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Modern Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February 8, 2016
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Page 1: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Modern Grid, Modern Capabilities

Essential utility and vendor collaboration

to enable the future grid

Orlando Convention Center

February 8, 2016

Page 2: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

WelcomeErich W. Gunther

Chairman and CTO, EnerNex

Member, GMS Architecture Team

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Page 3: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Acknowledgment and Disclaimer Statement

This technical report was prepared by Southern California Edison Company

(SCE) and is based on a project undertaken by SCE to address ways of

modernizing SCE’s grid to meet emerging needs, including those associated

with the use of distributed energy resources (hereafter, the “Project”). SCE

acknowledges the contributions of a team of individuals as participants in

this Project, including:

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David BassJohn BubbMichael Garrison StuberErich W. GuntherDoug HousemanChris KnudsenJeremy McDonald

Ricardo MontanoClint PowellPeter ReedGreg RobinsonRon SellemiSteve Van Ausdall

Page 4: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Acknowledgment and Disclaimer Statement

This Project was undertaken using reasonable care and in accordance with professional

standards. However, neither SCE nor any individual or entity involved with this Project is making

any warranty or representation, expressed or implied, with regard to this report, the

merchantability or fitness for a particular purpose of the results described herein, or any

analyses, information, or conclusions contained in this report. The results reflected in this report

are generally representative of the operating conditions on SCE’s electric grid; however, the

results in any other situation may vary depending upon particular operating conditions.

This report is copyrighted by SCE. SCE hereby grants other electric utilities, and those advising

or regulating such entities, with a limited license right to review this report, make limited copies

related to such review, and use the report to evaluate whether the approach used by SCE, as

described herein, is likely to be useful to them in the performance of their own independent grid

assessment. SCE does not, however, accept any liability for any use of this report or information

contained in this report. Other uses of this report require permission from SCE.

© 2016 Southern California Edison Company

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Page 5: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Housekeeping: Q&A

We will address questions at the end of the presentation.

• Write your questions on the cards provided at the door.

• One question per card.

• Hand them to outside aisle for collection.

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Page 6: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

IntroductionCaroline Choi

Vice President, Energy and Environmental Policy

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Page 7: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Grid Evolution & Challenges

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Heather Sanders

Principal Manager Integrated Grid Strategy & Engagement

Page 8: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

This Panel will explore distribution grid transformation, required capabilities, and enabling architecture.

Grid Evolution & Challenges

SCE Architecture Perspective

Grid Modernization Architecture & Principles

Operational Capabilities and Field Technologies

Where we go from here

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Page 9: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

External factors drive transformative change

•Falling costs of distributed generation

•Advancement in demand-side technologies

•Possible emergence of effective energy storage

•Anticipated plug-in electric vehicle adoption ratesTe

ch

no

log

ies

•Ambitious environmental and renewable energy mandates

•Federal and state incentives for alternative energy

•Expectations about 3rd-party capabilities and technologies

Po

lic

ies

•Concerns about future costs and reliability

• Increasing self-generation

• Interest in getting off the gridCu

sto

me

rs

Emerging technologies enable new energy players:

•Consumer product and Internet companies

•New energy service companies

•Large integrators and defense contractors

•Traditional energy technology vendors

Co

mp

eti

tio

n

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Page 10: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

…resulting in fundamental changes

Grid stability thru

rotational inertia

Reduced stability due

to generation mix change

Dispatchable

generation

Stochastic

generation

Passive/predictable

loads

Transactive

loads

Human-in-the-loop

grid management

Faster system dynamics

by orders of magnitude

Rigid and centralized

system control

Flexible and resilient

distributed systems

CU

RR

EN

T

EM

ER

GIN

G

Drivers•Policies

•Technologies

•Customers

•Competition

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Page 11: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Guiding principles

Promote customer

choice and engagement

Preserve grid safety,

reliability, and

affordability

Use competitive processes

Play a key role in carbon

reduction

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Page 12: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

SCE requires new capabilities to support increasing DER penetration and their ability to provide grid services.

