Research results show that when the output of voltage regulator is the maximum value, the voltage transient stability margin of power system does not achieve its maximum;
仿真结果表明，当电压调节器的输出电压为最大值时，系统电压暂态稳定裕度没有达到最大；
Meanwhile, the shortage of capacity means that its margin of excess power has been shrinking for 20 years.
同时，产量的缺少也意味着20年来其过量能量的边际效应一直在缩小。
Buying Power Amount of money available in a margin account to buy securities based on excess margin divided by the margin requirement.
购买力保证金账户中超过利差要求，可以买入证券的那部分超额保证金。
Meanwhile, the shortage of capacity means that its margin of excess power has been shrinking for 20 years.
而且，生产力短缺意味着过剩电量在二十年来在不断减少。
Group margin in the development and production of engine power with good quality and high notable feature.
中裕集团公司开发生产的发动机具有质量好功率高的显著特点。
For the purpose of reliable transmission, the system margin is increased blindly through enhancing the transmitter power or the antenna gain in link design.
为了使数据可靠地传输，链路设计中往往盲目加大发射机功率，提高天线增益来提高系统的余量。
The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.
以河南电网为例，采用暂态安全定量分析软件FASTEST计算了不同动态负荷模型比例时的暂态功角稳定裕度和临界切除时间。
The design of an advanced control system to enhance the power system stability margin so as to achieve higher transfer limits is one of the major problems in the study of power systems.
因而，设计先进的控制系统，在提高电网传输能力的同时保证足够的稳定裕度成为电力系统的重要研究课题之一。
By combining the continuous power flow method with improved differential evolution calculation, the static voltage stability margin is found via optimal grouping of relevant variables.
在连续潮流法的基础上，结合经过改进的差异进化算法，通过对变量的组合优化，求取系统静态电压稳定安全裕度。
The fading margin determines the performance of the link and affects the channel transmit power and the value of the user capacity.
衰落余量决定链路可靠性并影响信道发射功率和用户容量的数值。
The influence on grid's transient stability margin and DC system is also studied while the power slope of north or south AC transmission system is taken as modulation signal respectively.
分别取北通道功率变化率及南通道功率变化率为调制信号对系统暂态稳定裕度及直流系统的影响；
By using the voltage stability analysis with uncertain factors of load variation considered in computation, more information about the critical point and the minimal power margin will be offered.
考虑负荷变化随机性的电压稳定分析方法可以更多地计及不确定因素，提供更丰富的电压稳定临界点以及最小功率裕度的信息。
Firstly, the problem of reactive power constrains of generator at slack bus is studied, and a load margin algorithm of continuation power flow of reactive power constrain at slack bus is proposed.
首先，针对传统连续潮流算法在计算负荷裕度时遇到的平衡节点发电机无功约束问题进行了研究，提出了平衡节点无功约束的连续潮流负荷裕度算法。
The power margin of the optical fiber relay system is determined from the loss transfer function.
利用损耗传递参量确定中继系统功率容限；
From marginal to on the margin of the mainline: the traps of power.
从边缘到主流的边缘﹕得权势的诱惑。
The minimum singular value of the power flow Jacobin matrix can be used to evaluate the voltage stability margin.
潮流雅可比矩阵最小奇异值可用来评估系统电压稳定裕度。
A new segment solution for solving load margin of AC/DC power system is proposed in this paper based on continuation method and interior point algorithm.
基于连续潮流法和原始一对偶内点法，提出了一种新的分段求解交直流系统负荷裕度方法。
The characteristics of mine power system, voltage stability and system stability margin were analyzed and the measures of preventing vlotage stability from destruction were set forth.
分析了矿山供电系统的特点，对电压稳定性、系统的稳定裕度及防止发生电压稳定破坏的措施进行了阐述。
Research contents are as follows: a method to calculate security margin of operation state is proposed based on optimal power flow sensitivities.
研究内容如下：提出了一种基于最优潮流的运行安全裕度求解方法。
In this paper, design technologies of sub-micron CMOS gate array, such as building library, testability, clock design, power-ground design, architecture optimizing, margin design, are presented.
本文主要论述亚微米cmos门阵列的设计技术，包括建库技术，可测性设计技术、时钟设计技术、电源、地设计技术、电路结构优化、余量设计技术等，最后给出了应用实例。
Results show that to close the IGV can reduce the power output of gas turbine but have little effect on the increase of surge margin.
结果表明在采用输运床纯氧气化且燃料气不稀释时，燃机无需增加通流能力；
So, the problem of reactive power constrains of generator at slack bus should be considered when calculating the load margin and critical voltage by using the method of continuation power flow.
因此，在应用连续潮流法计算负荷裕度和临界电压时应考虑平衡节点发电机无功约束问题。
Because of the big safe margin of the new type chain, its quality is optimized. As a result, its power loss is decreased and the energy resources are saved.
由于链节安全裕度过大，对链节进行质量优化，降低功耗、节省能源。
Because of the big safe margin of the new type chain, its quality is optimized. As a result, its power loss is decreased and the energy resources are saved.
由于链节安全裕度过大，对链节进行质量优化，降低功耗、节省能源。
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