SEMINAR ON MOCT: Accurate current sensing is an integral part all instruments of power system. To measure the energy flow and conventional power plants using inductive current core transformers and coils. For high voltage applications porcelain insulators and oily materials will be used to insulation products between primary and secondary bus windings. isolation facility must be designed carefully avoid the limitations of the electric field, which could cause the insulation ventilation. The route of the bus power must be primary well designed to minimize mechanical stress on the primary cable failures. The reliability of the traditional high-voltage current transformers were interviewed because of their Violent destructive bug that caused fires and shocks adjacent devices in change, and electrical damage to relays Power outages.When the circuit functions within higher voltage levels, and goes to more conventional power processors increasingly bulky and expensive as the iron core saturation under fault current, low frequency response, it is difficult to obtain accurate current signals Power system transient conditions. In addition, concern, and control techniques and computing devices are digital protection introduced in power systems, conventional current transformers have caused further difficulties, since it is likely to introduce electromagnetic interference in the ground loop in digital systems. This requires the use of an auxiliary current transformer or optical isolator to avoid such problems.
All Posts in : Electronics Seminars
Showing posts with label Electronics Seminars. Show all posts
MULTISENSOR FUSION AND INTEGRATION
SEMINAR ON MULTISENSOR FUSION AND INTEGRATION : The sensor is a device that senses or detects the value or changes the value of the variable measured. The sensor term, some time is used instead of the end of the detector, the parent or sensor. Fusion information from sensors in different physical characteristics, such as light, sound, etc. enhances understand the environment and provide the basis for planning, decision making and control of intelligent autonomous machines.
OPTICAL COMPUTING
SEMINAR ON OPTICAL COMPUTING : With the growth of computer technology the need for high performance computers (HPC) has increased considerably. The optics used in the calculation for a number of years, but the focus has been and continues to be linked computer parts for communication, or more intrinsic in units be an application or an optical component (optical character recognition, etc.) optical computing was a hot area of research in 1980. But the work tapered off due to material limitations that have prevented you from getting small optochips too much is too cheap and as laboratory curiosities. Now, the optical computer are back with the progress of self-assembly of organic conducting polymers promises super-reduced all optical chips. optical computing technology are usually develops in two directions. One approach is to build computers with the same structure as the current computers per day, but the use of optical hybrid is electro optics. Another approach is to generate an entirely new kind of computer that can perform all functional operation of the optical mode. In recent years a number of entities could eventually lead us to the true optical computers have already been made. These include, optical logic gates, optical switches, optical links and Optical Memory. Current trends in optical computing emphasis on communication, for For example, the use of optical interconnects in free space as a potential solution to Delete experience "bottlenecks" with electronic architectures. Optical Technology is one of the most promising and could lead to new computers applications due to accelerated processing speeds and better quality connectivity and greater bandwidth.
NAVBELT AND GUIDECANE
SEMINAR ON NAVBELT AND GUIDECANE : Recent revolutionary achievements in robotics and biotechnology Scientists and engineers are given great opportunities and challenges to serve
humanity. This seminar focuses on "NAVBELT And GUIDECANE", two computing devices based on advanced mobile robots navigating obstacle Avoid Blind useful. This is a "for biotechnology persons with disabilities. "
NavBelt have passed since the user like a belt and has a number of ultrasonic sensors. It provides sound signals through a stereo headset User guide around obstacles or move a virtual panorama of sound the traveler's surroundings. One limitation is that the NavBelt extremely difficult for users to understand the guidance signals in time for a fast. A new device called GuideCane, solves this problem effectively. The GuideCane use the same technology as mobile robotics NavBelt, but is a wheeled device pushed to the user via a joint of cane sugar. When Guide Cane detects an obstacle, it steers around it. The user immediately feels this managerial action and follow the path of new assistant cane easily without any conscious effort. The mechanical, electrical and software usermachine interface and prototyping the two devices are everywhere.
