條繞電機 的英文怎麼說
中文拼音 [tiáoràodiànjī]
條繞電機
英文
bar wound machine- 條 : Ⅰ名詞1 (細長的樹枝) twig 2 (條子) slip; strip 3 (分項目的) item; article 4 (層次; 秩序; 條...
- 繞 : 繞名詞1. [書面語] (彎曲) bend2. (姓氏) a surname
- 電 : Ⅰ名詞1 (有電荷存在和電荷變化的現象) electricity 2 (電報) telegram; cable Ⅱ動詞1 (觸電) give...
- 機 : machineengine
- 電機 : (任何產生和應用電能的機器 特指發電機、電動機) any power generating or power driven machine esp ...
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General specification for printed armature dc servomotor
印製繞組直流伺服電動機通用技術條件Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils
其次,為全面了解這種新型電磁電機的電磁特性和動力特性,本文從電機磁場的基本方程及其邊界條件出發,應用無旋磁場的標量磁位概念,建立了端面搖擺式電磁微電機內部磁場的數學模型,並以此為基礎,詳細分析了電機氣隙磁場的各方面性質,對氣隙磁場的磁標位、磁場強度、磁感應強度、等磁位面形狀、電機工作磁路的分佈、電機的工作磁通量以及激勵繞組的自感和相互之間的互感進行了詳細的分析計算。Technical specifications for yzrf and yzrg range of forced - ventilated wound - rotor three - phase induction motors for crane and metallurgical application
Yzrf yzrg系列起重及冶金用強迫通風型繞線轉子三相異步電動機技術條件The new instrument add a sensor that can gather the signal of the stator inductive current. and by analyzing the signal of the stator inductive current, judge the moving state of the electromotor. this instrument is mainly diagnosis the follow fault : the fragment of the bar in the rotor fault, the fault of eccentricity of the interspace between the rotor and the state of the electromotor.,
本儀器是在回轉機械故障診斷與監測系統的基礎上開發的,同時,根據電機這種特殊設備的實際情況,增加了電機電氣信號的檢測,即通過對電機定子三項繞組電流信號的變化分析,來找出電機的電氣故障,主要是轉子斷條,氣隙偏心故障以及定子等故障。450 630 specification for yr series 10kv three phase wound rotor induction motors frame numbers 450 to 630
Yr系列10kv繞線轉子三相異步電動機技術條件Technical specification for yrez range of conical - rotor braking three - phase induction motors for crane application
Yrez系列起重用錐形繞線轉子制動三相異步電動機技術條件Technical specification for yzr - z range of special - purpose wound - rotor three - phase induction motors for crane application
Yzr - z系列起重專用繞線轉子三相異步電動機技術條件Yzr range of three - phase slip - ring rotor induction motors for crane and metallurgical application technical specifications
Yzr系列起重及冶金用繞線轉子三相異步電動機.技術條件Yzr2 range of three - phase slip - ring rotor induction motors for crane and matallurgical application technical spcifications
Yzr2系列起重及冶金用繞線轉子三相異步電動機.技術條件Technical specification for yzrsw range of three - phase eddy - current brading wound rotor induction motors for column crane application
Yzrsw系列塔式起重機用渦流制動繞線轉子雙速三相異步電動機技術條件Technical specification for yzrw range of eddy - current braking wound - rotor three - phase induction motors for crane and metallurgical application
Yzrw系列起重及冶金用渦流制動繞線轉子三相異步電動機技術條件The asynchronized synchronous generator ( asg ) ' s reactive power and active power can be adjusted independently by excitation control because of asg ' s special multi - phase wounded winding rotor structure, which provides a novel approach for improving power system ' s stability and extending generator ' s operating range
異步化同步發電機以其獨特的多相繞線式轉子結構,通過勵磁控制可以實現無功、有功的獨立調節,為提高電力系統穩定性和擴大進相運行范圍提供了一條嶄新的途徑。A novel resonant pole zvt three - phase pwm inverter circuit for three - phase ac motor driving is presented. the proposed circuit has the feature of being more flexible with three inverter arms in zvt process. using only one resonant inductance, the inverter can not only reduce the power loss of inductance but also avoid possibility of unbalance in motor ' s three stator windings
