EHV and HV transmission lines are used widely to transfer power from power generating area to large load centers. Nowadays compensating devices which uses modern power electronic devices are mostly used to improve the power transfer capability of transmission line. Use of FACTS devices in transmission line affects protection system very drastically. In this work, we have addressed the issues related with distance protection of transmission line with STATCOM connected at mid-point. To mitigate the
short-circuit fault occurs on a transmission line, it should be located rapidly and correctly in order to repair the faulted section, minimize the transmission line outage time, and restore power delivery as soon as possible. Therefore, development of a robust and accurate fault location technique under various fault conditions is a highly important research area. In some low power densities areas, utilities are connected to an existing transmission line using a tapped line because of economic advantages
Performance Analysis of an Aperture Coupled Microstrip Stacked Patch Antenna For WLAN Applications Abstarct- In this paper microstrip stacked patch antenna with 10mm air gap using aperture coupling technique at frequency of 5.8 GHz has been discussed. Microstrip antennas suffer from a biggest drawback of narrow bandwidth and this can be improved by a technique called aperture coupling and further by stacking of antennas without increase in surface area of antenna. Without stacking bandwidth
ABSTRACT Does the idea of using your body as a data transmission appeal to u? Then this paper will surely grab your attention. Technology is making many things easier; I can say that our concept is standing example for that. So far we have seen LAN MAN,WAN, INTERNET & many more here is new concept of “ RED TACTON ” which makes the human body as a communication network by name .... HAN (Human Area Network). Focusing on the naturalness ,inevitability and sense of security
high. The Bonfiglioli worm drive has been made from as fewer components as possible, the driving components which have been heartened and specified to a high rating. The understanding is that the usage of the device is likely on a low speed transmission line or conveyor system in a factory. Furthermore, taken from the understood purpose further factors in its manufacturing nee to be considered; this will be looked at through this report. This report will go though the manufacture of the drive in
digital television transmission and changes in internet technology. Changes from Analogue to Digital Transmission Traditional broadcasting method relied heavily on analogue transmission. At the inception, television transmission was monochromatic but later changes to color transmission invigorated television transmission. Analogue transmission offered limited bandwidth for transmission. This meant that only a handful of television station could be hosted in analogue transmission medium. However, the
The transmission of words, sounds, images, or data in the form of electronic or electromagnetic signals or impulses. Transmission media include the telephone (using wire or optical cable), radio, television, microwave, and satellite. Data communication, the fastest growing field of telecommunication, is the process of transmitting data in digital form by wire or radio. Digital data can be generated directly in a 1/0 binary code by a computer or can be produced from a voice or visual signal
There are many differences between solid axles and independent front suspension and how they are both widely used throughout the four-wheel drive world whether on a truck or an SUV and even from the roughest terrain to cruising down the highway. The different types of axle also affects the way a truck or SUV handles while towing a heavy load down the road, either gravel or on a paved surface. Solid axles are most usually built using top grade materials such as chromoly and high tensile Pittsburg
Personal Watercrafts or "jet skis" are basically Personal Watercraft (PWC) are basically small inboard boats able to travel at high speeds due to large amounts of power and very light weight. Alomst all PWC's are under 600 lbs and most of todays PWC's have at least 90 hp.Not only are PWC's some of the fastest water vehicles they are also some of the most maneuverable water vehicles. This is because PWC's propultion is based on a jet that also is it's turning mechanism. When the driver turns the handlebars
Gearboxes Anthony Bartley IMT 150 April 24, 2014 Gearboxes Gearboxes are used for many applications such as taking the torque your vehicle motor makes and applying it to the drive shaft which leads to another gearbox called a differential that turns the tires to move the vehicle. This is just one simple application. The majority of gearboxes are found in industrial applications. Gearbox Purposes Gearboxes are used to transfer the power from a motor to some type of machine while reducing or increasing
