line power的例句大全

Application of optical fiber grating temperature sensing system to on-line monitoring for power cables

光纤光栅测温系统在电力电缆温度在线监测中的应用

Eventually come to a result that Matou thermoelectric power plant expansion project is in line with the requirements of economic indicators.

最终得出了马头电厂热电机组扩建项目符合经济性指标要求的结论。

The paper analyzes drawbacks of control system of blade coal feeders of Baoding Thermoelectric Plant. With transducer technique, PLC technique and low voltage power line carrier technique, we improve on controller unit for coal transmission system of Baoding Thermoelectric Plant.

本课题对保定热电厂叶轮给煤机控制系统状况进行了分析，采用变频调速、PLC可编程控制器编程、低压电力线载波技术对叶轮给煤机控制系统进行改造。

This paper analyzes the loading behaviors of oil pumps, and suggests a kind of improved method to calculate theoretical line loss of power distribution networks for the oil fields.

分析了抽油机的负荷特性，提出一种改进的油田配电网理论线损计算方法。

It can be seen that the algorithm can identify icing status and calculate the ice thickness of power transmission line. And analysis results truly reflect the on-site icing conditions of power transmission lines.

可以看出，本文算法能够识别线路覆冰并计算其覆冰厚度，而且较真实地反映输电线路现场覆冰情况。

Aiming at three-phase bridge rectifier which is the most typical harmonic source for power line, this paper studied the harmonic current detection method based on Instantaneous Reactive Power Theory.

本文针对电网中最典型的谐波源&三相桥式整流电路，研究基于瞬时无功功率理论的谐波电流检测方法。

The Annexed Line Losses Caused by the Asymmetry of Three-phase Current and its Loss-reduction Methods; Research on output symmetrical control strategies for combinatorial high power three phase inverter

三相电流不对称引起的附加线损与降损措施组合式大功率三相逆变电源输出对称性研究

According to the feature that the load of induction motor in groups greatly affects power system stability during large-scale disturbance, a three-phase grounding fault test of 110 kV transmission line was performed at Zhongyuan Oil Field located in Puyang power supply region of Henan Power Grid.

根据大扰动过程中电动机群负荷对系统稳定性影响较大的特点，在河南电网濮阳供电区的中原油田进行了110kV线路三相短路故障试验。

Discussion on Non-earthing Neutral Point of Power Line for Low Voltage Three-phase Four-wire System

低压三相四线制中性点不接地之浅见

Apply single-phase and three-phase transformer mixed supply power manners that can lower line loss largely and improve power supply stability and voltage rate at the aim of shorten low voltage line with high voltage into users.

在配电线路上采用单、三相变压器混合供电方式，以高压进户、缩短低压线路降低线损为目的，使配电线路线损有了较大幅度降低，提高了供电可靠率和电压合格率。

The research results show that the threshold values of power frequency electric field, power frequency magnetic field and audible noises with harmful influence on biology are higher than the relevant limited values of power transmission line;

研究结果表明：工频电场、工频磁场和可听噪声对生物有确定有害影响的阈值远高于输电线路有关量的限值；

Thunderstroke damage and protecting measures of end equipment of power line

输电线路末端设备的雷击损坏及保护措施

The tie line bias control for North China interconnected power System is investigated, the mathematical model for North China Power System is proposed.

本文对华北互联电力系统联络线交换功率偏移制方式进行了研究，提出了相应的数学模型。

Design and Realization of Power Line Modem with Function of Protocol Conversion

具有协议转换功能的电力线调制解调器的设计与实现

Influence of Three-Phase Metallic Short Circuit Occurred Position in Tie Line on Power System Transient Stability

联络线三相金属性短路地点对电力系统暂态稳定性的影响

First, we put forward the system scheme of the management of the power Losses of line and discuss the feature of this system scheme. It use tri-tier structure with combination of B/ S and C/ S.

首先，我们提出了配网线损管理系统的系统方案，系统方案采用了C/S和B/S相结合的三层系统结构，随后我们详细阐述了三层系统结构的技术特点和实现方式。

How to get the real time channel frequency response in power line OFDM communications by use of the characteristics of power line channel is discussed. The method has been evaluated by an experiment and proved efficient and effective.

文中介绍了利用电力线信道的性质，在OFDM通信中实时获得信道传输特性函数的方法，并通过实验证实了该方法的有效性。

The reclosing time of transmission line has distinct influence on power system stability.

输电线路的重合闸时刻对于重合闸完成后系统的稳定性有明显的影响。

A method of Time Splitting Product is used to measure the power in the power line accurately.

采用时分割乘法器电路实现对电力线上功率的精确测量。

Error Protocol of Time Transfer in Low Voltage Power Line

低压电力线时间传递的差错控制