Magnetooptical current transformermoct seminar report. Ppt step down transformer powerpoint presentation free to. I want to make a current transformer using toroidal ferrites to measure 2205060hz ac current 40a max. Traditional, often line frequency current transformers, hall effect current transformers and switchmode power supply smps current transformers are examined in depth. An accurate electric current transducer is a key component of any power system instrumentation. Arteche optical current transformer is presented as an alternative to current conventional current transformers, offering an advanced solution for both measuring and protection applications based on optical technology. Optical current transformer oct ppt topics for seminar. Optical technology in current measurement seminar report. Current transformers cts and voltage transformers vts are used extensively in substations for measuring and monitoring voltage and current. Magnetooptical current transformer technology moct. Fiber optics current sensor free standing focsfs is a freestanding 3phase sensor system for 245 kv to 800 kv high voltage substations one system consists in. To measure currents power stations and substations conventionally employ inductive type current transformers. Resistance and leakage reactance of transformer or impedance of transformer power system analysis free lecture notes download. Magnetooptic current transformer free download as word doc.
In an conventional current transformers, there is a chance of saturation of magnetic field under high current, complicated insulation and cooling structure, a chance of electro magnetic interference. Ppt magneto optical current transformer powerpoint. We report on abbs fiberoptic current and voltage transducers and their applications in highvoltage substations. Explore optical technology in current measurement with free download of seminar report and ppt in pdf and doc format. Current transformer power system analysis free lecture pdf download. Magneto optic current transformer full seminar report, abstract. A free powerpoint ppt presentation displayed as a flash slide show on id.
We consider bulkoptics and allfiber current sensors and voltage sensors that exploit the electrooptic effect in bgo and the piezoelectric effect in quartz. Optical fiber magnetic field sensors exploit the ma gnetostrictive effect that. Scribd is the worlds largest social reading and publishing site. If a magnetic compass is placed near a conductor carrying current wire, the needle is deflected. Magnetics current transformer design software assists design engineers in choosing the most appropriate core material and size for a number of current transformer ct topologies. The faraday effect is the rotation of the polarization state of light. The magneto optical current transformer is based on the faradays effect. Moct magneto optical current transformer powerpoint ppt presentation. It avoids the use of magnetic material to concentrate the magnetic field. View magnetic pickup sensor ppts online, safely and virus free. Introduction in recent years optical current and voltage. Optical biosensors entered targetbased smallmolecule drug discovery more than two decades ago and have since transformed into a valueadding component in the decisionmaking process. Michael faraday discovered that the orientation of linearly polarized light was rotated under the influence of the magnetic field when the light propagated in a piece of glass, and the rotation angle was proportional to the intensity of the magnetic field.
Sep 11, 2016 the iccs consists of an inductive current transformer having a primary winding, a small core and a minimizedloss secondary winding. Get more information about eddy current brakes ppt free download by visiting this link. Nov 17, 20 conclusion this magneto optical current transformer eliminates many of the drawbacks of the conventional current transformers. To measure currents power stations and substations conventionally employ inductive type current transformers with core and windings. If you continue browsing the site, you agree to the use of cookies on this website. Download the seminar report for magneto optic current transformer. Fiberoptic current and voltage sensors for highvoltage.
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This shows that a conductor carrying current has a magnetic field around it. A presentation on magneto optical current transformer moct submitted by. For high voltage applications, porcelain insulators. Mar, 2014 download optical current transformer oct ppt for electrical engineering seminar. Fiber optic current sensors and optical current transformers. Get magneto optical current transformer technology moct seminar report and ppt in pdf and doc. Eddy current is the swirling current produced in a conductor, which is subjected to a change in magnetic field. Magneto optic current transformer full seminar reports, pdf seminar abstract, ppt, presentation, project idea, latest technology details, ask latest information.
The seminar topic is based on magneto optical current transformer presented byaishwarya. Mar 10, 2014 magnetic optical current transformer slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Magnetooptical current transformer technology moct seminar. This is because trutech products is the name that flourishing for serving their world class range of transformer in india and abroad. A current transformer transforms the current down to a reasonable level and provides an isolation barrier. These measurements form an essential part of operations and protection functions in the substation, and thus reliability and accuracy of voltage and current transformers vcts is important. Optical measurement of currents in power converters. Download optical current transformer oct ppt for electrical engineering seminar. Ppt moctmagneto optical current transformer powerpoint presentation free to download id. Magnetooptic current transformer polarization waves transformer. In a conventional current transformer, there is a chance of saturation of magnetic field under high current, complicated insulation and cooling structure, a chance of. Optical current transformer is an alternative to the existing conventional current transformers, providing an.
Advantages of optical current and voltage sensors and. Each type of transformer requires different magnetic characteristics regarding parameters such as. Isoloop magnetic couplers seminar report, ppt, pdf for. Magneto optic current transformer market global industry.
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