Simulation results show that the proposed method possesses good resolution and estimation accuracy and can effectively estimate the spatial positions of multiple discharging points within transformer.
仿真结果表明，该方法具有良好的分辨力和估计精度，能有效估计出变压器内多个放电点的空间位置。
The algorithm of faults diagnosis for transformer based on fuzzy optimum distance is discussed. The inference, calculation and simulation of algorithm is given.
提出了一种模糊距优距离的变压器故障气体分析诊断算法，给出了该算法的推理、计算及仿真结果。
Simulation results show that the iterations are fewer, convergence rate is faster than the improved BP algorithm, and the transformer fault types can be distinguished.
仿真结果表明：改进后的粒子群算法迭代次数少，收敛速度比改进的BP算法快，可以对变压器的故障类型进行区分。
In this paper, the flux of the transformer is obtained by theoretical derivation, then models of transformer and CT are built for simulation, and an experiment is done to prove the results.
该文首先对变压器磁链进行理论推导，然后建立变压器和CT模型进行仿真，并通过实验验证结果。
Simulation results show that the improved three-layer BP neural network can implement transformer winding hot spot temperature prediction well.
预测结果表明：改进的三层BP神经网络能够较好地实现变压器绕组热点温度预测。
Furthermore, the digital simulation results and dynamic simulation data indicate that transformer recovery inrush itself cannot result in mal-operation of differential protection.
在此基础上，以数字仿真和动模录波数据分析说明恢复性涌流本身不会造成变压器差动保护误动。
Then using the playback function of the testing system, it reads in the COMTRADE files and plays back simulation waveform and then begins to test the transformer protection.
然后利用试验系统的故障回放功能，读入生成的COMTRADE文件，回放仿真波形，对变压器保护装置进行试验。
Simulation results of transformer fault diagnosis based on the dissolved gas analysis show that this method improved convergence speed and diagnosis accuracy to some extent and it is effective.
并将其应用到基于溶解气体分析的变压器故障诊断中，实例表明，采用该方法具有较快的收敛速度和较高的诊断准确度，说明了该方法的正确性和有效性。
It shows that the numerical simulation is an effective method to analyze and design welding transformer. It is the base of optimization design of welding machine.
数值模拟是分析和设计焊接变压器的有效手段，可作为进一步焊机优化设计的基础。
The simulation results show that the changes of the operation condition of transformer and the external factors will not influence the accuracy of the short-circuit reactance of windings.
仿真计算表明，变压器运行条件和外部因素的变化对短路电抗测量影响甚小。
The simulation results show that the changes of the operation condition of transformer and the external factors will not influence the accuracy of the short-circuit reactance of windings.
仿真计算表明，变压器运行条件和外部因素的变化对短路电抗测量影响甚小。
应用推荐