Trends in Power Industry in the European Context VIII 1 Antonello Buondonno Head of Europe and Americas Business Development Infrastructure and Network Division Spindleruv Mlyn April 18 th 2013 ID: 275710
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Slide1
Enel Roadmap toward Excellence in Grid ManagementTrends in Power Industry in the European Context VIII
1
Antonello Buondonno
Head of Europe and Americas Business Development
Infrastructure and Network Division
Spindleruv Mlyn, April 18
th
,2013Slide2
40 countries
61 mln
connection points
Listed on:
Milano SE (
1,5 mln Shareholders
)EBITDA:17,7 bln €
Enel: an international energy operatorItalian Core. European Base. Global Strategy*
< 500 MW
< 1.000 MW
< 2.000 MW
< 10.000 MW
> 10.000 MW
Representative offices, financial holdings, operative branches, commercial companies
1st utility in Italy,
one
of
the
largest
in
Europe by installed capacity. Present throughout the entire electricity and natural gas value chain
Installed capacity:
97,3 GW Annual output:290 TWhEnergy distributed:430 TWhUP-Stream Gas:984 MMboe* Reserves680 MMboe** ResourcesEmployees:75.300 (< 50% in Italy)
NG Prospective Resources
NG Reserves
* year-end 2011
**MMboe: Million Barrels of Oil Equivalent Slide3
Uso:
inserire classificazione
1,8
mln
km
línes
/
cables
430
TWh
Energy
Distributed
61
mln
Point
of
delivery
COLOMBIA
2nd
Distribuidor
(
24%
)
2,3
Mln
P.o.D.
ARGENTINA
2nd
Distributor
(
16
%
)
2,3
Mln
P.o.D.
CHILE
!
st
Distributoor
(
32
%
)
1,5
Mln
P.o.D.
PERU
2nd
Distributor
(
23%
)
1,1
Mln
P.o.D.
SPAIN
1st
Distributor
(35%)
13
Mln
P.o.D
.
ITALY
First
Distribuitor
(
80%
)
31,5
Mln
P.o.D.
BRASIL
5,5
Mln
P.o.D.
ROMENIA
2nd
Distribuitor
(
30%
)
2,6
Mln
P.o.D.
Enel
Networks
in the world
Áreas
of
presenceSlide4
Italian market context and Smart Meter Regulation
The roadmap to smart networks and operational excellence
Envisaging the future Infrastructure
AgendaSlide5
Italian Regulatory framework
Focus oncore business
Regulatory context1999
Smart Meter start-up
Unbundling of Distribution and
Sales
DSO keeps responsibility for Metering & Reading activitiesBundled Distribution & Sales organization1999-2007Progressive liberalization of the electricity sector
Enel DistribuzioneIn 2006, the ItalianEnel anticipates the changes and reengineers its internal processes to cope with new challenges in efficiency, quality of service, customer relations etc.Enel starts deployment before liberalization and unbundling based on financial return/ operational benefits evaluation
In 2006-07 Regulator adopts new metering rules
confirming approach on Smart Meters with mandatory installation within 2011 for all electricity customers
ToU
for all customers within 09/2012
2007-2011
Smart Meter Massive deployment
Enel completed in 2006 the
installation of approx. 31M smart
meters.Slide6
Italian
Regulatory
framework - Impact of
smart
meter
on regulated metering activitiesNew readings rules
Time of use tariffsReadings target success rate New rules for bad payers management and reconnectionLoad managementBetter management and monitoring of quality of serviceIncrease in market competition
Real consumption billing
Mandatory for all customers
Set at min. 95% for readings
-85% contractual load limit for 10 days, "real time" reconnection
Allowance of +20% load limit
Recording of customer's interruptions and voltage variation
Improved Trader-Customer relation/ leverage to promote competition and spreading of market efficiency
Uso: aziendaleSlide7
Distributed Renewables (GW)
Free Market customers (Mln)
Connections(GW)
370.000
Prosumers
connectedConnections (2012):
4000 LV request /week (max level reached)0.5MW/AVG request MV (min.)Smart
Metering
(2011):
403
Mil remote readings
Commercial
Quality 99.75% (AEEG)
9.4 Mil remote work orders
Approx. 250.000
Switch/month
a2011
3,7
4,3
a2010
b20123,6
PV
13Market Dynamics – Enel Distribuzione in ItalySlide8
Italian Regulatory framework -
Time of use tariffs for everyone
July 2010: “Italian households bill is based on two-tier prices, with a saving of 450 thousand tonnes CO2 and 80 mln€ fuel by shifting 10% of consumption to more favourable hours. Consumers save 200 mln€/yr”
Smart meters support energy saving
Source: press Release AEEG
Uso: aziendaleSlide9
Italian market context and Smart Meter Regulation
The roadmap to smart networks and operational excellence
Envisaging the future Infrastructure
AgendaSlide10
Enel Distribuzione
roadmap Heading
towards efficiency
Smart Meter and process optimization are the cornerstone to deliver value to stakeholders and partners
41 m.
