Smart Community in Japan Kitakyushu Demonstration Project

Transcription

1 Smart Community in Japan Kitakyushu Demonstration Project 5 th March, 2015 Fuji Electric Co., Ltd. 0

2 Smart Community Demonstrations in Japan by METI Fuji Electric is Lead Manager of Kitakyushu Smart Community Project owned by METI Fuji Electric provides CEMS, FEMS, BEMS, and REMS for this demonstration. Controlled Object: Power System Keihanna City Yokohama City for Residential Estate for Multiple of Power Consumer HEMS HEMS (Home EMS) Toyota City for Residential Estate HEMS (Home EMS) Change of Existing Traffic System Comprehensive and Systematic Energy Management (CEMS) Regional Heat Utilization Kitakyushu City for Multiple of Power Consumer CEMS, BEMS, FEMS, REMS (Retail EMS) Variable Electricity Tall on Demand, Accommodation of Power Multiple Consumer: CEMS, BEMS, FEMS Controlled Object: Demand-Side 1

3 Kitakyushu Smart Community Creation Project 1. Implementation body Kitakyushu Smart Community Council (Kitakyushu and about 70 companies / organizations) 2. Area of implementation Higashida district, Yahata-Higashi area (Approximately 1.2 km 2 ) 3. Period of implementation FY2010 FY2014 (5 years) 4. Project scale 38 projects 15 billion yen (USD 150M) 2

4 Features of Kitakyushu Smart Community Project Large-scale power system Linkage and coordination with large-scale system Local Power Generation Fuel cells (Hydrogen) Wind PV Generation using waste heat Community Energy Management System (CEMS) Power storage system Consumers Power quality management Stabilization of new energy output Protection equipment of Power system interconnection Participation of Consumers Home or building EMS (energy management system) Smart metering Demand response 3

5 Features of Kitakyushu Smart Community Project Regional supply from the power source independent from large-scale power system (New Asian city type smart grid) Practical use of unused energy including factory waste heat Use of hydrogen energy (Kitakyushu Hydrogen Town) Regional energy management system that users take part in Verification of smart metering and demand response 4

6 Optimized Use of Local Energy and Demand Response Cogeneration By-product hydrogen Power Generate Plan Energy Management System CEMS Optimized planning of supply and demand CEMS makes the optimized plan for supply and demand of electric power, heat and gas (hydrogen). In case of supply-demand imbalance, supply-demand adjustment or demand response will be implemented via each EMS. Power Generation Facilities Generation control Operation Planning and Adjustment Charge and discharge control Dynamic Pricing /Incentive Program Community-installed Storage batteries PCS - + Buildings BEMS Factories FEMS Consumers Smart meter Concentrator Dynamic Price request Heart Load control Charge and discharge control Load control Charge and discharge control Load Heat storage Generate Load Heat storage Generate Load Generate Air Light PCS - + PCS Air Light PCS - + PCS Air Light PCS 5

7 CEMS (Community Energy Management System) New energy systems (soar and wind power) are not stable. Variation in electric power generated by the new energy systems cause the supply and demand imbalance. Demand for new energy is increasing significantly. A reverse power flow poses the voltage rise problem. CEMS plays a key role in solving these problems. f Key features - Prediction of power generated by new energy (PV and Wind Turbine Generator) - Optimized planning and control of supply and demand, and frequency control by utilization of storage batteries. - Demand response service for balancing the load - Smart meters for consumers Extendibility - Multi-languages (Japanese, English and Chinese) - Control several regions by a single system - All in one package 6

8 Community Installed Storage Battery Role of smart PCS Smart PCS plays a key role in controlling fluctuation of frequency and voltage caused by increased electric power generation by renewable energy Electric power generation equipment New energy equipment for generating electric power Customers CEMS FC PV Loads Smart PCS スマートPCS Power-conditioning system PLC PLC Stand-alone operation system Advantageous functions Communicating with EMS, stabilizing loads by two-way communication and providing reserved capacity in an emergency Reducing instantaneous frequency variations by high-speed frequency control Governor-free function Controlling voltage by reactive power Stand-alone operation with variable frequency control Rechargeable battery operation control system New lead acid batteries and lithium ion batteries 7

9 Fuel Cell Pure-hydrogen gas-fed Type Rated output power Output voltage / frequency Electrical efficiency Total efficiency Exhaust gas Consumption of fuel Volume W x L x H Weight Pure-hydrogen gas-fed AC 105kW 210V or 220V/50Hz or 60Hz 48% [LHV] 99% [LHV],113kW [When 60 deg C water is used] If 90 deg C water is used, then 68kW NOx, SOx, dust: None 74m 3 /h (Normal) 2.2m (W) x 5.6m(L) x 3.4m(H) 14 tons 8

