terminal voltage中文是什么意思

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中文翻译
造句

端子电压
路端电压
终端电压
终极电压

terminal adj. 1.终端的，终点的，结尾的；极限的。 2.定期 ...
voltage n. 【电学】电压，电压量，伏特数。 the worki ...
voltage, terminal 终端电压
asymmetrical terminal voltage 不对称端子电压; 终端不平衡电压
high voltage side terminal 高压侧端子
high voltage terminal 高压端子; 高压稳定度
high-voltage terminal 高压电极; 高压端头
intermediate voltage terminal 电容器式电压互感器的
low voltage terminal 低压端; 低压回路
motor terminal voltage 电动机端子电压
no load terminal voltage 无载端电压
no-load terminal voltage 无载端电压
primary terminal voltage 初级端电压
symmetrical terminal voltage 对称端子电压; 对移端电压; 终端平衡电压
terminal voltage drop 线路电压降落; 终端电压降
v－terminal voltage 端子电压
t terminal 终端
terminal adj. 1.终端的，终点的，结尾的；极限的。 2.定期的，每期[季]的；每学期的，学期终[末]的。 3.期终的；末期的；【植物；植物学】顶生的；【解剖学；动物学】末梢的；分界处的，端的。 4.【逻辑学】名辞的。 a terminal landmark 界标。 the terminal stage 末期。 the terminal station 终点站。 n. 1.末尾，末端。 2.【语言】词尾〔最后的音节，字母，音素，音节等，结尾的词〕。 3.【电学】电极，(电池的)端；接头，端子；线端。 4.〔美国〕终点(站)。 5.〔pl.〕卸货(等)车站用费。 6.【建筑】端饰；胸像柱。 7.学期考试，大考。
the terminal 爱你无国界; 单程机票; 航站情缘; 机场客运站; 幸福终点站_the
on voltage 导通电压
voltage n. 【电学】电压，电压量，伏特数。 the working voltage (电气的)耐压限度。
armature terminal (output terminal) 接线柱
cargo terminal, freight terminal 货运站
terminal to terminal service 装卸区到装卸区业务
terminal to terminal tester 对端测试器

