因此在分析铁磁谐振现象时不能忽略相间电容。
It is advised that capacitive coupling may be not ignored when ferroresonance is concerned.
CVT高压熔断器；熔断；铁磁谐振；饱和；分析。
CVT high voltage fuse; blow; ferromagnetic resonance; saturation; analysis.
本文指出了变压器T型等效电路在分析铁磁谐振变压器时的局限性。
This paper points out limitation of the T-equivalent circuit of transformer in analyzing ferroresonant transformer.
该研究在电力系统铁磁谐振的故障分析和处理上具有一定的实用价值。
The research of ferroresonance has the practical value of fault analysis and controls in the power system.
分析工频铁磁谐振时，选择正确的非线性电感励磁特性类型至关重要。
It is vital to choose the right excitation characteristic of the nonlinear inductor when analyzing ferroresonance.
提出了常值脉冲法对中性点接地系统所发生的铁磁谐振混沌状态进行抑制。
The authors propose a constant pulse method to control the chaos of ferroresonance in neutral grounded system.
在中性点不接地电网中，频繁发生由电磁式电压互感器引起的铁磁谐振现象。
In the neutral ungrounded power system, ferroresonance over-voltage due to electromagnetic transformer takes place frequently.
由于回路参数及外界激发条件的不同，可能产生分频、工频或高频铁磁谐振。
As the loop parameters and the different conditions of external excitation, the may bring the possible frequency, frequency or high frequency ferromagnetic resonance.
由于母线PT励磁特性的非线性，铁磁谐振频繁发生在中性点接地变电站的空母线上。
Ferroresonance due to the saturation of PT magnetizing characteristics is frequently reported to happen on the busbars of neutral grounded substations.
研究结果表明，该结构具有负磁导率特性，开口谐振环几何尺寸影响环的磁谐振频率；
The results show that, for an individual hexagonal SRR, the resonance frequency is affected by the size of the SRR;
本文结合实例分析了断口均压电容引起的铁磁谐振现象及母线对地杂散电容对谐振的影响。
With examples this paper analyses the phenomenon of ferro-resonance caused by the grading capacitor and the effect of busbar's stray capacitance on ferroresonance.
通过发生在核电站厂用电系统的一起铁磁谐振现象的分析和处理，探讨了防治措施和方法。
Through analysis on the ferromagnetic resonance phenomenon in auxiliary power system of the nuclear power station, the possibility of the circuit resonance of the generator voltage is discussed.
通过三相pt对称和不对称两种情况下的计算，得到互感器三相励磁特性对铁磁谐振的影响。
Through the simulations of three phases under the conditions of PT symmetric and asymmetric, the effect of excitation characteristics of three phases' PT on ferroresonance is concluded.
简述了铁路客车上早期应用的铁磁谐振稳压电源及可控硅整流元件稳压电源的使用情况及缺点。
The ferromagnetic resonance stabilized voltage supply and silicon-controlled rectifier are introduced briefly on early railway coach.
研究1/3次分频铁磁谐振的近似解析方法常因涉及过多的繁琐数学推导而使众多技术人员望而生畏。
The excessive and tedious mathematical deduction involved in an approximate analytical methods for 1/3 subharmonic ferroresonance makes many technicians to shrink back.
该方法能有效控制铁磁谐振过电压从混沌状态转移到期望的周期轨道，实现系统状态在混沌和有序之间的转换。
The proposed method can effectively control the ferroresonance over voltage from the chaos to period orbit and implement the transformation of system status between chaotic and ordered situation.
电磁式电压互感器PT是产生铁磁谐振的重要元件之一，PT参数对于是否产生谐振以及谐振的性质有重要的影响。
PT is the important component of producing ferroresonance, the parameter of PT has the important influence on the ferroresonance and its character.
在中低压电网中，PT断线、单相接地及由PT饱和引起的铁磁谐振均是多发性的故障，这些故障都能使电压异常。
PT breaking and ferro-resonance caused by single-phase grounding and PT saturation are common faults in medium-low voltage power networks, which make voltage abnormal.
同时，通过改变消弧线圈铁芯结构，解决了在零励磁情况下电感的非线性问题，减少了铁磁谐振对电网造成的危害；
The core structure of the arc suppression coil is improved to solve the nonlinearity of voltage with zero-excitation. The harm of ferro-resonance is thus reduced.
相对于中性点非直接接地系统而言，发生在中性点直接接地系统中的铁磁谐振过电压有着许多新的特点，而且对它的研究相对较少。
Compared with neutral ungrounded power system, ferroresonance overvoltage occurred in neutral grounded power system has more new features, and the research about it is much.
提出了一种基于带气隙磁分路和谐振电路抗谐波干扰变压器的技术。
A novel technology about harmonic restraining transformer based on resonance -circuit and magnetic air-gap shunt (RMsT) is presented.
当振管垂直立于磁场环境中时，在交变磁场的作用下产生磁致伸缩，即沿振管的轴向作简谐振动。
Vibration tube in the magnetic field vertically brings about magnetostriction under the effect of alternate magnetic field, that is axis resonance.
利用等效原理和矩量法导出了由半空间中平面波在主谐振腔中激励的等效磁流的表达式；
The equivalence principle and moment method are used to derive the expression of equivalent magnetic current in the main cavity excited by the plane wave in the half-space.
它利用多谐振荡桥励磁的单纳米晶磁芯双绕组差动对称结构。
The sensor has differential symmetric structure with single nanocrystalline core and double coils excited by multivibrator bridge.
结果表明：原子的非简谐振动会影响单畴铁磁粒子的自由能，但是不会影响弛豫时间。
Considering atomic anharmonic vibration, the authors have figured out the expression of free energy and relaxation of single-domain ferromagnetic granule in magnetic field.
最后研究了平面集成磁件具体的设计方法，为LLC谐振变换器设计了一个平面集成磁件。
Finally, the method of designing planer integrated magnetic element is discussed and a planer integrated magnetic element is designed for LLC resonant converter.
介绍了YD - 1型压电式加速度传感器与CZ - 4型磁座构成的磁座安装测振系统的安装谐振频率。
The mounting resonant frequency of vibration measurement system formed with piezoelectric acceleration sensor YD-1 and mounted magnetic base CZ-4 is addressed.
介绍了一种新型的磁多谐振荡式直流小电流传感器在雷电流测量中应用。
A new weak DC sensor which is used in measurement of lightning current is introduced.
介绍了一种新型的磁多谐振荡式直流小电流传感器在雷电流测量中应用。
A new weak DC sensor which is used in measurement of lightning current is introduced.
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