM
S)
Distribution Resource Planning
Portland General Electric
Communications
15
• Radio communications upgrade• Upgrade from analog to digital• Purchased 220 MHz voice spectrumVoice communicationsTait radio system19 radio sites required
• Purchased 700 MHz spectrum (2 MHz)Spectrum will support smart grid integration
• Timeline - Voice Communications System 2017 Started implementation, testing, & commissioning 2018 Radio tower construction 2018 User training 2018 Rollout in Q3
• Timeline - Data Communications System Evaluating integration options
Portland General Electric
PGE Integrated Grid Framework
16
Distribution Automation
Grid
Ope
ratio
ns
Communications
Energy Storage
Integration of Customer Technologies
Interconnectivity Layer (DMS)
Integrated Operations
Smart Grid
Smart Cities
(EM
S)
Distribution Resource Planning
Portland General Electric
Distribution Automation
17
• DA schemes currently on 3 feeders• SCADA on 58 reclosers• Project Team DevelopmentStandardizationSpecification of switches and reclosers Standardization of protocol and automation softwareEPRI optimal DA switch placement program
• Timeline 2018 FLISR schemes using on 2 feeders (10 reclosers) 2018 SCADA on 5 feeders (20 reclosers) 2018 Improve tapline reliability (400+ tripsaver cutouts) 2019/2020 Integrate systems into DMS
Thank You
Ray PayneGrid Operations Manager
WEI Operations ConferenceOne Grid – Closing the ChasmApril 25, 2018