無感電阻 的英文怎麼說

中文拼音 [wúgǎndiànzǔ]
無感電阻 英文
non inductive resistance
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 感 : Ⅰ動詞1 （覺得） feel; sense 2 （懷有謝意） be grateful; be obliged; appreciate 3 （感動） move; t...
  • 電 : Ⅰ名詞1 （有電荷存在和電荷變化的現象） electricity 2 （電報） telegram; cable Ⅱ動詞1 （觸電） give...
  • 阻 : 動詞（阻擋; 阻礙） block; hinder; impede; obstruct
  • 電阻 : （物質阻礙電流通過的性質） resistance; electric resistance （電路中兩點間在一定壓力下決定電流強度...
  1. Experiments on the non - inductance resistors network shunt

    無感電阻電網路分流器性能實驗
  2. Magnetic sensors are an important branch that can be used to detect the non - electronically characteristics through the magnetic field. the insb magnetoresistance photoelectric sensor in this paper is designed for the fine measurement of the photosignal of the luminant device. through the sensor, the photo - pulse signal is changed to electric pulse which can provides to other second instruments

    通過磁場的無接觸特性，對非電量的測量是磁傳感器應用的一個重要方面，本文所研究的銻化銦磁阻型光電傳感器即是針對于發光物體的光脈沖信號進行高精度無接觸測量的一類傳感器，它可以把光脈沖信號轉換成電脈沖信號，供二次儀表使用。
  3. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形式的輸電線路都是一種簡單、可靠、選擇性強的保護形式，電力系統的發展使得電流差動保護應用於線路保護成為需要，而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首先，本文對目前線路保護的研究和實際應用情況進行了討論和分析，比較了常用線路縱聯保護的實現原理和實現條件及優缺點。其次，針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點，同時為加快差動保護的動作速度，對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析，結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏度、抗電流互感器飽和方面明顯優于常規相量電流差動保護，對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  4. In the paper, a speed estimator based on artificial neural network is designed according to the principle of direct torque control, the speed estimator is optimized by genetic algorithm, and the parameters of pid speed adjuster is also optimized by genetic algorithm. a stator linkage and torque observer based on stator resistance estimator using fuzzy neural network is also designed. eventually, the intelligent control of direct torque control system is implemented

    本文根據異步電動機直接轉矩控制原理，在應用人工神經網路進行速度辨識的基礎上，利用遺傳演算法對神經網路速度辨識器進行了優化設計；運用遺傳演算法對pid速度調節器的結構和參數進行了整合；在採用模糊神經網路對電機定子電阻辨識的基礎上，進行了定子磁鏈及轉矩的觀測，為最終實現無速度傳感器直接轉矩控制系統的智能控制創造了條件。
  5. Abstract : a mathematical model of electrical data calculation of coreless induction furnace is proposed and a useful method of measuring stray loss and electrical resistivity at high temperature of crucible is given

    文摘:提出了一種無芯感應爐電參數計算的數學模型，給出了測量雜散損耗和坩堝高溫電阻率的實用方法。
  6. Specific issues examined are : compensation for the variation of the stator resistance, the offset error of the dc bus voltage, the voltage error generated by the forward voltage drop the dead time of the switches, improvement of the steady state performance, and the speed sensorless control for the pmsm dtc drive system are of major concern in this thesis

    定子電阻變化，直流母線電壓漂移，開關器件反向相電壓降、逆變器死區時間引起的電壓誤差的補償，提高系統穩態運行性能以及永磁同步電機直接轉矩控制的無速度傳感器運行方案等問題都是本文研究的重點。轉矩的快速響應是直接轉矩控制演算法的一個卓越的性能。
  7. In the design and debugging process we found that two different caps with parallel connection may make the amplifier instability. with the analyses of the nonideal cap molding we found that the response curve of two different caps with parallel connection has a saltation whose impedance is infinity and at this pot the amplifier is easy to oscillate. than some suggestion of the use of cap in amplifier design is presented

    在放大器的設計、調試過程中發現兩個不同容值的電容並聯會帶來電路的潛在不穩定，對實際電容，即帶有寄生電感和寄生電阻的電容，建模、分析后發現，不同容值的電容直接並聯其響應曲線會有一個阻抗值為無窮大的突變點，該突變點可能會引起電路的自激。
  8. Mapping rheogram and analyzing thixotropy of fresh cement paste with different superplasticizers by measuring the rheologic parameters such as shearing stress 、 yield stress and plastic viscosity. using multi - channel isothermal calorimeter together with non - contacting electrical resistivity device, traditional hydration heat testingl and electrical resistivity testing were connected. using temperature - sensitive of traditional hydration heat model and structure - sensitive of structure formation model, instantaneous formation condition of paste structure was described exactly

