제주지역 풍력발전단지의 에너지저장시스템 운영 및 수익증대 방안에 관한 연구
- Issued Date
- This thesis proposes the method of the operation and revenue increasing of the energy storage system connected with the wind farm installed in Jeju island. These days, the remarkable wind farm as the most popular renewable resource has achieved increasingly development and growth.
However, the stability of power grid will be decreased at the same time because the energy generated from the wind turbines could not be synchronized to peak load in grid. Due to the intermittent power generation of wind turbines, it needs the energy storage system to enhance the stability of power grid with the smart grid technology.
In Korea, according to that a recent battery market has been slightly changed to low price, it has been promoted to construct the energy storage system connected with wind farm since 2015. The most issue to increase the construction of energy storage system connected with wind farm is the part of economic evaluation. But the actual operating data and the research with an economic point of view have not been achieved till now.
Therefore, I proposed the method to increase the economic revenue of the energy storage system connected with a wind farm located at sungsan region
1) A case of increasing the capacity of Power Conditioning System
by additional investment. (2 MW to 3 MW)
2) A case of changing the setting value of charge and discharge.
(200 kWh to 100 kWh)
3) A case of changing the time of charging.
(Change the starting time to charge the energy storage system from completed discharging moment to midnight)
As a result of three cases, the revenue of energy storage system connected wind farm has increased by around three percent. Despite the increase in revenue, additional studies on economics of the energy storage system connected with wind farm in Jeju compared with other places are required.
In this paper, I suggest the predict models as the issues of revenue increase in terms of increasing capacity, changing the setting value of charge and changing the time of charging to increase the number of energy storage systems installed at wind farm in Jeju.
- Alternative Title
- A Study on Operation and Revenue Increase of the Energy Storage System connected to wind farm in Jeju
- 산업대학원 풍력공학과
- Awarded Date
- 2016. 8
- Table Of Contents
- 그림 목차 ⅰ
표 목차 ⅱ
Ⅰ. 서 론 1
Ⅱ. 에너지저장시스템 도입배경 및 성산풍력 발전단지 운영현황 3
2.1 제주지역 에너지 저장설비 현황 3
2.2 풍력연계형 에너지저장시스템 도입배경 4
2.3 성산풍력 발전단지 운영현황 6
2.4 풍력연계형 에너지저장시스템 구성 및 설치현황 9
(1) 구성 9
(2) 설치 현황 13
2.5 풍력연계형 에너지저장시스템 운영실적 15
Ⅲ. 에너지저장시스템 운영 및 수익 증대 개선방안 19
3.1 충방전 모델링 19
3.2 수익 증대 개선안 22
(1) 순시출력 용량 증대안 22
(2) 충전설정값 변경안 25
(3) 충전시간 변경안 28
3.3 결과 및 고찰 31
Ⅳ. 결 론 33
감사의 글 36
- 제주대학교 산업대학원
- 이창협. (2016). 제주지역 풍력발전단지의 에너지저장시스템 운영 및 수익증대 방안에 관한 연구
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