• Integrated Distribution Resource Planning

• Optimization across DER and Grid Assets

• Distribution Grid Operations

• Dynamic Supply – Demand Balancing

• Interconnect Process Improvements (DER –Generation, Storage, Demand Response)

• Integrated Work Management

• Integrated Asset Management

• Safety, Reliability, and Resiliency

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Page 13: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

SCE Architectural Perspective

Jeff Gooding

Principal Manager, IT Architecture and System Design

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Page 14: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Goals of the modern electric grid

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Page 15: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Systems of systems characteristics

Grid characterized by increasingly complex systems that are network-centric, real-time, cyber-physical-social systems

• Thousands of platforms, operators, users supporting millions of sensors, decision nodes, actuators and customers

• Connected through heterogeneous wired and wireless networks

• Operating in a dynamic and ever evolving threat environment

Adapted from: SEI Ultra-Large Systems Study

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Page 16: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

• Increasingly fragile grid reduces time to respond to events

• Regulatory pace may not match solution readiness

• Energy technology to impact reliability may not be under direct control

• Grid must be hardened against cyber threats and attacks

• Optimization and stability algorithms must adapt to changing customer and device behaviors

• Modern grid must be affordable and align economic interests of DER owners and infrastructure providers to infrastructure needs of society

Challenges

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Page 17: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Stability through physics Stability through technology

Mechanical controls Fly by wire

Basic capability Advanced capabilities

Grid stability through technology

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Page 18: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Modern grid architecture principles

• Ensure public and workforce safety, reliability and affordability

• Be flexible enough to accommodate future requirements through software-centric designs, common services and layered architecture patterns

• Adhere to standards-based connectivity (end-to-end IP), security, protocols and application specific profiles

• Use common semantic models, well-defined systems of record and modern integration practices

• Use common user interface frameworks for all applications

• Accommodate legacy grid equipment and protocols through gateways and virtualization

• Security is end-to-end and designed into the architecture from the start

• Shall use distributed control and event-driven architectures

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Page 19: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Layered architecture principles ensure flexibility

• Operational capabilities supported by ubiquitous platforms and common services

• Services available at the edge of the network and event driven

• Communications design allows for connectivity across multiple network domains

• Security is end-to-end and supports defense-in-depth principles

• Hierarchical control allows for optimization algorithms at different levels in the system

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Page 20: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Develop distributed control & optimization diversity capabilities in DER integration

• Scalability & Flexibility– Communications

– Computation

– Dynamic topology

– Available measurements

• Economic incentive variations

• Reliability (hierarchal system design)

• Security & trust engineering

Modern grid control considerations

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Page 21: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Modern grid information management

• Make Data Assets Available to the Enterprise:

– Use metadata to describe and advertise data assets

– Create data asset catalogs and organize by community-defined structure

– Post data assets to shared space for Enterprise users

• Make System Data / Processes Available to the Enterprise:

– Define and register format and semantics of system data and processes

– Provide reusable/easy-to-call access services to make system data and processes available to the Enterprise

Make data visible

Make data accessible

Enable data to be understandable

Enable data to be trusted

Enable data interoperability

To make the right decisions

at the right time

Goals: Actions:

Courtesy DOD office of CIO21

Page 22: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

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Grid Modernization

Architecture & Principles

John Bubb

Principal Advisor, IT Architecture & System Design

Page 23: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Need for a Unified Platform

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Page 24: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Grid Management System Overview

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• Unified platform• Service-based architecture• Integrated set of

operational functions• Distributed intelligence /

edge computing• Multi-objective control:

reliability, optimization, economic

• Well defined interfaces to promote interoperability

• Single source of truth (Systems of record & interaction)

Page 25: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Reliability System

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Facilitates the consistent, reliable, and safe flow of electricity across

the distribution network

• Adaptive relaying and protection

• Outage and restoration

• Tag-outs and crew safety

• Supervision of the distribution

grid

• Management of the Mode of

Operation in each area of the grid

Page 26: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Optimization System

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Facilitates the optimal generation, consumption, and efficient

exchange of electricity across the distribution network.

• Multi-objective optimization of Power Flow and Distributed Energy Resources (DER)

• Automation of, and communications to DER, DA, SA, BEMS, and HEMS

• Distribution and Sub-transmission State Estimation and equipment status management

Page 27: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Planning System

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Provides guidance regarding updates and changes to the distribution

network including all phases of traditional grid planning.

• Maintaining a dynamic topologically correct, temporally correct, electrically correct grid model

• Planning scenario management from planning to operations (What If?)

• Monitored condition based asset management and maintenance

• Forecasting and load profiling to the individual premise

• Electrical simulations support

• Management of micro-climate weather information and forecasts

Page 28: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Economic System

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Interacts with markets and contracts to ensure that the economic

implications of the distribution network are appropriately realized.

