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.

Author: Vora Tojagul
Country: Russian Federation
Language: English (Spanish)
Genre: Education
Published (Last): 1 October 2016
Pages: 409
PDF File Size: 8.76 Mb
ePub File Size: 17.48 Mb
ISBN: 235-7-77454-929-8
Downloads: 49084
Price: Free* [*Free Regsitration Required]
Uploader: Zululkis

North America is dominating the market magneto-opical present, followed by Europe. View by Category Toggle navigation. Electric current path of primary bus has to be designed properly to minimize the mechanical forces. High immunity to Electromagnetic interferences. Temperature and stress induced linear birefringence in the sensing material causes error and instability.

The sensor head consists of optical components. If you wish to download it, please recommend it to your friends in any social system. A detector- transducing or sensor-transducer stage Stage 2: A polarizer is used to convert the randomly polarized incident light into linearly polarized light.

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. Feedback Privacy Policy Feedback. Polarization is a property of certain types of waves chrrent describes the orientation of their oscillations.


Describe the components of an ideal transformer. Cjrrent mail to us immediately to get the full report. This MOCT is widely used in power systems and substations nowadays. To make this website work, we log user data and share it with processors. No need to use metallic wires to transfer the signal and so simpler insulation structure than conventional current transformer. This has required the use of an auxiliary current transformer or optical isolator to avoid such problems. Global Distribution Transformer Market Research Report – Forecast to – Distribution Transformer market appears to be competitive with the presence of several large and small players operating in the Distribution Transformer Market.


Many of them are also animated. Get the plugin now. Additionally, they are used for termination of cables.

In addition to the insulation benefits, a MOCT is able to provide high immunity to electromagnetic interferences, wider frequency response, large dynamic range and low outputs which are compatible with the inputs of analog to digital converters. To measure currents power stations and trahsformer conventionally employ inductive type current transformers with core and windings.

PowerPoint Templates – Are you a PowerPoint presenter looking to impress your audience with professional layouts? They are ideal for the interference between power systems and computer systems.

An Electronic Signal Processing Unit. An accurate electric current transducer is a key component of any power system instrumentation.

Magneto-Optical Current Transformer Technology MOCT | Seminar Report, PPT, PDF for ECE Students

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.

They are used for mechanical coupling and the aligning of core fibers to allow efficient transfer of light while providing high reliability, high return loss and mkct insertion loss. However reflections introduce phase shift; hence change the polarization state of the light. Most of technoloyg presentations and slideshows on PowerShow. Do you have PowerPoint slides to share?


Phase shift should be avoided. Restricted by production technology, most manufacturers are concentrated in Japan, the United States and Europe, while other countries mainly produce optical fiber and cable through imports of optical fiber preform.

Electric current path of primary bus has to be designed properly to minimize the mechanical forces. The purpose of using the analyzer is that photo detectors can only detect the intensity of light, rather than the orientation of polarizations.

The technoloogy head consist of only optical component such as fiber optical cables, lenses, polarizers, glass prisms, mirrors etc. Are you interested in this topic.

Then another polarization prism is used as an analyzer, which is 45 0 oriented with the polarizer, to convert the orientation variation of the polarized light into intensity variation of the light with two outputs, and then these two outputs are send to photo detectors. Stimulation results include information such as polarization state change at each reflection and the overall responsibility of the optical sensor.

Quite new technology-in research stage. However, Asia Pacific is anticipated to experience significant growth with rising incidences of cancer and other diseases.