1) adaptive single-phase reclosing
自适应单相重合闸
1.
The adaptive single-phase reclosing scheme based on intelligent control is presented in order to overcome the problems of the adaptive single-phase reclosing in distinguishing the instantaneous faults from permanent ones.
利用EMTP及MATLAB进行大量的仿真试验 ,验证了其可行性 ,克服了自适应单相重合闸的电压判据在判别瞬时性故障与永久性故障时存在的缺陷。
2) single-phase adaptive reclosure
单相自适应重合闸
1.
A new scheme used in single-phase adaptive reclosure is proposed.
提出一种单相自适应重合闸的新方案。
2.
ATP simulation results show that the proposed scheme can reliably and effectively distinguish permanent fault from transient fault,and apply to the single-phase adaptive reclosure in transmission lines with shunt reactors.
在分析带并联电抗器输电线路单相故障特点的基础之上,提出一种利用参数识别原理的单相自适应重合闸永久性故障识别方法。
3) single-pole adaptive reclosure
单相自适应重合闸
1.
Based on wavelet energy spectrum analysis,the authors propose a single-pole adaptive reclosure scheme for transmission lines.
提出一种基于小波谱能量分析的输电线路单相自适应重合闸方案。
2.
The single-pole adaptive reclosure technical can identify the fault nature before reclosing is implemented.
单相自适应重合闸技术能在故障后识别故障性质,避免永久性故障下重合给电力系统及电力设备带来又一次严重的冲击,其关键是在重合闸前准确识别故障性质。
5) three-phase adaptive reclosure
三相自适应重合闸
6) adaptive reclosure
自适应重合闸
1.
The adaptive reclosure of double circuit lines on the same tower and its field test technology are introduced.
介绍了同杆双回线自适应重合闸及其现场测试技术,提出了多种试验方法,分析和解决了试验中发现的问题。
2.
Aiming at the limitation of traditional adaptive reclosure,a neural network-based method has been proposed and a three-layer BP neural network has been designed.
针对传统自适应重合闸存在的缺陷,提出了基于人工神经网络的自适应重合闸方法,并设计了一个3层BP神经网络,利用EMTP进行仿真计算,仿真结果表明,该网络具有较好的识别性能。
3.
A novel method of identifying permanent fault for single-phase adaptive reclosure in transmission lines with shunt reactors is proposed.
针对带并联电抗器的超高压输电线路,提出一种单相自适应重合闸永久性故障识别的新方法。
补充资料:自适应自整定调节
分子式:
CAS号:
性质:在调节系统中,对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时,可以采用固定规律的调节器,假若变化大,质量要求又高时,需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的,叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行,就叫自适应自整定调节,或简称自整定调节。
CAS号:
性质:在调节系统中,对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时,可以采用固定规律的调节器,假若变化大,质量要求又高时,需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的,叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行,就叫自适应自整定调节,或简称自整定调节。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条