excitation device 中文意思是什麼

excitation device 解釋
激勵裝置
  • excitation : n. 1. 刺激,興奮,激發,鼓舞。2. 【物理學】激發;【電學】激勵、勵磁。3. 【植物;植物學】激感(現象)。
  • device : n. 1. 設計,計劃;方法,手段。2. 〈pl. 〉意志,慾望。3. 謀略,策略,詭計。4. 器具,器械,設備,裝置。5. 圖案,圖樣;花樣;紋章;標記,商標;(紋章上的)題銘。
  1. The device mainly consists of integrated phase - shift trigger unit, detection unit, amplification and impedance conversion unit, the smallest excitation limitation unit, reactive regulation unit and three - phase controlled bridge rectifier

    本裝置主要包括集成移相觸發單元、檢測單元、放大及阻抗變換單元、最小勵磁限制單元、無功調查單元和三相全控橋。
  2. Finally, because high - speed power solenoid valve is one of the most important executive parts in the electronic control diesel engine and the performances of diesel engine are strongly related to the solenoid valve, the response performance of the solenoid valve is investigated. the response performance of the solenoid is influenced by many factors, such as driving voltage, electric driving unit etc. in order to have high excitation voltage and in low maintaining voltage, a high - low voltage electric driving unit is designed, and in order to make the solenoid valve close more rapidly, an active free - wheeling circuit and a bootstrapping circuit are designed in the electric driving unit, too. in the high - low electric driving unit, high voltage and low voltage are supplied by the dc - dc device and by the accumulator respectively

    高速強力電磁閥的響應性能除了與閥本身的結構和材料有關外,與驅動電壓、驅動電路的設計密切相關,本文通過分析,首先開發出一種高低壓驅動電路,高壓電源是山升壓式dc - dc原理獲取的,低壓由蓄電池本身提供,實現高壓強激和低壓維持的功能,電路中採用有源續流電柴汕機中卜軌知介系統的設訓及其七川j敝略的叭究路進行續流,加誣了電磁閥的關閉速度;採用自舉吐路,降低了場效應管對驅動電壓的要求。
  3. The device can realize the following functions : automatic stabilizing voltage, contravariant magnet - suppressing, the smallest excitation limitation, residual voltage starting excitation and reactive regulation

    實現自動穩壓、逆變滅磁、最小勵磁限制、殘壓起勵、無功調差等功能。
  4. Through the deep study of f. d. demello dynamic model of electromechanical transition and synchronous generator theory, we proposed a new control strategy of excitation device that can eliminate the negative - damping phenomenon, which is directly against the cause of producing negative - damping represented as low frequency oscillation in the system

    通過深入研究f . d . demello機電暫態的動力學模型以及同步發電機理論,針對系統產生負阻尼即低頻振蕩的原因,我們提出了一種新的可消除負阻尼現象的勵磁控制策略。
  5. Based on characteristics above, a new theory of “ controlling movement by moving ” is proposed, which means that controlling welding arc by moving magnetic field. a new device for generating rotating magnetic field is designed ; magnetic head and excitation power source are included

    本文基於以上幾種磁場形態和勵磁方式的特點,提出了「以動制動」的控制思想,即用動態變化的磁場來控制電弧的運動,研製了一套新型旋轉磁場發生裝置,本裝置包括磁頭裝置和勵磁電源兩部分。
  6. Design the configuration parameter of the electromagnets using magnetic circuit theory, and check the temperature increase of the electromagnet. and design a power device using igbt with electric and electron theory. it can supply the electromagnets excitation current which changes regularly on a given rule

    對于彎扭矩檢測系統,運用應變儀的原理,在試件上的合適位置加貼應變片並組成惠斯登全橋差動電路,檢測出實際加載在試件上的彎矩和扭矩的大小。
  7. The shahe pumped - storage power station with two 50mw reversible units has been in good conditions on general since it was put into operation, but there still were some defects, such as the failure of unit ' s contemporaneous device, the insufficient cooling water discharge and pressure, and the failure of static frequency converter and excitation overcurrent

    摘要沙河抽水蓄能電站兩臺50mw可逆式機組自投運以來,總體情況良好,但是也出現了一些缺陷,如機組同期裝置故障,機組冷卻水流量或壓力不足,靜止變頻器故障,勵磁過電流故障等。
  8. According to the experience of under - excitation operati on of the same type units and the suggestion of manufacturers, the generator excitation system was improved to ensure stable function of auto voltage adjusting device during over - excitation and under - excitation operation

    根據同型機組進相經驗和廠家意見改進發電機勵磁系統,保證過激、欠激狀態時自動電壓調整裝置運行穩定。
  9. In the paper, after taking into consideration the balance of real time control, reliability and device economy, the " three confirming two " multi - channels redundancy policy is issued, which resolves the problems of switching logic ecomplexity and controlling difficultly ; the imagine of the net excitation regulation system is taken the lead in isssuing in - country, by decentralizing the sample and control into the parts of the system, a kind of new all distributed excitation regulation sytem is constructed ; the mmi software of the excitation regulation system is compiled, which is inheritable

    本文兼顧實時性、可靠性和經濟性,提出了三取二方式的多通道冗餘策略,解決了以往勵磁調節系統切換邏輯繁瑣復雜,不易於可靠控制的難題;在國內率先提出網路式勵磁調節系統的設想,將採集、控制等功能分散到各部件中完成,構建了一種新的全分散式的勵磁調節系統;編制出具有繼承性的勵磁調節系統人機界面軟體。
  10. The controller takes full advantage of the features of ti tms3201f240xa processor, such as high performance processing capabilities, plenty of peripherals on chip and high real time control. by the vital of these features the fast ac sampling, synchronic pulse, digital shift phase trigger pulse, can bus communication, pid control method and excitation limitations are realized. the pretreatment of the switch signals and the test of the shift phase trigger pulses are realized by using the complex programmable device ( cpld )