network, part of the transmission connection uses a radio link and another part uses 2Mbit/s PCM links. Radio transmission is used between the Mobile Station (MS) and the Base Transceiver Station (BTS) and the information must be adapted to be carried over 2Mbit/s PCM transmission links throughout the remainder of the network. In a mobile communications network, part of the transmission connection uses a radio link and another part uses 2Mbit/s PCM links. Radio transmission is used between the Mobile
it is a fairly widespread practice upon many other species of the animal kingdom. This paper will explore the behavior of cannibalism in the tiger salamander (Ambystoma tigrinum) a major fitness cost of cannibalism in these organisms: pathogen transmission. Cannibalism is operationally defined as the ingestion of all or part of a conspecific, and is taxonomically widespread amongst many vertebrate and invertebrate groups; however, it is extremely infrequent in most species (Dawkins, 1976; Elgar and
family, and social environment, and the relationship. One of the risk factors that have been widely studied is the parents’ upbringing, specifically whether he or she was abused as a child. This risk factor is often referred to as intergenerational transmission of child abuse. Soon after Kempe introduced the “Battered Child Syndrome” a number of reports began to appear which suggested that abusive parents were themselves abused as children (Curtis 1963; Galdston 1965; Wasserman 1973). Since this concept
her own subjective manner. Hence, in my opinion it is impossible to create an objective definition of art, if art is something that each person perceives and experiences in a wholly subjective manner. In my view, art is the representation and transmission of thought. It is the representation of the thoughts or experiences of an artist, created to transmit and subsequently evoke the same thoughts or experiences vicariously in an audience, via the artist’s creation. I believe art is based on the fact
took a torque wrench to the motor, and resists it resists aproximately 46 ft*lbs of torque at the crankshaft. After the compression bleeds down this number is reduced to 38 ft*lbs. The cars rear differential has a 3.73 to 1 gear ratio and a manual transmission with a 3.35 to 1 ratio in first gear. The tires are 28 inches in diameter and the gross weight of the car is approximately 2100 lbs. The hill is often travelled by truckers, and on the way up you noticed a sign that said the hill was at a 26 degree
systems. Such characteristics as voltage levels, timing of voltage changes, physical data rates, maximum transmission distances, and physical connectors, are defined by physical layer specifications. Data Link Layer The data-link layer provides error-free transfer of data frames from one computer to another over the physical layer. The layers above this layer can assume virtually error-free transmission over the network. The data-link layer provides the following functions. - Establishing and terminating
1.48 Gears Learning Outcomes Students should be able to demonstrate knowledge and understanding of: • gears to include pitch circle diameter, pitch point, metric module, pinion wheel, simple and compound gear trains; Gears Course Content A gear is a toothed wheel that works together with other gears to alter the speed of the driving gear (perhaps powered by a motor) and a driven wheel (perhaps the wheels of a vehicle). Students need to understand the theory of gears and gear trains and
1. Chapter-1 Introduction 1.1 Introduction: - • A Hobbing is a machining process for gear cutting, cutting splines, and cutting sprockets on a hobbing machine, which is a special type of milling machine. The teeth or splines are progressively cut into the workpiece by a series of cuts made by a cutting tool called a hob. Compared to other gear forming processes it is relatively inexpensive but still quite accurate, thus it is used for a broad range of parts and quantities. • It is the most widely
band equal split power divider circuit. Introduction: With the advancement in technologies, concentrating on transceivers is increasing. Transceivers operate at various frequencies. The author uses Wilkinson power divider (using three section transmission line transformer) which operates at three different arbitrary frequencies simultaneously to generate the required specifications. This condition of using three different frequencies on contrary to using dual frequencies makes this /or made this paper
employs continuous transmission of an electromagnetic wave form that varies in frequency and amplitude. A digital communication system uses discontinuous transmission that may vary in frequency, amplitude and/or phase to represent binary data. Simplex and Duplex: A communications network can provide many types of service. The most basic type of service is known as simplex. This service provides one-way communication. Examples of this type of service are TV distribution, and the transmission of burglar alarm