positive sequence network

Based on symmetrical component method and linear superposition principle,the additional positive sequence network after fault is established and the matching index on fault point is defined.

该方法首先运用对称分量法和线性叠加原理建立故障后的附加正序网络并且定义了故障点的匹配指标,进而基于该指标运用遍历搜索方法寻找故障点位置。

With positive sequence process,solved the problem of product's freezing point picking up,made the process of benzene-acetone dewaxing more easier at the sametime,reduced the energy consumption and improved tr.

通过调整反序流程为正序流程 ,解决了产品凝点回升的问题 ,同时减轻了酮苯脱蜡加工的难度 ,降低了装置的能耗 ,提高了装置处理能

Duffing oscillator directional relay which based on positive sequence fault components of transmission lines is proposed.

提出了Du ffing振子检测输电线正序故障分量的Du ffing振子方向元件法。