片语

pt ferroresonancept铁磁谐振

ferroresonance voltage regulator铁共振电压蝶器

method of eliminating ferroresonance消谐方法

regulator by ferroresonance磁铁谐振式调压器

harmonic ferroresonance谐波铁磁谐振

parallel connection ferroresonance并联铁磁谐振

mitigate ferroresonance消谐

ferroresonance fault谐振接地

Ferroresonance Overvoltage铁磁谐振过电压

英汉例句

• ferroresonance frequently occurs in neutral-unearthed systems in the last years, and has resulted in serious damage.

  中性点不接地系统中铁磁谐振频繁发生，对电力系统造成了较大损失。

• the authors propose a constant pulse method to control the chaos of ferroresonance in neutral grounded system.

  提出了常值脉沖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。

• in the neutral ungrounded power system, ferroresonance over-voltage due to electromagnetic transformer takes place frequently.

  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。

• it is advised that capacitive coupling may be not ignored when ferroresonance is concerned.

  因此在分析铁磁谐振现象时不能忽略相间电容。

• pt is the important component of producing ferroresonance, the parameter of pt has the important influence on the ferroresonance and its character.

  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。

• ferroresonance due to the saturation of pt magnetizing characteristics is frequently reported to happen on the busbars of neutral grounded substations.

  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。

• the analytical process can give guidance for computational check on ferroresonance arising from transformer associated cb operation and the choice of neutral gap protection.

  分析过程对变压器有关断路操作引起铁磁谐振的核算和中性点间隙保护的选择有指导价值。

• 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.

  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。

• in this paper, an adapted harmonic balance algorithm is applied to analyze the fundamental resonance of a typical ferroresonance circuit.

  笔者应用谐波平衡法对中性点接地系统铁磁谐振电路基频谐振进行分析，找出了该电路的基频谐振区。

• the excessive and tedious mathematical deduction involved in an approximate analytical methods for 1/3 subharmonic ferroresonance makes many technicians to shrink back.

  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 capacitive coupling between busbars has an effect on ferroresonance occurring on neutral-grounded systems. in this paper, the effect is studied by software emtp.

  利用emtp软件模拟了相间电容对中性点接地系统空母线上铁磁谐振的影响。

• in this paper, a harmonic balance algorithm is applied to analyze the fundamental resonance of a typical ferroresonance circuit in a neutral grounded power network.

  笔者应用谐波平衡法对中性点接地系统铁磁谐振电路基频谐振进行分析，找出了该电路的基频谐振区。

• before ferroresonance is likely to happen, several resistors in parallel are simultaneously switched into the wye secondary circuit of the pt.

  在铁磁谐振可能发生之前，同时将数个并联的电阻投入pt二次星形侧；

• 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 .

  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。

• because there is no specially model of pt in atp, the model and the parameter of the pt are the key to analyse the ferroresonance overvoltage.

  由于在atp程序中没有专门的pt模型，因此对于pt的模型和参数的选取，是正确分析铁磁谐振过电压的关键。

• the results indicate that the difference of the three phases′ excitation characteristics of pt makes the ferroresonance very easy to occur.

  计算表明，系统中三相pt励磁特性不相同非常有利于谐振发生。

• 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.

  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。