meters
in Europe 97%
daily success rate of the operations in Enels grid (2012)2.100 HV/MV substations remotely controlled (100%)115.000 MV/LV substations remotely controlled
(80% of customers) with automatic fault clearing procedures
Satellite mapping of network assets
Database of network events (outage, fault detection ….)
Optimization of network investments based on a risk analysis
6.100 Enel teams connected +GPS localization
ENEL cartographic on board
Mobile applications for all Field Operations
Automatic Meter Solutions
in Europe
Smart Grid/Network Automation
Asset Management in Italy
Work
Force ManagementProcess reengineeringSlide11
Opex reduction: - 40 %
Quality of service: +67 %
Enel Distribuzione
roadmap
Impact
of Technology deployments: toward a new paradigm in network management
80 €/ customer
Process
reengineering
SAIDI (minutes per client )
OPEX per client
CAPEX per client
52 €/ customerSlide12
Enel Distribuzione roadmap
Benefits for the
customers: Reduction of
tariff
network
componentEurocent/ kWh10,12
16,1814,8Net benefit to consumer
3,09
2,49
2,49
4,84
8,92
9,47
2,19
3,39
4,22
1999
2006
2011
Tariff
components
Grids
Generation and supply *
Taxes system charges
+ 93%
+ 95%
- 19 %
+ 60%Slide13
Uso:
pubblico
Uso:
pubblico
Enel Smart
Meter
experienceWorld wide most advanced and field
proven project34 M Smart Meter installed in Italy on Enel LV network5 M smart Meters
installed on other
DSOs
networks, in Italy and
abroad
A new,
state-of-the-art solution (
meter, concentrator, AMM system
modules) developed lately
, maintaining ENEL traditional
robustness, reliability and
cost effectiveness
13 M Smart Meter
now under deployement in Spain, 3 M already installed , the largest and fastest project in Spain
Smart
MeterSlide14
LV
lines
MV/ LV
substation
2G/ 3G public TLC
infrastructure
Head-End System
Enel Smart Metering Simplified ArchitectureAMI Control Center
Smart
Meter
PLCSlide15
2010
2011
International non-profit association to
maintain and support the open communication protocol for Smart Metering solutions
Board of Directors from Enel,
Endesa
, ST, CESI, Siemens;
Up to May 15th 2012: 30 members among world leading companies and institutions, from different business sectors, have already joined the Association
Founding
Members
Enel Smart
Metering
Interoperability and openness
2012
Smart
MeterSlide16
Value
creation
Smart
Metering
EconomicsKey success factors
Massive roll out
Speed
of
implementation
International manufacturing
International
standards
Crossover
technologies
Continuous
innovation
all LV
meters installed in parallel
& uniform
lots to anticipate savings20-25% yearly substitution rate (Project completion in 4-5 years)Outsourcing of manufacturing/OEMs + Enel onsite teams to
ensure quality & costs
open technologies & solutionsPLC for SM + G2/G3 for DCFAST implementation of improvements
Smart
MeterSlide17
Uso:
pubblicoSmart
Meter Project Cost Benefit Analysis
Project’s key
indicators
Number of Meters installed
33 MlnMonophase 90%Poliphase 10target: ~100% customer coverage with full feature/ remotely
managed
meters
Roll-out 5 Years
Cumulated
CAPEX*
2,1 Bln €
Yearly Running
Costs ** 67,3 Mln €
Yearly Savings ** 450
Mln € Meter
Average Life 15 years
PBP
5 years13 Mln85%15 5 Years 1,6 Bln € 15 yearsItaly 2001Spain 2010
Smart
MeterSlide18
Customer
Main
Switch
-
LV network
-
Concentrator
Remote
change
of
Price/
tariff
structure
(
Tou
),
pre.paid
,
contractual
load
limit
Remote SW/ FW download
Remote Connection and
reconnection
Network Operation and Customer Management in Smart Metering world
full remote management
Remote
re-arm
from
customer
main
switch
Customer
LV
grid
18
Smart
MeterSlide19
Power
Allowed
3KW
6KW
10kW
