电测与仪表Issue(10):105-108,4.
基于定相增量法的消弧线圈新型调谐方法
A new tuning method of the arc-suppression coil based on the phasing increments
孙成勋 1桑振华 2杨晓瑛 1朱宝余1
作者信息
- 1. 吉林省电力有限公司电力科学研究院,长春,130021
- 2. 山东电力检修公司,济南,250000
- 折叠
摘要
Abstract
A new tuning method is proposed for the arc-suppression coil based on the phasing increments.For the arc suppression coil and damping resistance in parallel grounded distribution networks, the grid-to-earth capacitance and resistance can be calculated accurately through switching the parallel damping resistor on double sides of arc-suppres-sion coil for twice times, as while as adjusting its inductance to stabilize the phase of the zero-sequence voltage.The simulation model is established and experiments are carried out in MATLAB to verify the correctness of this new tuning method.This tuning method is simple, measured with less data needed, and can be used in not only the follow-reso-nant arc-suppression coil but also the pre-resonant one.关键词
谐振接地/零序电压/电压相位/消弧线圈/跟踪调谐Key words
resonant grounded system/zero-sequence voltage/voltage phase/arc-suppression coil/tracking tuning分类
信息技术与安全科学引用本文复制引用
孙成勋,桑振华,杨晓瑛,朱宝余..基于定相增量法的消弧线圈新型调谐方法[J].电测与仪表,2015,(10):105-108,4.