諧波源 的英文怎麼說

中文拼音 [xiébōyuán]
諧波源 英文
harmonic source
  • 諧 : Ⅰ形容詞1 （和諧） in harmony; in accord; in tune 2 （詼諧） humorous Ⅱ動詞（商量好; 辦妥） come t...
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  • 源 : 名詞1. （水流起頭的地方） source （of a river）; fountainhead 2. （來源） source; cause 3. （姓氏） a surname
  1. Study on the superposing methods of multi harmonic wave source based on the matlaib power supply system

    的供電系統多諧波源疊加方法的研究
  2. Therefore, the power department and users are concerned aboui harmonic and reactive compensation. the power department usually manage compute and measure the electric net " s harmonic condition and connected or new - connected harmonic load. and need to measure the harmonic vol tage current in some electric net " point. then, by manual making an in - depth analysis and statistics on measured - data, it can reduce harmonic harm on public not to take some effective measures

    電力部門通常在實際中，需要對電網的諧波狀況、已接入和新接入系統的諧波源負荷進行管理、計算及測量，需要對電力網路各點的諧波電壓、電流實際水平進行測試，然後對測試數據進行人工分析統計，並以此採取相應措施降低或減少諧波對電網的危害。
  3. It can reduce the harmonic or harmonic oscillation in public power net to take some effective measures by making use of this software, and finally reduce the power system accidents and cease time, improve power quality. it is wide application in the future

    應用該軟體的分析結果採取有效防範措施，可以預防或減少諧波源進入公用電網，減少或降低諧波諧振，進而減少電力事故和停電時間，提高電能質量，應用前景十分廣闊。
  4. The power supply & transmit electricity system in guangyuan fulfilled the role of supplying main power to guangyuan city. while the harmonic occurred is very serious and it has not been restrainted. the main harmonic sources are two loads : aluminium electrolysed load and electrized locomotive load

    廣元電力網主要擔負著廣元市、縣工農業及人民日常生活用電任務，但其諧波極其嚴重，並且沒有進行治理，其主要諧波源負荷為電解鋁整流負荷和電氣機車牽引負荷。
  5. Many experts and researchers have made great efforts in a long time. this paper is from the study of theory, analysis the particularity of electrical tractor loads

    本文從理論探討的角度出發，深入了解了國內外對電牽引系統多諧波源隨機諧波電流疊加問題的動態，分析了電牽引負荷諧波的分佈特性。
  6. The existence of harmonic sources in power system is extensively, especially the power electronics apparatus

    諧波源在電力系統中廣為存在，以電力電子器件為最。
  7. This paper discussed the harmonic sources and how they produce harmonic in detailed, such as generator, transformer, power electronics apparatus and others

    本文較為詳細的討論了發電機、變壓器以及電力電子器件等一些諧波源，對其產生諧波的機理作了一定的描述。
  8. In electrical power system, the harmonics that created by many kinds of harmonic sources have made pollution to the whole power system

    在電力系統中，各種諧波源產生的諧波會對電力系統環境造成污染，影響到整個電力系統的電氣環境。
  9. Different measurement standard produce the estimate for the meter ' s measurement error. the theoretic analysis shows that the non - linear load is harmonic source, and the harmonic produced by it is transformed by part of basic wave absorbed by it from power system, therefore, traditional measurement mode has some

    通過對非線性負荷的理論分析表明，作為諧波源，非線性負荷所產生的諧波是吸收基波的一部分轉化而來，從而說明傳統的計量方式具有不合理性，提出相應的解決方法和對策，並建議一種新的電能計量方式供同行研究探討。
  10. To put into operation a large amount of non - linear load, make in harmony wave of rural power grids serious becoming in pollution, pass to rural local electric wire netting main in harmony analysis of wave source, put forward in order to restrain from insert rural power grids in harmony wave source voltage total in harmony wave distortion rate and the containing rate change last device number pulsating for increase of goal, increase the pulse of the current change device and install light specified value electricity active wave filter mix with passive wave filter near the harmonics source to control the wave in harmony

