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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 1/15Mov
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21-22 October 2015
Seville, Spain
Prof Francisco M. Gonzalez-Longatt, PhD
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 2/15Mov
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Agenda• Motivation
• Objective & Scope
• Further Details
• Seminar Outline
• Questions and Answer
Copyright Notice
The documents are created by Francisco M. Gonzalez-Longatt and contain copyrighted material, trademarks, and other proprietary information. All rights reserved. No part of the documents may be
reproduced or copied in any form or by any means - such as graphic, electronic, or mechanical, including photocopying, taping, or information storage and retrieval systems without the prior written
permission of Francisco M. Gonzalez-Longatt . The use of these documents by you, or anyone else authorized by you, is prohibited unless specifically permitted by Francisco M. Gonzalez-Longatt. You
may not alter or remove any trademark, copyright or other notice from the documents. The documents are provided “as is” and Francisco M. Gonzalez-Longatt shall not have any responsibility or liability
whatsoever for the results of use of the documents by you.
EVIM
Storage
PV
MTDC
AC
System
Wind Farm
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 3/15Mov
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• This Section presents a general overview and introduction
to the seminar.
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 4/15Mov
ing
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Fut
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Motivation• Looking beyond 2030, the challenges for electricity
networks are likely to increase.
• There exists general consensus that the challenges of
climate change, economic development and system
security.
• The ability to accommodate significant volumes of
decentralised and renewable generation, require that the
network infrastructure must be upgraded to enable
smart operation.
The other half of the challenge lies
in building the transport and
distribution networks
As the low-emission economy
evolves, building new generation
technologies is just half the
challenge
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 5/15Mov
ing
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Motivation: Drivers
EVIM
Storage
PV
MTDC
AC
System
Wind Farm
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 6/15Mov
ing
Tow
ards
Fut
ure
Ele
ctric
al P
ower
Net
wor
ks: M
ulti-
Ter
min
al H
VD
C +
Win
d
All
right
s re
serv
ed. N
o pa
rt o
f thi
s pu
blic
atio
n m
ay b
e re
prod
uced
or
dist
ribut
ed in
any
form
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hor.
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Motivation• The future electricity networks and its potential issues
require looking beyond the existing research frontiers
irrespective of the disciplinary boundaries.
• For this reason, the discussion of the future development on
sophisticated/intelligent applications/solutions is the key
research point to provide the critical importance to economic
and social welfare into future smarter networks.
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 7/15Mov
ing
Tow
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Fut
ure
Ele
ctric
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ower
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wor
ks: M
ulti-
Ter
min
al H
VD
C +
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d
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right
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serv
ed. N
o pa
rt o
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s pu
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atio
n m
ay b
e re
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uced
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ribut
ed in
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• This section presents general objective of the seminar.
Moving Towards Future Electrical Systems:Multi-Terminal HVDC + Wind Power
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 8/15Mov
ing
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Fut
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Objective and ScopeObjective:
• The objective of this seminar is to present the fundamental
aspects about system frequency control and inertia
response schemes for the future electrical systems.
High Voltage DC (HVDC)
Wind Power Integration
Scope:
• This seminar is developed not to be intended a generic case
of all possible future scenarios and technologies, instead of
that this seminar is focuses on the expected development
to UK system.
Key Elements
Frequency Support
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 9/15Mov
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• This section presents further details related to the seminar:
Duration, Location, Audience.
Moving Towards Future Electrical Systems:Multi-Terminal HVDC + Wind Power
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 10/15Mov
ing
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Further DetailsDuration:
• This seminar is designed for duration 4 days of 4 hours perday (total = 16 h).
Location:
• Universidad de Seville, Seville, Spain.
Audience:
• Postgraduate students.
• PhD Researchers.
• Academic and Research Staff.
• Utility engineers, system operators, maintenance staff.
• Wind power and HVDC producers.
• Consultants and researchers on wind energy and HVDCsystems.
