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单词 Reactance
例句
1. Inductance - capacitance circuit with infinite reactance at resonance.
2. Inductance - capacitance circuit with zero reactance at resonance.
3. When the core is displaced, the inductive reactance of the secondary coil is unbalanced.
4. Movable - core high leakage reactance transformer, single - phase bridges rectifying and reactor serial structure for main circuit.
5. The principle is independent of short-circuit reactance and leakage inductance of each side can be effectively monitored in real time.
6. A calculation method of deriving the reactance voltage of multi-oil ducts cylindric winding is introduced by using relative magnetic leakage method. And the calculation examples are given here.
7. Slot leakage reactance of stator winding is an important constant of A.
8. An improved calculation method of reactance of armature reaction is put forward, which need less computation time and have higher accuracy degree.
9. This iterative method can not only determine Potier reactance Xp accurately, but use to analyse the excitation current, load angle and armature reaction.
10. The effect of coefficient of the pitch leakage reactance on the performance calculation of asynchronous motors is discussed.
11. Method:We tested the auditus of pure voice and reactance of 84 cases of deafness caused by explosion and vibration.
12. Inductance - capacitance circuit having zero reactance , infinite susceptance at resonance.
13. The origins of the nonlinear resistance and reactance are discussed.
14. According to the theory of LTCC filters, a reactance coupling multi-layered LTCC band pass filter is designed and manufactured in the paper.
14. try its best to collect and build good sentences.
15. Based on theoretical research, circuit reactance can be used to estimate winding deformation.
16. The fundamental stator slot leakage reactance and 3-order harmonic stator slot leakage reactance are derived by means of slot specific permeance expressions.
17. The coil reactance size too possess the very great effect to design economy and operational performance.
18. The no-load test and short-circuit test can mensurate parameters of asynchronous motor, but cant separate stator reactance from rotor reactance.
19. This paper presents series-capacitance compensation method that can reduce the over-reactance of imitating transformer to meet equivalent reactance in power system imitating experiment.
20. Then, the optimal operating current formula is derived by considering the thermal balance of EAF and the influence of operating reactance.
21. The optimal design of large transformers with combinatorial optimization and with the reactance voltage drop as the constraint is described.
22. The maximun overload capacity of the motor depends essentially on the synchronous reactance along the quadrature axis and on the commutation reactance.
23. Consequently, these two induced voltages behave like voltage drops , generally called leakage reactance voltage drops.
24. In this paper, the effect of the neutral grounded by the low reactance on switching over-voltage in the power system is studied.
25. The Feasibility of estimating winding deformation by measuring circuit reactance is analysedin detail in this paper.
26. Both theoretical analysis and simulation prove that rationally designed leakage reactance of the primary winding can play a role of balancing reactor.
27. Company main products: Voltage stabilizer, high low pressure transformer, reactance implement.
28. Equations describing the mean output voltage and various operating angles of the rectifier circuit are given in terms of a reactance factor.
29. It is hold that one can increase static capacitance, reduce mode of input reactance and enhance the antenna gain by increasing down lead wires, their distances or lengthening the top loading wires.
30. Based on the fundamental of electromagnetics, are summarily derived idle, load and short-circuit voltage as well as current and leakage reactance formulas.
31. Inductance - capacitance circuit having infinite reactance, zero susceptance at resonance.
32. In order to solve these problems, the way of using reactance grounding is suggested.
33. The insulating materials cause the capacitance and therefore the reactance of the line to become large.
34. Simultaneously, the effect of resister and leakage reactance to starting performance of motor is studied and some helpful conclusion is got.
35. Accurate calculation of leakage reactance is key to design of electric machine.
36. A new directional element based on the fault component positive sequence reactance (FCPSR) is presented.
37. TCSC is mainly used to control its fundamental equivalent reactance.
38. It of a parallel reactance, an ideal transformer, an equivalent induction motor and a constant resistance.
39. First, some methods for determining the operating current of EAF are described and several special operating currents derived based on the relationship between operating reactance and current.
40. The requirement for leakage reactance on stator of PMSM supplied by voltage type inverter is analyzed, and some parameters are selected, such as electromagnetic load, slots shape of stator and so on.
41. Base frequency equivalent reactance and susceptance of SVC are expressed as an explicit function of its control angle and Newton-Raphson power flow equations are derived.
42. Resistance, The reactance is the significant parameter of electrical machinery.
43. Based on full current theory, derive formula of slot leakage reactance from magnetic field energy calculation.
44. The method is applied to leakage reactance calculation for an actually operating three phase splitted two-winding transformer and the results obtained fairly coincide with test values.
45. This paper puts forward an analysis method of rotor harmonic leakage reactance in consideration of conductor effective width in slots, ie, Fourier analysis.
46. The influence of the value of DC capacitor and reactance and turn ratio of coupling transformer on the characteristics of SSSC is preliminarily analyzed.
47. The affection of parameter variation of down lead wires and top loading wires on effective height, radiation pattern, input reactance, radiation resistor and static capacitance is discussed.
48. Harmonic enlargement can be minished or avoided by properly choosing the reactance rate of reactor in the spur track of filters.
49. In this paper, an improved image method for calculating transformer leakage reactance is introduced.
50. The reactance of an ideal capacitor approaches to zero with increasing frequency.
51. To the special structure of submersible motor, the leakage reactance in end winding of stator and rotor are analyzed respectively.
52. As to the deformed slots, the slot reactance has been analyzed in theory and therefore formulized.
53. But at the harmonic frequency( ), the system inductance increases greatly and the reactance of the filter circuit reduces greatly.
54. Calculate the formula of slot leakage reactance of IPMSLM with the double windings of short pitch and distribution.
55. Inductive reactance is associated with the varying magnetic field that surrounds a wire or a coil carrying a current.
56. The approach uses the parasitic inductance of the antenna to implement ASK modulation by adjusting the capacitive reactance of the matching network, which changes with the backscatter circuit.
57. Using capacitor bank with two different reactance rates, 4.5%and 12%, can effectively suppress two main harmonies 3rd and 5th.
58. Good agreement is obtained between the theoretical prediction and the experimental data both for the acoustic resistance and reactance.
59. Finally vector distribution map , end region leakage reactance and distribution of force on end region winding are achieved.
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更新时间:2024/7/6 2:38:41