MEASUREMENT WIRING SUPPORT STRUCTURE

PROBLEM TO BE SOLVED: To prevent disconnection of measurement wiring arranged on the outer peripheral surface of a salient-pole rotor.SOLUTION: A strain sensor 31 is arranged in a bolt hole 25b of a magnetic pole head 25 of a salient-pole rotor and a lead line L1 is extracted from the strain sensor...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUE KAZUKI, ANEGAWA NORINAGA, MASUKO TOSHITAKE
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent disconnection of measurement wiring arranged on the outer peripheral surface of a salient-pole rotor.SOLUTION: A strain sensor 31 is arranged in a bolt hole 25b of a magnetic pole head 25 of a salient-pole rotor and a lead line L1 is extracted from the strain sensor 31. A support line L2, one end of which is fixed in the bolt hole 25b and the other end of which is fixed on a cooling fin 24a, is arranged along the circumferential direction while being in closely contact with an outer peripheral surface 25a of the magnetic pole head 25. The lead line L1 is, for example, wound around the support line L2 to be supported by the support line L2.SELECTED DRAWING: Figure 2 【課題】突極形回転子の外周面に配線される計測配線の切断を防止する。【解決手段】突極形回転子の磁極頭部２５のボルト穴２５ｂ内には、歪センサ３１が配置されており、歪センサ３１からはリード線Ｌ１が引き出されている。支持線Ｌ２は、一端はボルト穴２５ｂ内に固定され、他端が冷却フィン２４ａに固定され、磁極頭部２５の外周面２５ａに密着しつつ周方向に沿い配置されている。リード線Ｌ１は支持線Ｌ２に巻き付けられる等しており、支持線Ｌ２により支持されている。【選択図】図２