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Measuring arrangement for determining the air-gap flux of a rotating-field machine

阅读:710发布:2022-04-28

专利汇可以提供Measuring arrangement for determining the air-gap flux of a rotating-field machine专利检索,专利查询,专利分析的服务。并且A measuring arrangement for determining the air-gap flux of a rotating-field machine is disclosed. A measuring detector is placed in a recess formed in the inner surface of the laminated stator of the machine at the working air-gap thereof. The sensitive region of the detector extends in the circumferential direction of the stator a distance corresponding approximately to the projection of the rotor slot pitch onto the inner surface of the stator. For the measuring detector, a galvanomagnetic device such as a Hall generator probe or group of Hall generators is suitable.,下面是Measuring arrangement for determining the air-gap flux of a rotating-field machine专利的具体信息内容。

1. Arrangement for determining the air-gap flux of a rotatingfield machine having a laminated stator and a rotor having a plurality of slots, the inner surface of the stator and the rotor conjointly defining a working air-gap, comprising recess means formed in the inner surface of the stator, and a semiconductor arrangement responsive to a magnetic field disposed in said recess means and having a sensitive region extending in the circumferential direction of the stator a distance corresponding approximately to the projection of the rotor slot pitch onto the inner surface of the stator.
2. Arrangement of claim 1, said semiconductor arrangement having a sensitive region extending in the circumferential direction of the stator corresponding approximately to the radial projection of the rotor slot pitch onTo the inner surface of the stator.
3. Arrangement of claim 1, said recess means being a recess formed in the inner surface of the laminated stator.
4. Arrangement of claim 1, said semiconductor arrangement being a group of semiconductors disposed in said recess.
5. Arrangement of claim 1, said semiconductor arrangement comprising at least one Hall-Effect generator.
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