© DREAM March 15 – FP7 609359 – Reserved and Confidential

DREAM project presentation

Interaction meeting with twin projects, Aachen

Raphael Caire, Grenoble INP

Mathieu Gabel, Electricité de Strasbourg Réseaux

René Kamphuis, TNO

19th of March 2015

Dream: 2

Major pillars of a Smart Grid The four major pillars of the Smart Grids are:

Accessibility (non discriminative access, energy market participation, new loads)

Quality of supply (reliability + security)

Sustainable development (renewables, carbon footprint)

Can be met with more flexibility and “smart” decisions

sensors communication operation action Source: EPRI

Economy (cheap energy, low interconnection fees)

The DSO role must evolve in planning & operating issues as well as giving more place to the end user (direct participation in markets)

Very HOT TOPIC in Europe

Can be met with novel planning decisions/copper

Dream: 3

DREAM consortium

12 partners

7 countries

36 months

3 type of players (DSO, Manufa., R&D centers)

The DREAM project aims to build and demonstrate an industry-quality reference solution for DER aggregation-level control and coordination, based on commonly available ICT components, standards, and platforms for every actors (DER owners, grid operators, etc…) of the Smart Grids.

Dream: 4

Major challenge and outcome of DREAM

Enhance market based approach to Distribution level with DNO validation validate concepts and recommend regulation evolutions Validate the concept on different grid types and propose evolution for a market

based approach of both energy/ancillary services/emergency reserve markets & coordination

DSO role: market enabler/facilitator (market platform + validation at different voltage levels)

DSO role: market participant (buying flexibilities to solve constraints in real time)

Show that increased distributed “intelligence” combined with limited structural modifications is able to allow larger amounts of DER (including RES, novel loads and storages), decrease costs without compromising quality of service, taking into account the interaction of ADA functions.

Dream: 5

DREAM vision – focus on key components

Energy box/Smart Meter Data Concentrator - ARTU

DSO TSO

MV ARTU

Primary Substation Digital control

Market

Aggregators

LV aggreg commercial/technical

Substation aggreg

Flexibilities from both load and generation

Transmission Network

Distribution Network

Dream: 6

Heterarchical approach of DREAM

Heterarchical approach: self-created and ever-changing hierarchy depending on topology and current operational constraints Several operation modes (normal, congested / abnormal, contingency) with automatic,

smooth transitioning, no interaction between them

The heterarchical architecture is adopted in order to pursue full local autonomy in which the global information is minimized (or eliminated for very large amount of actors). This implies that:

•(1) external higher levels of control can change according to the activity to be coordinated.

•(2) the communication between entities will not, necessarily, have a master/slave relationship, for example, they can co-operate, negotiate or dynamically change roles from master to slave and vice-versa.

•(3) a new entity can be introduced or an existing ones can be modified without significant structural changes.

Dream: 7

Heterarchic approach and energy/balancing markets [1]

E

E

E Substation

Cell

HV

HV

HV

HV/MV substation

HV/MV substation

Level 3

Substation Cell

Remotely controllable switch with IED E: emergency point (remotely controllable) with IED

LV "Microgrid" cell Including all the DER energy boxes

Substation Cell

MV elementary cells

Dream: 8

Heterarchic approach and energy/balancing markets [2]

E

E

E

Substation Cell

HV

HV

HV

HV/MV substation

HV/MV substation

Level 3

Substation Cell

Remotely controllable switch with IED E: emergency point (remotely controllable) with IED

LV "Microgrid" cell Including all the DER energy boxes

Substation Cell

MV elementary cells

Dream: 9

Heterarchic approach and congestion [1]

E

E

E

Aggregation of downstream MV elementary cells

HV

HV

HV

HV/MV substation

HV/MV substation

Remotely controllable switch with IED E: emergency point (remotely controllable) with IED

I > Imax

LV cell Including all the building energy boxes or meter +

data concentrator

MV elementary cells

Dream: 10

Heterarchic approach and congestion [2]

E

E

E

HV

HV

HV

HV/MV substation

HV/MV substation

Remotely controllable switch with IED E: emergency point (remotely controllable) with IED

I > Imax

LV cell Including all the building energy boxes or meter +

data concentrator

Aggregation of up/downstream MV

elementary cells

MV elementary cells

Dream: 11

Methodology of the DREAM project [2]

Dream: 12

The Use Case methodology (IEC 62559 ) and the SGAM (CEN-CENELEC-ETSI) are used to both: • Describe the scenario

• Map the functions to help the DREAM framework setup

Methodology of the DREAM project [4]

UC

Sequ.

