short-circuit impedance
英 [ʃɔːt ˈsɜːkɪt ɪmˈpiːdns]
美 [ʃɔːrt ˈsɜːrkɪt ɪmˈpiːdns]
网络 短路电抗; 短路阻抗
双语例句
- Based on the combination of PDE tools and magnetic energy theory in MATLAB, the short-circuit impedance calculation of dry-type power transformer can be accurately calculated to verify the result in the electromagnetic design.
结合MATLAB中的PDE工具和磁场能量的理论，实现了基于MATLAB的干式电力变压器的短路阻抗计算方法。 - For the direct power traction systems with full parallel connection, the characteristics of short-circuit impedance is analyzed with method of two symmetrical phases, and the expression is acquired.
对于全并联直接供电牵引网短路故障，采用两相对称分量法，分析电路特征，得到短路阻抗表达式。 - Mathematical Model of Short-Circuit Current Calculation for the Zero Impedance Branch
零阻抗支路短路电流计算的数学模型 - Calculation of Short-circuit Impedance for Power Transformer with Coupling FEM Method of Magnetic Field and Circuit
磁场-电路耦合法计算变压器短路阻抗 - A traction rectifier transformer with axial double split structure and 12 phase-24 impulse which is formed owing to the connection of delta with extended lines and phase displacement is introduced in this paper. Its short-circuit impedance calculation is discussed on the relation between voltage and magnetic potential.
介绍了采用延边三角形接线移相方式组成的12相24脉波轴向双分裂式结构牵引整流变压器，并从电压和磁势关系出发讨论其短路阻抗的计算。 - The periodic current subtransient attenuation of generator is taken into consideration, when calculating the short-circuit of generators, and the decay time constant is corrected in view of the line impedance when the short-circuit point is away from the bus-bar. 2.
在计算发电机短路电流时，考虑周期分量的超瞬态衰减，考虑短路发生在远离汇流排位置时线路阻抗对短路电流的影响，并对周期分量衰减时间常数进行修正。 - 2D axis-symmetrical FEM model is presented for power transformer. The impedance voltage and short-circuit impedance of transformer is calculated based on the analysis of distribution of leakage field.
为提高短路阻抗计算精度，采用磁场&电路耦合法建立了电力变压器2D轴对称磁场有限元模型以方便得到输入、输出间的对应关系。 - The testing results and the calculating results of the perameters such as no-load loss, no-load current and short-circuit impedance of several 240MVA/ 220kV double-winding step-up transformers are compared and analyzed. The experienced coefficients of the parameters are given.
对几台240MVA/220kV双绕组升压变压器的空载损耗、空载电流和短路阻抗这几个重要参数的试验数据和设计计算值进行了比较与分析，得出了这些参数的一些经验系数。 - This paper presents a novel method for short-circuit current calculation, using zero impedance branch to simulate electrical equipment ( such as circuit breaker).
提出了将电气设备（断路器等）一条零阻抗支路模拟的短路电流计算方法。 - Because of the magnetic and electric relation between the first side and second side, the short-circuit impedance calculation and winding wave process calculation of the autotransformer is different from common transformer.
自耦变压器的短路阻抗计算与绕组波过程计算都与普通的变压器不同，因为其原副边不仅有磁的联系，还有电的联系。