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 concept of Faraday Effect could be understood from the Fig. The MOCT measures the rotation angle caused by the magnetic field and converts it into a signal of few volts proportional to the electric currant.
To measure currents, power stations and substations conventionally employ inductive type current transformers with core and windings. IEEE transactions on power delivery ,vol. To make this website work, we log user data and share it with processors.
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Proper wrapping of optical path around current carrying conductor is required. Electric current path of primary bus has to be designed properly to minimize the mechanical forces. This study focuses on Chinas Fiber Optics Industry assessments and company profiles.
Total internal reflections and metal reflections are good ways to achieve this. Chart and Diagram Slides for PowerPoint – Beautifully designed chart and diagram s for PowerPoint with visually stunning graphics and animation effects. Then mail to us trsnsformer to get the full report.
No need to break the conductor to enclose the optical path in the current carrying circuit. The report provides a basic overview of the industry including definitions, classifications, applications and industry chain structure. Temperature and stress induced linear birefringence in the sensing material causes error and instability.
An accurate electric current transducer is a key component of any power system instrumentation. Electric current path of primary bus has to be designed properly to minimize the mechanical forces. This has required the use of an auxiliary current transformer or optical isolator to avoid such problems. Our new CrystalGraphics Chart and Diagram Slides for PowerPoint is a collection of over impressively designed data-driven chart and editable diagram s guaranteed to impress any audience.
The Optical isolator market analysis is provided for the international markets including development trends, competitive landscape analysis, and key regions development status.
The Magneto-Optical current transformer is based on the Faradays effect.
Moreover, manufacturers mainly ensure to deliver the best quality products based on innovative technologies, and best practices. And, best of all, most of its cool features are free and easy to use. Low voltage outputs which are compatible with the inputs of digital to analog converters. But aside from that it’s free. The optical prism has to be designed to keep the light going through the MOCT linearly polarized. Inductive type transformer with core and The dramatic expansions of the manufacturing capabilities and rising consumer consumptions in China have transformed Chinas society and economy.
A polarizer is used to convert the randomly polarized incident light into linearly polarized light. The sensor head consists of optical components. Can be achieved by folding the optical path by means of reflections.
MOCT(MAGNETO OPTICAL CURRENT TRANSFORMER) – PowerPoint PPT Presentation
The accuracy of MOCT is so far insufficient for the use in power systems. Many of them are also animated. Pawan Janorkar 01 July Magneto-optica Introduction to Power Supplies. High immunity to Electromagnetic interferences. Passive optical current transducer which uses light to accurately measure current on high voltage systems.
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. An accurate electric current transducer is a key component of any power system instrumentation. This MOCT is widely used in magneto–optical systems and substations nowadays. To view this presentation, you’ll need to allow Flash.
Magneto-Optical Current Transformer Technology MOCT | Seminar Report, PPT, PDF for ECE Students
This has required the use of an auxiliary current transformer or optical isolator to avoid such problems. The output optical signals from the analyzer can be described as. 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.
It meets the protection class accuracy as specified by IEC Published by Marilynn Young Modified over 3 years ago. Polarization is a property of certain types of waves that describes the orientation of their oscillations.
Sensor head located near the current carrying conductor. PowerPoint Templates – Are you a PowerPoint presenter looking to impress your audience with professional layouts? It appears that the fransformer emerged Magneto-optical current transformer technology provides a solution for many of the above mentioned problems. Electro-optic voltage transducers EOVT