balancing energy production and consumption in energy ... · energy efficiency of electric grids....
TRANSCRIPT
This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and
demonstration under grant agreement no 609132.
Thursday, 22 September 2016
Balancing energy production and consumption in energy efficient smart neighbourhoods
Krzysztof Piotrowski (IHP)
© 2013-2017 www.e-balance-project.eu 22/09/2016 2
Abstract
FP7-SMARTCITIES-2013
11 entities from Germany, Poland, the Netherlands, Spain and Portugal
• 3 Technologic Centres • 3 Universities • 3 Engineering companies • 2 Distribution System Operators
Budget: 5.180.056 €
2013 2014 2015 2016 2017
Period: October 2013 - July 2017
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Abstract
MAIN OBJECTIVE
This project aims at developing a platform and new services that allow implementing control system to increase the energy efficiency, flexibility and
reliability of European electric grids.
SPECIFIC OBJECTIVES
1. Design a platform that allows implementing control system to increase the energy efficiency of electric grids.
2. Design new business models tailored to new stakeholders and market actors as prosumers and aggregators.
3. Improve the QoS of electric grids through the deployment of energy balancing and resilience algorithms.
4. Guarantee the security and privacy requirements of end users.
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Concept (background)
Households want to reduce their energy bills without reducing their comfort levels
regarding the energy consumption
There are available technologies to become a prosumer but customers do not have enough
guarantees to invert and manage these systems by themselves
Energy providers only record the energy consumption and there is not a real interaction to improve the
contract conditions and the invoicing is not totally transparent or it is just not regulated
? In brief, there is still a long way to the integration of end-users in the smart-
grid model become a real fact.
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Concept (e-balance framework)
What does e-balance propose? Benefits for customers
The customer who wants to improve the economic conditions would contact the local energy provider, who facilitates the
management system like an Internet provider.
The management unit will negotiate on behalf of the customer and this one will be able to interact through a GUI and add
consumption preferences
This system allows managing smart home appliances and negotiating with the local energy provider in order to improve
the energy invoice daily.
In the case the customers had or wanted distributed energy production or storage appliances, the system would optimise the
customer premises through a set of balancing algorithms.
Web-based
service
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Concept (e-balance framework)
What does e-balance proposed? Benefits for electric grid management
The DSO will obtain new means/tools to contact the customers and request changing the behaviour in order to guarantee the
electric grid reliability.
All this new information allows making the system resilient, it integrates and takes advantage of distributed energy sources, like
renewable energy and electric vehicles.
Facilitate the distributed production technologies breakthrough, reducing transmission losses and releasing the lines' capacity,
what avoids extra investments for maintenance and extensions. %
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Hierarchical system architecture
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Hierarchical system architecture
Web-based
service
Level 1 (lower): Consumption and distributed electric generation
Customer GUI
Sensors
CMU
Smart-meter
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Hierarchical system architecture
Web-based
service
Level 1 (lower): Consumption and distributed electric generation
Customer GUI
Sensors
CMU
Smart-meter
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Hierarchical system architecture
Web-based
service
Level 1 (lower): Consumption and distributed electric generation
Customer GUI
Sensors
CMU
Smart-meter
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Hierarchical system architecture
Web-based
service
Level 1 (lower): Consumption and distributed electric generation
Usuario GUI
Sensores
CMU
Smart-meter
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Hierarchical system architecture
Web-based
service
Level 1 (lower): Consumption and distributed electric generation
Customer GUI
Sensors
CMU
Smart-meter
In order to comply with the standard SGAM
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Hierarchical system architecture
Web-based
service
Level 2 (middle): Low voltage electric distribution
DSO/Aggregator GUI
Sensors
LVGMU DER
Electric grid
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Hierarchical system architecture
Web-based
service
Level 2 (middle): Low voltage electric distribution
DSO/Aggregator GUI
Sensors
LVGMU DER
Electric grid
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Hierarchical system architecture
Web-based
service
Level 2 (middle): Low voltage electric distribution
DSO/Aggregator GUI
Sensors
LVGMU DER
Electric grid
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Hierarchical system architecture
Web-based
service
Level 2 (middle): Low voltage electric distribution
DSO/Aggregator GUI
Sensors
LVGMU DER
Electric grid
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Hierarchical system architecture
Web-based
service
Level 2 (middle): Low voltage electric distribution
DSO/Aggregator GUI
Sensors
LVGMU DER
Electric grid
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Hierarchical system architecture
Web-based
service
Level 3 (upper): Transmission and primary station control
TSO/DSO GUI
Sensors
MVGMU TLGMU
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Hierarchical system architecture
Management Unit
Communication Platform
Data Storage and Exchange Middleware
Energy Management Platform
Energy Infrastructure
Security and Privacy
Communication technologies
Data Interface
Communication technologies
Energy Balancing Grid Control and Monitor ing
Physical Interaction
Communication technologies
Consumption
Predictor
Production
Predictor
Planning
Strategy
Energy
Balancing
Logic
Device
controller
Grid
Analyser
Grid Control
Logic
State
Estimator
Securi ty and
Privacy Service
Request
Validator
Process
Identity
M anagem ent
Data Persistence M odule
Request Processor module
Communication Manager M odule
DLM S/ COSEM I EC 61850 tinyDSM
Security and Pr ivacy
Networking Stack – Inter-M U
Securi ty and Privacy
Networking Stack – User Interface
Security and Privacy
Networking Stack – Sensors and Actuators
Data access control
M aintenance and Group M anagement M odule
In addition, each management unit will be composed of a management energy module, communication module and security module.
