Dutch Power adresses new load typologies

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Dutch Power adresses new load typologies

• The joint application of wind energy at night,
  existing Distribution Network and public mobility
  by electrical vehicles is the best contribution
  to sustainability
• Dispersed power generation is not always green,
  central power generation not always grey
• Innovation is in the process

Dutch Power- Binnendijk/ Cobben / Leufkens - NL
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May we have your votes?

• 1st statement
• 2nd statement
• 3rd statement
• Please give your comment
• minority points of view get preference

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Targets of the DP presentation

• Address planning of network development with
  regard to new possible load scenarios
• Stimulate innovation by interactivity
• Explain what is the society Dutch Power
• Applying methodology of DP as we are used to

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What is Dutch Power?

• Dutch foundation where utilities meet industries
• 7 distribution network companies and
• 26 industries, and 7 consultant companies
• Platform for joint innovation
• Four working groups
• Working group Innovation Collaboration
• Speakers
• Martin Binnendijk, chairman elect and speaker on
  Mobile Smart Grids
• on behalf of Enexis André Postma
• Paul Leufkens actual chairman
• Sjef Cobben on dispersed generation

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1. Driving on Dutch Power

• Battery developments
• Integration of renewable energy
• Utilization of current grid capacity
• Mobile Smart Grids

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Developments in battery technology

• Strongly increasing energy and power density
• and decreasing prices enable e-mobility (at last)

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Sustainable mobility within armsreach

• When charged with renewable electricity,
  E-mobility enables sustainable transportation

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E-mobility supports integration renewables

• Integration of renewable intermittent generation
  problematic
• Charging of electric vehicles offers required
  flexibility

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E-mobility increases network utilization
Example 1 HV/MV-transformer
Example 2 Connection cable
Example 3 MV Grid
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E-mobility increases network utilization
70 GWh is enough for 350.000.000 km/day
5.000.000 commuters 70 km/day
70 GWh
Highest peak in NL in 2006 15,2 GW
290 GWh
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The Mobile Smart Grid

• IS NOT
• The electric cars
• The electricity grid
• The global balancing system for consumption and
  production
• The market, pricing and billing systems
• The hardware, software, and communication parts
  of the system
• IT IS
• A holistic and integral concept defining the
  smart grid units and their interfaces which are
  necessary to facilitate electric transportation
  and sustainable generation without enormous
  infrastructure investments!

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Measure what the connection demand is at one
moment Know what the connection needs Know what
the net parameters are
The Mobile Smart Grid
MV-grid
LV-grid
Measure what the car demands are at one
moment Measure what the car needs Know what the
car needs Know what the parameters are Steer the
demand
Measure what the LV-net demand is at one
moment Know what the LV-net needs Know what the
net parameters are
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May we again have your votes?

• The joint application of wind energy at night,
  existing Distribution Network and public mobility
  by electrical vehicles is a huge contribution to
  sustainability

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Dispersed Generation with Dutch Power

• Alliander pilot project
• Green power generation Central vs Decentral
• Short circuit levels in smart grids with
  decentral generation

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Development microgrid / power flows
AC
AC
DC
DC
The first microgrid in the Netherlands
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Active and reactive power flow due to PV-systems
The first microgrid in the Netherlands
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Controlling power flow with storage
AC
AC
DC
DC
The first microgrid in the Netherlands
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Storage system used
The first microgrid in the Netherlands
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Discharging storage in autonomous operation
AC
AC
DC
DC
The first microgrid in the Netherlands
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Charging storage in autonomous operation
AC
AC
DC
DC
The first microgrid in the Netherlands
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Inverters to control power flow, improving PQ
AC
DC
The first microgrid in the Netherlands
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Control system (synchronisation)
The first microgrid in the Netherlands
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May we again have your votes?

• Dispersed power generation is not always green,
  central power generation not always grey

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Innovation is in the process

• Dutch Power background
• Interactivity
• Connecting existing problems with unprobable new
  ideas
• Convergent and divergent
• Question and answer
• And sometimes solution before problem

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May we again have your vote?

• Innovation is in the process

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Statements that were discussed

• The joint application of wind energy at night,
  existing Distribution Network and public mobility
  by electrical vehicles is the best contribution
  to sustainability
• Dispersed power generation is not always green,
  central power generation not always grey
• Innovation is in the process
• It is time for European Power
• Or even Global Power

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Invitation

• International comparison distribution networks
• Earthing / grid design / switchgear applications
  / underground vs. overhead / climate / ..
• Dutch Power Innovation Day 4 Feb. 2010 in NL
• Search for speakers
• Technical, interactive, driven, innovative ..

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Additional statement

• A smart grid is a grid that works independant of
  ICT systems