power error

Discussion on the Fiducial Value of Error for Power Facter Meter

关于功率因数表误差基准值的探讨

Study on Power Frequency Error of SPWM in Active Inverters

有源逆变中SPWM工频误差问题的研究

Is there any reactive power error control in AVR?

自动调压器有无功功率误差控制吗？

Effect of Power Control Error on the DL Performance of TDD/ CDMA System

功控误差对时分双工码分多址系统下行性能的影响

Performance indices corresponding to elements in the index hierarchy are introduced, including the overload of lines or transformers, the busbar voltage violation, the maximal generator power angle error, the device investment and the system power loss.

对评价指标体系指标层的因素分别引入行为指标，包括线路或变压器过负荷指标、母线电压越限指标、最大发电机功角差指标、开关设备投资指标以及系统网损指标。

The presetting power error ± 3%, the unstability of laser output power ± 2%.

预置功率误差3%，激光输出功率不稳定度±2%。

A New Method of Identifying Power Network Topology Error

电力网络拓扑错误辨识的一种新方法

The thermoelectricity power error of compensation conductor should be coincided with the articles in list 7.

补偿导线的热电动势及允差应符合表7规定.

According to the imitation of the curve of sound power measurement error, the method was put forward to determine the size of rectangular measuring surface, the distance from scanning measuring surface to sound source, and the scanning linear density.

根据声功率测量误差仿真曲线，给出了测量机器声功率时矩形测量面尺寸、测量面距声源距离、扫描线密度的确定方法。

The method is introduced into rate adaptive ( RA) algorithms aiming at maximization of data rate under the constraint of total transmit power and bit error rate.

研究了发射总功率和系统误码率上限不变时传输比特数最大化（RA）的自适应算法。

Interference effects on a summary assessment based on analysis of interference power, error rate and the relevance assessment on the basis of comparison.

对干扰效果的评估总结了一套建立在信号相关度、误码率计算以及相关度比较基础上的评估方法。

According to the principle of electrical energy measurement, this paper analyzes the main reasons of causing power consumption error in Shanxi Aluminum Plant and introduces some measures taken and the treatment effects.

根据电能测量原理，对造成山西铝厂电量误差的主要原因进行了分析，并介绍了采取的措施及处理效果。

The Methods and Error Analysis of ThreePhase Reactive Power Measurement

三相无功功率测量的方法及误差分析

Error of laser beam pointing has severe influences on the received power and bit error rate in the link of inter-satellite optical communication.

卫星间光通信链路中对准误差对接收功率和误码率都有严重的影响。

A Measurement Method Regarding Reactor Core Thermal Power and Error Analysis

反应堆堆芯热功率测量方法及其误差分析

By establishing the mixed synchronous and asynchronous sampling arithmetic, the power measurement error expressions were deduced.

建立了混合同步采样、非同步采样中两种算法的数学模型，推导了功率测量误差的一般表达式。

In addition, the impact of the shadowing, power control error and imperfect sectorization on the interference and system capacity are evaluated.

此外，该文还研究了阴影衰落、功率控制误差和非理想扇区天线这些实际因素对系统干扰与业务容量的影响。

A TDD/ CDMA system level simulation platform. is devised. Based on the platform, the effect of power control error on the DL performance of TDD/ CDMA is analyzed and simulated in the environment with velocity of 120 km/ h.

设计了时分双工码分多址系统级仿真平台，仿真分析了功率控制误差对120km/h车速的时分双工码分多址系统下行性能的影响。

HID Xenon gas lamp must operate under constant power supplying. Normally it is realized with power error detecting loop.

HID氙气灯必须工作在恒定功率条件下，通常采用功率误差检测环路来实现。

Power error analysis and correction in electric power measurement

功率测量中互感器角差引起的误差及修正

The Influence of the Analysis from the Reactive Power to Error Wiring Energy Meter

无功功率对电能表错误接线分析的影响

Daya Bay Nuclear Power Plant is pur into commercial operation in 1994 Until 1996, there are 368 human error events in operating and maintenance area, occupying 39% of tatol events.

大亚湾核电站商运三年来，在运行、维护过程中发生的人因事件，总计368起，占事件总数的39%。

Compared to earth sensor, sun sensor and other sensors, star tracker has the advantages of high precision of measurement, low power consumption, no attitude error accumulation. And star tracker has the ability of autonomous navigation like gyroscope.

与地球敏感器、太阳敏感器等其他姿态敏感器相比，星敏感器具有测量精度高、功耗低、无漂移等优点，并且和陀螺仪一样具有自主导航的能力，非常符合目前航天发展的需要。

But the power's error makes the error of microwave's phase shift.

由于功率测量结果必定存在偶然误差，会导致微波相位差测量结果不精确。

The relationships between impulse power and error bit of the traditional dispersion-compensated systems: pre: post-and hybrid-compensation in the presence of SPM, IXPM and IFWM were investigated.

比较了不同的色散管理系统下，由带内交叉相位调制和带内四波混频引起的定时抖动与寄生脉冲对系统的影响。

Frequency differential phase shift keying demodulator Is there any reactive power error control in AVR?

频率差分移相键控解调器自动调压器有无功功率误差控制吗？

Contamination Region of Critical Measurement Error in Power System State Estimation

电力系统状态估计中关键量测误差的污染范围