开关卡能够可靠承受的最高电压即为最大电压指标,它主要是由继电器的技术指标决定的。
The highest voltage a switch card can withstand reliably is the maximum volt age specification, which is determined primarily by the relay specification.
将批量数据处理的工作流技术,应用于电压指标管理,较好的提升了电压指标管理工作效率和质量,大大减轻了管理人员的工作负担。
Makesthe workflow technology of batch data processing apply to voltage guidelinemanagement, has improved the efficiency and quality of voltage management andlightened the work load of manager greatly.
宽工作电压使他们大多数柜台,指标或控制器兼容。
The wide operating voltage makes them compatible with most counters, indicators or controllers.
含有电弧电压在零区梯度信息的指标可以有效地反映故障位置。
An index within the gradient information of the arc voltage on the local region of zero can reflect fault location effectively.
接触电势或热电效应偏移电压是设计用于低压切换的开关卡的关键技术指标。
The contact potential or thermoelectric offset voltage is the key specification of a switch card designed for low voltage switching.
电压是电能质量的重要指标之一。
最小奇异值作为静态电压稳定指标已广泛应用于电力系统的稳定分析之中。
As an index of static voltage stability the minimum singular value is widely used in power system stability analysis.
大多数仪器都有最大允许输入电压的技术指标。
Most instruments have a specification for the maximum allowable voltage input.
基于这一指标提出了一种保证节点静态电压稳定的切负荷算法。
Based on this index a load shedding algorithm to ensure node static voltage stability is put forward.
在整个比对过程中,我们希望得到被测电池电压差的稳定性指标。方法是从几个冗余的读数计算出其标准偏差。
Throughout the entire intercomparison process, it's desirable to establish the stability of a measured cell difference by calculating a standard deviation across several redundant readings.
针对输电网提出了一种基于同步相量测量信息的电压稳定指标。
A voltage stability index based on synchronized phasor measurements is presented for trans - mission systems.
对现有的电压稳定裕度指标分析方法进行了总结和评述。
The state of the art of voltage stability margin indices is summarized and evaluated.
电压是衡量电能质量的主要指标之一。
Voltage is one of the main targets of measuring the quality of power.
电网的经济技术指标是选择最优电压组合的重要依据。
The economically technical index is an important factor for choosing the best voltage level for the power network.
电压放大倍数是放大电路的一个重要的技术指标。
该模型考虑了系统有功损耗最小、静态电压稳定指标最小两个优化子目标。
A model of bi-objective optimal allocation is established, where the active power loss minimization and index of static voltage stability minimization are taken into account.
在满足测试技术指标的前提下,能够完成对13种定时机构产品的电压、电流、时间和绝缘阻抗等性能的测试,取代了原有的13个不同的测试仪器。
While fulfilling the qualification of test technique, it can test the voltage, current, time and insulation impedance for 13 kinds of time mechanisms, and has replaced 13 primary test equipments.
对于安全性目标函数,以带区域安全性指标的电压水平最好作为目标函数。
And in security objective function, as best as a voltage level of security objective function, taking into account the distribution network security indicators.
本文介绍了铝电解生产的电压、电量和电耗指标的分解方法及其应用。
This paper introduced on the decomposition method and the use of voltage, current quantity and power consumption in the aluminium electrolysis production.
该方法可作为电力公司和用户评价电能质量的参考,并为电力市场环境下合理评价电压凹陷提供了经济指标。
This method can provide the reference for electric utilities and users for evaluation of power quality, offering the economic parameters to evaluate voltage sag under electric markets environment.
系统简单经济,经过试验,在要求的电压和温度指标下,能可靠、准确地对串联电池组进行监测。
Tests show that the system is able to supervise and measure serial battery reliably and accurately at request voltage and temperature.
摘要介绍了上海电网电压稳定功率裕度指标,探索了电压稳定裕度指标的时域仿真校核方法。
The power margin index for Shanghai grid voltage stability is presented, and the time domain simulation checking method for the power margin index is discussed.
不同标准的振铃波抗扰度试验信号波形定义、试验电压等级以及试验信号发生器技术指标等都存在一定的差异。
There are some differences in waveforms, test voltage levels and technical specifications of ring wave generator circuits, which have regulated by several immunity test standardization documents.
论述了负荷特性对相对电距离指标的影响,并与电压稳定性负荷节点指标进行了比较,论证了两种方法的等价性。
The influence of load characteristics to the relative electrical distance index is discussed and compared with the voltage stability load bus index. The equivalence of both indexes is proved.
系统电压稳定指标与临界值0之间的距离反映了系统的电压稳定裕度。
The distance between the index value and the critical value of0 indicates the margin of voltage stability.
讨论了最小奇异值表示的电压稳定裕度指标和物理量表示的电压稳定裕度指标间的关系;
The relation between the voltage margin index expressed by minimum singular value and the voltage margin expressed by physical quantity is dis-cussed.
电压是电能质量的重要指标之一,网损是电力企业的一项重要综合性技术经济指标。
Voltage is one of important quality index of electric power. Power loss is an important synthesis technical and economic index of power companies.
这个模型以电压稳定分析的特征结构分析法和分岔分析法为理论基础,把电压稳定的裕度指标和状态指标相结合加入了无功优化中。
New formulations are on the basis of the theory of the bifurcation and the Jacobi matrix eigenvalue structure analysis incorporating the margin and state index of the voltage stability.
介绍了使用线稳定指标作为快速电压稳定指标(FVSI)确定电力系统母线的最大承载负荷的方法。
This paper demonstrates the use of line stability index termed as fast voltage stability index (FVSI) in order to determine the bus maximum loadability in a power system.
如果系统的电压稳定指标趋近1,则表明系统临近电压崩溃。
If the voltage stability index approaches to 1, it shows that the power system draws near voltage collapse.
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