磁阀式可控电抗器设计与性能分析

Design and performance analysis of magnetic valve type controlled reactor

介绍了磁阀式可控电抗器的设计原理及其性能分析。考虑铁心的导磁能力、制作工艺,绕组的补偿容量、额定电压等因素,根据铁磁非线性规律,提出一套切实可行的设计原理,考虑到现有条件和成本问题,运用该原理设计出一台工频小容量磁阀式可控电抗器。运用Saber磁性元件分析工具对电抗器进行仿真,验证了设计原理的正确性。制作出一台10 k VA的可控电抗器样机。仿真和实验结果对比表明,运用该原理设计出的磁阀式可控电抗器具有损耗低、调节平滑、可行性好等优点。理论分析、仿真分析和实验结果相吻合,研究结果为磁阀式可控电抗器的大容量化工业设计提供了一定的理论依据。

The design principles and property of the magnetic valve controllable reactor were analyzed.Considering the magnetic conductivity,making process of iron core and winding capacity,rated voltage of windings,we put forward a feasible idea focusing on reducing power loss and economy cost.A small capacity of 10 kVA magnetic valve controllable reactor was made.The design was verified by simulation on the reactor based on Saber tool.The experiment result shows its low loss character,which agrees with the theoretical analysis and simulation of Saber and provides evidence for the industrial design of magnetic valve controllable reactor.