The problem is discussed on connecting between management unit of DC control power system and field bus of the substation automation system.
对直流系统管理单元纳入变电所综合自动化系统现场总线进行了研究。
A long field running of the medium-frequency power supply shows that the control system presented in this paper greatly improves its stability and quality.
长期的现场运行表明，这一控制系统大大提高了电源的可靠性及中频电源产品质量。
Power flow transmission characteristics and vibration control in flexible isolation system are the key research subjects in the vibration-engineering field.
柔性耦合隔振系统的功率流控制和传递特性是当前振动工程领域研究的热点和难点。
As an important component of control field, hydraulic serve position control system with big power, rapid reflection and high accuracy characteristics, is being used widely in many industrial fields.
电液位置伺服系统是控制领域中一个重要的组成部分，具有功率大、响应快、精度高等特点，在国民经济的各个领域得到了广泛的应用。
This method can be effectively used in the field of voltage stability analysis and assessment in the power system.
该方法可有效地应用于电力系统电压稳定分析与评估领域。
With the communication interfaces of RS-232, RS-485, CAN field bus and Ethernet, it is available for different connection modes of power system.
装置配有RS- 232, RS - 485,CAN现场总线及以太网通信接口，可适用于电力系统的多种接线方式。
However, since the field knowledge of power system is characterized with a lot of experiential knowledge, it is a bit difficult to develop an expert system with study function.
然而，由于电力系统领域知识往往具有经验性知识较多的特点，所以开发具有学习功能的专家系统有一定难度。
Power electronic system integration is an advanced subject which attracts researcher's attentions in power electronics field.
电力电子系统集成是当前电力电子技术领域人们普遍关注的前沿课题。
By means of field oriented control, the decoupling control of active power, reactive power of the system is realized.
采用定子磁场定向的控制方法，实现了有功、无功的解耦控制。
On the basis of the present technique in the field of power monitoring system, this paper proposes and develops a kind of electric monitoring instruments with dual cpu-arm kernel and DSP kernel.
本文以电力监测系统领域现阶段的技术为参考，提出并研制了一种基于ARM内核和DSP内核双cpu的电力监测仪。
The vacuum circuit breaker is a kind of switch equipment which is used in the middle-voltage field in the power system, which undertakes double tasks of controlling and protecting.
真空断路器是电力系统中压领域的一种开关设备，它担负着控制和保护的双重任务。
The technology of PLL has always been the research emphasis in the field of measurement and control of power system.
锁相同步技术一直都是电力系统测控领域的研究重点。
Main research field is: stable control of power system, application of automatic control theory in power system etc.
主要研究方向是：电力系统稳定控制，自动控制理论在电力系统中的应用等。
Design of a pulsed power source in the low field nuclear magnet resonance (NMR) system with the advantages of practicality, reliability, economy and simplicity is proposed in this paper.
本文提出了一种实用可靠、经济简单的低场核磁共振系统的脉冲功率激励源设计方案。
Public information model (CIM model) advance a standard of exchange information in the power system, making it can be integrated in any field.
公共信息模型（CIM模型）提出了电力系统信息交换的一个标准，使得其可以在任何领域作集成。
To meet the demands of heat engineering automation control in power plants, a new distributed control system based on field bus is developed by adopting the latest software and hardware techniques.
采用最新的软、硬件技术，充分考虑火电厂热工自动控制应用的需要，开发了基于现场总线的新一代分散控制系统。
The recent achievements in the field of power system frequency measurement are summarisedin this paper.
较为全面地综述了国内外在电力系统频率概念及其测量技术方面的研究成果。
In power system, beside field calculation, the measurement of electric field is an important method.
在电力系统中，除了电场的计算方法外，电场的测量也是一种很重要的手段。
Fuzzy theory considered as a burgeoning subject is applied in many fields of power system, so much as in protective relay field.
模糊数学作为一门新兴的学科已经在电力系统获得了广泛应用，近年来在继电保护中的应用也相继开展。
The system integrated the latest communication technology, data transmission, and implement the application of the new technology in the field of electric power anti-stealing.
本系统结合了通讯技术，数据传输、处理技术及上位机软件技术实现了新型技术在防窃电领域的应用。
The result showed that proper vibration force field could reduce the extrusion pressure and the extrusion power, and could effectively improve the mixing degree of filled polymer system.
结果表明，在一定的振动条件下，振动力场的作用使挤出压力减小，挤出功率降低，混合分散效果明显提高。
The main performance parameters and the application in the poloidal field power supply system of them were given.
具体给出了它们的主要性能参数及其在极向场电源系统中的应用。
The principle of Emergency Power Supply system is presented, its field of practical application and the connection method of normal circuit and the capacity choice of EPS are discussed in this paper.
简述了EPS应急电源的工作原理，探讨了它的适用领域，给出了EPS应急电源常见的接线方式和容量选择方法。
It is very important to equip a perfect real time telephone record system in the field of electric power control.
配备一套完善的多路实时电话录音管理系统在电力调度领域极为重要。
The hardware is the foundation and core to the monitoring system, mainly by the field power monitoring units, the field insulation monitoring units and the PC units.
硬件是监测系统的基础和核心，主要是由现场电量监测单元、现场绝缘监测单元和上位机单元组成。
Especially with the successful application of Power Bond Graph modeling technique in the dynamic performance analysis of hydraulic system, the researches in this field have been advanced greatly.
特别是功率键合图建模技术在液压系统动态特性研究领域中的成功应用，为其提供了强有力的技术手段，大大推动了这方面研究工作的进展。
Especially with the successful application of Power Bond Graph modeling technique in the dynamic performance analysis of hydraulic system, the researches in this field have been advanced greatly.
特别是功率键合图建模技术在液压系统动态特性研究领域中的成功应用，为其提供了强有力的技术手段，大大推动了这方面研究工作的进展。
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