Dream: 13

Scenarios to be validated

Dream: 14

Framework overview

Dream: 15

Framework overview

Dream: 16

Methodology of the DREAM project [1]

Dream: 17

Trial overview

Dream: 18

HEDNO dataset of Crete Island (market based approach)

HEDNO / island of Crete. Crete has a population of 650 000 inhabitants. It has a thermal installed capacity of 815 MW with twenty-eight generation engines, with a peak power consumption of 611 MW in 2009. It has a HV transmission network of 150 kV and a distribution network organized in four areas: Chania with 58 distribution lines; Agios Nikolaos with 29 distribution lines; Rethymno with 9 distribution lines; and Heraklion with 78 distribution lines at 15 kV and 20 kV voltage levels.

Dream: 19

HEDNO trial in Greek mainland (market + Voltage)

House 3

House 1

House 2

House 5

House 4

House 6

House 8 Main House 7

Generator

House 9

House 10 House 11

PV

Dream: 20

SEA trial in Italy (private DSO/energy provider) SEA airport system of Milan includes Malpensa and Linate. Malpensa airport is Milan intercontinental airport and operates two passenger terminals and a cargo terminal. Milano Malpensa airport, 48 km from Milan with links to the main cities of Northern Italy and Switzerland by rail and road, with its wide range of domestic, international and intercontinental flights, is northern Italy's main airport.

Operational characteristics of energy management at SEA Airport of Malpensa, featuring:

a significant range of loads, with strict continuity requirements on selected uses, including safety critical devices;

a local generation provided by a trigeneration plant that produces electricity, heat and chilled water (part of the electricity is sold to third parties through the national grid, while heat and cooled water are only used inside the airport);

several independent sub-users (shops, restaurants, etc.) and heavy constraints on quality of service to travellers and air carriers.

Dream: 21

KEMA/TNO trial in Netherland (lab)

KEMA test facility, created in the INTEGRAL project a living lab smart grid together with Dutch research center ECN, software company ICT and utility Essent, This ‘PowerMatching City’ consists of 25 interconnected households equipped with micro cogeneration units, hybrid heat pumps, PV solar panels, smart appliances and electric vehicles.

The existing lab will be used for energy box validation, connected virtually with other trials.

Dream: 22

Grenoble INP trial in the French Alps (lab)

The Grenoble INP lab for assessing the feasibility of such control mechanism in emergency situation (post fault conditions) with the related control of self-healing developed within the INTEGRAL STREP project.

This network is a reduced scale (20kV 400V ; 30 MVA 30 kW) from a real French Distribution Network with 3 substations (63/20kV), emulations of distributed generators and controllable loads.

Frequency support will be tested.

Dream: 23

In 2014:

409 deserved municipalities

520000 customers , 3600 producers (mostly PV)

7000 GWh of supply

Grid composed of

743km HV, 4674km MV, 9318km LV lines

40 primary substations (220/63/20kV)

5183 secondary substations (20/LV) – 460 telecontrolled

SAIDI (>3 min) 6min 55 sec (French « Critère B »)

Data about ES-Group

Dream: 24

Reasons for participating in the DREAM project

Increase of MV and LV producers in the network • Interested in new ways to solve constraints (voltage deviation, consumption

peaks)

• Grid real time optimization

Being aware of what’s new and coming in the future grid • Technology watch

• New role for the DSO ?

Experiencing smart grids • Detect existing barriers

• Test new functions (self healing, reconfiguration)

• Improve performances

• Control of the system

Angle as a DSO

Dream: 25

New interesting functions to be tested :

Provision of flexibility

Contingency management • Local control LV/MV

• Grid optimisation LV/MV

• Grid reconfiguration

Self restoration after fault

DSO control level of the system

Angle as a DSO

Dream: 26

4 primary substations

8 MV feeders

5 secondary substations with DREAM-RTUs

48 concerned municipalities

Producers over 100kW: • 18 LV Producers – 3.8MWc

• 5 MV Producers – 2.9MWc

Potential e-Box: 21 (ES staff)

