Portland General Electric

Transcription

1 Portland General Electric Ray Payne Grid Operations Manager WEI Operations Conference One Grid Closing the Chasm April 25, 2018

2 PGE Service Territory/Regions 2

3 PGE Overview Population of service area 1,900,000 Cities served 51 Average retail customers 862,000 Generation plants 16 Hydro 7 Gas 5 Wind 2 Coal 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 3

4 PGE Generation Mix PGE wind & purchased wind PGE hydro & purchased hydro 9% 15% Purchased power 33% 28% Natural gas Coal 15% 4

5 Evolving Grid Making progress within a long-term plan DER Penetration Customer Adoption MODEL & MONITOR: PGE Today Participation in industry collaboration to evaluate industry trends and market changes DER AND GRID INTEGRATION Moderate DER penetration: Enable and realize value from distributed assets GRID MODERNIZATION & PILOTS Low DER penetration: Strengthen grid assets, engage customers, and demonstrate system value of new technologies DER AND GRID OPTIMIZATION High DER penetration: Self-healing, automated systems to realize maximum value of DERs Distribution System Distributed Energy Resources (DER) Time 2017 Smart Grid Report 5

6 PGE Integrated Grid Framework Integration of Customer Technologies Interconnectivity Layer (DMS) Smart Cities Grid Operations (EMS) Distribution Automation Communications Energy Storage Smart Grid Integrated Operations Distribution Resource Planning 6

7 PGE Integrated Grid Framework Integration of Customer Technologies Interconnectivity Layer (DMS) Smart Cities Grid Operations (EMS) Distribution Automation Communications Energy Storage Smart Grid Integrated Operations Distribution Resource Planning 7

8 Integrated Operations 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 8

9 Integrated Operations Business Process Improvements 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 9

10 PGE Integrated Grid Framework Integration of Customer Technologies Interconnectivity Layer (DMS) Smart Cities Grid Operations (EMS) Distribution Automation Communications Energy Storage Smart Grid Integrated Operations Distribution Resource Planning 10

11 Distribution Management System 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 11

12 PGE Integrated Grid Framework Integration of Customer Technologies Interconnectivity Layer (DMS) Smart Cities Grid Operations (EMS) Distribution Automation Communications Energy Storage Smart Grid Integrated Operations Distribution Resource Planning 12

13 Energy Storage Salem Smart Power Project DOE recovery act project 5 MW lithium ion battery 1.25 MWh of energy Renewables 2020 State of Oregon energy storage mandate 38.7MW (1% peak load) and 5 MWh of energy 5 pilot projects (transmission, substation, mid feeder, residential) City of Portland commitment 100% electricity from renewable resources 2040 State of Oregon renewable portfolio standard 50% of electricity will come from renewable resources City of Portland commitment 100% of energy from renewable resources 13

14 PGE Integrated Grid Framework Integration of Customer Technologies Interconnectivity Layer (DMS) Smart Cities Grid Operations (EMS) Distribution Automation Communications Energy Storage Smart Grid Integrated Operations Distribution Resource Planning 14

15 Communications Radio communications upgrade Upgrade from analog to digital Purchased 220 MHz voice spectrum Voice communications Tait radio system 19 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 15

16 PGE Integrated Grid Framework Integration of Customer Technologies Interconnectivity Layer (DMS) Smart Cities Grid Operations (EMS) Distribution Automation Communications Energy Storage Smart Grid Integrated Operations Distribution Resource Planning 16

17 Distribution Automation DA schemes currently on 3 feeders SCADA on 58 reclosers Project Team Development Standardization Specification of switches and reclosers Standardization of protocol and automation software EPRI 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 17

18 Thank You Ray Payne Grid Operations Manager WEI Operations Conference One Grid Closing the Chasm April 25, 2018