勵磁機 的英文怎麼說

中文拼音 [lìcíjī]
勵磁機 英文
[電工] exciter; exciting dynamo 勵磁機電磁鐵 exciter magnet; 勵磁機電刷 exciter brush; 勵磁機電壓 exciter voltage
  • 勵 : Ⅰ動 （勸勉） encourage; exert oneself Ⅱ名詞（姓氏） a surname
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 機 : machineengine
  1. In contrast to traditional synchronous motor of electrical excitation, permanent - magnet synchronous motor ( pmsm ) has more advantages, especially the occasion that requires high precision of control and high reliability, such as avigation, numerical control machine tool, processing center, robot and so on. in addition, it plays an important part in ac motor in modem times

    與傳統的電勵磁同步電機相比，永磁同步電機具有許多優良的特性，尤其是在要求高控制精度和高可靠性的場合，如航空、數控機床、加工中心、機器人等方面獲得了廣泛的應用，在現代交流電機中也佔有舉足輕重的地位。
  2. Specification for static commutated excitation systems and devices for large and medium hydraulic generators

    大中型水輪發電機靜止整流勵磁系統及裝置技術條件
  3. Under saturated exciter

    不飽和勵磁機
  4. Specification for a. c. exciter rectifier excitation system for large turbine generators

    大型汽輪發電機交流勵磁機勵磁系統技術條件
  5. The winding through which a current is passed to produce the primary source of flux in the machine is called the field winding

    電流通過其在電機中產生主磁通的繞組稱為勵磁繞組。
  6. 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。
  7. In the second part, provided that the operating mode of the turbo generator keeps unchanged when the rotor winding appears fault, the magnetic motive force of the field winding will keep unvaried

    通過對發電機磁動勢的分析，得出發電機在故障前後運行工況不發生變化的條件下，勵磁磁動勢將會維持不變的結論。
  8. The principle of the hardware and software has been introd uced, with the circu it d i agram, the flow chart an d list of the program

    介紹本次課題所用的196單片機的原理，設計出數字勵磁調節器的電路，分析裝置的硬體電路工作原理，給出詳細的硬體原理圖，設計運行程序流程圖。
  9. （ 2 ） in this thesis, a dig ita l m a gnet exciti ng device of sg, using technology of 196 single - chip m i crocom puter as a co re

    （ 2 ）本文以196系列單片機中80c196kc為核心，研究和設計數字化微機勵磁裝置。
  10. This paper theoretically analyses the armature current and magnetomotive force in ac exciter of brushless synchronous machine with rotating rectifier. under the normal or fault conditions of rotating rectifier, the mathematical expressions of the armature current, the m. m. f and induced electromotive force are approached

    本文通過對旋轉整流器在正常與故障狀態下的交流勵磁機電樞電流和電樞電勢作了初步的理論分析，推導出旋轉整流器在正常與故障狀態下電樞電流、空間諧波合成磁勢及其感應電勢的數學表達式。
  11. The exciter system of traditional dc exciter has some weaknesses, whose commutators and carbon brushes often need examining, repairing and maintaining timely

    對傳統直流勵磁機的勵磁系統而言，其帶有滑動接觸部分的換向器和炭刷等薄弱環節，需要定時檢修與維護。
  12. The improved method can be used in the lab and in the manufacturing stage

    該系統採用放置式勵磁機構，能實現對單片硅鋼片進行自動檢測，適用於實驗室及生產線等各種場合。
  13. Are you sure about the result of the generator and exciter temperature - rise test ? how long it will take for this acceptance test

    你對發電機和勵磁機溫升試驗有把握嗎？這個驗收試驗要花多長時間？
  14. In order to make the full use of the facility to maintain the machine rotating system, the alternative excitation setting, which remains by altering the excitation setting, is changed into subsidiary generator running on the same shaft. and it can enhance the work capacity of the whole unit

    為了充分利用設備，保持原機組的機械旋轉系統狀態，現將勵磁系統改造后空余出的交流勵磁機改為同軸運轉的副發電機，增加整體機組的工作容量。
  15. Firstly, the voltage sample signals from ac exciter stator coil were de - noised and filtered by means of decomposition of the wavelet function. secondly, the character frequency region of the rotating rectifier fault was selected clearly with wavelet package decomposition and reconstruction

    先對交流勵磁機定子磁極線圈電壓采樣信號進行消噪濾波，再通過小波包分解和重構進行特徵頻率提取，建立了表徵旋轉整流器故障的特徵向量。
  16. Sparking on commutator ' s carbon brushes is a common phenomenon in operation of the turbo - generator set, the causes resulting in sparking have been analysed, the experiences in aspects of operation, maintenance, and repair being summarized, and corresponding preventive measures beng put forward

    摘要勵磁機換向器碳刷冒火花是汽輪發電機組運行中常見的現象，分析了產生火花的原因，總結了勵磁機換向器運行、維護、檢修以及故障處理等方面的經驗，提出相應的預防措施。
  17. In the process, aiming at the rare bearing oscilation lift in 600mw magnetizing exciter, the several conclusions given by the expert system are examined, diagnosed and treated

    對較為少見的600mw勵磁機軸承振動爬升故障，在長期工作經驗的基礎上，逐一排查「專家系統」判斷出的多種結論，成功地進行了分析診斷和處理，確保了設備的安全運行。
  18. According to this situation we decide to establish a power company to generate electricity and sell it. the main business of the company is to develop small hydroelectric power plant, and transform dc exciter generator that is put into use before 1980

    針對這種情況，我們準備在四川樂山成立一家以電力生產為主的發電公司，主要經營小水電開發及八十年代以前投產發電的具有直流勵磁機的發電機組改造，可以獲得較高而且穩定的投資收益。
  19. Synchronous generator a synchronous generator is an ac generator having a dc exciter

    同步發電機同步發動機是配有直流勵磁機的同步交流發電機。
  20. When a generator which has dc exciter use controllable thyristor to replace the dc exciter, we may use the space where the dc exciter was placed before to install a vice generator

    所謂加裝同軸副發電機就是在拆除同軸勵磁機后的主軸空間裝特製的副發電機。目前這項技術已比較成熟，一些技術難題也已攻克。
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