Research @ Electric Power Engineering, Chalmers · al_orgs_level_2=e1ebc506-7251-423e-a9c3-185eacbe6a73|Elkraftteknik. Electric Power Engineering Dissertation seminar 19th December

October 25 2018

David Steen

Division of Electric Power Engineering

Chalmers University of Technology

Gothenburg Sweden

Research Electric Power Engineering

Chalmers

David Steen Chalmers EPE 2018-10-25 2

Agenda

bull Short about EPE Chalmers

bull Research EPE Chalmersbull FED Fossil free energy districts

bull m2M-GRID

bull UNITED-GRID

bull Energy Management System for Smart Buildings and Grid Interactions

bull Future Research


New Department -New division

Electric Power Engineering

Communication and Antenna systems

Signal processing and Biomedical engineering

Systems and control

Department of ElectricalEngineering

Power grids and components

rdquoElectrical machinesand drivesrdquo

Divisions

Units

Expertize areas


Power systems and

power electronics

Study sustainable power systems consisting HVDC transmission and smart-grid based distribution for higher efficiency and flexibility

Power systems

Power electronics in

power systems

DC network

Smart-grid and

distribution

Electrical vehicle and

transportation systems

Strive for electrification of transport systems by providing innovative and cost-effective concepts convincing demonstration and verified knowledge

On-board electric

drivelines

Battery

Electrical system

operation and control on

electric vehicles

Charging

Electrical machines

and drives

Develop high-efficiency and high-performance drive solutions to maximize energy saving and material utilization

All-in-One drive train

High efficiency

machine

Converter and control

Advanced testing

Renewable energy

and grid integration

Explore technologies for renewable energy generation and integration including wind solar and ocean for zero-emission and stable power supply

Wind turbine drive-train

Wind power integration

Renewable energy

systems

Energy storage

High Voltage

components and

insulation

Aim at develop high voltage isolation system with power full components

Materials and material

characterization

Measurement

techniques and

insulation diagnostics

Electromagnetic

modelling and

simulation


Micro-grid related research at Electric Power Engineering Chalmers

Interaction

DEMO site

DEMO site

Positive FootprintHousing

(brf VIVA)

DEMO site

Distribution systems

Building control

DEMO site

TESTBED CHALMERS


FED ndash Local energy market

Local market participants

External productionand distribution

bull Reaching moreparticipantsproviding flexibility

bull Heat and coolingmore local ndash nowmarketable

bull Stimulatesinvestments in localproduction

Market operation

bull Automatedoperation

bull Total optimizationbetween energycarriers

bull Credible and intuitive operation principle

bull Energy services possible to DSO TSO DH amp DC

bull Flexibility betweenenergy carriers in the system

bull Aggregator functionality






FED ndash Simulation platform

Whybull Cost efficient investment

bull CO2 and PE reductionbull Optimal dispatch

bull Forecast errors bull Trading horizons

bull Estimate baselinebull Impact of different energy

prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank

Building thermal energy storage

Cooling connection to MC2

Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch

Mixed integer linear programing

Model approach

Rolling time horizon

Objective functions


m2M-GRID From micro to Mega-GRID Interactions of micro-grids in active distribution networks

Aims to accelerate deployment of micro-grids by

bull Enhancing the distribution grid planning process to take into account technical and market impacts of micro-grid integration

bull Developing control functions for effective coordination with distribution grids

bull Developing a tool-box to exploit potential flexibility of micro-grids

ERA-NET SMART GRIDS PLUS | FROM LOCAL TRIALS TOWARDS A EUROPEAN KNOWLEDGE COMMUNITY


Different dispatch objectives for micro-grid and system operator

bull DSO reduce losses avoid congestion stable voltage profile etc

bull Micro-grid Reduce cost increased self-consumption etc




UNITED-GRID Integrated cyber-physical solutions for intelligent distribution grids with high penetration of renewables

Aims to secure and optimise operation of the future intelligent distribution networks



