講演抄録/キーワード |
講演名 |
2009-11-20 09:00
タービン発電機の鉄リングにおけるフリッティングライクなR-U特性とブラシ電流分担アンバランス現象について ○堂ノ浦修平・鈴木康誉・高根沢 真・上野貴博・森田 登(日本工大) EMD2009-88 |
抄録 |
(和) |
The brush gear reliability for turbine generator is more and more important in recent days. In this research, in case of steel ring, peculiar brush V-I characteristic has been found. It is clarified that figure of the peculiar brush V-I characteristic is “saturated” while the figure for copper ring is almost “linear”.
In this paper R-U characteristics is investigated according to Holm's manner. As a result of R-U characteristic measurement, fritting like characteristics have been found and the fritting like characteristic implies the reason why brush current sharing unbalance is smaller in case of steel ring, than in case of copper ring. |
(英) |
The brush gear reliability for turbine generator is more and more important in recent days. In this research, in case of steel ring, peculiar brush V-I characteristic has been found. It is clarified that figure of the peculiar brush V-I characteristic is “saturated” while the figure for copper ring is almost “linear”.
In this paper R-U characteristics is investigated according to Holm's manner. As a result of R-U characteristic measurement, fritting like characteristics have been found and the fritting like characteristic implies the reason why brush current sharing unbalance is smaller in case of steel ring, than in case of copper ring. |
キーワード |
(和) |
Fritting Like / R-U characteristics / Brush current sharing unbalance phenomena / V-I characteristics / / / / |
(英) |
Fritting Like / R-U characteristics / Brush current sharing unbalance phenomena / V-I characteristics / / / / |
文献情報 |
信学技報, vol. 109, no. 287, EMD2009-88, pp. 83-86, 2009年11月. |
資料番号 |
EMD2009-88 |
発行日 |
2009-11-12 (EMD) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
EMD2009-88 |