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 11/15Mov
ing
Tow
ards
Fut
ure
Ele
ctric
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ower
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wor
ks: M
ulti-
Ter
min
al H
VD
C +
Win
d
All
right
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serv
ed. N
o pa
rt o
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blic
atio
n m
ay b
e re
prod
uced
or
dist
ribut
ed in
any
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hor.
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yrig
ht ©
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• This section presents general overview of seminar outline.
Moving Towards Future Electrical Systems:Multi-Terminal HVDC + Wind Power
@fglongatt
ww
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lon
ga
tt.o
rg
Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 12/15Mov
ing
Tow
ards
Fut
ure
Ele
ctric
al P
ower
Net
wor
ks: M
ulti-
Ter
min
al H
VD
C +
Win
d
All
right
s re
serv
ed. N
o pa
rt o
f thi
s pu
blic
atio
n m
ay b
e re
prod
uced
or
dist
ribut
ed in
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form
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General Outline• General Structure
Introduction to Future Energy Systems
Enabling Frequency Response
of Renewable Energy Source
HVDC to enable massive integration
of Renewable
Module 0
Module 1
Module 2
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 13/15Mov
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General Outline• Module 0
• Introduction to Future Electrical Systems
• Module 1• Introduction Electromechanical concepts and frequency control
• Frequency control in classical power systems: Concepts associated,controllers involved (inertial response, governor response, and AVR),Requirements: Why frequency response is needs? Providers: generator-side, Demand-side, Protection schemes: Under frequency loadshedding. Real-life examples.
• System Frequency Response: Models and techniques used forfrequency stability analysis. Practical examples: MATLAB andDIgSILENT simulations.
• Synthetic or Artificial Inertia: Concepts and implementations,requirements of synthetic inertia.
• Frequency Response of Wind Turbines/Farms: Wind turbinestechnologies, Wind turbine controllers: Inertia Controller, Droop Controland De-loading control, Commercial concepts: GE WindINERTIA,Enercon WINDBLAST, Wind farm level controller: Local and Central.Practical examples.
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 14/15Mov
ing
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ower
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General Outline• Module 2
• Introduction into HVDC Systems
• HVDC Technologies: Natural Commutated Converters, Capacitor
Commutated Converters (CCC), Forced Commutated Converters.
HVDC Configurations, Classification of DC links, Line commutated
current source converters (LCC), Voltage source converter (VSC),
Comparison of LCC and VSC, Multilevel Converters, Modular
Multilevel Converters (M2C)
• Components of an HVDC Transmission System.
• HVDC Control Systems: DC System Control: Basic philosophy.
Power-flow control, Frequency control, Power/frequency control.
Different control levels. Overall control co-ordination. Hierarchical
power control.
• Integration of Wind Power Technologies Using HVDC
• Enabling the HVDC systems to deliver frequency response.
HVDC technologies, Multiterminal-HVDC: Local and central
controllers. Wind Farms connected to HVDC to deliver frequency
response. Practical examples.
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Prof Francisco M. Gonzalez-Longatt PhD, fglongatt@fglongatt.org .Copyright © 2008-2015. 21-22 October 2015. Seville, Spain. 15/15Mov
ing
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ure
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ower
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min
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• It is time for questions and answers section.
Copyright Notice
The documents are created by Francisco M. Gonzalez-Longatt and contain copyrighted material, trademarks, and other proprietary information. All rights reserved. No part of the documents may be
reproduced or copied in any form or by any means - such as graphic, electronic, or mechanical, including photocopying, taping, or information storage and retrieval systems without the prior written
permission of Francisco M. Gonzalez-Longatt . The use of these documents by you, or anyone else authorized by you, is prohibited unless specifically permitted by Francisco M. Gonzalez-Longatt. You may
not alter or remove any trademark, copyright or other notice from the documents. The documents are provided “as is” and Francisco M. Gonzalez-Longatt shall not have any responsibility or liability
whatsoever for the results of use of the documents by you.
@fglongatt