지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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The Grid code is being strengthen as increase of renewable energy ratio. Especially, the grid connection regulations are continuously being updated for stable operation of power grids. Static grid support and Dynamic grid support must make an accurate measure at Grid connected point because they needs control algorithm individually. It has to exactly measure voltage including switching ripple at the output of the inverter generating system. In addition, it is necessary to have an accurate voltage measurement when the situation rapidly changing the grid impedance is caused by the input of serial impedance of transformer and line impedance as well as Grid Fault Device. In this paper, We propose a new detection method of grid voltage to calculate accurately the r.m.s voltage of the grid connection point along the standard required by the low voltage regulation. We verified performance through simulation grid fault device.
목차
등록된 정보가 없습니다.
참고문헌 (10)
참고문헌 신청
N. Hoffmann / 2011 / A review on Fundamental Grid-Voltage Detection Methods under Highly Distorted Conditions in Distributed Power Generation Networks / Energy Conversion Congress and Exposition :3045~3052
Jens Fortmann / 2011 / Wind Turbine modeling, LVRT field test and Certification / Power and Energy Society General Meeting :1~7
Alfred Beekmann / 2010 / Evaluation of Wind Energy Converter Behaviour during Network Faults-Limitations of Low Voltage Ride Through Tests and Interpretation of theTest Results / 9th International Workshop on Large-Scale Integration of Wind of Wind Power into Power Systems as well as on Transmission Networks for offshore Wind Farms
IEC / 2008 / Measurement and assessment of power quality characteristics of grid connected wind turbines / 2
FGW / 2010 / Demands on Modeling and Validating Simulation Models of the Electrical Characteristics of Power generation Units and Systems / Technical Guidelines for Power Generating Units-Part 4
Jens Fortmann / 2011 / Wind Turbine modeling, LVRT field test and Certification / Power and Energy Society General Meeting :1~7
Alfred Beekmann / 2010 / Evaluation of Wind Energy Converter Behaviour during Network Faults-Limitations of Low Voltage Ride Through Tests and Interpretation of theTest Results / 9th International Workshop on Large-Scale Integration of Wind of Wind Power into Power Systems as well as on Transmission Networks for offshore Wind Farms
IEC / 2008 / Measurement and assessment of power quality characteristics of grid connected wind turbines / 2
FGW / 2010 / Demands on Modeling and Validating Simulation Models of the Electrical Characteristics of Power generation Units and Systems / Technical Guidelines for Power Generating Units-Part 4
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