winding methods 中文意思是什麼
winding methods
解釋
繞線法-
So far, there has existed several kinds of theory of ground fault protection for field winding of generator. in these methods, pingpong bridge field ground protection is a simple and effective one
目前已有多種原理的發電機勵磁迴路接地保護，其中乒乓式勵磁迴路接地保護是一種簡單有效的保護原理。 -
Test methods for bare wires - mandrel winding test
裸電線試驗方法卷繞試驗 -
Compared to the traditional converter, the new one can transform electric power from a static part to a rotary part without an electrocircuit connection, which makes the contactless power transform come true. one application of this converter is to supply a steady and regulable excitation circuit for synchronous generator by integrated its second winding with the motor while its primary winding is static. the thesis gives two methods of the rotating converter design paticullarly : flyback and fullbridge, and explains how the circuits are designed
通過理論分析、模擬分析和實驗驗證，得出這兩種旋轉變換器都能進行感應電能傳輸，但它們的傳輸功率是不同的，反激式旋轉換器最大隻能傳輸幾十瓦功率的感應電能，因此只能用在感應電能傳輸較小的場合，或者信號傳輸的場合;而全橋式旋轉變換器能傳輸較大的功率，可用於電機的新型無刷勵磁方案中。 -
This paper uses field methods to calculate the winding loss and the modified steinmetz experiential equation for core loss calculation
鐵心損耗的計算是基於steinmetz經驗公式來進行的。 -
The searching and repairing methods for high for high speed grounding accident of rotor winding in generator no, 5 have been briefly described
摘要簡述了5號發電機轉子高速接地故障的查找和檢修處理方法。 -
Winding wires - test methods - part 5 : electrical properties
繞組線.試驗方法.第5部分:電特性 -
In accordance with the driving characteristics of ac driving locomotive, the working status of its traction transformer is analysed. the questions that should be considered in the traction transformer design of ac driving locomotive are mentioned. these questions are the large short - circuit impedance of traction winding, higher harmonic current, over - excitation and dc magnetization caused by large variation of the network voltage, etc. some disposal methods are given
針對交流傳動電力機車的傳動特點，對其中的牽引變壓器的工作狀態進行了分析，指出交流傳動電力機車用牽引變壓器設計時需考慮的牽引繞組的短路阻抗大、電流的高次諧波、網壓波動大可能引起的過勵磁以及直流磁化等問題，同時給出了相應的一些解決方法。 -
Test methods for winding wires - part 1 : general
繞組線試驗方法第1部分:一般規定 -
Winding wires. test methods. part 5 : electrical properties
繞組線.第5部分:電性能 -
Methods of test for winding wires - mechanical properties
繞組線試驗方法.機械性能 -
Winding wires - test methods - determination of dimensions
繞組線試驗方法.尺寸測定 -
Methods of test for winding wires - thermal properties
繞組線試驗方法.熱性能 -
Winding wires - test methods - part 1 : general
繞組線.試驗方法.第1部分:總則 -
Textile machinery and accessories - beams for winding - part 8 : definitions of run - out tolerances and methods of measurement iso 8116 - 8 : 1995
紡織機械和附件.絡紗經軸.第8部分:跳動公差的定義和 -
Fibre - reinforced plastics - methods of producing test plates - filament winding
纖維增強塑料.試驗板的制備方法.長纖維纏繞 -
Winding wires - test methods - chemical properties
繞組線試驗方法.化學性能 -
Winding wires - test methods - electrical properties
繞組線試驗方法.電性能 -
Winding wires - test methods - part 6 : thermal properties
繞組線試驗方法.第6部分:熱性能 -
Test methods for winding wires - part 6 : thermal properties
繞組線試驗方法第6部分:熱性能 -
The thesis realizes the control exciting winding method and the best exciting in towards polarity method provided in this thesis with singlechip ( at90s8535 ) and scr hardware. it proves these methods are accurate and available through the control exciting winding test. analyzing the stator current and exciting current test curves on a salient - pole synchronous motor with 2kw - 4 poles, it solves the starting - difficulty of salient - pole synchronous motors, and improves motors " starting capability
通過在一臺2kw 、 4極凸極同步電動機上進行異步起動試驗和分析試驗過程中的勵磁繞組電流和定子繞組電流的波形，證明了本文提出的勵磁控制線路的正確性和可行性，較好地解決了凸極同步電動機起動難的問題，同時改善了電機的起動性能。
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