smart grid: bringing energy efficiency to the utility 2009 presentations/smartgrid.pdf · dlms gprs...

Bringing Energy Efficiency to the Utility

1

Smart Grid:


Smart Grid Solution

Andrew Schlegel

Strategic Account Manager

Telvent


There seems to be a lot of interest in

Smart Grid

Google Search for Smart Grid ” 1,340,000 hits Pretty good until: Paris Hilton ” 75,900,000 hits

But it is gaining momentum

http://rds.yahoo.com/_ylt=A9G_bDnFoONJ0X0Buy6JzbkF;_ylu=X3oDMTBqMjRpazg1BHBvcwMxMARzZWMDc3IEdnRpZAM-/SIG=1ht3an6i1/EXP=1239740997/**http%3A//images.search.yahoo.com/images/view%3Fback=http%253A%252F%252Fimages.search.yahoo.com%252Fsearch%252Fimages%253F_adv_prop%253Dimage%2526va%253DParis%252BHilton%2526sz%253D%26w=343%26h=450%26imgurl=www.parishiltonblog.org%252Fimages%252Fparis-hilton-to-attend-may-4-court-hearing_14.jpg%26rurl=http%253A%252F%252Fwww.parishiltonblog.org%252Fentry%252Fparis-hilton-to-attend-may-4-court-hearing%26size=28.3kB%26name=paris-hilton-to-...%26p=Paris%2BHilton%26oid=cfcee5e0ec40e068%26no=10%26tt=531904%26sigr=12fnhj0q4%26sigi=12gshmtkm%26sigb=12g1j4tl6


Stimulus Package

The plan includes a $32 billion investment in the energy sector to modernize the US electrical grid, making it more efficient and adaptable to using renewable energy sources.

Specifically - News sources are reporting that the recently signed American Recovery and Reinvestment Act (ARRA) contains $4.5 billion for Smart Grid projects.


President Obama and Prime Minister Harper vow joint

effort on North American economic recovery THE WHITE HOUSE

Office of the Press Secretary

_________________________________________________________

FOR IMMEDIATE RELEASE February 19, 2009

Build a more efficient electricity grid based on clean and renewable generation The modern, 21st century electric grid will need to be bigger, better, and smarter than the system developed during

the 20th century that our countries share. The two nations will consult and share information on the demonstration and deployment of smart grid technology,

including installing smart meters in residential and commercial buildings, digitizing distribution systems, and employing information and measurement tools to manage the grid more effectively.

The United States will draw from the $11.01 billion for smart grid technology and transmission investment in the American Recovery and Reinvestment Act. To build a bigger grid, the United States and Canada will share analysis of new transmission options for integrating wind power and other clean generation sources and encourage development of a grid stakeholders group, building on the existing U.S.-Canadian collaboration among the States and provinces in the West, Midwest, and East.

These investments will make electricity delivery more reliable, reduce congestion that can lead to blackouts and power losses, enable consumers to use energy more efficiently, and promote broader development of renewable power.


What is Smart Grid All About?


Smart Grid: Bringing Energy Efficiency to the Utility

1. Smart Grid Drivers and Concepts

3. How a Smart Grid Drives Business Value

2. Integration: Key to Smart Grid Success

4. A Tactical Approach to Implementation

5. Smart Grid: Vision for the 21st Century

Smart Grid Solution


Key Smart Grid Market Drivers

Industry

Economic

Growing

Demand

Efficiency

and

Reliability

Technology

Advances

Demand Growth

Aging Infra-

Structure/

Workforce

Regulatory

Climate Change

Efficiency

andReliability

Emerging Technology

Isolated Systems

Industry


The Smart Grid

1. Highly automated and interconnected intelligent electricity delivery system Through which energy suppliers and consumers are interconnected through a network

2. Implementing a bi-directional information network that parallels the electrical one Transitioning from a commodity broadcast delivery to a two way information highway

3. Leveraging information to support the delivery of electricity reliably and at the lowest possible cost With adequate (real or near-real time) response to add significant operational value


Two Parallel, Integrated Grids

ITU

`

Generation Transmission/Subtransmission

Substation

Distribution

AGC EMSEnergy Trading

SCADAOMS/DMS

DA AMI

Digital NetworkEnergy Control Center Distribution Operation Center


Principal Characteristics of the Smart Grid

1. Optimizes asset performance 2. Operates efficiently3. Self-healing and adaptive4. Provides high quality power 5. Resists disturbances, natural and man-made6. Interactive with consumers and markets


The Challenge

To transform the current utility grid into one that distributes electricity more efficiently and securely, while meeting the demands of a changing society in a sustainable way

Through logical, systematic steps Taking advantage of the best resources available Recognizing that time is not on our side

Hacker.ppt


•SCADA

•DMS

•OMS•GIS

Smart Operations

•RTUs/ITUs

•IEDs

•Field Sensors•Integration

Smart Networks

The Smart Grid

Solution

•AMI

•Meter Data

Mgmt

•Meter Ops.

