Transmission Power Control using Small-Capacity UPFC under Output Voltage Saturation
| Project/Area Number |
15560239
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
電力工学・電気機器工学
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| Research Institution | Nagoya Institute of Technology |
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Principal Investigator |
TAKESHITA takaharu Nagoya Institute of Technology, Graduate School of Engineering, Professor, 工学研究科, 教授 (70171634)
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| Project Period (FY) |
2003 – 2004
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| Project Status |
Completed (Fiscal Year 2004)
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| Budget Amount *help |
¥3,600,000 (Direct Cost: ¥3,600,000)
Fiscal Year 2004: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2003: ¥2,500,000 (Direct Cost: ¥2,500,000)
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| Keywords | UPFC(Unified Power Flow Controller) / transmission power control / output voltage saturation / power flow control / small capacity converters / ground fault / stability / electric power industry reform / UPFC(Unified Power Flow Controller) |
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| Research Abstract |
This research report presents a fast transmission power control scheme of a UPFC(Unified Power Flow Controller) using the small capacity converters under the output voltage saturation for the practical use. The following results are obtained in this research.
1.For the development of the fast transmission power control scheme of the UPFC using the small capacity converters under the output voltage saturation, the models of the power transmission system and UPFC are derived. The control scheme of the transmission power under the output voltage saturation in steady state is derived.
2.For the stability of the transmission control under the ground fault, the models of the power transmission system under the ground fault are derived. The control scheme of the UPFC under the ground fault is proposed. The simulation has verified the stability of the control scheme.
3.In the converter capacity of the UPFC for the transmission control in the loop transmission system, the theoretical rated values of the voltage and current are shown. The optimum setting point of the UPFC is the line of the lowest current.
4.The fast and stable power responses are realized in the transient and steady states by the experiments using the three-phase, 200V and 7kW laboratory prototype of the UPFC,
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Report
(3 results)
Research Products
(16 results)
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[Journal Article] UPFCの変換器容量の設計と構成2004
Author(s)
大石祐二朗, 仙石憲司, 竹下隆晴, 松井信行, 藤田秀紀
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Journal Title
電気学会半導体電力変換・産業電力電気応用合同研究会資料 SPC-04-84,IEA-04-11
Pages: 59-64
NAID
Description
「研究成果報告書概要(和文)」より
Related Report
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