Description: 一种传输线线受雷击后的计算方法，很使用的，做毕业设计必看-a transmission line by line after the Lightning calculation method is used, do graduate design Watchable Platform: |
Size: 8978 |
Author:Sword |
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Description: 110kV同杆双回输电线路的雷电性能,通过应用同塔双回线路雷电性能的计算研究表明，该方式具有较好的雷电性能。通过珠海供电局工程中的试用，已初步验证了其效果，可继续积累运行经验-with 110kV double-circuit transmission lines lightning performance, through the application of the same double-circuit transmission line towers Lightning Performance Study shows that the method has better performance lightning. Through Zhuhai Power Project of the trial, the preliminary results of its certification may continue to accumulate operating experience Platform: |
Size: 30685 |
Author:刘芳非 |
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Description: 一种传输线线受雷击后的计算方法，很使用的，做毕业设计必看-a transmission line by line after the Lightning calculation method is used, do graduate design Watchable Platform: |
Size: 9216 |
Author:Sword |
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Description: 110kV同杆双回输电线路的雷电性能,通过应用同塔双回线路雷电性能的计算研究表明，该方式具有较好的雷电性能。通过珠海供电局工程中的试用，已初步验证了其效果，可继续积累运行经验-with 110kV double-circuit transmission lines lightning performance, through the application of the same double-circuit transmission line towers Lightning Performance Study shows that the method has better performance lightning. Through Zhuhai Power Project of the trial, the preliminary results of its certification may continue to accumulate operating experience Platform: |
Size: 30720 |
Author:刘芳非 |
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Description: 输电线路防雷保护中关于反击的雷击跳闸率计算编程。-Transmission line lightning protection on the back of the lightning trip-rate program. Platform: |
Size: 14336 |
Author:杨先生 |
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Description: 输电线路防雷保护中关于线路绕击引起的跳闸率-Transmission line lightning protection on the lines around the hit rate caused by tripping Platform: |
Size: 18432 |
Author:杨先生 |
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Description: his text combines the fundamentals of electromagnetics with numerical modeling to tackle a broad range of current electromagnetic compatibility (EMC) problems, including problems with lightning, transmission lines, and grounding systems. It sets forth a solid foundation in the basics before advancing to specialized topics, and allows readers to develop their own EMC computational models for applications in both research and industry.
Platform: |
Size: 8430592 |
Author:Ngo Hung |
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Description: 运用规程法计算输电线中线路防雷计算的软件-The use of a point of order method to calculate the transmission lines in the line lightning calculation software Platform: |
Size: 1024 |
Author:黄颖 |
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Description: 应用双指数函数模拟雷击输电线路，并导致线路故障-Application of double exponential function analog transmission line lightning and cause line faults Platform: |
Size: 3072 |
Author: |
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Description: 雷击输电线路杆塔感应过电压数字仿真软件:利用仿真软件MATLAB进行算法编写、波形仿真和操作界面绘制。此仿真软件可以计算各种不同杆塔的雷电感应过电压，计算时可以灵活改变杆塔、避雷线和导线高度，可以任意改变雷电流的各种参数，可以研究雷电流波形及各参数对感应过电压的影响，为线路杆塔的绝缘设计分析和感应过电压波形及峰值公式的研究提供分析依据。-Transmission line tower lightning induced over voltage digital simulation software: Using simulation software algorithms written in MATLAB, waveform simulation and user interface rendering. This simulation software can calculate various tower lightning induced overvoltage, flexibility to change the calculation of the tower, lightning conductor and wire height can be changed lightning current parameters can be studied and the parameters of the lightning current waveform induced overvoltage the impact of line towers insulation design analysis and sensors provide analytical study based on over-voltage waveform and peak formula. Platform: |
Size: 1024 |
Author:maycy |
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Description: 用VC实现的雷击计数器的显示界面，此界面彩串口编程，通过串口采用modbus报文来对雷击计数器进行查询和设置，为了保证传输的准确性，报文的传输采用CRC检验。-With VC lightning counter display interface that color serial programming via the serial port using modbus packets of lightning counter to query and set, in order to ensure the accuracy of the transmission, packet transmission using CRC test. Platform: |
Size: 9418752 |
Author:maxue |
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Description: 气体放电管、放电间隙、高频二极管、压敏电阻、瞬态二极管、晶闸管、高低通滤波器等元件根据不同频率、功率、传输速率、阻抗、驻波、插损、带宽、电压、电流等要求组合成电源线、天馈线、信号线系列电涌保护器（SPD）-Gas discharge tube, discharge gap, high-frequency diode, varistors, transient diode, thyristor tube, high and low pass filters and other components according to different frequency, power, transmission rate, impedance, VSWR, in loss, bandwidth, voltage and current requirements of the power supply line, antenna, signal line series surge protection device (SPD)
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Size: 3368960 |
Author:chenglin |
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Description: 通过远程数据图像采集器从CCD摄像机采集模拟视频信号，然后把图像数据进行编码和压缩成为数字视频数据；通过485数据采集扩展版，将高压传输线路的导线泄漏电流、绝缘子污秽、雷电电流、导线温度、环境温湿度、线路走廊山火（环境CO2含量）、现场风速雨量等现场数据实时采集并本地缓存-Through the remote image data acquisition the CCD camera acquisition analog video signal, and then the image data is encoded and compressed into a digital video data through 485 data acquisition expansion version, the wire of high voltage transmission line leakage current, insulator, lightning current, wire temperature, environmental temperature and humidity and line corridor fires (ambient CO2 content), wind speed and rainfall etc. field data real-time acquisition and local cache
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Size: 716800 |
Author:zdx |
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Description: 1.1 Generation and transmission of electric energy 1
1.2 Voltage stresses 3
1.3 Testing voltages 5
1.3.1 Testing with power frequency voltages 5
1.3.2 Testing with lightning impulse voltages 5
1.3.3 Testing with switching impulses 6
1.3.4 D.C. voltages 6
1.3.5 Testing with very low frequency voltage Platform: |
Size: 4295680 |
Author:ash |
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Description: research proposes a discussion the transient
behavior of transmission lines with non-homogeneous
sections composed of tower with 140 up to 350 meters high
which have been installed in the South America and Asia to
overcome natural and environmental barriers.- research proposes a discussion on the transient
behavior of transmission lines with non-homogeneous
sections composed of tower with 140 up to 350 meters high
which have been installed in the South America and Asia to
overcome natural and environmental barriers. Platform: |
Size: 493568 |
Author:fouzirock |
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Search - transmission lightning