首页> 外国专利> Method and apparatus for demagnetizing generator components prior to electromagnetic core imperfection testing or EL-CID testing

Method and apparatus for demagnetizing generator components prior to electromagnetic core imperfection testing or EL-CID testing

机译：在电磁芯缺陷测试或EL-CID测试之前使发电机组件消磁的方法和装置

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摘要

A method and apparatus for determining and for reducing magnetism in a generator stator core (20). The method includes extending one or more conductors (38) proximate the core, applying a polarity-reversing excitation voltage to the one or more conductors, and reducing an amplitude of the voltage over time, wherein the voltage causes current to flow in the conductors, the current generating a magnetic field that demagnetizes the core. The method and apparatus are useful for determining hot spots in the core.

机译：用于确定和减小发电机定子铁芯（ 20 ）中的磁性的方法和设备。该方法包括：在芯部附近延伸一个或多个导体（ 38 ）;向该一个或多个导体施加极性反转的激励电压;以及随着时间的过去减小电压的幅度，其中电压导致电流在导体中流动，该电流产生使铁芯消磁的磁场。该方法和设备可用于确定堆芯中的热点。 展开▼

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公开/公告号US8941970B2

专利类型

公开/公告日2015-01-27

原文格式PDF

申请/专利权人 MICHAEL J. METALA;WERNER YZELMAN;
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申请/专利号US201113275425

发明设计人 MICHAEL J. METALA;WERNER YZELMAN;
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申请日2011-10-18

分类号H01F13/00;H02K15/02;G01R31/34;

国家 US

入库时间 2022-08-21 15:17:49

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1. 在电磁铁芯缺陷测试或EL-CID测试之前对发电机组件去磁的方法和设备 [P] . 中国专利： CN103890872A . 2014-06-25

2. 具有电池的装置的制造方法，在电连接电池之前具有对电池运行的测试 [P] . 中国专利： CN103797627B . 2016.05.04

3. METHOD AND APPARATUS FOR DEMAGNETIZING GENERATOR COMPONENTS PRIOR TO ELECTROMAGNETIC CORE IMPERFECTION TESTING OR EL-CID TESTING. [P] . MX2014004642A . 2014-08-01

机译：在电磁核心不完全测试或电阴极测试之前使发电机组件消磁的方法和装置。

4. METHOD AND APPARATUS FOR DEMAGNETIZING GENERATOR COMPONENTS PRIOR TO ELECTROMAGNETIC CORE IMPERFECTION TESTING OR EL-CID TESTING [P] . 欧洲知识产权局专利： EP2769388A2 . 2014-08-27

机译：在电磁核心不完全测试或电子直读测试之前对发电机组件进行消磁的方法和装置

5. METHOD AND APPARATUS FOR DEMAGNETIZING GENERATOR COMPONENTS PRIOR TO ELECTROMAGNETIC CORE IMPERFECTION TESTING OR EL-CID TESTING [P] . 世界知识产权组织专利： WO2013059268A3 . 2014-06-26

机译：在电磁核心不完全测试或电子直读测试之前对发电机组件进行消磁的方法和装置

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KKT is a science wing that tries to solve human problems with a wider perspective aimed at solving problematic human behaviors (Plumb, Stewart, Dahl and Lundgren, 2009). It is seen that there is very little research about the new approach of ACT approach when the aiming country of our country is screened and it is thought that our country will contribute to the field of psychological counseling with the work done. In the scope of the research, experimental and control groups and preliminary test, post-test and follow-up measurements of 2x3 experimental design were used. The study's study group consists of a total of 24 (12 experimental and 12 control groups) university students studying in different departments and levels, continuing their education in the academic year of 2015-2016 in Ağrı province and İbrahim Chechen University in 2015-2016 academic year. The average age of participants in the experiment and control group is 20. 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Participants in the experimental and control groups; homogeneity test results for decision-style pre-test measurements indicate that the data are homogeneous. According to the results of the Mauchly Globalness Test, it has been determined that working supports the hypothesis. It was determined that there was no significant difference between the pre-test scores obtained from dependent decision-making style of experiment and control groups, but the test group showed lower mean scores at the significant level within the scores of post-test and follow-up tests. Therefore, it can be said that the ACT-oriented psychoeducation program applied to the experimental group reduces the dependent decision-making style scores from the decision style sub-dimensions and the psychoeducation program has a lasting effect. 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The pre-test scores obtained from the rational decision-making style of the experimental and control groups showed that there was a difference between the post-test and the follow-up scores, but this difference was not significant. As a result of the analysis, it was determined that the test group had higher levels of rational decision style than the pre - test scores in the post test and follow - up scores, whereas the post test and follow - up test scores in the control group rational decision style showed a decrease compared to the pre - test scores. the pre - test scores. Decision-making Styles Scale Avoidant Decision Making As a result of the analysis of the mean scores of the subscale scores of pre-test, post-test and follow-up measures, the group effect was found to be insignificant. It was determined that the experimental and control groups differed significantly from the pre-test scores obtained from the avoidant decision-making style but did not show any significant change within the scores of the post-test and follow-up tests. [O] . mustafa ercengiz, ali haydar şar 2018

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