?reactance

reactance發(fā)音

英：[r???kt?ns]　　美：[r???kt?ns]

英：　　美：

reactance中文意思翻譯

n. 電抗

reactance常見(jiàn)例句

1 、Company main products: Voltage stabilizer , high low pressure transformer , reactance implement.───公司主要產(chǎn)品：穩(wěn)壓器、高低壓變壓器、電抗器。

2 、Research on Calculation of Leakage Reactance of Dual Stator-Winding Induction Generator───定子雙繞組異步發(fā)電機(jī)漏電抗計(jì)算的研究

3 、In steady-state, DVR can be used to compensate the voltage drop caused by circuit reactance.───在穩(wěn)態(tài)方面，由動(dòng)態(tài)電壓調(diào)整器來(lái)補(bǔ)償線路電抗所造成的壓降，提高電壓之穩(wěn)定性。

4 、The equivalent circuit is combined with the distributed magnetic circuit method to finally determine the fundamental reactance and 3-order harmonic reactance by iterative method under given voltages.───以等值電路為基礎(chǔ)同時(shí)結(jié)合分布磁路法，迭代計(jì)算給定電壓下基波激磁電抗與3次諧波激磁電抗。

5 、The physical meaning is discussed from the circuit and electromagnetic fields if the equivalent reactance of power supply side of three-winding transformer is negative value.───從電路和電磁場(chǎng)兩個(gè)方面探討了三繞組變壓器電源側(cè)等值電抗為負(fù)值的物理意義。

6 、Common Algorithm for Computing Power Source Calculating Reactance in Applying Operational Curve to Solve Fault Current───應(yīng)用運(yùn)算曲線求取短路電流時(shí)電源計(jì)算電抗的通用算法

7 、Thus, like a well-timed push on a kid's swing, the inertive reactance of the air in the vocal tract augments each swing of the vocal folds with a push-pull action.───因此，就像抓準(zhǔn)時(shí)機(jī)推蕩秋千一樣，氣道空氣的惰性阻抗，也會(huì)利用推拉作用來(lái)放大每次聲帶的振動(dòng)。

8 、differential leakage reactance───差漏抗

9 、As to the deformed slots and the sine windings, the slot leakage reactance has been analyzed in theory and therefore formulized.───因異型槽沖片和正弦繞組帶來(lái)槽漏抗計(jì)算的特殊性, 本文也進(jìn)行了理論分析, 并給出槽漏抗計(jì)算公式。

10 、variable reactance attenuator───可變電抗衰減器

11 、modulating amplifier by variable reactance───變抗調(diào)制放大器可變電抗調(diào)制放大器

12 、Consequently, these two induced voltages behave like voltage drops, generally called leakage reactance voltage drops.───因此，這兩個(gè)增大的電壓具有電壓降的性質(zhì)，總稱為漏電抗電壓降。

13 、Discussion for Equivalent Reactance of Three-Winding Transformer───三繞組變壓器等值電抗的探討

14 、Series reactance is an important part of shunt compensative capacitors, its effect is to restrain harmonic and restrict current flow.───串聯(lián)電抗器是并聯(lián)電容器組的重要組成部分，其主要作用是抑制高次諧波和限制合閘涌流。

15 、Measurement of AC resistance and reactance of bus-bar slot with computer data collecting system───利用計(jì)算機(jī)數(shù)據(jù)采集系統(tǒng)測(cè)量母線槽的交流電阻和電抗

16 、Measurement of Steady-state Reactance of Multi - phase Synchronous Machines with AC and DC Output───交直流混合供電的多相電機(jī)穩(wěn)態(tài)電抗的測(cè)定

17 、The reactance of the shield in the zero sequence state is low, which is helpful for the application of new type automatic protecting equipment with short circuit, and the safe running of the cable and other relative equipment.───屏蔽層在零序工作狀態(tài)下的電抗值低，有利于新型短路自動(dòng)保護(hù)設(shè)備的應(yīng)用，有利于電纜及其相關(guān)設(shè)備的安全運(yùn)行。

18 、variable reactance transformator───可變電抗變壓器

19 、Keywords Variational;SPK surface;Reactance matrix;Scattering matrix;Reactive probability;───變分法;SPK勢(shì)能面;反應(yīng)矩陣;散射矩陣;反應(yīng)幾率;

