Finished Project

Project 14
프로필 이미지
Ari
2023-06-27
조회 32

14. Development of a service platform for trading and sharing excess electricity on residential houses


지원 : 한국에너지기술평가원

기간 : 2019. 05. 01 ~ 2023.04.30 (4 years)

참여기관 : 한국전자통신연구원, (주)헤리트, (주)네오텍, 서강대학교, 아주대학교, 강원도청, 삼척시청, (사)한국에너지융합협회


According to the activation of the concept of prosumer and spread of Distributed Energy Resources(DERs) including ESS and Renewable Energy, Service platform is required for P2P trading and energy sharing services. Residential houses can trade excess electricity through the service platform that we develop and residential houses get a benefit from P2P trade.


  • Develop PV generation and load forecasting algorithm
  • Develop pricing algorithm for P2P trade
  • Develop P2P trading matching algorithm
  • Develop P2P trading fee calculation
  • Develop penalty of a breach of contract calculation

프로필 이미지
Ari
2023-06-27
조회 21

13. Development of customized energy management technologies and services using IoT-based energy big data collection and AI algorithm


지원 : 정보통신산업진흥원 (NIPA)

기간 : 2020. 05 ~ 2022. 12 (3 years)

참여기관 : (주)아미텍, 전자부품연구원, 아주대학교


Development of the IoT-based intelligent energy management system. This system collects the data (power / non-power data) and optimizes the service. This system is for the electricity consumer (building, factory, house, etc) and distributed energy resources (ESS, renewable). 

    

- Drawing the desirable profit structure of participation considering rules/policies.

- Development of algorithms for energy management system

- Economic analysis


프로필 이미지
Ari
2022-07-12
조회 57

12. Advanced Tracks for Power Conversion System Design for Hybrid ESS (하이브리드 ESS용 전력변환장치 설계기술 고급트랙-에너지인력양성사업)



지원 : 한국에너지기술평가원

기간 : 2017. 04 ~ 2021. 12 (5 years)

참여기관 : 건국대학교, (주)효성, (주)우진산전, (주)이엠씨, (주)코아전기, (주)성암전기, (주)성신전기공업, (주)파워이십일, 성창(주), (주)리얼테크, 포항공과대학교, 아주대학교

프로필 이미지
Ari
2021-07-21
조회 108

11. 전력산업 관련 제도간 분산에너지자원관리 구조 연구


지원 : 한국전자통신연구원

기간 : 2020. 11 ~ 2021. 03 (5 months)

참여기관 : 아주대학교


Recently, many DERs are interconnected to distribution system. This causes various problems in aspect of the efficient and reliable operation of distribution system. To solve the problems, the project has been studied as follows:


- The investigation and analysis of foreign and domestic case regarding DSO

- The study on model to operate distribution system with DER

- The study on foreign model to increase DER

- The suggestion of domestic model to increase DER



프로필 이미지
Ari
2021-02-05
조회 90

1.  Research on securing method of operational stability and economic feasibility of MG system in Vietnam industrial complex


지원 : 한국전력공사 전력연구원

기간 : 2019. 09. 16. ~ 2020. 12. 11. (15 month)


According to increasing number of REG which integrated with existing power system, the problem with insufficient capacity accommodate REG is getting serious and at the same time, ensuring more benefit is important to draw customers to install REG. In this context, this project focuses on P2P energy trading to deal with it.

Based on the concept of P2P energy trading, Developing four algorithms which deplicted below is our initial objective. Demonstrating these algorithms on the Vietnam industrial complex by applying that on the EMS on industrial area is next objective. Expanding and applying on domestic industrial complex is our final objective. 

    

- Correlation analysis of 4 types of demand, power generation, weather, and process history

- Development of optimal demand prediction model and algorithm for industrial complex in Vietnam

- Development of trading model and trading price calculation algorithm between MGs

- Development of market operation model for domestic application of MG EMS platform


프로필 이미지
Ari
2021-02-05
조회 81

1. 해외 가상발전소 동향 분석을 통한 국내 가상발전소 시장 활성화 방향 제안



지원 : (주)효성

기간 : 2020. 07 ~ 2020. 12 (6 months)

참여기관 : 아주대학교

프로필 이미지
Ari
2020-11-11
조회 81

1.   Development of community energy service market and management platform


지원 : 한국산업기술진흥원
기간 : 2018. 10. 01 ~ 2020. 09. 30 ( 2 years )
참여기관 : Power21, 아주대학교

- Development operation algorithm of EMS
The operation algorithm of EMS is divided into Load Agg, REG Agg and ESS Agg by type of target resources. Because the overall objective of EMS operation is participation into energy market, basic objective function of each EMS is enhancement of profit for both EMS operator and resource owner.

- Development interoperability technology of each EMS
Develop interoperability technology between each EMS to operate more efficient EMS and maximize profit. Interoperable technology can increase economic value when participating in trading platform. For this, analyze the available operation scheme for each configuration such as Load – ESS or REG – ESS. Judgment on whether each configuration is possible follows the economic value and the rules of the current electricity market. Finally, we derive the interconnection plan and calculate expected profit according to each combination.

프로필 이미지
Ari
2020-08-06
조회 92

1. Development of the standard interface of the protection system based on DEW and various study of distribution system operation technology


지원 : 한국전력공사 전력연구원

기간 : 2017. 10 ~ 2020. 07 (34 month)

참여기관 : 아주대학교, 홍익대학교, 인하대학교, 성균관대학교

Due to the renewable energy integrated into distribution system, it is necessary to improve current distribution system operation technology. Distributed Engineering Workstation (DEW) software is used to develop the standard interface of the protection system. Furthermore, the project includes Various study of distribution system operation technology as below:

  • Development of the standard interface of the KEPCO protection coordination program based on DEW including HMI connection and performance analysis
  • Study on the effective grounding(IEEE 142) of distribution system by integrating large amount of DER generation
  • Study on Transient Over-Voltage (TOV) issues in distribution system by integrating large amount of DER generation when ground fault occurs on the line
  • Study on the Reliability Index by integrating DER generation into distribution system
  • Development of the fault calculation in distribution system by considering DER generation as voltage source and current source and comparison of their differences
  • Study on advanced distribution system analysis technology



프로필 이미지
Ari
2020-08-06
조회 109

1. Grid Resilience 극한 기후변화로 인한 전력망 복구성(Grid Resilience) 향상을 위한 연구


지원 : 한국전력공사 전력연구원

기간 : 2017. 05 ~ 2020. 04 (3 years)

참여기관 : 아주대학교


The presence of High Impact Low Probability (HILP) disaster is a serious threat to the power system. The ability of the system to recover into its original condition is vital to the power system. The Grid Resilience Improvement Algorithm (GRIA) developed will try to make the system returns as close as possible to its original condition before the HILP event strikes the system. The algorithm will consider some these actions:

  • Develop power system damage forecasting
  • Develop power system hardening
  • Develop the optimal location of DER and loop line to reduce the restoration time
  • Develop the power system reconfiguration algorithm

The result of this will be used to improve the system ability to withstand the same type of HILP event

프로필 이미지
Ari
2020-08-06
조회 88

1. Optimal microgrid design


The Distributed Energy Resources Customer Adoption Model (DER-CAM) is used to determine the optimal size and type of distributed energy resources (DERs) and their operating schedules for a sample utility distribution system. Using the DER-CAM results, an evaluation is performed to evaluate the electrical performance of the distribution circuit if the DERs selected by the DER-CAM optimization analyses are incorporated. Results of analyses regarding the economic benefits of utilizing the optimal locations identified for the selected DER within the system are also presented