humanity. This seminar focuses on "NAVBELT And GUIDECANE", two computing devices based on advanced mobile robots navigating obstacle Avoid Blind useful. This is a "for biotechnology persons with disabilities. "
NavBelt have passed since the user like a belt and has a number of ultrasonic sensors. It provides sound signals through a stereo headset User guide around obstacles or move a virtual panorama of sound the traveler's surroundings. One limitation is that the NavBelt extremely difficult for users to understand the guidance signals in time for a fast. A new device called GuideCane, solves this problem effectively. The GuideCane use the same technology as mobile robotics NavBelt, but is a wheeled device pushed to the user via a joint of cane sugar. When Guide Cane detects an obstacle, it steers around it. The user immediately feels this managerial action and follow the path of new assistant cane easily without any conscious effort. The mechanical, electrical and software usermachine interface and prototyping the two devices are everywhere.
OPTICAL SWITCHING
SEMINAR ON OPTICAL SWITCHING :Explosion of a request for information on the Internet world is creating enormous need for capacity expansion in the next generation telecommunications network. It is expected that the data-oriented network traffic is doubling every year. Optical networks have been widely regarded as the ultimate solution for He has a future of telecommunications bandwidth. Optical deployed fiber links between nodes are capable of carrying terabits information, but electronic switching nodes to limit bandwidth of the network. optical switch nodes to win this limitation. With their increased efficiency and reduced costs optical switches provide the key to both manage the new capacity Dense Wavelength Division Multiplexing (DWDM), and links competitive advantage for the supply of bandwidth, services. However, optically connected to the Internet challenge To overcome signal impairments and network-related parameters. Let discusses the current situation, the benefits and challenges and future trends in optical switches.
OVONIC UNIFIED MEMORY
SEMINAR ON OVONIC UNIFIED MEMORY : We now live in a world governed by different electronic equipment. Semiconductors form the basic elements modern electronics giving the brain and memory Products all around us in the washing machines super computers. semi-conductors in the array of transistors in each The transistor is a simple exchange of e 0 and 1 and Time often associated with there 10 million of which are very complex, smart chips, reliable semiconductor, which are small and cheap enough for the proliferation of products all around us. Identification of new materials has been and still is, main tools in the development of next generation semiconductors. Over the past 30 years, scaling of CMOS IC implacable technology to smaller dimensions led to the continuous introduction of micro complex system functions. However, this trend is likely to continue indefinitely beyond semiconductor technology roadmap. As the silicon technology material to reach the limit, and when we arrived at the end roadmap, an understanding of new search features role in identifying new materials to solve the corresponding technological requirements. If the ladder is to keep the 65 nm node and below, alternatives to CMOS models are needed to provide a path to device enlargement beyond the end of the road map. However, these Research emerging technologies face an uphill technology challenge. For digital applications, these challenges are the exponential growth of the leakage current (gate, channel, and source / drain junctions), short channel effects, etc, while for analog and RF applications, including the challenges are compatible linearity, low noise, power added efficiency and transistor correspondent. One of the basic approaches to handling this challenge by using new materials to build the next generation transistor.
OPTICAL BURST SWITCHING
SEMINAR ON OPTICAL BURST SWITCHING : Optical burst switching is a promising solution for all-optical WDM This network combines the advantages of optical packet switching and wavelength routing taking into account the limitations of current optical technology user OBS edge of the network information is collected, sorted by destination address, and grouped into bursts of variable size before sending a burst, a control packet is created and forward it directly to the destination in order to install the bumper under the optical the corresponding offset to explode after a certain time of the data is sent to explode
to be confirmed positive for the target node OBS framework has been widely studied in recent years because it produces high-traffic throughput and high resource utilization. In this paper we present a systematic The main objective of the design parameters OBS and solutions have been proposed
to be confirmed positive for the target node OBS framework has been widely studied in recent years because it produces high-traffic throughput and high resource utilization. In this paper we present a systematic The main objective of the design parameters OBS and solutions have been proposed