가상발전소 플랫폼 최적운영을 위한 실시간 통신 원격단말장치 연구Development of Remoted Terminal Unit with Real-time Communication for Optimal Operation of the Virtual Power Plant
- Other Titles
- Development of Remoted Terminal Unit with Real-time Communication for Optimal Operation of the Virtual Power Plant
- Authors
- 이용재; 서덕철; 박종성; 장해남
- Issue Date
- Sep-2022
- Publisher
- 한국태양에너지학회
- Keywords
- Vpp; Sensor; RTU; monitoring; Distribute Energy Resources; 가상발전소; 센서; 통신모듈; 모니터링; 분산전원
- Citation
- 한국태양에너지학회 논문집, v.42, no.4, pp.47 - 58
- Indexed
- KCI
- Journal Title
- 한국태양에너지학회 논문집
- Volume
- 42
- Number
- 4
- Start Page
- 47
- End Page
- 58
- URI
- https://scholarworks.gnu.ac.kr/handle/sw.gnu/67987
- ISSN
- 1598-6411
- Abstract
- We developed a remote terminal unit (RTU) with real-time communication for the optimal operation of a virtual power plant (Vpp) platform. Currently, Vpp presents two issues during operation: 1) inadequate implementation of real-time communication of measured data and 2) insufficient data security, high initial investment cost, maintenance cost, and insufficient ease of installation. To overcome these problems, we developed an integrated RTU module. The main objective was to develop a real-time power generation information transmission module that combines the functions of a power meter, an RTU, and environmental sensors, such that real-time information can be transmitted from the PV inverter, environment sensors, and power meters. Furthermore, the RTU can employ the standard protocol for exclusive PV system communication and save data during communication failure for as long as 90 d. It can also immediately transmit the saved data after recovering from a communication failure. Moreover, we developed an RTU webpage where users can change the configuration of the RTU module and monitor the condition of the inverter connection and power generation.
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Collections - 융합기술공과대학 > Department of Energy Engineering > Journal Articles
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