Mgmt.

Smart Metering•AMI

•Meter Ops.

Mgmt.

•Meter Data

Mgmt

Integration and

BusinessProcess








Smart Grid Solution


The Power of Integration

Individually, each Smart Grid element provides competitive advantage

But they don’t answer some key questions: Can I make optimal asset and load management

decisions in near-real time? Can I further improve customer service and

reliability ? Can I combine AMI, SCADA, OMS, DA, and

enterprise data in a seamless way to provide operations personnel with a more comprehensiveand secure view of my network?SCADA

GIS

OMS

DMS

Data

Acquisition

Systems

AMI


Integrated Smart Grid Solutions Architecture Decision Support

DataWarehouse

ExecutiveDashboard Analysis

Enterprise

Enterprise Integration Bus

Mission Critical

RealTime Integration Bus

DMS OMS SCADA SubstAutom

AMI

GISNetworkPlanning EAM ERP CIS

Distributed Digital IP Communications

Network

Meters FeederDevices

SubstDevices


The Power of Integration

Enables optimal asset and load management decisions in RealTime Improves customer service and reliability by cross-cutting data access,

accuracy, and enhanced network security Combines AMI, SCADA, OMS, DMS, and enterprise information in a

seamless and secure way to provide operations personnel and executives with a more comprehensive view of the network

The Integrated Smart Grid Solution


Communications Infrastructure

BPL

WiFi/WiMAX

PLC

DLMS

GPRS

RF Mesh

TechnologiesIndustry & ITBusiness

AMI Home Area

Networks SCADA Feeder & S/S

Automation DMS/Network

Operations Crew Mobility Asset

Management Outage

Management

Availability Bandwidth Security Standards Market

Adoption Experience Reliability First Cost O&M Cost


Smart Metering System

Net

wo

rked

En

erg

y S

ervi

ces

Home Area

Networks








Smart Grid Solution


• Virtual generation

(reduced

requirements)

• Distributed generation

Smart Operations

• Enhanced system

reliability

• Improved network

security

Smart Networks

Smart Grid Business

Value Use Cases •AMI

•Meter Data

Mgmt

•Meter Ops.

Mgmt.

Smart Metering• Smart Customer

Choice (Behavior

and Interaction)

• Metering Ops

Improvements

• Load Manage-

ment


What is Virtual Generation?

Virtual generation delivers demand response through the distribution system by reducing generation requirements during peak load conditions

Key Goal Improve voltage control

on distribution feeders In the context of accurate load

and network data


How is Virtual Generation Implemented?

The key enabler is the integration of Smart Operations and Smart Networks Provides a more comprehensive network

view for better decision making Critical to analyze voltage profiles

Tighten profiles to achieve best results (after determining a reasonable goal)

Implement near-real time tool for analysis and network operations planning

May be necessary to condition the feeders to improve voltage profiles Adding additional sensing capabilities

Smart Metering is a plus Adding line capacitors and/or voltage regulators

•SCADA

•DMS

•OMS•GIS

Smart Operations

•RTUs

•IEDs

•Field Sensors•Integration

Smart Networks

•AMI

•Meter Data

Mgmt

•Meter Ops.

Mgmt.

Smart Metering• AMI

• Meter Ops.

Mgmt.

• Meter Data

Mgmt

Integration and

BusinessProcess


Virtual Generation

Summary of Business Value

1. Expected voltage reduction in the range of 3-5%

2. Reduces generation, spinning reserves3. Is sustainable, responsive and stable4. Reduces emissions that contribute to climate change5. Strong NPV and cost/benefit for invested capital6. Mitigates capital investment for new generation


What is Enhanced Reliability?

Improved customer outage call response times Improved fault detection and service restoration A worthy goal: improve SAIDI & SAIFI Indices

Very important in Performance Based Rate(PBR) regulatory environments

Quickly isolating outages Islanding critical loads Curtailing certain loads in emergency

conditions Actively anticipating and diagnosing

potential problems before they becomean event

Ensuring crew safety


How is Enhanced Reliability Achieved?

The key enabler is the integration of Smart Operations, Smart Networks, and Smart Metering

1. Deploying Distribution Management (DMS) Applications DMS models the real-time distribution system

2. Deploying Outage Management System (OMS) OMS improves outage response and crew dispatch

3. Deploying Distribution Automation (DA) DA adds more intelligence to the feeder switching system

4. Deploying Advanced Metering Infrastructure (AMI) AMI extends the eyes and ears of the distribution control system

•SCADA

•DMS

•OMS•GIS

Smart Operations

•RTUs

•IEDs

•Field

Sensors•Integration

Smart Networks

•AMI

•Meter Data

Mgmt

•Meter Ops.