10 Smart Meters for Demand Response Role of smart meter With the smart meter, CEMS performs automated meter reading. In order to stabilize loads and balance supply and demand, the smart meter provides CEMS's request for demand response, and also shows watt-hour usage. Community energy management system (CEMS) Concentrator Ethernet wireless mesh network Advantageous functions Wireless bilateral communication with the home display DR and DP information on the home display Customers can see watt-hours usage, which will prompt them to save energy. 30-minute watt-hours and data for 44 days Controlling electric power supply in an emergency Amendment of electric power contract by service breaker function Home Display WiFi Smart Meter 9

11 Example of CEMS Screen 運用計画作成 Receive of weather data Receive of BEMS/HEMS operation plan Forecast of demand/supply and renewable power generation Forecast of demand/supply and renewable power Generation planning Demand forecast Weather information Calculation of Dynamic pricing Incentive Program Operation plan adjustment Re-Forecast based on operation plan Generation planning Prior Check Control Online registration オンライン登録 The screen of demand forecast results You can switch results of Demand forecast of whole community and each consumer. Forecast results of several methods are displayed, and operators can select the best method. 10

12 Example of CEMS Screen 運用計画作成 Receive of weather data Receive of BEMS/HEMS operation plan Generation planning Forecast of demand/supply and renewable power Generation Generation planning Calculation of Dynamic pricing Incentive Program Renewable energy Demand & Supply Demand by BEMS Operation plan adjustment Battery Re-Forecast based on operation plan Generation planning Prior Check Control Online registration オンライン登録 The screen for calculation results of power generation plan Graphs of demand forecast, renewable energy generation prediction, and operation plan of generators and batteries are displayed. 11

13 Smart Grid Project with City of Kitakyushu City of Kitakyushu Smart Community India: Panipat Smart Grid Kitakyushu Asian Center for Low Carbon Society Andhra Pradesh Vietnam: HaiPhong Industrial Estate Thailand: PrachinBuri Industrial Park Myanmar: Dawei complex development Malaysia: Iskandar urban development Indonesia: South Tangerang urban development Indonesia: Suryacipta Industrial Estate Indonesia: Surabaya Industrial Estate 12

14 Panipat City, Haryana State, India Chandigarh Panipat 90km New Delhi City Subdivision of Panipat Peek Demand : 42MVA Feeders : 8 DTs : 539 AT&C Losses : 23.15% Consumers : 31,623 UHBVN (Uttar Haryana Bijli Vitran Nigam) 13

15 Challenge of India Power Distribution Companies [Challenge] 1. Outage Management 2. Peak Load Management 3. Smart Meters 14

16 Energy Management Systems for Smart Capital of AP State CEMS ( Cluster Energy Management System ) Monitoring Equipment for BEMS Step2.2 CEMS Preparation Step1 BEMS Preparation Step3 CEMS Visualization Recharging System of Community Installation Type ( Smart PCS ) Step2.1 BEMS Visualization Step4 Battery Information Electrical diagrams 15

17 Proposed Implementation steps Fuji Electric preparation Andhra Pradesh State preparation Remarks Kick-off Apr.2015 Project Structure System Diagram Target Area (city) Target Building Demonstration Project Definition Step 1 May.2015 BEMS preparation Monitoring Equipment Electricity Diagrams Equipment Setting Building Detail Information Step 2 Jun.2015 BEMS Visualization CEMS preparation Demand/Supply data PV/Wind firm data Basic Information for CEMS Step 3 Jul.2015 CEMS simulation Weather / Weather Forecast Information EMS related Information Step 4 Aug.2015 Battery Information PV/Wind Firm Future Direction Cost issues Finance Step 5 Sep.2015 Draft Proposal for Smart Capital/City/Community Next step 16

18 Patalganga Industrial Park, Maharashtra State Utilizing water resource more effectively and improving water environment of the surrounding areas through establishment of water recycling system within CETPs (Common Effluent Treatment Plant) in India Supplying recycled water at an affordable price than ever before by use of technology for reducing water desalination cost such as extension of maximum life-span of RO membrane, reduction of operating pressure, increase of hydraulic permeability After establishment of water recycling system Reused as industrial water Water lost through evaporation/production Water Manufacturing Factory CETP Water Recycling System Industrial water Factory Effluent CETP Effluent Biological treatment Dissolving organic sludge by bacteria which has higher ability than the conventional bacteria in biological reactor. Solids removal Removing solids (organic/inorganic) by MF/UF membrane filtration, sand filtration. Filtration treatment by RO membrane Removing salt, metallic ion by using RO membrane and produce recycled water for industrial use. CETP Effluent Biological treatment Solids Removal Filtration treatment by RO membrane Recycled Water (For industrial use) 17

19 Fuji Electric Project in INDIA Smart Grid in Panipat, Haryana State Water Recycling System, Maharashtra State Energy Management System, Andhra Pradesh State 18

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