20 、mixer amplification by variable reactance (MAVAR)───可變電抗混頻放大

21 、In order to reduce the shock current when 3-phase asynchronous motor starts,a kind of soft starter based on variable reactance technique is designed.───為了減小三相異步電機(jī)起動(dòng)時(shí)的電流沖擊,設(shè)計(jì)了一種可變電抗式固態(tài)軟起動(dòng)器。

22 、variable reactance amplifier───可變電抗放大器

23 、Effect of neutral grounded by low reactance to the switching over-voltage for Gongboxia transformer───公伯峽變壓器中性點(diǎn)經(jīng)小電抗接地對(duì)線路操作過(guò)電壓的影響

24 、A caculation method of deriving the reactance voltage of auto-transformer with on-load voltage regulation at side-yoke is introduced by using relative magnetic leakage method.───介紹了用相對(duì)漏磁法推導(dǎo)自耦有載旁柱調(diào)壓變壓器電抗電壓的計(jì)算方法。

25 、For low frequency, the self reactance and the inner reactance of the conductor are seriously influenced by the soil resistivity.───在頻率較低時(shí)土壤電阻率對(duì)導(dǎo)體自阻抗和內(nèi)阻抗的影響程度較大；

26 、Opposition to the flow of sound through a surface,acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component.───聲音在通過(guò)一個(gè)表面時(shí)受到的阻力，聲阻是聲阻抗的實(shí)部，聲抗是聲阻抗的虛部。

27 、off-resonance cavity reactance───失調(diào)諧振腔電抗

28 、Subtransient reactance measurement of synchronous machine by line-to-line short-circuit test───同步電機(jī)超瞬態(tài)電抗的線對(duì)線短路試驗(yàn)測(cè)量

29 、quadrature axis subtransient reactance───交軸起始瞬態(tài)電抗

30 、Trial runs of double reverse-stars type of siliconcontrolled rectifier equiped with balanced reactance───雙反星形帶平衡電抗器可控硅整流機(jī)組的調(diào)試

31 、Influence of Transformer Tertiary Coil Leakage Reactance on Harmonic Filtration and Its Solution───變壓器第三線圈漏抗對(duì)濾波效果的影響及其解決方法

32 、Calculation of Saturated Synchronous Reactance for the Polyphase Salient Pole Synchronous Machine───多相凸極同步電機(jī)飽和同步電抗的計(jì)算

33 、Thyristor Controlled Reactance Series Compensation by Adjustable Coupling is a new-style thyristor controlled series compensation method. This thesis mainly introduces overvoltage and overvoltage protection design of the device.───變耦電抗式可控串補(bǔ)是一種新型的可控串補(bǔ)方法，本論文主要對(duì)變耦電抗式可控串補(bǔ)裝置的過(guò)電壓及過(guò)壓保護(hù)措施進(jìn)行分析和研究。

34 、Parallel operating technology of double reverse star rectification circuit without balancing reactance───雙反星形整流電路不帶平衡電抗器的并聯(lián)運(yùn)行技術(shù)

35 、Of all the royalty program bonds, only contractual bond will arouse consumers reactance.───一、忠誠(chéng)方案結(jié)合方式之中僅契約性結(jié)合會(huì)引起消費(fèi)者的抗拒。

36 、The low reactance design of the generator has made extremely low wave form distortion under non-linear load, and has good motor starting ability;───發(fā)電機(jī)低電抗設(shè)計(jì)使非線性負(fù)載下的波形失真極少,并有良好的起動(dòng)電動(dòng)機(jī)能力;

37 、modulating amplifier using varia-ble reactance───[電] 使用變抗的調(diào)制放大器

38 、The application of small type interposing relay with high reactance in AC control circuits should be avoided,otherwise the power circuit of relay coil should be shielded or isolated.───在交流控制回路中應(yīng)少采用小型高阻抗中間繼電器,當(dāng)采用小型高阻抗中間繼電器時(shí),應(yīng)注意對(duì)繼電器線圈電源回路的屏蔽或隔離。

39 、Harmonic enlargement can be minished or avoided by properly choosing the reactance rate of reactor in the spur track of filters.───同時(shí)的實(shí)際應(yīng)用中可通過(guò)適當(dāng)選擇濾波支路中電抗器的電抗率來(lái)減小或避免產(chǎn)生諧波放大。

