講演抄録/キーワード |
講演名 |
2008-11-15 11:00
Improvement in parameters of older construction power contactors by modernization of their drivers ○Piotr Borkowski・Grzegorz Drygala(Tech. Univ. of Lodz) EMD2008-70 エレソ技報アーカイブへのリンク:EMD2008-70 |
抄録 |
(和) |
In practice there are cases when electrical apparatuses available on the market do not fully comply with requirements stated by their users. Problems of this kind may be related to both the technical parameters and functionality of the devices. Such situations most frequently concern a small batch of products, which makes constructing a new type of a given device economically unprofitable. The paper describes two cases of adapting the construction of mass-produced switches to customer needs. The first one concerns modernization of the supply system of a driving coil, whereas the other one relates to adding a function of switch lock signalling after detection of short-circuit current breaking to a serial driver of a microprocessor switch. The paper presents modernization methods and measurement results for modernized contactors. |
(英) |
In practice there are cases when electrical apparatuses available on the market do not fully comply with requirements stated by their users. Problems of this kind may be related to both the technical parameters and functionality of the devices. Such situations most frequently concern a small batch of products, which makes constructing a new type of a given device economically unprofitable. The paper describes two cases of adapting the construction of mass-produced switches to customer needs. The first one concerns modernization of the supply system of a driving coil, whereas the other one relates to adding a function of switch lock signalling after detection of short-circuit current breaking to a serial driver of a microprocessor switch. The paper presents modernization methods and measurement results for modernized contactors. |
キーワード |
(和) |
Power contactors / modernization contactors / electronics / / / / / |
(英) |
Power contactors / modernization contactors / electronics / / / / / |
文献情報 |
信学技報, vol. 108, no. 296, EMD2008-70, pp. 21-24, 2008年11月. |
資料番号 |
EMD2008-70 |
発行日 |
2008-11-08 (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 |
EMD2008-70 エレソ技報アーカイブへのリンク:EMD2008-70 |