# Transmission lines

Xem 1-20 trên 92 kết quả Transmission lines
• ### Transmission Line and and Waveguide

Transmission Line and and Waveguide presents general solutions for TEM, TE, and TM waves; parallel plate waveguide; rectangular waveguide; circular waveguide; coaxial line; surface waves on a grounded dielectric sheet; stripline; microstrip line; the transverse resonant technique; wave velocities and dispersio.

• ### Design Manual for High Voltage Transmission Lines

This guide publication is a reference containing fundamental engineering guidelines and basic recommendations on structural and electrical aspects of transmission line design, as well as explanations and illustrations. The many cross-references and examples should be of great benefit to engineers performing design work for RUS borrower transmission lines. The guide should be particularly helpful to relatively inexperienced engineers beginning their careers in transmission line design.

• ### BÁO CÁO THÍ NGHIỆM KỸ THUẬT SIÊU CAO TẦN

In this laboratory experiment, you will use SPICE to study sinusoidal waves on lossless transmission lines. Our goal is for you to become familiar with the basic behavior of waves reflecting from loads in transmission lines, and compare the simulations with numeric calculations and the Smith Chart.

• ### Energy Transmission and Grid Integration of AC Offshore Wind Farms

This book analyses the key issues of the offshore wind farm's energy transmission and grid integration infrastructure. But, for this purpose, there are not evaluated all the electric configurations. In the present book is deeply evaluated a representative case. This representative case is built starting from three generic characteristics of an offshore wind farm: the rated power, the distance to shore and the average wind speed of the location.

• ### Karady, George G. “Transmission System” The Electric Power Engineering Handbook Ed. L.L. Grigsby

4.1 Concept of Energy Transmission and Distribution 4.2 Transmission Line Structures Joe C. Pohlman George G. Karady 4.3 Insulators and Accessories George G. Karady and R.G. Farmer 4.4 Transmission Line Construction and Maintenance Wilford Caulkins and Kristine Buchholz 4.5 Insulated Power Cables for High-Voltage Applications Carlos V. Núñez-Noriega and Felimón Hernandez 4.6 Transmission Line Parameters Manuel Reta-Hernández 4.7 Sag and Tension of Conductor D.A. Douglass and Ridley Thrash 4.8 Corona and Noise Giao N. Trinh 4.

• ### CHAPTER13: TRANSMISSION LINES

Tham khảo tài liệu 'chapter13: transmission lines', tài liệu phổ thông, vật lý phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

• ### Fundamentals of Applied Electromagnetics 6e by Fawwaz T. Ulaby, Eric Michielssen, and Umberto Ravaioli

Introduction waves and phasors, transmission lines, vector analysis, electrostatics, magnetostatics, maxwell’s equations for time-varying fields, plane-wave propagation, wave reflection and transmission,... As the main contents of the document "Fundamentals of Applied Electromagnetics 6e by Fawwaz T. Ulaby, Eric Michielssen, and Umberto Ravaioli". Invite you to consult.

• ### Lecture 18: Analog Transmission of Digital Data (Broadband Transmission):

There are many occasions when data need to be transmitted over a voice communication network. Many people use a computer to connect to their Internet Service Provider via the telephone lines to transmit and receive data, check their email, surf the Web, etc. Telephone networks were originally built for human speech, not for computer data and is unsuitable for digital communication in its raw form.

• ### Transmission methods

A bit (binary digit) is the smallest unit of information • N = 2n where N is the number of representations and n is the number of bits (ex. ASCII, Unicode, PCM code etc.) • Data communications transfer information using codes that are transmitted as signals (either analog or digital) • In general, analog lines provide a slow service that contains high error rates.

• ### Book: AN UPDATE ON POWER QUALITY

Power quality is an important measure of fitness of electricity networks. With increasing renewable energy generations and usage of power electronics converters, it is important to investigate how these developments will have an impact to existing and future electricity networks. This book hence provides readers with an update of power quality issues in all sections of the network, namely, generation, transmission, distribution and end user, and discusses some practical solutions.

• ### Chapter 4 Digital Transmission

In this section, we see how we can represent digital data by using digital signals. The conversion involves three techniques: line coding, block coding, and scrambling. Line coding is always needed; block coding and scrambling may or may not be needed.

• ### MÔ PHỎNG LƯỚI NỐI ĐẤT CHỐNG SÉT TRẠM BIẾN ÁP

Dưới sự biến thiên rất nhanh của dòng điện sét, thành phần điện cảm có ảnh hưởng rất lớn đến sự phân bố điện áp trên hệ thống nối đất, hơn nữa có thể xảy ra hiện tượng phóng điện trong đất và ảnh hưởng tương hỗ giữa các thanh dẫn làm cho quá trình tính toán và mô phỏng hệ thống đất gặp nhiều khó khăn.

• ### Network Management

More complex networking services in Red Hat Linux require more advanced administration methods. While graphical tools such as Network Configuration (via the redhat-config-network command) are available to assist in configuring all aspects of Linux networking, the best way to learn networking is by practicing with the key command line utilities and associated configuration files.

• ### Cramsession: Cisco WAN Switching Certification

ATM is a packet-switched technology based on a 53-byte packet called a cell. Each cell is divided into a 5-byte header and a 48-byte payload. The short, fixed length cell reduces delay and jitter, allowing time sensitive information such as voice and video to be transported along with data. There are various transmission media and rates available with bandwidth measured in megabits to gigabits.

• ### Microcontroller Based Temperature Monitoring and Control

Temperature measurement and control are vital in many industrial processes. Accurate control of the temperature is essential in nearly all chemical processes. In some applications, an accuracy of around 5-10~ may be acceptable. There are also some industrial applications which require better than 4-1 ~ accuracy.

• ### Landscape and Aesthetics Design Manual

The transportation system is a network of highways, trails, railroads, airports, transmission lines, pipelines, canals, and waterways set in the landscape. The goal of the transportation designer is to fit the highway or other facility into the adjacent landscape in a way that is complementary to, and enhances, the existing landscape. Achieving this goal requires consideration of natural, ecological, aesthetic, economic, and social influences related to that landscape.

• ### The Linux Network Administrators' Guide

With the Internet much of a buzzword recently, and otherwise serious people joyriding along the \Informational Superhighway," computer networking seems to be moving toward the status of TV sets and microwave ovens. The Internet is recently getting an unusually high media coverage, and social science majors are descending on Usenet newsgroups to conduct researches on the \Internet Culture." Carrier companies are working to introduce new transmission techniques like ATM that o er many times the bandwidth the average network link of today has....

• ### Lò vi sóng RF và hệ thống không dây P2

Review of Waves and Transmission Lines At low RF, a wire or a line on a printed circuit board can be used to connect two electronic components. At higher frequencies, the current tends to concentrate on the surface of the wire due to the skin effect.

• ### PSPICE Tutorial

SPICE (Simulation Program for Integrated Circuits Emphasis) is a general purpose analog circuit simulator that is used to verify circuit designs and to predict the circuit behavior. • PSpice is a PC version of SPICE and HSpice is a version that runs on workstations and larger computers. • PSpice has analog and digital libraries of standard components (such as NAND, NOR, flip-flops, and other digital gates, op amps, etc) which makes it a useful tool for a wide range of analog and digital applications....