unbalanced phase 中文意思是什麼

unbalanced phase 解釋
不平衡相位
  • unbalanced : adj. 1. 失去平衡的;不穩定的。2. (心等)紊亂的。3. 【商業】未決算的。
  • phase : n 1 形勢,局面,狀態;階級。2 方面,側面。3 【天文學】(月等的)變相,盈虧;【物、天】相,周相,...
  1. Analysis of the unbalanced sidebands of phase modulation

    相位調制邊帶失衡問題研究
  2. Shiuh - huei suen, bin - kwie chen, chih - chien liang, ” derivation of the three phase unbalanced generator model and its verification ”, 1989 proceedings of the 10th symposium on electrical power engineering, dec. 1989, pp. 419 - 434

    陳斌魁,朱文成, 」汽電共生廠電力系統分析」 ,汽電共生研討會,益鼎工程股份有限公司, 1990年5月
  3. This paper focuses on the control strategies to improve the performance of the three - phase ac - dc pwm voltage - source - converters ( vsr ) under unbalanced power supply. the problems such as negative sequences current, voltage and current harmonics and un - constant ( un - smooth ) power flow from ac to dc side are discussed in this paper. the analytical solutions for negative sequence current and harmonic current elimination are obtained by fully feed - forward of negative sequence voltage and producing a non - harmonic current command of the inner - loop

    電網不平衡時,基於電網平衡為約束條件設計的三相vsr將出現不正常運行狀態,比如三相vsr交流電流中出現負序分量,使交流電流嚴重不對稱;直流電壓和交流電流中出現非特徵諧波分量,使直流電壓和交流電流波形發生嚴重畸變;三相vsr從電網吸收不平衡的瞬時功率等一系列問題。
  4. The three - phase aviation static inverter with high frequency pulse dc link is made of three independent aviation static inverters and has the advantages such as strong function with unbalanced load and easy realization for module

    三相高頻脈沖直流環節航空靜止變流器由三個獨立的航空靜止變流器構成,具有帶不平衡負載能力強、易於實現模塊化等優點。
  5. 2. firstly this paper introduce the whole machine balancing principle and method for dual - rotor systems with little rotating speed difference firstly, then discuss key points such as picking up base signal, picking up " pai " signal, measuring rotor speed, capturing the value of wave crest and through, calculating the phase values of unbalanced weight, processing odd phases and finding each rotor ' s amplitude. on the foundation of above theories, using signal process technique and chip microprocessors technique, we developed a portable intellectual instrument, the first domestic device. which can balance dual - rotor system with little rotating speed difference quickly and accurately

    本文從不解拍整機動平衡原理出發,在詳細討論基準信號、拍振信號的提取;轉速的測量;拍峰、拍谷的捕捉:不平衡相位的求法、特殊相位角的處理;內、外轉子幅值的確定等關鍵問題的基礎上,應用信號處理技術和單片機技術研製成功國內第一臺性能穩定、操作簡單、成本低廉且平衡速度快,平衡精度高的便攜式微速差雙轉子現場整機智能動平衡儀。
  6. Rotating electrical machines - effects of unbalanced voltages on the performance of three - phase induction motors

    旋轉電機.非平衡電壓對三相感應電動機性能的影響
  7. Rotating electrical machines - part 16 : effects of unbalanced voltages on the performance of three - phase induction motors

    旋轉電機.第26部分:不平衡電壓對三相感應電動機性能的影響
  8. Rotating electrical machines - part 26 : effects of unbalanced voltages on the performance of three - phase induction motors

    旋轉電機.第26部分:不平衡電壓對三相感應電動機性能的影響.技術勘誤1
  9. The test results demonstrate that this prototype has excellent comprehensive performances such as small bulk, lower weight, high efficiency, high steady precision, fast dynamic response, wide range input voltage, good output waveforms, strong over - load and short - circuit ability, and strong function with different nature load and three - phase unbalanced load

    試驗結果表明,該變流器具有體積重量小、變換效率高、靜態精度高、動態響應快、輸入電壓變化范圍寬、輸出波形質量高、過載與短路能力強、帶不同性質負載和帶三相不平衡負載的能力強等優良的綜合性能。
  10. Explicit algorithms of three - phase power flow for both balanced and unbalanced distribution networks

    配電網三相潮流的顯式計演算法
  11. Unbalanced three - phase voltage

    不平衡三相電壓
  12. Recurring to rnathematic figure and examples and aiming at such questions as unbalanced current and induced voltage and high frequency interference, this paper has not only researched anti - jamming ability and measuring process of both three - electrode method and four - electrode method which are combined with reverse phase method, but also summarized actual measuring experiences

    通過數學推導和實例,圍繞消除地網不平衡電流、電壓極電流極引線問互感電壓、高頻干擾等問題,分析了三極法、四極法結合倒相法測量接地電阻的抗干擾能力和測量過程,並總結了實際測試經驗。
  13. The control principle, design idea and engineering fulfilment of tct static var compensator in unbalanced three - phase system are introduced

    摘要介紹了三相不平衡系統靜止型動態無功補償裝置的控制原理、設計思想及工程實現。
  14. This paper brings forward that asvg is capable of compensating harmonic, negative sequence and zero sequence currents. so asvg can synchronously compensate the reactive current and harmful currents in three - phase four - wire unbalanced system

    本文提出靜止無功發生器還具有抑制諧波和濾除負序、零序電流的能力,從而可以用於對三相四線制不平衡系統同時進行無功補償和有害電流濾除。
  15. Unbalanced three - phase load

    不平衡三相負載
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