提出了一種針對三相交流電機驅動的新型諧振極零電壓過渡三相pwm逆變器電路,該電路中三個逆變橋臂的零電壓過渡更具有靈活性,僅使用一個諧振電感,既減少了電感損耗又防止了電機三相定子繞組可能存在的不平衡問題,並且諧振電感中殘余能量能夠回饋給電源;新型逆變器的輔助開關均工作在零電流開關條件下,並且控制邏輯簡單。Technical specification for yzr range of high - voltage medium - sized wound - rotor three - phase induction motors for crane and metallurgical application
Yzr系列起重及冶金用中型高壓繞線轉子.三相異步電動機技術條件Secondly, a series of novel detection schemes are presented creatively. furthermore, this paper proposes the joint detection scheme for rotor bar breaking and stator winding inter - turn short circuit fault in squirrel cage asynchronous motors, for the first time. meanwhile, a parameter identification technique based approach to detect stator / rotor over - heating fault is also presented
在此基礎上,提出了異步電動機轉子斷條與定子繞組匝間短路故障檢測新方法;首次提出了籠型異步電動機轉子斷條與定子繞組匝間短路故障聯合檢測方法;基於參數辨識技術,提出了異步電動機定轉子繞組過熱故障檢測新方法。Through the analysis of the present situation and advantages of jiangxi foreign trade development, the following measures are proposed for developing export - oriented agriculture, getting contracts with foreign firms and cooperation in the field of labor force by making use of foreign investment, and developing service trade etc. ( 1 ) on the basis of developing the export of industrial finished products, machine and electrical appliances, recognize " developing agriculture to prosper trade " as a strategy for full - scale operation of great foreign trade, build up the bases for producing export commodities and cultivate the new growth field of foreign exchange earning agriculture
通過對江西省外經貿發展的現狀及有利條件的分析,圍繞在加入wto的新形勢下發展外向型農業、利用外資、發展對外承包工程及勞務合作和發展服務貿易等方面,提出了以下對策措施: 1 、在大力發展工業製成品及機電產品出口的基礎上,把以農興貿提到全面實施人經貿發展戰略的高度來認識,抓好出口商品基地建設,培植創匯農業新的增長點。Technical specifications for yzre range of electromagnetic braking three - phase slip - ring rotor induction motors for crane and metallurgical application
Yzre系列起重及冶金用電磁製動繞線轉子三相異步電動機技術條件Firstly, a method to estimate the rotor speed, which is based on bp neural network, is introduced in this paper. secondly, the park vector approach is used to monitor and diagnose the inter - turn fault of the stator winding. finally, this paper studies thoroughly a novel approach to detect rotor bar breaking fault, which is based on the perfect combination of the hilbert transform and digital filter
具體工作如下:採用bp神經網路對異步電動機轉子轉速進行無速度傳感器估計;對定子繞組匝間短路故障,採用派克矢量方法進行監測與診斷;對于轉子斷條故障,詳細介紹了一種新的基於希爾伯特變換與數字濾波的在線監測方法。Firstly, the fault features of rotor bar breaking and stator winding inter - turn short circuit are analyzed in this paper, deeply and thoroughly
本文對異步電動機轉子斷條與定子繞組匝間短路故障特徵進行了機理、模擬與實驗分析。The research of the thesis is carried out around the development of hybrid exciting permanent magnet generator ( hepmg ) and its control system. five parts are included : first of all, the configuration was selected after draw an integrated comparison of among existent structure under appropriate condition. then the selected configuration is ameliorated
本文圍繞混合勵磁永磁發電機( hepmg )系統的設計研究展開,所做工作主要包括以下幾部分:首先,在可比條件下,對各種結構的混合勵磁永磁發電機進行了綜合分析比較,得出適合於發電機的結構,並對原有結構加以改進。分享友人