power transmission line

In response to these problems, this paper combined bidirectional extreme learning machine with online sequential extreme learning machine for power transmission line deicing robot system approximation, and then fuzzy neural network is designed as a robot controller.

针对上述问题，本文结合双端极限学习机与序贯极限学习机对高压输电线路除冰机器人进行系统辨识，然后再利用模糊神经网络作为系统控制器。

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Also, the three-phase power transmission line model is analyzed briefly. ( 3) The design of electronic simulation of transmission line experimental platform.

输电线路电子模拟实验平台的研制。

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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。

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A Frequency Method of Fault Location for Power Transmission Line

故障定位频率法

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Analysis on Short Circuit of Power Transmission Line Based on Matlab

基于MATLAB的电力输电线路短路分析

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The real-time control of UPS was realized with 8052 SCM in the intellectualized on-line UPS, the double-direction transmission of data and signal between UPS and upper PC was implemented with correlative circuits, and the normal power supply output of UPS was guaranteed.

智能化在线互动式UPS，采用8052单片机实现对UPS的实时控制，通过通讯和相关线路完成现场UPS和上位机的数据和信号的双向传输，可始终保证UPS的标准电源输出。

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A number of large-scale combined cycle power plants are being built in East China in line for the West-to-East Gas Transmission Project and input of LNG.

为了迎接西气东输和配合液化天然气（LNG）的输入，我国东部地区正在建设一批大型联合循环电厂。

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Study of characteristics of long distance compensative power transmission line

有补偿的远距离输电线路特性研究

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A Probe into the Design of Infra-structure for Power Transmission Line in PanZhiHua; Syllabary of the Local Dialect in Panzhihua(ⅰ)

对攀枝花地区送电线路基础设计有关问题的探讨四川攀枝花市区本地方言音系（上）

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Taking the 500 kV Zengcheng~ Dongguan two circuits power transmission line project as an example, the introduction is made to the detailed measures and development trends of water and soil conservation in power line projects.

通过500kV增城至东莞Ⅱ回送电线路工程实例，介绍送电线路水土保持的具体措施及发展动向。

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Stability Analysis of Tower Footing of Overhead Power Transmission Line Across Seeping Coal Mine

架空送电线路通过沁水煤田塔位的稳定性分析

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Study of a Kind of Method Controlling Galloping of Overhead Power Transmission Line and Experiment

一种控制架空输电线舞动的方法与实验研究

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At last, we talk about the key technique of power line communication, OFDM ( short for orthogonal frequency division multiplexing), and implement the simulation of transmission and reception using MATLAB.

文中最后，讨论了电力线载波的关键技术&OFDM正交频分复用技术，并应用MATLAB实现了信号收发器的仿真。

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This essay introduces its practical application in the construction of power transmission line.

将介绍该设备在线路施工中的实际应用。

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An aeroelastic model design of ultra-high voltage power transmission line systems

特高压输电塔线体系的气动弹性模型设计

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Design a kind of intellectualized instrument, which can automatically measure power frequency parameters power transmission line.

研究设计了一种能自动测量输配电线路工频参数的智能化仪表.

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The Design of Measure System for Power Frequency Parameters of Power Transmission Line

输配电线路工频参数测量系统设计

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Application of Hopfield NN in power transmission line fault diagnosis

反馈式Hopfield神经网络在输电线路故障诊断中的应用

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From the design level, material prices, technical standards, policy adjustment, the angle of the external environment caused by Shizuishan Power 110~ 220kV transmission line engineering cost changes of major and sensitive factor, with some reference.

从设计水平、材料价格、技术标准、政策性调整、外部环境等角度提出造成石嘴山电网110-220kV线路工程造价变化的主要和敏感性因素，具有一定的借鉴意义。

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A New Method to Survey Plane and Profile Mapping of Electrical Power Transmission Line

一种高压输电线路平断面测量的新方法

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Power line communication ( PLC ) uses power line as communication media for data transmission and information exchange.

电力线通信 ( PowerLineCommunication,PLC ) 是指以电力线作为媒质进行数据、信息的传输和交换.

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Combined with electrical current thermal effect principle, the reasons of some strants of outlet line broken on tension pole in Hengshui 110 kV power transmission line are analyzed, and the prevention improvement are presented.

根据电流的热效应原理，分析了衡水110kV送电线路耐张杆塔引流断股的原因，提出了预防改进措施。

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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。

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