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例句与用法

Unified power flow controller ( upfc ) is one of the most powerful and most promising controllers of facts . if we use upfc to control the transmission parameters , terminal voltage , line impedance and phase angle in normal situation and use it to compensate zero sequence and negative sequence currents when one of transmission lines is cut off , we can implement two phases operating in high voltage transmission lines , which can improve stability and reliability for the transmission system
统一潮流控制器（ upfc ）是功能最强、最具发展潜力的灵活交流输电系统（ facts ）控制器之一，如果在常规条件下，用upfc实现输电线路的电压调节、移相、潮流控制、阻尼振荡等功能，在发生单相永久性接地或单相断路故障时，由传统的三相跳闸改为单相跳闸，用upfc的并补来滤除两端系统的零序和负序电流，用upfc的串补来提高输电线的传输功率，以实现两相长期运行，那么输电系统的稳定性、可靠性将大大提高。
And the fuzzy control technology has been studied that reduce the stator terminal voltage to achieve higher power factor through testing power factor and using certain rules . the asynchronous motor intelligence operating control system plan design has been completed . simulation design and simulation experiment of the system has been carried on , and the simulation result indicated this intelligence control system has achieved the anticipated effect
在分析电机功率因数角的变化规律及功率因数角对晶闸管输出电压的影响的基础上,提出了异步电动机在轻载或空载运行时通过检测功率因数并经过一定规则降低定子端电压来达到提高功率因数目的的模糊控制方法,完成了异步电动机节能运行控制系统的软硬件设计,并进行了系统的仿真研究与实验研究。
During the process of numerical calculation of electromagnetic , the stator terminal voltage is set as restriction condition and the starting current is iterated in order to obtain the starting current and starting torque under the rating voltage . finally , the calculated results and measured results are compared to test that the calculation of starting performance can agree with the need of practical engineering project
在电磁场的数值计算过程中，以定子端电压为约束条件，对定子起动电流进行了迭代计算，得到了额定电压下的起动电流和起动转矩，最后把正弦电磁场计算结果与实测结果进行了对比，表明复合笼条转子感应电动机起动性能的计算结果满足工程实际的需要。
The bias magnetic field of the bias coil driven by bias current and small signal test current , results in the induced signal of the control coil . the terminal voltage of the control coil is detected by the test circuit . then the signal containing the information of rotor displacement is obtained , from which we can get the dc voltage signal proportional to the rotor displacement through half - wave rectification circuit and low pass circuit . this dc signal is put into a pid controller to get the control signal of the rotor displacement
偏置测试电路向偏置线圈输入偏置电流和小信号测试电流,两者产生的偏置磁场在控制线圈产生感应信号,检测电路检测控制线圈端电压并提取含有转子位移信息的电压信号,该信号经半波整流电路和低通滤波电路后得到与转子位移成正比例的直流信号,再由pid控制器转换为转子位移的控制信号,最后控制信号输入功放电路产生控制电流,实现闭环控制。
The time of startup is less than 3 seconds . and what ' s more , the digital con trol system realizes the motor ' s correct commutation and smooth running . compared with a pure hardware bldcm controller , the terminal voltage waveform corresponding to the control system designed in this thesis is smoother and its control effect is even better than that of the pure hardware control system
将本文的研究设计方案具体应用到一台实验用无刷直流电动机上，实验结果表明本文所设计的基于tms320f240dsp芯片的数字控制系统能够控制电机顺利起动，起动时间不超过3秒，而且很好地实现了实验电机的正确换相和稳定运行，并且与纯硬件的无刷直流电机控制器的控制效果作了一个比较，本文设计的系统所对应的端电压波形更加平稳，其控制效果甚至要好于纯硬件的控制系统。
Regard how to structure the control system of sensorless bldcm with dsp - tms320f240 as the centre in this paper , the detailed argumentation course of the motor startup , bemf terminal voltage measurement and control strategy is given out , give and pay concrete details for the software and hardware realization and experimental result . in order to treat the bldcm control system with dsp clearly , the full paper divides into six chapters altogether : chapter one , introduceing the development course , the structure characteristic and operation principle , etc . of bldcm in the introduction ; chapter two , directed against the startup issue of bldcm , the chapter give and publish the rotor measure pulse orients technology for motor startup in detail ; chapter three , proceed with mathematics model of the bldcm , expounding the control schemes ; chapter four , two important devices introducing : dsp ( 240 tms320f ) and power invertor control chip ( ir2131s ) ; chapter five , give and publish the detail of hardwares of control system ; chapter six , by ccs ide of ti , realize the control schemes in the front chapters with software , offere the procedure flow chart of main subroutine and some key place of programming , the experiment result in addition
全文共分六章：第一章、绪论中介绍了bldcm的发展历程、电机本身的结构特点和工作原理等；第二章、针对五位置传感器bldcm的起动问题，文中详细给出了检测脉冲转子定位起动技术；第三章、从电机的数学模型入手，详细论述了反电动势端电压法和系统的控制策略；第四章、介绍了硬件实现中的两个重要器件： dsp ( tms320f240 )和功率管逆变器控制芯片( ir2131s ) ；第五章、详细给出了控制系统的硬件实现细节；第六章、利用ti提供的ccs集成开发环境，将前面章节的控制方案用软件加以实现，给出了主要部分的程序流程图和一些编程要点以及实验结果。
