Chaotic behaviors has been observed in computer simulations for a simple power system over a range of loading conditions.
一定负荷范围内在简单电力系统的电子计算机模拟中已经观察到混沌行为。
Using singular perturbation model, by the example of a simple power system losing stability in big disturbance, this paper analyses the mid-long term instability mechanisms affected by slow dynamics.
采用奇异摄动模型，通过一个简单电力系统在大干扰下发生中长期失稳的实例，分析了慢动态对系统中长期失稳的影响。
The results show that the method of modeling and simulation is simple and has high credibility, which can reflect truly dynamic and static performance of the power system.
实验结果表明，该建模和仿真方法不仅简单易行，而且可靠性高，能真实反映电源系统的动、静态性能。
Besides, as the battery in the embedded system is limited and the power consumption of hard disk is high, a simple power management strategy is presented to reduce the system power consumption.
由于嵌入式系统中电池电量是有限的，而硬盘功耗比较大，驱动提供了硬盘电源管理的接口，用以降低系统的整体功耗。
The controller does not depend on the model of power system. Using a local signal to realize its control, the structure of this controller is very simple.
这种控制器不依赖于被控系统的模型，采用当地信号实现控制，结构简单。
The electric drive system of electric vehicles is not a simple system, but a system with limited power supply and complicated operating conditions.
电动车电驱动系统不是一个简单的电拖动系统，而是有限能量电源供电，复杂工况下工作的电驱动系统。
The developed water washing engineering vehicle, with converter as its power system, and with proven technology, features low cost, simple system and reliable protection.
开发的水冲洗工程车采用劈相机系统作动力系统，技术成熟，成本低廉，系统简单，保护可靠。
As for the simple interconnected power system, the chaos is displayed when the parameters are specified as certain fixed values.
对于具有不确定参数的简单互联电力系统，当系统参数分别取某一定值时，系统表现出混沌性态。
A simple method for calculating maximum open-circuit potential was presented when power system was in the non-full phases and swings operation.
提出了计算电力系统非全相振荡时最大断口电势的简便方法。
Because four-phase transmission system has the advantages of good symmetry and simple structure of its lines and poles, it has obvious superiority over other multi-phase power transmission system.
四相架空输电线路对称性好，线路及杆塔结构简单，在多相输电线路中具有独特的优势。
The correction character of this machine is simple for its controlling system. It has only one grade calculating amplifer, one grade power complifer, and so less accidents and easy maintenance.
该纠偏机的特点是控制系统简单，只有一级运算放大器和一级功率放大器，故障机遇少，维修极为方便。
As a mature, simple, effective and economic means the PSS has been used for improving the dynamic stability of power system. The widespread adoption of the PSS in China is proposed.
PSS作为成熟的技术已在世界各地得到普遍的采用，建议我国各电力局进一步推广采用这一简单、经济、有效的实用技术，以提高电力系统的动态稳定。
The studying destination of this paper is to design a simple structured, low costing and highly reliable disconnected 1kw wind power system.
本文的研究目的就是设计一套结构简单可靠、成本低廉的1kw小功率离网型风力发电机控制系统。
Solar power system for its stable and reliable, easy to install, operate and maintain simple, has been more and more widely used.
太阳能电力系统以其稳定可靠，安装方便，操作、维护简单等特点，已得到了越来越广泛的应用。
Direct methanol fuel cell (DMFC) is an ideal portable power source in the future because of the simple system, high energy density and convenient fuel storage and transportation.
直接甲醇燃料电池(DMFC)具有系统简单、比能量高、燃料便于储运等优点，是未来理想的移动电源系统。
Qinghai power network dispatching automation report system became an important part of modem electric power network dispatching automation system, because it has simple and clear feature.
青海电网调度自动化报表子系统以其简明、直观的特点成为现代电网调度自动化系统的一个重要组成部分。
Because of the widely use of power quality monitoring IED in power system and its relatively simple functions, the modeling of the IED gives a valuable conference to other IED model.
由于用于电能监测的IED的普遍应用，以及其相对简单的功能，对象模型具有一定的代表性，对构建其他IED模型具有参考价值。
This article introduces the system structure and design methods of a simple comprehensive automatic monitor and control system of small hydraulic power station based on the FOPLC.
文章介绍了一种基于FOPLC的简洁的水电站综合自动化系统的体系结构、设计方法。
Based on the simple analysis of main engine power generation system of one missile launching vehicle, this paper puts forward a method and measure adding outside power supply.
对某型导弹发射车主机发电的供电体制进行了简要分析，提出了增加外供电体制的措施和方法。
The hybrid power system is simple, it utilizes the intrinsic charging and discharging characteristics of the two batteries not relys on control circuit to implement adaptive control.
该复合电源结构简单，利用两种电池固有的充放电特性，而不依靠控制电路实现自适应控制。
The present invention has singe power source, simple pipeline system, high performance-to-cost ratio and thus wide application foreground.
由于动力源单一，管路系统简单，性能价格比高，因此有着广阔的应用的前景。
The algorithm is simple, and its calculating result is the same as the classical numerical algorithm. The general idea is also suitable for analyzing multimachine power-system stability.
算法简单、快速，计算结果与数值积分结果相符，其基本思想完全适合于多机电力系统。
The advantages of this system are simple in hardware, reliable at work, software module in design, easy extending, better use effect than others and power factor compensated near to one.
此系统具有硬件简单、工作可靠，软件模块化设计，便于扩充，使用效果好，其补偿的功。
It is featured with high system capacity, low power spectral densities, exceptional multi-path immunity, simple structure and low probability of detection.
它具有通信容量大、辐射功率谱密度低，抗多径干扰，结构简单和保密性好等优点。
A simple and concise mathematical model for a two-machine power system and the corresponding algorithm are given.
文章给出了两机系统简洁的数学模型和相应的计算方法。
Meanwhile, how to use this device to measure power system harmonic is discussed also. Using U900F Instrument can improve the precision of measure and make the measure fairly simple.
并阐述了如何利用该仪器实现供电系统谐波的自动测量，实践证明，U900F便携式电能质量分析仪的应用不但简化了谐波测量，同时也提高了测量精度。
The direct current method is a simple and convenient method for calculating power system load flow which is applicable for on line control and calculation by computer.
网流直流法是适用于计算机在线控制和计算的一种简便潮流计算法。
The method preprocesses power input of manual weld through rough neural networks, and judges lack of weld in a welding process. The system′s hardware is simple, cost is low and judgement is accurate.
该方法通过人工神经网络对采样的焊接热功输入进行处理，从而判断焊接过程是否漏焊。
Calculation examples as used in power system show that this method simple and reliable, meeting the actual needs for analysis and calculation.
通过系统中的算例表明，该方法简捷、可靠，能够满足实际分析计算需要。
Within the electrical power industry, it has changed from a simple, compact and relaxed management system to a highly technological and intensive management system.
作为电力系统，已由过去单纯的生产密集型、管理粗放型产业，而转向生产技术型、管理集约型产业。
应用推荐