Smart Grid Development in Taiwan

Transcription

1 Smart Grid Development in Taiwan Yen-Feng Hsu Electric Power Research Lab Taiwan Power Company 1

2 A. Introduction B. Smart Grid Master Plan C. High-Priority Smart Grid Initiatives and Projects D. Conclusion 2

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4 Why Smart Grid Upgrading the Reliability and Power Quality Customer Participation Carbon Footprint Integration of Renewable Generation Improvement of Communication, Information, and Power Electronics Technology Driving Factors SmartGrid ICT Based To establish a high quality, high efficiency and environmentally friendly smart grid. To promote the realization of a low-carbon society and sustainable development.. To ensure high reliability. To encourage conservation and CO 2 emissions reduction. To enhance the use of green energy. To develop a low-carbon smart grid industry. 4

5 Overview of Taipower s System GENERATION Fossil TRANSMISSION 161/69 kv Customer 161 kv DISTRIBUTION Customer 69 kv Hydro P/S 345/161 kv 69/11.4 kv S/S Nuclear 161/22.8 kv E/S 22.8/11.4 kv Customer Customer 220/110 V TPC 6.9/ KVA D/S * 5

6 Daily load curve and Power Dispatching To meet the load variation, power generation should be smart enough to follow the load change quickly. An EMS(Energy Management System ) with AGC(Automatic Generation Control) function is used widely to control the power generation from every power plant to meet the load variation. 6

7 Capacity of the Renewable Energy The installed capacity of rooftop type PV will reach 3GW by 2025 and the installed capacity of ground type PV will reach 17 GW by For wind generation, the installed capacity of off-shore wind power is aimed to reach 3GW by Source : Bureau of Energy, Ministry of Economic Affairs 7

8 Installation Capacity of Existing Wind Turbine 8

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10 Launch of Smart Grid Master Plan In Taiwan, energy policy and regulation issues are developed and administered through the Bureau of Energy (BOE), part of the Ministry of Economic Affairs. "Smart Grid Master Plan", drafted by BOE, has been approved by Executive Yuan in 2012 then the smart grid deployment was launched. 10

11 Six Implementation Domains Smart Generation & Dispatching Smart Transmission Smart Distribution Smart Users Promoted by TPC Environmental Construction of Smart Grid Industry of Smart Grid Promoted by MOEA 11

12 (a). AMI project (b). Distribution Automation (c). Phasor Measurement System (d). Micro Grid Pilot Project 12

13 AMI project in Taiwan Power Company In Taiwan, The total High voltage(equal or higher than 11.4kV ) customers are 24 thousands, which engage 58% of total energy consumption. The high voltage smart meters were installed totally 24 thousands users in The data transfered is by telecommunications network(e.g. 3G/4G). 13

14 Structure of AMI System server Web Portal Per Minute Real-time Info 4G or ADSL Application Service Server AP WiFi / TaiSEIA Meter Data Management System (MDMS) Headend Server (HE) route A route B Meter Gateway In-home Display(IHD) HEMS 14

15 Low Voltage AMI Deployment Roadmap Accumulated 1 Million Households 2020 Accumulated 3 Million Households Accumulated 200k Households Meter Specification Development LV AMI Deployment Roadmap 15

16 Distribution Automation Function FDIR (Fault Detection, Isolation and service Restoration) OMS (Outage Management System ) FDCS (Feeder Dispatch Control System) Mobil workforce management OMS Customer call system Status of change Status of Import FDCS control center Meter outage notification & meter status FRTU ADSL wireless Optical Fiber FTU loop FTU Group FTU Group Trouble call customer Metering status AMI 16

17 Configuration of Distribution Feeder Automation FDIR (Fault Detection, Isolation and service Restoration) 17

18 Structure of Phasor Measurement System 18

19 Application of Phasor Measurement System 19

20 Remote Rural Micro Grid Pilot Project 20

21 Islanding Mode Power Grid PCS Normal Load MPPT Module PV (20kW) Priority Load Activity Center Power Grid Normal Load Priority Load PCS AC/DC MPPT Module Energy Storage (50kWH) PV (9kW) Diesel Generator (50kW) 21 Elementary School

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23 Conclusion Taipower developed a Smart Grid implementation plan. It is aimed at upgrading the reliability and quality of power supply, enhancing energy saving and carbon emission reduction, and increasing the penetration of green energy in the grid. Equipments and technologies to be adopted while constructing the smart grid shall be verified as practically feasible, cost effective and compatible with specific geographical environments in Taiwan. Taipower is looking forward to cooperating with leading power industries from around the world in this endeavor so that a smart power grid that best fits the country and the energy policy of the government can be established. To ensure energy security, economic development and environmental protection, it is imperative to develop renewable energy. 23

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