Magneto Optic Current Transducer(MOCT) PPT. Magneto Optic Current Transducer(MOCT) PPT Published in: Technology. 1 Comment. The Seminar Topic is based On MAGNETO OPTICAL CURRENT . CONTENTS Introduction CT purpose and Demerits MOCT- principle. ABSTRACT: MOCT technology provides solution to many of the problems of conventional current transformer. Quite new technology-in research stage. Provides.
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The technolgy current path of the primary bus has trasnformer be designed properly to minimize the mechanical forces on the primary conductors for through faults. Many of them are also animated. Products Sold on our sister site CrystalGraphics. For a small fee you can get the industry’s best online privacy or publicly promote your presentations and slide shows with top rankings.
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Magneto Optics Current Transformer
The Faraday Effect is the phenomenon that the orientation of polarized light rotates under the influence of the magnetic fields and the rotation angle is proportional to the strength of the magnetic field component in the direction of optical path. It rejects the magnetic field signals due to external currents which are normally quite strong in power system.
This has required the use magneeto-optical an auxiliary current transformer or optical rransformer to avoid such problems. Wide frequency response and larger dynamic range.
The electric current path of the primary bus has to be designed properly to minimize the mechanical forces on the primary conductors for through faults. In addition to curernt concerns, with the computer control techniques and digital protection devices being ucrrent into power systems, the conventional current transformers have caused further difficulties, as they are tfansformer to introduce electro-magnetic interference through the ground loop into the digital systems.
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To measure currents power stations and substations conventionally employ inductive type current transformers with core and windings. It appears that the newly emerged Magneto-optical current transformer technology provides a solution for many of the above mentioned problems.
For high voltage applications, porcelain insulators and oil-impregnated materials have to be used to produce insulation between the primary bus and the secondary windings. To make this website work, we log user data and share it with processors. Electromagnetic Flowmeter Why use flow meters What is a magnetic flow meter — How do they work — How are the different from other meters Items that will.
Additionally, they are used for termination of cables. An intermediate stage, which is called the signal conditioning. This magneto optical current transducer eliminates many of the drawbacks of the conventional current transformers. Total internal reflections and metal reflections are good ways to achieve this.
The optical prism has to be designed to keep the light going through the MOCT linearly polarized. With over 30, presentation design templates to choose from, CrystalGraphics offers more professionally-designed s and templates with stylish backgrounds and designer layouts than anyone else in the world. Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world.
Pawan Janorkar 01 July Stimulation results include information such as polarization state change at each reflection and the overall responsibility of the optical sensor.
MOCT(MAGNETO OPTICAL CURRENT TRANSFORMER) – PowerPoint PPT Presentation
PowerPoint Templates – Are you a PowerPoint presenter looking to impress your audience with professional layouts? The concept of Faraday Effect could be understood from the Fig. Magneto Magnto-optical Current Transformer.
But aside from that it’s free. PowerPoint PPT presentation free to view.
Magneto-Optical Current Transformer Technology MOCT | Seminar Report, PPT, PDF for ECE Students
Get the plugin now. The sensor head consist of only optical component such as fiber optical cables, lenses, polarizers, glass prisms, mirrors etc. Share buttons are a little bit lower. It appears that the newly emerged Magneto-optical current transformer technology provides a solution for many of the above mentioned problems.
Phase shift should be avoided. The Faraday effect outlined in eq 2 is a better format to apply to an MOCT, because the rotation angle in magneto-opticl case is directly related to the enclosed electric current. The optical design enables accurate measurement of fault currents.
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Passive optical current transducer which uses light to accurately measure current on high voltage systems. To measure currents, power stations and substations conventionally employ inductive type current transformers with core and windings.
It fulfills the two purposes-metering and relaying. The dramatic expansions of the manufacturing capabilities and rising consumer consumptions in China have transformed Chinas society and economy.
The insulation structure has to be designed carefully to avoid breakdown.