resonance transformer 中文意思是什麼

resonance transformer 解釋
調諧變壓器
  • resonance : n 1 回聲，反響；【物理學】共鳴，共振；【無線電】（波長的）調諧。2 【化學】中介（現象）。3 【醫學...
  • transformer : n. 使變化的人[東西]；【電學】變壓器；變換器；互感器。 polarity of transformer 變壓器繞線方向。
  1. The main features of the apparatus are focus on small volume, light weight, no iron core, no magnetic saturation and no ferreous resonance, moreover, related advantages such as the large range of transient and frequency response, excellent electrical magnetic compatibility, oil - free configuration, reliable insulation structure, are all the trends of current transformer in the future. meanwhile, it should agree with the future power gauge and digital, computer, automatic relay protection. it will meet the demand of digital power network

    它具有體積小、重量輕；無鐵芯、不存在磁飽和與鐵磁諧振問題；動態響應范圍大，頻率響應寬；抗電磁干擾性能強；無油化結構、絕緣可靠、價格低等優點；是未來電流互感器發展的方向，是新一代電力數字網發展的需要，適應電力計量和保護數字化、微機化和自動化發展的潮流。
  2. Iron - magnetic resonance of electromagnetic - type potential transformer of 10 kv power system for yamzho yumco pumped storage station

    系統電壓互感器引起的鐵磁諧振及消諧方法
  3. In the next place, the paper analyses systematically high frequency coaxial winding transformer applied to the load of series resonance converter, puts up its mathematical model, and presents a optimum design

    其次，文中對串聯諧振逆變器的負載高頻同軸繞組變壓器進行了系統分析，給出了數學模型，並提出了優化設計方案。
  4. 2 、 metal halide lights start more difficult than other types of high - intensity gas discharge lights. the work circuit of the metal halide lights and the lc series resonance start controller are analyzed, and its shortcomings are noted. through the relations of breakdown voltage ? time, the thesis discusses a quick - start controller using pulse transformer

    2 .金屬鹵化物燈的啟動問題較其它類型的高強度氣體放電燈更為困難，作者對金屬鹵化物燈的工作電路進行了理論分析，對目前常用的lc串聯諧振啟動方式進行了較為詳細的理論研究，並指出了其存在的缺點。
  5. The principle and application of jszg anti - ferro resonance triphase voltage transformer

    抗鐵磁諧振三相電壓互感器的原理和使用
  6. Harm and proventive measures of ferromagnetism resonance for the voltage transformer in power system

    鐵磁諧振的發生對電壓互感器的危害及其預防
  7. Casualty analysis of ferromagnetic resonance causing the burn of voltage transformer

    鐵磁諧振導致電壓互感器被燒壞的原因
  8. Harm of iron magnetic resonance of valtage transformer and countermeasures

    電壓互感器鐵磁諧振的危害與措施
  9. Key points in application of jszbf type anti - ferromagnetic resonance voltage transformer

    型抗鐵磁諧振電壓互感器應用中需注意問題
  10. Analysis of ferromagnetic resonance produced in voltage transformer of power distribution system

    供電系統中電壓互感器鐵磁諧振現象分析
  11. Based on the analysis of the paper, we can draw the conclusion that this device has several issues to be solved to put into use, such as low filtering capacity, large bulk and area the device occupies, complexity of connection, and the hazard of ferro - resonance existing when switching without disconnecting the circuit of the step - up transformer

    經過分析發現，這種補償方案存在一些問題，如濾波能力低，補償裝置體積大，佔地面積多，接線復雜；並且如果在投切過程中不將升壓變壓器高壓側迴路斷開，存在著發生鐵磁諧振的危險。
  12. " soft switching " is zero voltage switching or zero current switching, which the voltage ( or current ) of the switch varies by law of sine or quasi sine, the switch is on when its voltage reaches zero ( or switch is off when its current reaches zero ) by resonance. it makes switch loss is zero, so it can increase the operating frequency and raise power density, minimize the size of transformer and inductor

