news 03 (en)
TRANSCRIPT
Global Cities Summit
Building Resilience + Overcoming Risk:
President and Chief Executive OfficerMichi Creative City Designers Inc.
Michinaga Kohno
May 16, 2014, Toronto
Infrastructure Solutions + City Metabolism
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Governmental Approaches of Japan
Prime MinisterCabinet Office
National Resilience Headquarters(Est. December, 2013)
The Policy Outline of National Resilience
The Fundamental Plan for National Resilience
Chapter 1 Basic Concept
Chapter 2 Future Directions for Program
Chapter 3 Future Directions for Sectors of Measures
Ministries
(i) Prevent human loss(ii) Avoid fatal damage and maintain important national and social functions(iii) Mitigate damage to people’s property and public facilities(iv) Achieve swift recovery and reconstruction
Select eight goals to be achieved in advance, 45 events that should never happen, and 45 programs for avoiding such events
Categorize initiatives required for promoting the 45 programs and necessary from a longer-term perspective into 12 individual sectors of measures and 3 cross-cutting sectors and compile future directions therefor.
(December, 2013)
(End of May, 2014)
Selection of “Model Resilient Cities”
General Recognition of Resilience in Japan
Natural disasters Earthquakes and subsequent
Tsunami Predicted eruption of Mt. Fuji Typhoons, floods and landslides Extreme weather (rainfalls) in cities
Semi-tropical squallsHeat-island phenomenon
Increasing damages of tornados
High probability of
the“NEXT ONES”
Pandemic diseases Bird-flu, New types of flu (SARS)
Armed attacks Terrorists, New extremist cults, Terrorism states
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Experiences
Sendai CityThe political, economical and cultural center of the devastated area, with population of 1 million.No direct damages by the TsunamiElectricity Water Gas
4 days 23 days 34 days
Tokyo Difficulties in getting-home (Central
business districts) Difficulty in purchasing gasoline Scheduled partial blackouts
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CentralTokyo
Yokohama
Kashiwa-no-ha
Narita AP
Chiba City
Saitama City
Kamakura
Scenes from Japan
Yokohama City One of the earliest demonstration projects on
smart grids with the governmental subsidy Demonstration of the survival of infrastructure
in the event of partial damage
Kashiwa-no-ha Smart City Private project led by a
real estate developer Re-focus on resilience
after the disaster Self-sufficient power
supply and “Smart Center” to act as an emergency operation center
“Autonomous distributed control of infrastructures”
Common Key-word
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Optimized energy management as a whole cityYokohama City
Yokohama has the double experiences of total devastation during the last 100 years.Great Kanto Earthquake
1923Air-raid 1945
By courtesy of the City of Yokohama
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Smart infrastructure in coalition with numerous infrastructures
Broader choice of energy sources in case of blackout
By courtesy of the City of Yokohama
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Kashiwa-no-ha Smart City
Shopping mallLaLaport Kashiwa-no-ha
Kashiwa-no-ha Campus,Chiba University
Kashiwa-no-ha Park
Park City 2nd TownDistrict 148(under construction)
Kashiwa Campus, University of Tokyo
Park City 1st TownKashiwa-no-ha
Campus Railway Station
*Aerial photo of the site combined with CGIs of 148th Block and Park City 2nd Town
Oak Village
By courtesy of Mitsui Fudosan
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Concept or AEMS-based Smart Grid
BEMSHEMS
BEMS
HEMS
HEMS
AEMS ( Area Energy
Management System)
Solar power generation
Electric vehicles
Local IndependentPower LineFor Emergency
Electric power
company’s
Power Line
Hotel & residential Building Commercial & office Building
Park City 1st Town
Kashiwa-no-ha Smart Center
Storage batteries LaLaport Kashiwa-no-ha(shopping Center)
By courtesy of Mitsui Fudosan
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Distribution and Compensation of Power
HEMS
HEMS
BEMS
BEMS
PV
Power compensation
system
Compensator
HV facilities
Batteries
PV
Flow of power & control
Flow of information
PV
PV
BEMS: Building and Energy Management SystemHEMS: Home Energy Management System
Power compensation system of the area In the event of blackout of main grid, the power of local
sources and batteries is delivered to the entire area.
Batteries
Smart Center
Smart Center(AEMS)
BEMS
HEMS
By courtesy of Mitsui Fudosan
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