40 、per-unit synchronous reactance───單機(jī)同步電抗

41 、TWO NEW EARTH-FAULT REACTANCE RELAYS BASED ON FAULT-COMPONENT───兩種新型故障分量電抗繼電器

42 、The Boosting Voltage Principle in CVT Error Test and the Calculation of Reactance Compensation───CVT誤差測(cè)試升壓原理及補(bǔ)償電抗值的計(jì)算

43 、Research on basic characteristics of thyristor-controlled reactance series compensation by adjustable coupling───變耦電抗式可控串補(bǔ)基本特性研究

44 、Consequently the orifice resistance markedly increases with the increase of the SPL while the orifice reactance decreases to 0.7 of its linear value at its lowest point.───與此同時(shí)微圓孔聲阻明顯增大，而聲抗減小，聲抗最小值約是其線性值的0．7倍。

45 、The article introduced the working principle,design parameters and the data of locale measurement of the street lamp electric saving that based on the no gas gap reactance setting.───介紹了基于無(wú)氣隙電抗器的路燈節(jié)電器的工作原理、設(shè)計(jì)參數(shù)和現(xiàn)場(chǎng)測(cè)量數(shù)據(jù)。

46 、CHARACTERISTICS, MECHANISM AND APPLICATION OF THYRISTOR-CONTROLLED REACTANCE SERIES COMPENSATION BY ADJUSTABLE COUPLING───變耦式可控電抗特性、機(jī)理及應(yīng)用

47 、The Relation between Basic Frequency Equivelent Impedance and Reactance in Thyristor Controlled Series Compenstor───可控串補(bǔ)中基頻等效阻抗與電抗的關(guān)系

48 、synchronous reactance parameters───同步電抗參數(shù)

49 、Study of the Reactance Parameters of Permanent Magnet Synchronous Motors in Variable Frequency System───變頻調(diào)速永磁同步電機(jī)電抗參數(shù)的研究

50 、The equation decribing the relation between operating reactance and secondary operating phase voltage of LF according to results of site test is established.───建立了描述LF爐運(yùn)行電抗以及二次側(cè)運(yùn)行相電壓的關(guān)系式；

51 、Stabilizer - Transformer Reactance - Reactor Inductance - Regulator AVR - Electromechanic...───分類標(biāo)題：穩(wěn)壓器|變壓器、變頻器和整流器...

52 、The variety of current can be automatic compensated caused by undulating of voltage &secondary loop inductive reactance.───對(duì)焊接電流進(jìn)行反饋恒流控制，自動(dòng)補(bǔ)償網(wǎng)壓波動(dòng)、二次回路感抗變化對(duì)焊接電流的影響；

53 、quadrature axis synchronous reactance───交軸同步電抗

54 、Usual fault disposal and prevention of controllable double winding shunt reactance excitation system───可控雙繞組電抗分流勵(lì)磁系統(tǒng)常見(jiàn)故障的處理及預(yù)防

55 、reactance two-terminal pair network───二端對(duì)電抗網(wǎng)絡(luò)

56 、negative-phase-sequence reactance───反相序電抗

57 、A system in which one or more neutral points are connected to earth through reactance which approximately compensate the capacitive component of a single-phase-to-earth fault current.───一個(gè)或多個(gè)中性點(diǎn)通過(guò)具有感抗的器件接地系統(tǒng)。這些器件在單相對(duì)短路時(shí)能大體上補(bǔ)償線路的容性效應(yīng)。

58 、inertial acoustial reactance───[電] 慣性聲抗

59 、As discussed in Section 2.3.2, the decreasing reactance of the capacitor with increasing frequency will increase the gain of the feedback ammeter.───2如第2.3.2節(jié)所述，電容器的容抗隨著頻率的增加而降低，這就會(huì)增加反饋電流表的增益。

60 、reactance by adjustable coupling───變耦電抗

61 、specific acoustical reactance───聲比抗

62 、Analysis of replacing balancing reactor for parallel rectifiers with leakage reactance transformer───變壓器漏抗取代并聯(lián)整流器平衡電抗器的分析

63 、The determined data prove that the equifinal reactance error of furnace calculated by this method is less than 5%.───實(shí)測(cè)數(shù)據(jù)驗(yàn)證該方法計(jì)算的爐子等效阻抗誤差小于5%。

