铁芯电抗器铁芯振动仿真分析

Iron Core Vibration Simulation Analysis of Iron Core Reactor

变频串联谐振试验装置是开展高压设备耐压试验的基础,尤其对于长距离大容量超高压电缆而言,需要大容量高压试验电抗器与长距离被试电缆的电容发生串联谐振,以最小电源容量高效完成耐压试验。本文以广州供电局广南—穗西500 kV 21km长距离陆缆耐压试验项目GZHKJXM20160040中的大容量高压试验电抗器为例,对大容量高压试验电抗器进行机械性能参数的选型设计分析,并通过仿真建模验证该型电抗器机械性能设计的有效性和可行性。

The variable frequency series resonance test device is the basis for carrying out the high-voltage equipment withstand voltage test.Especially for long-distance and large-capacity ultra-high-voltage cables,large-capacity high-voltage test reactors and longdistance tested cables are required to have series resonance in order to The minimum power supply capacity can efficiently complete the withstand voltage test.Taking the large-capacity high-voltage test reactor in the Guangzhou Power Supply Bureau Guangnan-Suixi 500 kV 21km long-distance land cable withstand voltage test project GZHKJXM20160040 as an example,the design and analysis of the mechanical performance parameters of the large-capacity high-voltage test reactor were carried out,and The effectiveness and feasibility of the mechanical performance design of this type of reactor are verified through simulation modeling.