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- In addition, a vibration excitation test was done for the whole lathe to verify the exactness of the parameters obtained from simulation. 最後對整個機床進行激振試驗,驗證了模擬參數的準確性。
- In AVR(Automatic Voltage Regulator)open-loop mode,the common automatic current sharing control of parallel switching power supply system may change the static excitation current greatly. It can only be used safely in AVR close-loop mode. 開關電源並聯繫統常用的自動均流控制方法在自動電壓調節器AVR(Automatic Voltage Regulator)開環模式下會大幅改變勵磁電流靜態值,故只能安全用於AVR閉環模式下。
- In recent years, Static Excitation System (SES) has become the mainstream in large power plant, gradually taking the place of traditional Exciter Machine Excitation System (EMES). 近年來,靜態勵磁系統(又稱自並勵靜止勵磁系統)已逐步取代傳統的「三機」勵磁系統而成為大型發電廠的勵磁系統的主流。
- bus fed static excitation system 自並勵裝置
- A Exciting Winding is designed in the stator, and thecontrol scheme is implemented by a static exciting device. 系統在電機上增設了一個勵磁繞組,使用靜止勵磁裝置對電機進行勵磁控制。
- Magnetic Excitation Test System of Microcomputer 微機勵磁檢測系統
- multiple-point random excitation test 自功率譜密度
- The results show that the method in this dissertation can improve the dynamic performance of static excitation system and enhance the damping of exciter and electromechanical modes. 由研究結果顯示,本論文探討方法能有效使發電機勵磁系統動態性能與勵磁及機電模式獲得改善。
- The method of impact excitation testing with Fast Fourier Transform (FFT) based on spectrum analyzer to determine the dynamic characteristics of a heald frame is introduced. 介紹了通過基於快速傅立葉變換(FFT)的譜分析確定綜框的動態特性。
- A simple test will show if this is real gold. 簡單的試驗就能證明這是否是真金。
- With large-scale power system being interconnected and lots of high amplificatory multiple fast static exciters being equipped, the damping of system oscillations is severely reduced and even minus. 大規模電力系統互聯以及高放大倍數快速勵磁裝置的採用,使得系統對振蕩的阻尼大大減弱甚至變為負值。
- Environmental Stress Screening and Stress Excitation Test 環境應力篩選與應力激發試驗
- self excited static excitation system 自並勵靜止勵磁系統
- Study on Design of a Hydraulic Vibration Excitation Test Machine 液壓激振試驗台系統設計研究
- I do not get any static on my set. 我的電視機沒有靜電干擾。
- Pupils who pass the test will be promoted to the next higher grade. 小學生只要考試及格就會升到高年級。
- He held the test tube in his hand thoughtfully. 他沉思地把試管拿在手裡。
- It will be wise to go over your test paper again. 還是把您的考卷再檢查一遍的好。
- Perhaps his nerve is naturally too dull to admit of any excitation. 大概他的神經天生就很遲鈍以至不容有任何刺激的餘地。
- Let us show you to see the engine to test. 讓我們指給你看要測試的發動機。