    `採用多通道等溫量熱儀以及無電極電阻率測定儀，將傳統的水化熱測試與電阻率測試結合起來，運用水化熱的熱敏感性與結構形成的結構敏感性，更加真實地描述了水泥漿體初始結構的瞬時形成狀態;系統全面地研究了高效減水劑對水泥水化過程的調控作用;運用微觀測試方法，深入探討了高效減水劑對水泥水化過程的影響。
  9. Usually, the test program will first test the passive components, such as resistors, capacitors, and inductors

    通常，首先對無源器件測試，如電阻、電容和電感。
  10. Except temperature sensor and non - junction box, there are four kinds of junction box : splashproof type waterproof type jack type common junction box. users can choose according to need of working spot

    熱電阻系列產品除感溫元件和無接線盒形式以外，一般有四種接線盒形式，即防濺式防水式插座式和普通接線盒是，可根據工作現場需要分別選擇。
  11. It is based on umc 0. 6 m bcd process. a built - in power mosfet with low on - resistance and a lossless current sensing circuit on chip provide fast and precise current mode control. furthermore, the whole losses decrease and high efficiency up to 90 % can be obtained

    它採用umc0 . 6 mbcd工藝製程，利用內置的低導通電阻功率mosfet和內置的無損耗電流感應電路實現了快速精確的電流模式控制，同時也降低了功耗，提高了轉換效率，典型的效率可達90 % 。
  12. In sensored case, the theory of hall signal checking ahd how to change phase are discussed. in sensorless design, using a single line resistance measure phase current and estimating rotor position are brought forward by analyse associate codes. at the same time, problems and solution which meet in task are mentioned in report

    在有位置傳感器方案設計過程中，詳細討論了霍爾位置信號檢測原理和換相控制原理以及實現過程；在無位置傳感器方案設計中，提出了單電阻電流檢測原理和位置估算的演算法，並且對相關的軟體代碼進行了分析。
  13. Petroleum and natural gas industries. non - destructive testing methods of steel tubers for pressure purposes. ultrasonic testing of the weld seam of elcctric resistance and induction welded steel tubes for the detection of longitudinal imperfections

    石油天然氣工業.承壓鋼管無損檢測方法.電阻焊和感應焊鋼管焊縫縱向缺欠的超聲波檢測
  14. Guidance information on the application of capacitors, resistors, inductors and complete filter units for radio interference suppression

    抑制無線電干擾用電容電阻電感器及整套濾波裝置的使用導則
  15. Sensors in your car tuned to radio signals from orbiting satellites can locate your car precisely at any moment and warn of traffic jams

    你汽車上與繞軌道運行的衛星發出的無線電信號調諧的傳感器能隨時精確地確定你汽車的方位，並告知交通阻塞情況。
  16. Quart crystal devices and materials, sensors and materials, resistors, potentiometers, capacitors and ti - srseries ceramics powder, high performance electronic ceramic material and parts, industry furnaces, various electric instruments and specific equipment

    主要產品：石英晶體材料和器件，敏感材料和元器件，電阻器，電容器及鈦鍶系統瓷粉，高性能電子陶瓷材料及結構件，工業窯爐，無線電測試儀器和專用設備。
  17. Secondly, the passive elements including resistance, capacitance and inductor in cmos have been studied, after the analysis of the models of the capacitance and the inductor, many method of analysis and optimize the on - chip inductor are explained

    隨后，介紹了cmos工藝中的無源器件:電阻、電容和電感的具體實現方式，隨后仔細分析了電容和電感的模型並提出了幾種提高電感q值的方法。
  18. When the parameters and resonant conditions are equal, nonlinear inductance can change the topology structure of response curves. changing the nonlinear resistance and the nonlinear inductance can control peak value of response curves. changing other parameters, amplitudes of response curves will change correspondingly, but the responses are different, one modal could be controlled by the other

    2的情況下，改變了響應曲線的拓撲結構;無論是電阻非線性還是電感非線性，都會抑制兩個模態的振動;改變系統參數，振幅和共振區的大小會發生相應的變化，但兩個模態對參數變化的響應程度是不一樣的，可以通過一個模態控制另一個模態。
  19. The second, the realization of the zvs has no concerned with the attribute of load. with the load of light or full, even the resistance or inductor load, the chopper can ensure that the main - switches will realize the zvs switching

    其次，實現零電壓軟開關的條件與負載的性質和程度沒有關系，無論是電阻性負載還是大電感負載，無論是輕載還是滿載，都可以實現功率器件的零電壓開通和關斷。
  20. Abstract : a mutual model reference adaptive method for the rotor speed and stator resistance identification is proposed in this paper to implement a speed sensorless direct torque control of induction motors

    文摘:本文介紹了一種可互換模型參考自適應方法實現對電機轉速和定子電阻的辨識，並將其應用於異步機的無速度傳感器直接轉矩控制中。
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