Network for the ESR-Field tests

Dream: 27

Schematic of the selected Network:

Network for the ESR-Field tests DREAM ARTUs

Dream: 28

LV grid • No sensors in LV grid

• No aggregator

MV grid • No MV/LV OLTC

• No voltage sensors in the secondary substations

• No permanent communication link with secondary substations

• Primary substations equipment with specific communications and protocols

• DEIE for large DG

SCADA • Equipment with specific

communications and protocols

Today status of the grid

LV grid • Energy boxes/Smart Meters • Aggregator/Data concentrator

MV grid • MV/LV OLTC wherever needed • Voltage sensors in the secondary

substations • Advanced RTU and permanent

communication link with secondary substations

• Primary substations equipment with standardized protocols

• Advanced RTUs/Energy boxes for DER

SCADA • SCADA/DMS with standardized

communication protocols

Dream: 29

Adaptation to ESR trial site : • New ARTU devices

• New sensors in the MV grid

• New Energy boxes

• Communications with producers inverters

• Data exchange with existing SCADA: gateway and HMI

Mandatory points : • Availability and safety of the grid comes first

• Investment needed for a successful trial

ESR Trial site – adaptation to real world!

Dream: 31

Questions

1. Profitability and feasibility of the DREAM concept:

1. Amount of DRES higher than a threshold

2. Scale: first trials + forefront DSO (DREAM) European wide (depend of grid flexibility)

3. Time: medium (10 y) to long term (>10 y) solution if completely included in the AMI

4. Passive/Active: very active still DSO in the loop for validation, semi automatic + manual modes and damp of oscillations

2. EU distribution automation trends:

1. Market participation

2. Think globally act locally (and give to ARTU more duties)

3. Information for DSO need

1. Actual: persistence in distributed database for history information

2. In the future : From energy market to real time data (going through available flexibility offers).

3. Having energy and balancing bids is enough to act (no need in customer premise details)

Dream: 32

Questions

4. Expected requirement to supply reliability? 1. Grid flexibility available (for heterarchical approach and federation of agents)

2. DER flexibility available

5. Technologies and functionalities DSOs to use? 1. Grid flexibility & DER flexibility available

6. Flexibilities, services and technological solutions to DSO to host DRES? 1. Best use of both Grid & DER flexibility available

7. DSO will purchase flexibility services?

1. what for increasing margins (increasing DRES, reducing real time constraints)

2. when (which year) in real time

3. and where where it is needed

Dream: 33

Questions

8. Coordination of flexibility resources between DSO, TSO, retailer, balance responsible party, among others?

1. Locally is the key element and thus LV commercial/DSO agent will interact at LV, MV elementary, substation levels

9. Information modeling and normalization? 1. Existing or ongoing standards are enough (DER in IEC61850, DR in openADR

61850) no need for information modeling but framework adoption (who can talk with who depending on the status)

10. Regulation framework modification? 1. Role of DSO (accept the market enabler and the market participation roles)

2. Share of responsibility between TSO and DSO (that can use it’s own/DER flexibility to increase market access)

3. AMI specifications

Dream: 34

Next interaction meeting : PowerTech

• Subject of session?

Dream: 35

Next next interaction meeting

• Winter school about distributed intelligence for Smart Grids

• Freeze the slot in your agenda: from 14th to 16th of December 2015

• Location: Grenoble

• Program: • Keynote speakers (from DREAM: Nikos Hatziargyriou, Rene Kamphuis, among others)

• Speakers from 711 twins project (to be decided soon send to me name)

• Other invited speakers from key university in Smart Grid (UPC, KTH, Leuven)

• Interactive session as this one but focus on the distributed intelligence

• With students from KIC Innoenergy

© DREAM March 15 – FP7 609359 – Reserved and Confidential

Raphaël Caire

Institut Polytechnique de Grenoble

Associate Professor

Fixe: +3 3 (0)4 76 82 63 61 , Fax :+33 (0) 4 76 82 63 00

Raphael.Caire@G2Elab.grenoble-inp.fr

Grenoble Génie Electrique lab ENSE3 961 , rue de la houille blanche

BP 46 38402 ST MARTIN D’HERES CEDEX France

UMR 5269 Grenoble INP - UJF - CNRS www.G2Elab.grenoble-inp.fr