Contractual
load limit managementCredit Management: load curtailment instead of outright
cut-offs;
i.e.:Power
limitation
ensures minimum social
supply (
usually 10% of contractual
load, programmable
value) for 1
monthRemote Power
restoration soon
after payment
Bad
Payers management-90%* The Meter can simulates the behaviour of a traditional switch in disconnection
of power higher
than maximum contractual load Network Operation and Customer Management in Smart Metering world Credit Management, Peak ShavingProgrammable / flexible
load
limiting:Flexible
contractual
power limit
changes
from
remote(*), key to
for
load
flow/
peak
management
"
Smart"
load
shedding
Smart
MeterSlide20
Use
:
PublicNetwork Operation and Customer Management in Smart Metering world Tariff/ contract flexibility
ITALIAN
REGULATOR (AEEG) STATEMENT
July 2010 press releaseJuly 2010: “Italian households
bill is based on two-tier prices, with a saving of 450 thousand tonnes CO2 and 80 mln€
fuel by
shifting 10%
of consumption
to more
favourable hours
. Consumers save 200
mln€/yr”
Smart meters support energy
saving
Source: press Release AEEG
Smart Metering
enable multi tariff contracts with near real time operations and changesmulti-tariff structure allows for flexible tariff management; e.i.:6
different tariffs (with programmable
maximum subscribed demands)8 different daily periods [00.00 ÷ 24.00] with 15 min granularity8 different type of days (
from
Monday to Sunday + Public
Holidays)
3 different weekly
structures
8
different
annual
periods
Activation
of
tariffs
is
made
according
to
a
real-time calendar
Smart MeterSlide21
21
Network Operation and Customer Management in Smart Metering world Frauds detection tools: LV energy balance for each TR
Remote measurement of
energy
supplied
by every MV/LV transformer through a LV “balance smart meter”Syncronized remote readings of the energy measured by the customers’ smart metersGlobal LV
energy losses estimation (difference between TR measured energy and total customers measured energy)Georeferencing and mapping of the TR energy losses distribution (area is proportional to the TR power)
BTS
AMM
TR
Balance
smart
meter
(GET4S-GISS)
Customers
smart
metersCBT/LVCGSM
Smart
MeterSlide22
Self healing network,
reliability, security of supply
Enel Experience in Network Remote Control and
Automation
28
Control centers (Italy)100% Remotely
controlled HV-MV substations 32+% Remotely controlled MV-LV substations
100%
Automated MV
feeders
(
Smart
GridSlide23
MT
BT
MT
AT
HV/MV
Subs
(TPT / TPT 2000)
TSO
STUX / STM
MV/LV
Subs
(UP-RTU)
Corporate
systems
/ Intranet
The ENEL System for Grid Automation and Remote Control can
be divided into 3 main Macro-blocks
:
Central systems (STU-X/STM);
Remote Terminal Units (
TPT2000 + UP + RGDAT)
Telecommunication systems (Data network
);
Ensures secure communication and data feeding corporate systems
Enel Remote Control and Automation
Overall Architecture
Smart
GridSlide24
TPT2000: Current Enel Standardized Primary Substation RTUDigital channels, IP
networksAlways on connected to the centerCollect, aggregate and make available to the center data from the Primary Substation:Alarms
MeasurementsSignals
Remote Control and Automation System
Remote Terminal Unit (RTU) for Primary (
HV/MV
) Substations
Smart GridSlide25
Remote Control and Automation SystemUP provides remote commands, local automation, alarms, measure …
Enel Standard component UP is available for both indoor and outdoor use, and in two versions, capable to manage up to:8 Switches16 Switches
For indoor applicationsManage both MV and LV motorized switchesFor pole top applications
Pole mounted
ManageSF6 insulated switches
Remote Terminal Unit: UP Enel Standard for