    「軟開關」是指零電壓開關或零電流開關，它是利用諧振原理，使開關變換器的開關管電壓（或電流）按正弦（或準正弦）規律變化，當電壓過零時，使器件開通（或電流自然過零時，使器件關斷） ，實現開關損耗為零，從而提高開關頻率，減小變壓器、電感的體積。
  13. Breaking off at wuwei on the hai - jin liens, after " ti " mode joined into wuwei 330kv transformer substation, it may bring some problems, such as fundamental frequency excessive voltage, resonance excessive vohage, stability, undercurrent, reactive power compensation, etc. these problem be analyzed. it provides the schemes of design and build wuwei transformer substation and reform the transmission line of hai - jin - jia

    在海金線武威開斷， 「 」入武威330kv變電站后可能帶來的如：工頻過電壓、諧振過電壓、穩定水平、潛供電流、無功補償等問題進行分析，對武威變電站的設計、建設及海金嘉線路改進提供方案。
  14. Frequency dividing resonance and countermeasure of capacitor voltage transformer

    電容式電壓互感器分頻諧振的分析與對策
  15. It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time

    晶閘管具有過零、動作快速的特點，本研究以晶閘管為電容器和電抗器的分組投切開關，重點研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動態補償容量及分組容量的計算確定、過零投切電容器和電抗器技術的實現、以及分組投切電容器和電抗器可能發生諧振的處理計算方法，給出實現最佳補償投切選擇方法（測控系統、儀表變送系統、操作和保護系統的設計步驟） ，研製了一套高可靠性晶閘管觸發控制及保護系統，實現對無功的靜止可調補償。
  16. Current transformers are nonreplaceable in the field of protection and measurement for decades, but the electromagnetic current transformers can not meet the development of the electric power system for the reasons of magnetic saturation, ferro resonance, little dynamic range, narrow service band and so on 。 with the popularization of microcompute, it will be irreversible to apply microcompute in the protection and measurement, the equipments do not need the current transformer with high power, so the rogowski coil can apply on the field of protection and measurement

    電流互感器在繼電保護和電流測量中的作用長期以來具有不可替代的地位，但電磁式電流互感器所固有的磁飽和、鐵磁諧振、動態范圍小、使用頻帶窄等都難以滿足電力系統發展的要求。隨著微機的普及，在繼電保護和測量中應用微機已是不可逆轉的潮流，設備已不再需要高功率輸出的電流互感器，因此可以選用rogowski線圈作為低電壓輸出要求的電流測量和繼電保護應用。
  17. However, the inherent shortcoming of piezoelectric transformer hinders its further development. the major problems include : ( 1 ) the development and design of the piezoelectric transformer involve in lots of theoretic aspects including the design of material, dimension, electrode and circuit ; ( 2 ) it is hard to harvest high voltage enhancement ratio and high - power output simultaneously ; ( 3 ) the operation of the piezoelectric transformer is strongly dependent on the resonance frequency, which leads to the difficulty in the design of driving circuit

    但其自身所存在的固有缺點也在很大程度上限制了壓電變壓器的進一步發展，突出的問題有:壓電變壓器的研製包括材料設計、尺寸設計、電極設計和電路設計等多個環節，所涉及的理論面很廣;壓電變壓器的高陞壓比和大功率輸出難以同時得到保證;壓電變壓器的工作過多地依賴于諧振頻率，為外部電路的設計帶來了困難。
  18. Analyzing the igniting method of lc resonance and considering the control of the inverted main circuit, this paper designs an igniting circuit with transformer coupling controlled by logic

    本文簡單分析了大功率高壓鈉燈啟動方式並設計了一種邏輯控制的變壓器耦合啟動電路。該電路的特點是利用鎮流電感作為變壓器的副邊，簡化了主電路結構。
  19. By contrast with traditional voltage transformer, it has advantages of smaller volume, lighter weight, simpler structure, wider range of frequency, and no resonance. only one can fulfill both functions of measurement and protection

    與傳統的電磁式互感器相比，具有體積小，重量輕，結構簡單，傳輸頻帶寬，無諧振點等優點，一個分壓器就能滿足測量和保護的要求。
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