Aiming at EHV/UHV transmission lines with shunt compensators, on the basis of detecting the resonant component at the terminals of the phase that is switched off a criterion to determine the fault nature of adaptive single-phase reclosing is proposed.
针对带并联电抗器的超/特高压输电线路,提出了通过检测断开相端电压自由分量实现的单相自适应重合闸故障性质识别判据。
When a single-phase fault occurs on shunt reactor compensated EHV transmission lines,the elements,which compose the recovery voltage of the opened phase after the breaker tripping,include one more resonant component under transient faults than under permanent faults,so the fault nature can be distinguished by making an integral of the recovery voltage during a fundamental frequency cycle.
带有并联电抗器的超高压输电线路发生单相故障两端跳闸后,断开相恢复电压的组成成分在瞬时性故障时比永久性故障时多了一项自由分量,因此通过对断开相恢复电压在一个工频周期内进行积分就可以区分两种不同性质的故障。
The definitions and representations of the vector, free vector and cartesian vector, and the relation betwee the vector and its components are discussed.
讨论了矢量、自由矢量、笛卡尔矢量的定义与表示,以及矢量与其分量的关系。
Of course, judges can not exercise discretion arbitrarily.
证据的自由裁量具有能动司法、拾遗补漏等功能,其重要性自不待言。
However,because principle is necessary connection with discretion,reasoning by principle will be very arbitrary;especially when principles contradict with rules.
由于原则与强自由裁量的天然关联,基于原则的裁判具有非常强的任意性。
The connection between rules and principles is that of rigid regulations and discretions.
规则与原则的关系就是严格规制与自由裁量的关系。
The constant theorem is discussed at the point of the characteristics of force-free components. Thus, a simplified method solving force-free components is developed.
本文从分析自由分量的特性出发,论证了常数定理,提出了一种确定自由分量的新方法。
Research and Design of Non-contact 6-DOF Detection System;
非接触浮体六自由分量检测系统的研究与实现
On the Administrative Discretion from the Vision of Social Justice--The Deconstruction of Discretionary Dilemma;
社会公平视野下的行政自由裁量——自由裁量伦理困境的解构分析
Research on Error Sources Analysis and Dynamic Simulation of 6-DOF Measurement Robot;
六自由度测量机器人误差分析与仿真
Research on Problems of Free Cash Flow Prediction and Analysis;
自由现金流量预测和分析问题的研究
Analyses on and Legal Control of Discretional Behavior in Administration;
行政自由裁量行为的分析与法律控制
Freedom and No Freedom of Administrative Discretionary Power;
行政自由裁量的“自由”与“不自由”
The percentage of antimony may be left to the battery manufacturer.
锑的百分含量由各蓄电池生产厂自己掌握。
Theoretical Study on Stark Deceleration of CH Molecules and the Electric Field Measurement;
CH自由基分子Stark减速与静电场测量的理论研究
The Research of Experimental Implement Technology in Free Space Quantum Key Distribution Experiment;
自由空间量子密钥分发的实现技术研究
The Principle,Exception and Discretion of the Distribution of Burden of Proof in Civil Lawsuit;
民事诉讼证明责任分配的原则、例外与自由裁量
Energy-orthogonal property Analysis of 8-parameter rectangular plate elementS;
一类八自由度矩形板元能量正交性的分析
Analysis on the Decision of the Referee Based on the Free Jurisdiction Perspective;
“自由裁量权”视角下足球裁判员的判决分析
Traffic Police Discretion of the Deletion of the Harm;
交通警察自由裁量权缺失的危害性分析
On Some Issues About the Measuring Right of Judges;
关于裁判员“自由裁量权”的若干问题分析
On Right of Free Measuring to Share Proof-offering Duty In Civil Cases;
对民事举证责任分配中自由裁量权的思考
An analysis on the free cash flow (FCF) of public agribusiness companies;
农业上市公司的经营自由现金流量分析
Analyze of Game Theory to by the Valuation Model Based on Free Cash Flow;
自由现金流量价值评估公式应用的博弈论分析