Ganfa has over 50 years experience of designing and manufacturing and has many items of patent techninque . the synchronous generators and permanent magnet generators which are manufactured with advanced technology and excellent machining equipement , will be able to meet the requirement of different technical condition which matched with various type turbines . ganfa has manufactured the generators of 0 . 1 to 20mw in capacity which have been put into operation at present and owns the capability to manufacture the following generators : the capacity per unit up to 180mw , the stator outer diameter of generator up to 9 , 000mm , the speed of vertical type generator up to 750r min , and thespeed of horizontal type generator up to 1 , 500r min , both the b - grade and f - grade insulation class , the terminal voltage can up to 13 . 8kv . ganfa manufactured 34 , 500kw water turbine generator sets for the donghewan power station , yongchang , gansu , china which is located in 2 . 868 . 5m height above sea level , and has successfully solved the difficult problems such as plateau corona - shielding . ganfa is equipped with the generator test station and insulation material laboratory which are advanced test facilites and testing means to make each item electrical performance of products meet designing requirements from purchasing to delivering
公司具有50年的设计制造经验，拥有多项专利技术，生产的同步发电机永磁机技术工艺先进，制造精良，能满足与各式水轮机配套的不同技术条件要求。目前公司已制造投产的发电机容量范围为0 . 120mw ，具备生产单击容量50mw的能力，发电机机座号最大可达9000mm ，立式机最高转速750r min ，卧式机最高转速达1500r min ，绝缘等级有b级和f级，圈式线圈最高电压达13 . 8kv ，公司制造的甘肃永昌东河水电站34500kw水轮发电机组，海拔为2868 . 5m ，成功解决了高原防晕等难题。公司拥有电机试验站绝缘材料试验室等先进的实验室设施和测试手段，使产品从原材料进产，到成品出产的各项电器性能测试均能满足设计要求。
The chip jk3ce that is one of micro - controllers in motorola 68hc08 family is used as control unit in this system . the zero crossing point of the back emf can be obtained by comparing the terminal voltage with the virtual neutral point , then using the software of the system can figure out the commutation period . the electronic commutation replaces the mechanical commutation in this way
本系统采用的控制芯片为motorola系列单片机中的jk3ce ，反电势过零点可以通过比较电机端电压和虚拟中点电压来得到，将过零点信号送往单片机捕捉端口后由系统软件来确定换相时刻，这样就可以由电子换向装置替代机械换相装置，有利于提高系统运行的可靠性，并降低了系统维护的费用。
The stability of electric power system has been being focused for a long time toprevent a power system from losing synchronism after sudden fault ， researchers have done much work and got many accomplishments this paper applied the direct feedback linearization ( dfl ) technique on the power system ， a strong nonlinear system simulation results by matlab proved this method efficiency main works and results are as follows ： this paper compared some existing methods in excitation control ， fast valve control and coordinated control respectively , analyzed the developments and actuality of nonlinear control research in brief , illustrated why ransient stability could be greatly improved by using the fast valve control in chapter 3 ， indicated the importance of coordinated control farther this paper introduced the inverse system theory , based on which ， discussed the dfl theory , pointed out which had consistency with the inverse theory , expanded the dfl theory combined the idiographic model equations ， made which adapt to the model of a single machine - infinite bus power system this paper referenced abundance articles and educed a set of equations ， which could describe the dynamical process of excitation and fast valve control for synchronous generators in the equations ， there were several very important parameters of power system - - rotor angle ( ) ， rotor speed ( ) ， generator q axis voltage ( eq ) ， transient voltage ( e ' q ) ， active power ( pe ) ， mechanical input power ( pm ) ， valve opening ( ) ， generator terminal voltage ( vt ) ， based on the model ， nonlinear coordinated controller and terminal voltage optimal controller have been designed by using the expanded dfl theory and lq optimal control theory the simulation results showed that the controller could keep power system transiently stable under the effects of a symmetrical 3 - phase short circuit fault ， which achieved better postfault regulation compared with another two routine methods ， one is the proportion excitation controller and proportion fast valve controller , the other is the proportion excitation controller and the optimal fast valve controller , which could exert good performance when met 1ittle disturbance either
在介绍逆系统理论的基础上，详细介绍了dfl理论，通过比较阐明了dfl理论其本质是逆系统方法的一类，并结合具体课题推导出的模型方程将dfl理论进行了扩展，使之适应于电力系统这个强非线性对象。通过参考大量的书籍文献推导出一套实用的可将大型汽轮发电机励磁与汽门综合起来进行控制的模型方程，此模型方程涵盖了电力系统中特别引人注目的几个量- -转子角、转子转速、发电机q轴电势eq 、暂态电势e ' q 、有功功率pe 、机械功率pm 、汽门开度、机端电压vt ，在此基础上建立了实用的电力系统简化的数学模型，并将扩展的dfl理论应用于此模型系统，结合线性二次型最优控制理论设计出大型汽轮发电机的非线性综合控制器及机端电压最优控制器，通过仿真实验与采用常规的按电压偏差进行调节的比例式励磁控制器+汽门比例控制及采用常规的按电压偏差进行调节的比例式励磁调节器和基于二次型性能指标设计的最优快控汽门(考虑发电机的饱和因素)进行了对比，证实了采用此种控制器可以有效地提高电力系统的暂态稳定性，并且在电力系统遭受小干扰时同样具有良好的调节性能。
Based on a number of charging and discharging experiments , a thought is put forward that the polarization may be detected according to the terminal voltages at charging , terminal voltage at the short pause , and the soc ( state of charge ) ; the depolarization by momentary discharge according to the reference of optimal curve
在论文撰写过程中，作者主要进行了如下方面的研究： -对铅酸蓄电池的电化学机理进行充分研究，并在大量充放电实验的基础上，提出了依据蓄电池充电时和停充瞬间的端电压和蓄电池荷电状态检测蓄电池极化状况的思想。 -依据最佳曲线给定，采取瞬间放电减少极化。

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Last modified time:Sat, 16 Aug 2025 00:29:56 GMT