This article has carried out detailed analysis on using field current situation, has carried out detailed project design and cost estimate that plotting to plan a scheme. 文章对用地现状进行了详尽地分析,并进行了详细的项目策划、规划方案的设计及成本估算,为政府部门制定相关规划及后续开发提供了切实可靠的依据。
The far field eddy current testing system for trial was developed. 建立了试验远场涡流检测系统。
Adjustment of the field current can be made manually by an operator, or automatically by a generator voltage regulator. 励磁电流可由运行人员手动调节或由发电机电压调节器自动调节。
The dynamic soil-structure interaction ( SSI) research is a front subject in the field of current civil engineering. 土-结构动力相互作用是当前土木工程领域的一个前沿研究课题。
The phased array antenna is one of the important equipments in the field of current interference equipments research. 相控阵天线是当前干扰设备研究领域的重要设备之一。
Generator design considerations determine the field current, field voltage, and consequently, the power required for excitation. 发电机的设计要求决定了励磁电流、励磁电压,从而也决定了励磁所需的功率。
With practical experience, the development Strategy of MSTP using in the field of current metro transmission is proposed. 论文结合实践经验,提出MSTP在现行城域传输网的发展思路和具体的发展策略。
The capacitor is electrically connected in series to field winding in a state in which diode is electrically cut from field winding when decreasing field current into field winding. 该电容器与场线圈的电气联接方式为串联,当场线圈的场电流减小时,便会切断二极管与场线圈的联接。
The energy of field current is stored in capacitor. 场电流的能量会保存在电容器中。
Study of No Load EMF Harmonics of Synchronous Generator Considering Field Current Harmonics 计及励磁电流谐波的同步发电机空载电势分析
Field Current Calculation of Synchronous Generators Taking into Account the Magnetic Saturation 考虑磁饱和影响的同步发电机励磁电流计算
There is no issue of inductor saturation either. Field Current Calculation of Synchronous Generators Taking into Account the Magnetic Saturation 这一电路也不需要考虑磁饱和的问题。考虑磁饱和影响的同步发电机励磁电流计算
Lightning Transients of Wind Turbine Towers Involving Frequency-dependent Characteristics Field Current Calculation of Synchronous Generators Taking into Account the Magnetic Saturation 考虑参数频变特性的风机塔体雷电暂态计算考虑磁饱和影响的同步发电机励磁电流计算
Cross field current driven instability 横向电流驱动的不稳定性
Multi-Frequency& Remote Field Eddy Current Testing Technology Used to Electric Power System 多频/远场涡流检测技术在电力系统中的应用
A mathematical model to calculate the field current of a synchronous generator is presented, considering magnetic saturation effect. 在考虑同步发电机磁路饱和效应的基础上,提出了发电机励磁电流计算的数学模型。
Exciter Field Current Amplifier Based on H Bridge Topology Circuit 基于H桥拓扑结构的励磁电流放大器
Electromagnetic Design of Alternating Current Excitation Motors with the Effect of Harmonic; Study of No Load EMF Harmonics of Synchronous Generator Considering Field Current Harmonics 考虑谐波后的交流励磁电动机的电磁设计计及励磁电流谐波的同步发电机空载电势分析
How much is the rating of the excitation system above that of the generator field current? 励磁系统的电流额定容量比发电机磁场电流容量高多少?
ADVANTAGE-The energy for improving responsiveness of field current, can be ensured such that responsive improvement of actuator apparatus controlling internal combustion engine, is realized. 优点–用于提高场电流响应能力的能量得到了保证,从而实现了用于控制内燃机的激励装置的响应改善。
The field current required to produce a constant voltage at the generator terminals varies over a wide range for various loads and power factors. 稳定发电机端电压所需要的励磁电流,因负荷和功率因数的不同,其变化范围很大。
Working characteristic of Fe-based metal glass Fe_ ( 36) Co_ ( 36) B_ ( 20) Si_4Nb_4 core, the relationship of frequency, field current and induced voltage, the relationship of magnetic permeability and input frequency were studied. 研究了Fe36Co36B20Si4Nb4铁基环状金属玻璃作为互感器铁芯材料的工作特性,即频率、励磁电流与感应电压之间的关系;
Application of the field current limitation in digital voltage regulators for the brushless AC generators 限制励磁方法在无刷交流发电机数字电压调节器中的应用
Focused on the non-linear control of magnetic powder clutch equipped in power split automatic transmission during vehicle starting, fuzzy control technology was applied to define initial field current and its change slop of magnetic powder clutch. 针对车辆起步过程中,功率分流式自动变速器中磁粉离合器控制过程的非线性性,应用模糊控制技术,确定车辆在起步过程中磁粉离合器的励磁电流初始值及电流变化率。
The influence of inertia constant and field current on stability limit is discussed. 以及不同的机组惯性常数和电机的励磁状态对动态稳定极限时间的影响;
Inductance Parameters and Rotor Field Current in Double-Pole Induced-Excitation Synchronous Generator 倍极感应励磁同步发电机的电感参数与转子励磁电流
In this paper, a new configuration of double-pole induced excitation with mixed connected rotor winding is proposed, the analytic expression of field current is also derived. 提出一种转子绕组混联的倍极感应励磁新结构,导出了转子励磁电流的解析表达式。
In compari-son with the traditional model, it includes the equivalent resistance represent-ing the armature iron loss and the field current referred to the armature winding. 与传统的隐极同步发电机稳态模型相比,它加入了反映电枢铁耗的等值电阻以及归算到电枢绕组的励磁电流。
Determination of Load Field Current for Synchronous Machines 同步电机负载励磁电流的确定
To discuss the principle and significance of the adjusting field current for synchronous motor in order to increase power factor. 详细论述了调步同步电动机励磁电流而使功率因数提高的原理和意义。