    該勵磁控制器充分發揮了tms3201f240xadsp處理器的強大的數據運算能力、豐富的片內外設資源和較強實時控制能力,用單片系統結構實現了快速交流采樣,數字同步脈沖形成, can現場總線網路、以及pid控制演算法和各種勵磁限制等功能;用cpld器件實現了開關量抖動預處理和可控硅觸發脈沖遺漏的檢測,減輕了dsp處理器負擔,提高了勵磁控制器可靠性、抗干擾能力和控制能力;使用vc + + 6 . 0開發的基於windows操作系統的勵磁系統調試軟體,人機界面簡潔友好,使用操作靈活方便。
  11. This dissertation has presented a new method on the measuring and checking procedures of the dynamic unbalance of the motorcycle crank and made a deep research on its measuring device. what have been done is as follows : firstly, the dissertation has thoroughly discussed the basic theory of rotor unbalance such as its varieties , characters and rules of the movement which is under the excitation of the inertial force and inertial moment induced by the unbalance mass. it also has deeply expounded the dynamic mechanics of the specially formed components ? crank, especially in the area of the crank integrated with shaft and piston

    本論文針對摩托車發動機曲柄連桿機構為研究對象,對曲柄連桿機構動平衡的測試提出了一種新方法,並對其數字化測試裝置進行了深入研究,完成的主要工作及取得的成果如下:首先,對動平衡理論進行了詳細的探討,論述了不平衡產生的原因,不平衡種類及轉子在不平衡量產生的慣性力激勵下的運動規律,並對曲軸這一結構特殊的剛性轉子的平衡理論進行了闡述,重點研究了曲柄連桿機構這一往復式機械構件的力學特性。
  12. This dissertation has presented a new method on the measuring and checking procedures of the dynamic unbalance of the motorcycle single - cylinder engine crank - connecting rod mechanism and made a deep research on its measuring device. what have been done is as follows : firstly, the dissertation has thoroughly discussed the basic theory of rotor unbalance such as its varieties, damages, characters and rules of the movement which is under the excitation of the inertial force and inertial moment induced by the unbalance mass. it also has deeply expounded the dynamic mechanics of the specially formed components - crank shaft, especially in the area of the crank - connecting rod mechanism

    本論文針對摩托車單缸發動機曲柄連桿機構為研究對象,對曲柄連桿機構動平衡的測試提出了一種新方法,並對其數字化測試裝置進行了深入研究,完成的主要工作及取得的成果如下:首先,對動平衡理論進行了詳細的探討,論述了不平衡產生的原因、危害,不平衡的種類及轉子在不平衡慣性力激勵下的運動規律,並對曲軸這一結構特殊的剛性轉子的平衡理論進行了闡述,重點研究了曲柄連桿機構這一往復式機械構件的力學特性。
  13. In my subject, i will design the power system stabilizer device based on the dsp according to the traditional theory. compared with the advanced digital excitation adjuster, the device is small, flexible and economical

    本文主要是利用傳統的電力系統穩定器的設計方法,結合先進的數字信號處理器( dsp晶元)的開發技術,研製一種新型的電力系統穩定裝置。
  14. All digital excitation device for synchronous motor and its application

    全數字同步電動機勵磁裝置及其應用
  15. But the problems in the control system of excitation device such as its robustness, fast response and efficiency are still not well resolved

    然而勵磁系統控制中的魯棒性、快速性和有效性問題卻一直未曾得到很好的解決。
  16. Among these methods to improve stability of generators, one of the most efficient and economic way is to make the performance of excitation device better, which has been acknowledged generally

    在諸多改善發電機穩定性的措施中,提高勵磁系統的控制性能,被公認為最有效和經濟的措施之一。
  17. With the characteristics of sensitive reaction and good regulation performance, the microcomputer excitation device is an accessory product with necessary protective measures to ensure that the system is stable and suitable for automatic operation of the unit

    微機勵磁裝置是為中、小型水輪發電機配套設備產品,具有反應靈敏,調節性能好的特點,且具備必要的保護措施,保證系統穩定和適宜於機組的自動化運行。
  18. The smaller interval is the larger power output is. so in order to be the largest power output, the structure should be as small as possible. as far as the instantaneous heating electromagnetism vortex water heater is concerned, the power which the excitation device outputs is too small, so we adopt two e

    又由於對于即熱型電磁渦流熱器來說,單個勵磁裝置輸出的功率過小,達不到加熱的目的,因而木電磁渦流熱水器採用兩套勵磁裝置,進行雙面加熱,每塊渦流加熱扳的兩表面均有水流過,即整體上採用雙面加熱,四面過流的結構方式。
  19. Experiments of quantity of electric charge analysis and fault diagnosis by the device are carried out to show that it is not only able to run reliably, but also provide fine performance in excitation adjusting and online fault diagnosis

    最後,論文對該故障診斷裝置進行了電量測量精度實驗和故障診斷實驗。實驗結果表明,該裝置運行穩定,具備勵磁調節能力,且能夠有效對勵磁系統故障進行在線監測和診斷。
  20. In all kinds of power station, excitation system is key device which guarantees that synchronous generator works in normal state and increases stable level of electric network

    在各類電站中,勵磁系統是保證同步發電機正常工作,提高電網穩定水平的關鍵設備。
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