MV/LV
Substations
Smart
GridSlide26
Remote Control and Automation SystemMV Automation: RGDAT, ENEL Standard Fault
Detectors
Composed by current & voltage sensors + electronic unit connected to RTU in substationEnsures
Detection of short circuits
Non directional 500A
Detection of ground faults
Directional detector (the direction can be set from remote)High sensitivity (up to 6kOhm in compensated neutral situationsFull operation in compensated and isolated neutral conditionMV input voltage detector
Smart
GridSlide27
Remote Control and Automation SystemMV Automation – Fault Detectors
for indoor applications
A RG-DAT for indoor application is composed by:
Electronic unit
Current sensors
Toroidal transformers installed around the MV cable inputsVoltage sensors Voltage is
taken from capacitive dividers installed inside the MV board by means of special sockets, located in front of the MV switchElectronic unit Connected to the RTU in the substation.Current sensors
Voltage input socket
Smart
GridSlide28
Remote Control and Automation System
MV Automation: RGDAT
OUTDOOR Enel standard Fault Detectors for outdoor installation
Allows automation of pole
top switches installed on overhead networks
(
mainly rural):detectionand isolationof faulty branch RGDAT Outdoor Voltage and current sensors
Smart
GridSlide29
Batteries 24V
+
Charger
Connectors
Electronics
Remote Control and Automation System
MV/LV Substation Automation rules – block diagram
Modular MV Switchboard
UP
RGDAT
230
Vca
2G/3G
Modem
MV cables
Cables for remote
control
AS LV Board
Line
Module
Line
Module
TR
ModuleLineModuleEpowersignals/measures
control
Vo
Iomo
I4
I12
Smart
GridSlide30
Remote Control and Automation SystemMV Automation - Summary
In the remote controlled secondary substations the Remote Terminal Unit (UP) is able to open and close the switches according to a specific
set of rules thanks to the indications coming from the fault detectors. If you enable these rules
, in case of a fault on the feeder, the switches are
automatically
opened and
closed by the UP according to these rules so as to isolate the faulty feeder section.With the help of the recloser installed at the MV line departure in the feeding Primary Substation, the healthy feeder sections located upstream the faulty ones are resupplied.At the end of these sequence of operations the UP sends a spontaneous call to the control centre to alarm the operator on the events and to let him resupply the sections located downstream the faulty one.It
is important to highlight that this function is performed by the UPs on the feeder and by the recloser in the HV/MV substation without any intervention of control center;therefore it works also in case of faults in Central system or in telecommunication systems.
Smart
GridSlide31
ST Web Applications
Remote Control and automation system – ST Web Applications
Smart
Meter
/
Grid
Network
Metering
STUX/STM
ST Remote
Control
and
Automation
System
ST Web Applications
Other Company applicationsSlide32
Enel EMM
Electric Mobility Management
www.enelmobility.it
EMM Remote management
main
features Remote managementActivation, Configuration Localization Trouble ManagementMulti DSO, with Roaming service
Customer centricManagement of individual Customer Contracts, prepaid Grid integration Flexibility of charging according to energy availability (distributed generation).Storage of eventual energy overproduction. Voltage control assuring the quality of service.
Smart
GridSlide33
Electric
Vehicle recharging
infrastructureeMobility
Italy –
Charging
stations design and certificationHomePublic
All solutions equipped with smart-metering, ready for integration into the upcoming smart grid.