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New actors and business models
The WP2 is assessing the socio-economic analysis, which new actors are identified and potential business models are defined
“Prosumer”
The customer who can produce and store energy. e-balance supports this user by facilitating the management of all the
appliances through a CMU.
“Aggregator”
The aggregator manages a set of prosumers or users through the LVGMU in order to negotiate better prices and to carry
out suggestions/orders from the DSO.
This third party is in charge of the privacy and security of the required information to manage the whole grid (e.g. this
party exists in UK)
Third party (privacy
protection)
Examples
X010100A10XF
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New actors and business models
Id. Title
Description Description
Actors Main actors involved
Flow Actions between users and the system
Assumptions Starting point (current status) of the system and users
Pre-conditions System restrictions/constraints
30 use cases (scenarios) have been defined, which deal with customers' situations and DSO requirements.
Example: Use case #2 Energy consumption priorities in case of delivery limitations
Web-based
service
Customer
GUI CMU 1. Fridge 2. Heating 3. Lighting 4. Etc.
http://www.e-balance-project.eu/publication_deliverables.html
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New actors and business models
Legal issues have been analysed at European and National level in Portugal, the Netherlands and Poland.
In addition, surveys have been carried out in Portugal, the Netherlands and Poland in order to know the customers' expectations regarding e-balance offers.
Finally, a preliminary study has been carried out regarding which business models will be necessary to launch the e-balance platform.
• The survey analysis in this context (1400 people per country) have shown that only the 4% of customers will be willing to worry for the electric energy price fluctuation in order to change their behaviour.
• The distributed energy production improves the energy balancing of electric grids, however, there are many restrictions in some target countries that brake the integration of renewable energy at home level.
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New actors and business models
Type of the service provider
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Demosites
The project will develop the solutions in two real pilots and one in-lab demo
1 BATALHA (PORTUGAL)
This pilot will run under the medium voltage station of "San Jorge" that has two primary substations for the tests. The electric lines has 32 km, supplies 3900 customers with 20.460 kVA of capacity and 77 secondary substations.
1. Assessment and validation of resilience use cases
1. Assessment and validation
of neighbourhood monitoring (at substation and line level)
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Demosites
2 BRONSBERGEN PARK (the Netherlands)
This pilot is composed of a micro-grid that supplies a holiday resort with single family houses, which have PV systems installed (315 kWp), smart appliances and a set of batteries for the electric storage with a rated energy of 700 kWh. This is enough to supply the whole park during 4 hours isolating.
Apart from the power system use cases for
neighbourhoods, it will be analysed those at customer
level.
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Demosites
3 IN-LAB (IHP – GERMANY)
This pilot is composed of electronic blocks that simulates the low and medium voltage grid, consumers and prosumers. This "virtual" demo will be used as platform for those control mechanisms that can jeopardize for real systems.
Thanks for your attention!
www.e-balance-project.eu
This project has received funding from the European Union’s Seventh Framework Programme for research, technological development and demonstration under grant agreement no 609132.
Krzysztof Piotrowski
IHP
Im Technologiepark 25
15236 Frankfurt (Oder), Germany
+49 335 5625 756