1)Negative sequence负序
1.The effect of negative sequence system on microprocessor differential protection of main transformer;负序系统对微机型主变差动保护的影响
2.Improving calculating of the negative sequence capability of the evaporative cooling turbo generator;蒸发冷却汽轮发电机负序能力的改进计算
3.Protection against earth short-circuit of responding negative sequence component and zero sequence component of power network;反应电网负序和零序量的接地短路保护
英文短句/例句
1.Electrified Railway Traction Load Negative Sequence Characteristics and Its Negative Sequence Source Modeling Study电气化铁路牵引负荷负序特性及负序源建模研究
2.Research on the Integrated Compensation of Reactive and Negative Currents for Unbalanced Load不平衡负荷无功与负序电流的综合补偿研究
3.Analysis of the operation of the generator negative current protection impacted on by the electric railway loading电气化铁路负序电流对发电机负序过流保护的影响
4.Process Simulation and Application of Electric Power System Harmonic and Negative Phase Sequence;电力系统谐波、负序过程仿真及应用
5.Research on Permeation Mechanism of Harmonics and Negative Sequence in Power System谐波、负序在电网中透入机理的研究
6.Simulation Analysis of Negative Phase Sequence Current of YN,vd Balance TransformerYN,vd平衡变压器负序仿真分析
7.Research on Distribution and Calculation of Electric Traction Load Harmonics and Negative Phase Sequence in Power Systems;牵引负荷谐波负序在电力系统中分布计算的研究
8.load-limit programmer负载极限程序设计器
9.cancel load program and start block取消负荷程序及起动阻塞
10.An entry - level position responsible for computer programming.负责计算机程序设计的初级职务。
11.write a program for producing a balance sheet为编制资产负债表而编写程序.
12.committing magistrate负责交付审判程序的裁判官
13.(7) Being responsible for some API(Application Program Interface) development of the card reader.(7)负责实现部分读卡器应用程序接口。
14.On Inverse Moments for Nonnegative Weakly Convergent Random Variables;关于非负弱收敛随机变量序列的逆矩
15.Multimedia Courseware about Cooling Loads Calculation Based on Matlab;基于MATLAB冷负荷计算程序的多媒体课件
16.Effects of Attentional Load on Implicit Sequence Learning;注意负荷对内隐序列学习的影响研究
17.Negatively Superadditive Dependence of Order Statistic;顺序统计量的负超可加相依(英文)
18.The Sense of Sin and the Re-forming of the Order in Kafka's Works卡夫卡小说中的负罪感与秩序的重建
相关短句/例句
negative phase sequence负序
1.this paper analyses the principle in which the reactive power and negative phase sequence current is compensated by SVG.分析了静止无功补偿电源 (SVG)对牵引负荷的无功及负序的补偿原理 ,针对电气化铁路无功、负序和谐波等问题 ,给出综合补偿的控制算法 ,结合柳辛庄牵引变电所运行数据 ,提出补偿方案。
3)negative-sequence负序
1.At first,electrical energy quality is calculated and analyzed theoretically from two aspects of harmonic and negative-sequence,including harmonic current injected to point of common coupling(PCC),total harmonic distortion of voltage(THDU) of PCC,three-phase voltage unbalance factor of PCC and voltage fluctuation of PCC,etc.先从理论上分析比较两种供电电压等级下电气化铁路注入系统的谐波和负序引起的电能质量,其中主要计算比较注入公共连接点母线谐波电流、电压总畸变率、三相电压不平衡度和电压波动等几个重要的电能质量指标。
2.When only three leading terminals are provided in neutral side of a generator,the inter-turn protection usually consists of longitudinal zero-sequence voltage relay and directional negative-sequence relay based on fault component.当发电机中性点侧仅引出3个端子时,定子匝问短路保护通常由纵向零序电压保护和故障分量负序方向保护构成。
4)negative sequence负序，负相序，逆序
5)negative order current filter负序滤序器
6)backward sequence反向序，负序
延伸阅读
负序继电器负序继电器negative sequence relay fuxu Ild}onql负序继电器(negative sequenee relay)依靠从输入的三相全电流或全电压分出来的相应的单一的负序电流、电压或功率作为动作量的一类继电器。按反应负序量的不同，可分为负序电流继电器、负序电压继电器及负序功率方向继电器.这一类继电器主要由两部分组成;负序滤过器(一种能从三相全电流或全电压分出相应负序分量的装置)和其翰出执行元件。这类继电器用模拟元件构成时，按构成负序滤过器的方案不同，可有多种结构型式，如电阻一电感型，电阻一电容型，集成电路型。按执行元件结构不同，可分为电磁型、整流型、晶体管型、集成电路型和数字型等。 负序电流继电器、负序电压继电器、负序电流增量(或突变量)继电器及负序功率方向继电器已广泛用于发电机、变压器及翰电线路继电保护中作为短路故障的起动元件、控制元件及判别元件等。反时限负序电流继电器是大型发电机的一种必备保护继电器。
