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Panel discussion : Role of Microgrids Research in Future Power System Research
(Korean Microgrid Research Experience)
Workshop in Kassel, Germany
2017. 9. 6
Changhee Cho (Director/Ph.D)
Korea Electrotechnology Research Institute
www.keri.re.kr
5/9
KERI-Microgrid projects
<IEC 61850 based Microgrid Demonstration>
<KERI Multi-Microgrids Project Concept>
<Islanded Microgrids>
<LVDC Microgrids>
6/9
Korean Microgrid Experiences
KERI projects (2004~2011)
Power IT project (2007 ~2012)
University projects (2007~2011)
Smart Grid Testbed project (2009~2013)
• Smart Power Grid
• Smart Place
• Smart Renewable
• Smart Transportation
• Smart Energy Service (TOC)
• Verification of various power market models
• 12 consortiums 168 companies including KEPCO, Telecomm company, Automakers, Home App. company
Korea Micro Energy Grid (K-MEG 2011~2014)
• Micro energy block concept
• Total energy solution package • Feasibility test & business development
• Energy total operation system
• Energy grid implementation
• Optimal energy management system
• DC distribution testbed
• Samsung C&T consortium •56 members + 13 partners includes Energy/IT/Engineering/Construction etc.
http://www.k-meg.or.kr/
7/9
Current major Microgrid trends
BM of the New Energy Business (Government driven)
Best feasible & economical MG (fuel cost↓)
Energy independent island plan (62 sites)
Island microgrid examples • Marado, Gapado, Gasado, Ulrungdo
• Goechado (AC/DC Hybrid microgrid)
• Jeju carbon-free island
Campus Microgrid (SNU 2015~2018)
• Energy saving 20%
• Grid independent operation (4 hours)
• IoT sensor
• Cloud service based Big Data platform
• Campus standard microgrid model
• 3 different MG cell classification
Smart Energy Campus (CNU 2017~2019)
• Kepco KDN consortium • Multi-community microgrid • Heat/Electricity management (CHP) • Naju Energy valley (Kepco)
Island Microgrid Campus Microgrid
Daegu, Naju industrical complex Industrial complex Microgrid
Asia, US, Canada MG project International Microgrid
8/9
Microgrid Research Future Vision
Security, Resiliency and
Reliability
Design tool,
Engineering Solution
System testing,
Performance evaluation
Microgrid as a building block of
the Smart Grid
e-Prosumer, VPP
P2P energy market
High renewable penetration
Microgrid design
Business decision support
Cost-benefit analysis
Disaster recovery
Military application
Cyber security
Functional Standardization
Test method, procedure
Performance, inter-operability
Model based test (HILS test)
Changhee Cho (Director/Ph.D) [email protected]