HIGIS 3/ﾌﾟﾚｾﾞﾝﾃｰｼｮﾝ資料/J_GrayA

Japan-US Island Grid Project
(JUMPSmartMaui)
- Interim Report※経済産業省・ＮＥＤＯの補助による実証事業
June, 2014
Smart Energy Solution Division,
Social Innovation Business Project Div.,
Hitachi, Ltd.
Frank Emura
© Hitachi, Ltd. 2014. All rights reserved.
Agenda
Japan-US Island Grid Project
(JUMPSmartMaui)
- Interim Report※経済産業省・ＮＥＤＯの補助による実証事業
1. Introduction
2. JUMPSmartMaui Phase
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1
1-1. Major activities for Smart Community
CHINA [Dalian]
U.S.A. [Hawaii]
Eco-City
Japan-US Island Grid Project
(JUMPSmartMaui)
UK Nation-wide
Smart Systems & Heat
Programme
ＩＴ
U.S.A. [New Mexico]
JAPAN [Okinawa]
EV Charge
Management
System
UK [ETI SSH Project]
ＩＴ
ＩＴ
UK [Greater Manchester]
Smart Grid Demonstration
- Battery Storage
Load-balancing aggregation
technology in Greater
Manchester
ＩＴ
JAPAN [Y-PORT]
Smart City global support
JAPAN [Kashiwa-city]
Kashiwa-no-ha Smart City
Project
SPAIN [Malaga]
Smart Community
Demonstration
Project in Malaga City
Basic models establish through
small scale demonstrations.
JAPAN [Yokohama]
ＩＴ
Smart City Project
ＩＴ
Basic models
JAPAN [Rokkasho-village]
Smart Grid Demonstration
Site – Micro-grid
ＩＴ
JAPAN [Hitachi-city]
Future City Model Project
in Hitachi-City
Development & Renovation
of Smart City（incl. IT）
Demonstration
Real business
Energy
Mobility
Water ＩＴ ＩＴ
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1-2. Smart xx solutions as Social Innovation Biz.
Smart Community movement is expanding and creating its new business fields.
It has several features from city construction to city management service.
Players in these markets are required to enhance and stretch their business style.
Conventional Business Field
(Supplier & Provider)
Service
Operation & Maintenance
System
&
Solution
Concept Planning stage
Biz. Operation stage
(Operator and Biz. Partner)
(Consultant & Biz. Creator)
Products
Best solution to the stakeholder will be different from others.
Existing
Infrastructure
Investment
X cost
Technology
X Level
X Stakeholder
contribution
Optimum Smart
= Infrastructure
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2-1. JUMPSmartMaui Project: Stakeholders
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2-2. JUMPSmartMaui: Background
Achieving 40% renewable energy in Hawaii by 2030
Hawaii has the highest dependence on oil by far among the 50 states. The ratio of oil-fired
power generation is more than 70%, about six times of Alaska, the second highest state.
Including fuel use in cars and airplanes, Hawaii has relied on fossil fuels for 90% of its
energy consumption. Electricity prices in Hawaii have more than tripled the United States
average price due to soaring crude oil prices. By 2030, the state of Hawaii has set a goal to
produce 40%of its electricity demand by renewable energy (RE), from around 10% at 2010.
RE ratio is significantly increasing in the state of Hawaii.
In particular, Maui county of the state already accounts 30% RE of the total
electricity demand with 72MW of wind turbine and 40MW of photovoltaic as
of the end of 2013.
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2-3. JUMPSmartMaui: Schedule, issues and solutions
2011
M-to-N EV charging
Feasibility
Study
management
system
2012
2013
System Design
2014Information and control platform
Construction
Demonstration
In Maui, large scale renewable energy resources
have been introduced. In addition, PV and EV
high penetrations have been expected.