64 、Derivation of General Reactance Formula of Multi-Coil Transformer───多線圈變壓器電抗通用公式推導(dǎo)

65 、To Analyze and Judge Three-Phase Reactance Unbalance Reason of Reactor with Air Core by the Method of Mathematical Statistics───應(yīng)用數(shù)理統(tǒng)計(jì)方法分析判斷空心電抗器三相電抗不平衡的原因

66 、specific acoustic(al) reactance───聲抗率

67 、a circuit element,such as a coil,used to introduce reactance───一種例如線圈般的環(huán)狀物質(zhì)，能夠產(chǎn)生電抗

68 、Ease of energy flow through the middle ear system that is principal component of reactance at low frequencies; reciprocal of stiffness───聲能通量經(jīng)中耳系統(tǒng)后的降低,低頻的聲抗是其主要分量;為聲勁的倒數(shù)

69 、mixer amplification by variable reactance───可變電抗混頻放大器低噪聲微波放大器

70 、To know application value of thyristor controlled reactance series compensation by adjustable coupling,its fundamental performance must be studied.───為搞清楚變耦電抗式可控串補(bǔ)的應(yīng)用價(jià)值,必須對(duì)其技術(shù)經(jīng)濟(jì)性能進(jìn)行研究。

71 、A novel algorithm of reactance type distance relay based on phasor comparison───一種新的比相式電抗型距離繼電器算法

72 、acoustic stiffness reactance───聲勁度抗

73 、In an ordinary oscillation circuit the crystal unit is used in a range where it functions as an inductive reactance in such usage ,the oscillation circuit operates as a capacitive reactance .───在通常的振蕩電路中，石英晶體諧振器作為感抗，而振蕩電路作為一個(gè)容抗被使用。

74 、But their resulting inductive reactance is completely swamped by the resistance resulting from their being scattered in the metal.───但由此所產(chǎn)生的感抗完全被其在金屬中受到散射而產(chǎn)生的電阻掩蓋了。

75 、Reactance and Capacity Selection for Series Reactors in Shunt Capacitors───并聯(lián)電容器裝置串聯(lián)電抗器的電抗率及容量選擇

76 、quadrature axis transient reactance───交軸瞬態(tài)電抗

77 、Based on harmonics of field quantity, an equivalent leakage reactance model of magnetic frequency tripler is first presented in this dissertation.───為設(shè)計(jì)三倍頻變壓器，減小等值漏感抗，提高三倍頻變壓器的輸出 功率提供了有效的分析方法。

78 、Calculation of the reactance characteristic of dry-type half-iron-core reactors───干式半芯電抗器電抗特性的計(jì)算

79 、The Research on a Novel Controllable Reactance in TCR-SVC System───基于變耦電抗法的無(wú)功補(bǔ)償系統(tǒng)理論研究

80 、Calculation of synchronous reactance for rare earth permanent magnetic motor using electromotive-force method───基于電勢(shì)法求解稀土永磁電機(jī)的同步電抗

什么是電抗？

電抗是電路中的電容或電感產(chǎn)生的對(duì)電流相似于電阻阻抗的“反抗”。

但是不同之處在于，電抗不會(huì)導(dǎo)致電能作為熱量散發(fā)。取而代之的是，能量存儲(chǔ)在電抗元件中，然后返回電路，而電阻會(huì)不斷失消耗能量。

電抗分為電容電抗和電感電抗。

電抗和電阻之間有幾個(gè)重要的區(qū)別。首先，電抗改變相位，從而使流過(guò)元件的電流相對(duì)于施加在元件上的電壓偏移四分之一周期。其次，功率不會(huì)在純電抗元件中耗散，而是會(huì)被存儲(chǔ)。第三，電抗可以為負(fù)，以便彼此“抵消”。最后，具有電抗的主電路元件（電容器和電感器）具有與頻率相關(guān)的電抗，這與電阻器不同，電阻通常對(duì)于所有頻率都具有相同的電阻。

什么是電抗？

電抗有多種解釋，以電抗器為例，是指在電路中的應(yīng)用十分廣泛，在電路中因?yàn)榇嬖陔姶鸥袘?yīng)的效果，所以存在一定的電感性，能夠起到阻止電流變化的作用。