    摘要大量非線性負荷的投運，使農村電網的諧波污染日趨嚴重，通過對農村地方電網主要諧波源的分析，最終提出了以限制接入農村電網的諧波源的電壓總諧波畸變率和各次諧波電壓含有率為目標的增加換流裝置脈動數，以及在諧波源附近裝設小額定值的電力有源濾波器配以無源濾波器的混合型電力濾波方式，以進行諧波治理。
  11. The pictures of probabilistic characteristic in both sides of impendence matching balance transformers are drawn, and probabilistic density figures are also given. the simulation model of shaoshan 4 electrical tractor is raised, at the same time facing the restriction of probabilistic method, the paper raised that using monte carlo simulation absorbed harmonics currents of the model of electrical tractor and simulated the superposition of low harmonics currents. through compared with real time data, the monte carlo simulation can be confirmed, and the breakthrough point of restriction of using probabilistic method is discussed

    為了有效模擬機車在運行中所產生的諧波電流，本文在matlab的平臺空間中建立了韶山4型電力機車的模擬模型，導入到matlab運算程序中，對低次諧波電流疊加進行模擬，從而證實了蒙特卡羅模擬法仍然是目前較為可靠可行的方法，同時討論了在電牽引系統中針對低次多諧波源疊加使用基於中心極限定理的概率分析方法必須使用相關參數進行修正，即需要和電力機車的帶電運行方式有機的結合在一起。
  12. At last the components of the system are modeled and simulated with matlab software. the simulation results indicate that the combined system can reduce the capacity of apf effectively, detecting the harmonic current effectively, compensating harmonic current effectively

    結果表明，對單位容量的諧波源，採用與可變參數lc濾波器混合使用的並聯型有源電力濾波器系統，能夠有效地減少有源濾波器的容量，有效地檢測出高次諧波分量，並進行諧波補償，使系統的電流波形基本保持正弦。
  13. Voltage type harmonic source and series active power filter

    電壓型諧波源與串聯型有源電力濾波器
  14. The thyristor valve is the main harmonic source that creates harmonics in operation

    換流器是換流站內主要的諧波源，其在運行中會產生各種諧波。
  15. On the other hand, the interharmonics are always various, so it is not fit to adopt short sampling time

    而且間諧波源時時發生變化，采樣時間也不能過長。
  16. The latter is to use pre - existing harmonic sources or measured data to assess harmonic impedance

    「非干預式」方法則通過利用系統已有的諧波源或可測量參數等來估計諧波阻抗。
  17. The research of harmonics produced by power system harmonic sources is necessary to carry out the research of power system harmonic

    研究電力系統諧波源產生的諧波是研究電力系統諧波的一個必不可少的條件。
  18. The background harmonic voltage is related with not only the power of harmonic sources and variation of power line voltages but also the power system structure and capability

    背景諧波電壓不僅與電網中諧波源強弱、網壓變化有關，而且與電網容量、結構有關。
  19. Why power quality questions are attracting attention increasingly has three chief reasons : the electricity load structure occurs the great change in the modern power system ; very sensitive to power quality control equipment and the electronic installation service based on the computer system of large numbers have been used ; in the power market under the operating mechanism, power is as the commodity, and users certainly puts forward the more and more higher requirement to the commodity quality

    電能質量問題之所以日益受到重視主要有三個原因：現代電力系統中電負荷結構發生了重大變化，諧波源的種類和數量增加；大量對電能質量非常敏感的基於計算機系統的控制設備和電子裝置投入使用；在電力市場運行機制下，電能作為商品，用戶必然對商品質量提出越來越高的要求。
  20. As an important characteristic parameter in harmonic research, the background harmonic voltage results from high - voltage system harmonic penetration and other harmonic sources in the same level supply system

    摘要背景諧波電壓是諧波研究中的一個重要特徵參數，其一方面來自上級電網諧波電壓的滲透，另一方面來自本級電網其他諧波源的影響。
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