Issues
Excess Energy
Influence on frequency
Influence on distribution line voltage
Six cutting-edge initiatives as solutions
1. Energy Efficiency
Maximum Utilization of Renewable Energy
2. Stabilization/Balancing
DLC and Advanced Load Shift as Demand Response function
3. EV infrastructure & QC stations
EV charger control and Batteries
4. Cyber Security
Ensure adequate security
5. Autonomous System
Energy control via Autonomous Decentralized System
6. ICT Technology
ICT technologies to improve Quality of Life
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2-4. JUMPSmartMaui: Overview
■ EV batteries are utilized as stationed Batteries for storing excess energy
and controlling frequency fluctuation.
Wind
Power
Thermal
Power
PV
EMS
ICT
Transmission
EVECC
EVECC
Billing,
Membership
Billing,
Incentive
Membership
Incentive
ADMS
配電網制御システム
Power Line
Demonstration will be implemented by
200 EVs and 40 Residences in whole
island of Maui.
(Final target is to establish EV-Virtual
Power Plant)
配電変電所
Substation
ＤＭＳ
ICT
Distribution
Battery
Battery
Wind power
DC Fast Charger
Power Line
PV with
Smart PCS
LV Transformer
L3 Chargers
DCFast Chargers μＤＭＳ
EV with
Normal Charger
PV with
Smart PCS
EVECC: EV Energy Control Center, ADMS: Advanced Distribution Management System,
LV: Low Voltage, DOE: Department of Energy
Photovoltaic
Storage battery
Island of Maui
Household as volunteer
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2-5. JUMPSmartMaui: System configuration
Total Optimization
EVECC
DMS
DLC (DR)
AMI
Smart City Platform （Information Control Hub)
M2M Network
Transformer
15 sets
μ-DMS
Sub Station
Individual Optimization
SVC
1 set
Battery
3 sets
Switch
12 sets
μ-DMS
Home
Gateway
Transformer
DMCD
PV
DP
20 sets
DC Fast
Charger
EV Level2
Charger
DC Fast Charger Station 20 sites
EVECC: EV Energy Control Center
DMS: Distributed Management System
DLC: Direct Load Control
DR: Demand Response
Home Battery SmartPCS
Water
EV Level2
Heater
Charger
10 sets
10 sets
Residents as volunteers 40 homes
AMI: Advanced Metering Infrastructure
M2M: Machine to Machine
SVC: Static Var Compensator
DMCD: Data Measuring & Communication Device
DP: Distribution Panel
PV: Photovoltaic
PCS: Power Conditioning System
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2-6. JUMPSmartMaui: Example of system operation
Maximum Utilization of Renewable Energy
Advanced load shift
Helps shift energy demand by integrating forecasts of renewable power generation with the
operating schedule of the project’s batteries.
Supply
Demand
Supply/Demand
Balance
Charging
Discharging
schedule
Excess energy is forecasted
Excess
Start charging
The charging is scheduled to start
when the balance would have excess supply
The conventional load shift technology
＋
Advanced
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2-7. JUMPSmartMaui: Example of system operation
Stable Supply of Electric Power
Emergency demand and
supply control
マウイ島に最適なスマートグリッドへ
Keeps the electric power system stable by controlling and helping to restore loss
of balance between power supply and demand.
When power generation
of wind farm and PV
decreased …
Cut off low priority load
such as water heaters
temporary.
Emergency discharge
battery and
Shift a charge time zone
of EV at another time.
The Control Center
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2-8. JUMPSmartMaui: Locations of equipment
Server room
DMS
EVECC
DLC
Kapalua
Bulk Battery
#1 & #2 (Li-Ion)
Kaanapali
DC Fast Chargers(Installed)
Haiku
DC Fast Chargers(On going)
Kahului
Wailuku
Paia
Lahaina
Makawao
Wailua
Pukalani
SVC
Maalaea
Whole Maui Island :
Normal Chargers 200
sets
µDMS 15 sets
SmartPCS 10 sets
Home Getaway 40 sets
Home Battery 10 set
Switch 12 sets
Kula
Hana
Kihei
Wailea
Bulk Battery
(Lead Acid)
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2-9. JUMPSmartMaui: Example of DCFC installation
Volunteer recruit kick-off
Ceremony
@ Queen Kaahumanu Center
Jun 15, 2013 4:30 pm - 6:00 pm
DCFC: Direct Current Fast Charger
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