Project structure



Main concept


Innovative Energy Management System for Smart Buildings and Grid Interactions

Aims to develop a close to real-time Building Energy Management System (BEMS) for the HSB Living Lab

bull Flexible electricity and heating loads

bull Residents actively participate in energy management

bull Investigate the roles and impacts of a large number of smart buildings on the operation of local networks (Grid support services)






bull Flexibility index for citiesbull New loads and interaction with

district heating systems

bull DSO- TSO interactionbull Ancillary services provided by DSObull Integrated modelling of DSO-TSO

grids

bull Implications on powerreductions from wind powerbull Loss of revenuebull Increased lifetime

bull Grid formning convertersbull New requirementsbull When are they needed

bull Pattern recognition for batteryhealth estimation

bull Impact electric roads on powersystembull Sizing of storage

bull Autonomous EVs ndash changes in charge profiles etc

New ideas

Thanks

David Steen

Electric power engineering


Davidsteenchalmersse

For more information visit httpsresearchchalmersse or httpsresearchchalmersseorganisationelektrotekniktab=projectsampf_local_orgs_level_2=e1ebc506-7251-423e-a9c3-185eacbe6a73|Elkraftteknik


David SteenDissertation seminar 19th December 2014 20 of 21

Effects of network tariffs

bull Energy based network tariff (EBT)

ndash Based on the electricity transferred over the grid

bull Monthly power based network tariff (MPT)

ndash Based on the monthly peak demand

bull Daily power based network tariff (DPT)

ndash Based on the daily peak demand



Effects of network tariff ndash Customers benefitrsquos



Effects of network tariff ndash Peak demand amp losses



Effects of network tariff ndash Transformer loading


Agenda

bull Short about EPE Chalmers

bull Research EPE Chalmersbull FED Fossil free energy districts

bull m2M-GRID

bull UNITED-GRID

bull Energy Management System for Smart Buildings and Grid Interactions

bull Future Research






Systems and control




Divisions

Units

Expertize areas


Power systems and

power electronics


Power systems


power systems

DC network

Smart-grid and

distribution




On-board electric

drivelines

Battery

Electrical system


electric vehicles

Charging

Electrical machines

and drives



High efficiency

machine


Advanced testing

Renewable energy





Renewable energy

systems

Energy storage

High Voltage

components and

insulation



characterization

Measurement

techniques and


Electromagnetic

modelling and

simulation



Interaction

DEMO site

DEMO site


(brf VIVA)

DEMO site


Building control

DEMO site

TESTBED CHALMERS








Market operation

















prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen




























Systems and control




Divisions

Units

Expertize areas


Power systems and

power electronics


Power systems


power systems

DC network

Smart-grid and

distribution




On-board electric

drivelines

Battery

Electrical system


electric vehicles

Charging

Electrical machines

and drives



High efficiency

machine


Advanced testing

Renewable energy





Renewable energy

systems

Energy storage

High Voltage

components and

insulation



characterization

Measurement

techniques and


Electromagnetic

modelling and

simulation



Interaction

DEMO site

DEMO site


(brf VIVA)

DEMO site


Building control

DEMO site

TESTBED CHALMERS








Market operation

















prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen
























Power systems and

power electronics


Power systems


power systems

DC network

Smart-grid and

distribution




On-board electric

drivelines

Battery

Electrical system


electric vehicles

Charging

Electrical machines

and drives



High efficiency

machine


Advanced testing

Renewable energy





Renewable energy

systems

Energy storage

High Voltage

components and

insulation



characterization

Measurement

techniques and


Electromagnetic

modelling and

simulation



Interaction

DEMO site

DEMO site


(brf VIVA)

DEMO site


Building control

DEMO site

TESTBED CHALMERS








Market operation

















prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen

























Interaction

DEMO site

DEMO site


(brf VIVA)

DEMO site


Building control

DEMO site

TESTBED CHALMERS








Market operation

















prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen






























Market operation

















prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen

































prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen































prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen





























prices

Solar PV

Heat pumps

Absorption chiller

Batteries

Accumulator tank



Thermal Boiler

Turbine

Investment options

Minimize cost

Minimize CO2

Minimize PE

Investment

Dispatch


Model approach


Objective functions



















Project structure



Main concept















grids






New ideas

Thanks

David Steen









































Project structure



Main concept















grids






New ideas

Thanks

David Steen


































Project structure



Main concept















grids






New ideas

Thanks

David Steen




























Project structure



Main concept















grids






New ideas

Thanks

David Steen

























Project structure



Main concept















grids






New ideas

Thanks

David Steen

























Main concept















grids






New ideas

Thanks

David Steen





































grids






New ideas

Thanks

David Steen































grids






New ideas

Thanks

David Steen





























grids






New ideas

Thanks

David Steen



























grids






New ideas

Thanks

David Steen























Thanks

David Steen



























































Documents

Research @ Electric Power Engineering, Chalmers · al_orgs_level_2=e1ebc506-7251-423e-a9c3-185eacbe6a73|Elkraftteknik. Electric Power Engineering Dissertation seminar 19th December