作业帮英语翻译A New Principle of Discrimination between Inrush Current
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/06/07 00:11:29
英语翻译
A New Principle of Discrimination between Inrush Current and Internal Fault Current of Transformer Based on Self-Correction Function
前言：Abstract--When differential protective relays are applied to transformer protection,how to identify the magnetizing inrush current and short circuit current caused by internal fault is the key problem.Here,regarding the inrush current and short circuit current as the random signal,the sampled data are analyzed by correlation function principle in the digital signal processing （DSP）and the self-correlation function of the sampled data is calculated.Through the similar comparison operation conducted by standard self-correlation function (SSCF) formed with sinusoidal current the short circuit current and the inrush current can be distinguished by the magnitude of similarity coefficient.The results in Electrical Power Dynamic Laboratory (EPDL) verify the feasibility of the proposed method.Index Terms--Transformer,Differential protective relay,SSCF,Correlation function,Inrush current,Short circuit current,Random signal,EPDL.
正文：large power transformers are a class of very expensive and vital components of electric power systems.Accordingly,higher demands are imposed on the study of their protection techniques; this includes the requirements of dependability associated with no mal-operations,security associated with no false tripping,and operating speed associated with short fault clearing time.Protection of large power transformers is a very challenging problem in power system relaying
A New Principle of Discrimination between Inrush Current and Internal Fault Current of Transformer Based on Self-Correction Function
前言：Abstract--When differential protective relays are applied to transformer protection,how to identify the magnetizing inrush current and short circuit current caused by internal fault is the key problem.Here,regarding the inrush current and short circuit current as the random signal,the sampled data are analyzed by correlation function principle in the digital signal processing （DSP）and the self-correlation function of the sampled data is calculated.Through the similar comparison operation conducted by standard self-correlation function (SSCF) formed with sinusoidal current the short circuit current and the inrush current can be distinguished by the magnitude of similarity coefficient.The results in Electrical Power Dynamic Laboratory (EPDL) verify the feasibility of the proposed method.Index Terms--Transformer,Differential protective relay,SSCF,Correlation function,Inrush current,Short circuit current,Random signal,EPDL.
正文：large power transformers are a class of very expensive and vital components of electric power systems.Accordingly,higher demands are imposed on the study of their protection techniques; this includes the requirements of dependability associated with no mal-operations,security associated with no false tripping,and operating speed associated with short fault clearing time.Protection of large power transformers is a very challenging problem in power system relaying
追加点赏分啊,哥等下百度上Hi你~
英语翻译A New Principle of Discrimination between Inrush Current
英语翻译EFFECT OF RACIAL AND ETHNIC DISCRIMINATION
英语翻译According to the principle of relevance,whenever a perso
英语翻译,From the demonstration of a principle to the marketing
英语翻译Limited liability is a fundamental principle of
英语翻译Conservatism Principle is a piece of Principles for Fina
英语翻译In matters of principle,stand like a rock; in matters of
英语翻译The customary discrimination and wisdom of the managers
英语翻译Of course,there’s social discrimination against all peop
英语翻译Principle of IndemnityInsurance contracts provide compen
英语翻译A central principle of a just society is that every pers
A violation of the uncertainty principle.