Mgmt.

Smart Metering• AMI

• Meter Ops.

Mgmt.

• Meter Data

Mgmt

Integration and

BusinessProcess


Enhanced Reliability

Summary of Business Value

1. Reduced cost of outages More accurate fault location prediction Fewer crew callbacks/reduced overtime Decreased CSR/call center cost

2. Deferred O&M and capital costs for network reinforcing Reduced number of switching operations Reduced wear and tear from excessive switching/reclosing

3. Improved customer service Proactive response to providing information Building customer loyalty

4. Improved regulatory relations Improved responsiveness to reporting requirements Reduced risk of PBR-based penalties


Smart Grid Business Value: Some Numbers

1. Virtual generation One utility cites 5 to 7% anticipated peak shaving Translated to generation reduction … lots of $$$

2. Enhanced system reliability IRR (payback) from reduced labor

outage cost = 9 ” 13% Improved call center = reduced overtime by 30%








Smart Grid Solution


The Tactical Approach

1. Assess the key drivers that apply2. Set priorities based on real needs Use the simplest appropriate business case

3. Define a roadmap, considering The (operational) low-hanging fruit The IT and network implications The organizational implications The financial implications

4. Break down the plan into achievable milestones


Networks and Security in an

Integrated Smart Grid World

Digital network security will be paramount NERC and FERC aren’t done yet Most companies have internal security polices to rationalize

One high-level approach for the roadmap1. Define the logical integration architecture 2. Design the physical network architecture 3. Define the network security layer schematic4. Overlay all 3 pictures of the network5. Define application ‘locations’ in the network


Normal digital securityUnrestricted physical access

Cust Web, Outage Info, &c >>

“ N“ B

` `

Internet

`

Biz-level digital securityBiz-level physical access

CIS, GIS, ERP, EAM >>

“ N“ B

One View of Network Security

Command and Control

Mission Critical

Enterprise

Extranet

“ Highest digital security“ Restricted physical access

>> SCADA, AGC, EMS

“ Strict digital security“ Controlled physical access

>> OMS, DMS, AMI & some data repositories


Some Organizational Implications

1. There are going to be more (a lot more) devices out there What role will your IT organization play? Do we have skills in the business to tackle our part?

2. System integration will be paralleled by organizational integration ‚… architecture implies interaction between groups that have nothing to do with each other

today…‛ Approach

Identify stakeholders Re-think the business processes Define requirements


Financial Implications and Constraints

1. What are the key upcoming capital expenses that could affect budget?2. Are there any known (or suspected) impending regulatory requirements to

be accounted for? Customer choice? Time-of-use? Performance-based rates?

3. Are financing options, bond issues &c., likely to be a key constraint? Stimulus money?




2. Leveraging SG to Drive Business Value




Smart Grid Solution


The Next Grid Generation

20th Century Electromechanical/Analog One-way communication Centralized generation Few sensors ‚Blind‛ Manual restoration Prone to failures Emergency decisions by committee and phone Limited control over power flows Limited customer interaction

21st Century Digital Two-way communication Distributed generation Monitors and sensors throughout Self-monitoring Semi-automated restoration Adaptive protection and islanding Decision support systems, predictive reliability Pervasive control systems Customer interaction

Bringing the Smart Grid Home


Page 37

How Will Utilities Experience the Smart Grid?

Service

Data

Service

Data

Service

Data

Service

Data

Service

Data

Service

Data

Distributed Digital IP Communications

Network

Mission Critical Data and Services

Enterprise Data and Services

ExecutiveDashboards

UnifiedOperations Applications

Unified Enterprise

Applications

ITU

`


Page 38

Day in the life of a

Smart Grid Utility

A video of what it might be like in Minererville if the utility had a SmartGrid system


Page 39

• Smart Meters

• Smart Networks

• Smart Ops Apps

• Integrating 2

parallel networks

The

Elements

of a

Smart Grid

• Smart Grid poten-tial

seems unlimited

• Implementation can

be daunting• Key drivers

• Small

milestones

You’ve Got

to Start

Somewhere …

A Few Final

Thoughts •AMI

•Meter Data

Mgmt

•Meter Ops.

Mgmt.

Integration is

the Crucial

Piece • Technology will

continue to evolve

• Open, standards-

based techniques are

a must


40

Thank You

Please contact us:

[email protected]

Smart Grid:

Bringing Energy Efficiency to the Utility.

Smart Grid Solution

smart grid: bringing energy efficiency to the utility 2009 presentations/smartgrid.pdf · dlms gprs...

Documents