Smart
Grid
Key
Features
Metering
grade
measurement
of
energy usage
System access
with RFID ID cardSecurityFlexible communication: 3G and PLC enabledIdentification and authorization to charge from Clearing HouseCustomizable energy supply: mono
vendor vs multiple supplierPrepaid
Process control:Recharge remote control Remote monitoring of recharging station; availability checkSlide34
High
Efficiency
in Work
Force
Management
Teams
equipped with PC + Android Smartphone
connected via GPRS with GPS localizationGIS and Fault Management SystemsList of Jobs to be
performed
and
remote automatic
assignment
of Jobs
e-mail and intranet
Check of security adds-on
Camera and Barcode
ReaderAugmented reality
Work Force Management
WFMSlide35
Atlante
Previous method of investment allocation
Investments are allocated according to the components life cycle
Risk-Based
Asset Management
€
€
Critical situations
Definition of the best
strategy to
avoid critical situations
Investments are allocated on the basis of
solving grid critical situations
Asset Management
Overall Architecture
Asset
MngmtSlide36
Satellite mapping
of network assets
Database of network events
power
outage
notification, fault detection available and for
each grid element Load flow analysisInvestments based on a risk analysis
for
various network configurations
Advanced
DSS SW platform
Predictive
maintenanceProcess
reengineering Optimization
of network planning/ investment allocation and maintenance
based on risk-return
Asset ManagementRisk
based network planning and asset
allocation
Asset MngmtSlide37
Italian market context and Smart Meter Regulation
The roadmap to smart networks and operational excellence
Envisaging the future Infrastructure
AgendaSlide38
Envisaging
the future
infrastructure Impact
of
Distributed
Generation - Energy Flow at TSO-DSO boundary ** Avg. Load Curves
(July 2012 Vs 2010)
0
10.000
20.000
30.000
40.000
MW
2010
2012
Weekdays
Saturday
SundaySlide39
Envisaging
the future
infrastructure
Toward
Smart
Infrastructures
Smart GridsIncreasingly an enabling factor/ DSO more and more a key role in energy sectorGas
Distributed IntelligenceSmart MeterEnergy BalanceSensors and actuators NetworkConvergence
toward
Electric
Model
Electricity
Greater
role in RES
DispatchingDistributed Intelligence
Sensors and actuators Network
Adaptive ControlArtificial Intelligence
Transportation
Electirc
Mobility
Electronic Control
Grid-to-Vehicle and Vehicle-to-GridUnmanned guide vehicleCommunicationBroadbandAlways-onWirelessAugmented RealityVirtual RealitySlide40
Envisaging
the future
infrastructure
The New
Role
of DSORenewablesSmart Customers
Smart
Cities
Dispatching
Energy
Storage
solutions
Renewables Forecast
Broadband for grid
management
Active Demand
New servicesSmart
Metering also
for gasConsumption optimizationEnergy EfficiencyElectric Mobility – fast chargeSmart LightingBuilding to GridSlide41
MV Energy
storage
SystemsPmax=
1MVA - Energy: 500kWh
MV Energy
Storage
system of the “Isernia” project One
of the few Storage in Europe and the first installed in ItalyThe scope of the installation is
the
study of
smart
grid
applications in secondary
substationsSlide42
Active
Control for Distributed
Energy
Resources
connected to the MV networkAdvanced control
system“always on” and standard-based communication solution connecting all the relevant nodes
in the network,
including DER
locations.
Voltage
Control (at
all nodes
) and Power Flow Control
in the MV network.New procedures
for managing
efficiently and reliably the
Disconnection of DER units
in the event of
unwanted
islanding operations.Slide43
Smart
equipments
and power
electronics
Smart
Metering/ central and distributedIntelligence
LED Public LightingRenewablessources
integration
Smart Cities
Electric
mobility
Network automation
Storage
and Plug & Play
technologies
Multi-directional ‘flows’ managementDemand ResponseEnvisaging the future infrastructure Enel Smart Grids Vision: Building a smart Energy futureAllowing Smart Interactions
between all
connected parties to deliver sustainable, economic and secure electricity supplySlide44
Executive
Summary
Enel
mission
is
to efficiently deliver a sustainable, economical and
secure electricity supply in a liberalized market Deployment of Smart Meters gives a competitive advantage in business
processes
and Smart Grids,
where Enel
is the technology
leader
Smart Meters
deployment triggers the start
of a Utility operations turnaround
bringing advantages
to all
parties Enel heads
international standardization and
interoperability bodies
for Smart Grids, and has leading edge technologies in these fieldsEnel wishes to support other utilities to improve their
performances and to sustain
their roadmap to excellence in technologiesKeeping our leadership one step ahead Slide45
Thank youAntonello Buondonno
Head of Europe and Americas Business DevelopmentEnel Infrastructure and Network Division
antonello.buondonno@enel.com