• Maintaining the actionable portions of contracts with customers

• Maintaining tariff and program enrollment by premise

• Pre-calculating the least cost options for grid operations based on forecast conditions

• Verification of customer system performance based on requested actions

Page 29: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Infrastructure Management System

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Manages both the information technology (IT) and the operations

technology (OT) that comprise the GMS.

• Grid device status

• Communications network

status

• Sensor status

• Trust of devices

• Cyber-Security

• Device firmware and software

• IT and OT health

Page 30: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Data Repository System

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Provides comprehensive archiving and organizing for all relevant

grid data and ensures data availability to fulfill real-time grid

functions and long-term needs

• Data Management

• Interactions with external systems (e.g. weather, ISO/RTO, etc.)

• Archiving

• Historical re-creation

Page 31: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Integration System

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Enables managed interaction between disparate GMS entities and

services through protocol translation and seamless messaging.

• Queuing

• Data and protocol translation and transformation

• Streaming event processing

• Orchestration and coordination of the GMS components

• Scheduling

Page 32: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Communication System

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Facilitates connectivity and transport of information across all systems of the GMS.

• Manages communication to the field devices

• Prioritizes traffic where bandwidth or latency is an issue

• Works with all types of communications networks

• Allows the flow of information from Edge to Distributed to Central domains

Page 33: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

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Operational Capabilities and Field

Technologies

Brenden Russell

Senior Manager, Power System Controls – Grid Services

Page 34: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Required Grid Management Capabilities

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Monitor

• Real Time Situational Awareness

• Power Quality Awareness

• Distribution Load Flow Analysis

Optimize

• Voltage Optimization

• Power Flow Optimizations

• Adaptable Protection

Predict

• Short term DER Forecasting

• Long Term DER Forecasting

• Contingency Analysis

Control

• Auto Circuit Reconfiguration

• DER Dispatch • Micro-grid

Management

Page 35: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Enabling an Integrated and Flexible Distribution Grid

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Page 36: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Transforming Substations into Intelligent Hubs

Common Substation Platform:

• Server-grade redundancy in the

substation

• High availability, high capacity

computing platform

• Centralized management of

software/firmware

• Provides cyber-security / network

segmentations

• Supports de-centralized control

applications

• IT & OT device access and mgmt

Next Generation Substation Automation:

• Open, non-proprietary communications standard – IEC61850

• Process bus

• Remote management and diagnostics of equipment

• Data beyond SCADA: predictive maintenance

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Page 37: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Distributing Controls to Support DER Future

Proof of Concept:

• Field message bus

• Machine to machine automated dispatch

• Distributed DER control coordination

• End to end centralized model –integration

• 3rd party DER aggregator integration

Broker

Operation

CIM/HTTP,JMS

Integration Application

US DB

TS DB

DMS DER Apps AppsField Agent

Mgr. Asset

Internet

PV

storage

Flex load

DR/DERAggregator

DMZ

Wifi (<500m), 900 MHz (>500m)

IEC61850

DFB

Broker

Distributed Field Bus (DFB)

CIM4G/LTE

Utility Back Office

Wifi

Micro-Grid

Facility

900MHz

Cap

acit

or

Sto

rag

e

Sola

r

Pup / Sub data exch. <1 mile : 200 ms -1 Sec >1 mile: 1 sec – 1 min

Optimizer Application

Virtual PCCw/ measurement

EPM

ControllerInvertor

DNP3

Field Agent

Invertor

DNP3

Field Agent

InvertorController

DNP3

Field Agent

DNP3

Field Agent

SEP2

Field Agent

Invertor

900MHz 900MHz900MHz

900MHz

MQTT

EC61850

DDS

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Page 38: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

SCEs Proving Ground -Integrated Grid Project

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Objectives:

• Demonstrate next-generation grid infrastructure to manage, operate, and optimize preferred resources

• Determine controls and protocols for effective preferred resources interconnection

• Demonstrate ability to optimally provide safe, reliable, affordable service

• Develop framework to determine locational value of DERs and impacts to future utility investments

• Learn about uncertainties and be better positioned for change

IGP

PRP

Page 39: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

Panel Discussion and Audience Q&A

Please put your questions on a card- 1 question per card

Please hand your cards to the outside aisle

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Page 40: Modern Grid, Modern Capabilities - Home | Edison … Grid, Modern Capabilities Essential utility and vendor collaboration to enable the future grid Orlando Convention Center February

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For more information, please visit:www.edison.com/home/innovation/smart-grids.html

Utility and vendor collaboration is essential to enable the future grid.

We look forward to continued collaboration.

Thank you.