Choose your seminar topics for electrical engineering and download the documents to make an effective presentation. May 29, 2011 magnetooptical current transformer technology by prasanth sun may 29, 2011 5. Subjectwise electrical engineering mcq questions for interviews and exams. Seminar report magneto optical current transformer electrical. Magnetooptical current transformer technology moct. Also get the seminar topic paper on fractal antennas with abstract or synopsis, documentation on advantages and disadvantages, presentation slides for ieee final year electronics and telecommunication engineering or ece students for the year 2016 2017. 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. It appears that the newly emerged magnetooptical current transformer technology provides a solution for many of the above mentioned problems. We will fix it for you we will fix it for you report.
Current transformers cts and voltage transformers vts are used extensively in substations for measuring and monitoring voltage and current. February 7th, 2017 by afsal meerankutty 1 comment an accurate current transducer is a key component of any power system instrumentation. Introduction moctprinciple the magneto optical current transformer is based on the faradays effect. Latest technical seminar topics for electrical engineering. Magnetooptical current transformer of high bandwidth and. Magnetooptical recording june 27, 2014 43 the university of alabama. Magneto optic current transformer full seminar report, abstract. Download the seminar report for magneto optic current transformer. To measure currents power stations and substations conventionally employ inductive type current transformers with core and windings.
Magnetooptical current transformer technology by prasanth. Free download of full electrial seminar reports along with reference details and presentation files. Fiber optic current sensors for high voltage applications. Magnetooptical current transformer technology moct seminar report, ppt, pdf for ece students.
Advantages of optical current and voltage sensors and. Moct is a completely new generation of the instrument transformer developed since. Magnetooptical current transformer technology provides a solution. Tecgnology a new trend is being introduced, which known as ocp based on adaptive theory, which make use of accuracy in the steady state of the conventional current transformer and the moct with no saturation under fault current transients. Hyclassprojects aim of providing all these research materials is to reduce the stress of moving from one school library to another all in the name of searching for seminar topics and materials.
The magneto optic current transformer moct measures the rotation angle caused by the magnetic field and converts it into a signal of few volts proportional to the electric currant. With increasing drawbacks of conventional current transformers such as saturation of magnetic field under high current, electromagnetic interference and complicated insulation and cooling structures are driving the demand for advanced electrical equipment, for instance, magneto optic current transformer market over the. Please upload a seminar or project report, code, material. For high voltage applications, porcelain insulators. Also explore the seminar topics paper on magnetooptical current transformer technology moct with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication. In addition to above, electrical isolation and low power consumption of magneto optic current transformer are the. Performance of magnetooptical glass in optical current. Magnetooptical effect and applications mint center.
Download limit exceeded you have exceeded your daily download allowance. Magneto optic current transducer consist of a sensor head located near the current carrying conductor, an electronic signal processing unit and fiber optical cables linking to these two parts. Global magneto optic current transformer market 2019 by. Get magnetooptical current transformer technology moct seminar report and ppt in pdf and doc. Moct optical current transformer system for metering 72. Download moct ppt for seminar in electrical engineering. We will fix it for you we will fix it for you seminar report. We will fix it for you report named global magneto optic current transformer market serves crucial perceptions into global magneto optic current transformer industry along with newfangled industry details, currently dominating players in magneto optic current transformer, chapter wise analysis of each section and looming industry trends, which will guide. With increasing drawbacks of conventional current transformers such as saturation of magnetic field under high current, electromagnetic interference and complicated insulation and cooling structures are driving the demand for advanced electrical equipment, for instance, magneto optic current transformer market over the forecast. To measure currents power stations and substations conventionally employ inductive type current transformers. Magneto optic current transformer market global industry analysis.
To measure currents, power stations and substations conventionally employ inductive type current transformers. In order to measure the electric current, power stations and substations make use of the current transformers that are of inductive type having windings and core. Magneto optic current transformer market global industry. Optical current transformeroct is defined as sensors that directly or indirectly use optical sensing methods to measure electric currents. First, a theoretical analysis was performed on the effect of temperature on the performance of the sensing element of paramagnetic rare earthdoped magnetooptical glass material that can be used in an optical current transducer application. To suppress the effect of the linear birefringence in optical fiber sensor on measurement. By using a singleended optical fiber around the current conductor that utilizes the magnetooptic effect faraday effect, focs measures uni or bidirectional dc currents of up to 600 ka within 0. An accurate electric current transducer is a key component of any power system instrumentation. Explore magnetooptical current transformer technology moct with free download of seminar report and ppt in pdf and doc format. Optical current transformer oct linkedin slideshare. Download the seminar report for magneto optic current transformer are you interested in any one of the topics. Magnetooptical current transformer technology moct seminar. The magneto optic current transformer moct is a passive optical current transducer which uses light to accurately measure current on high voltage systems. Explore magneto optical current transformer technology moct with free download of seminar report and ppt in pdf and doc format.
The demand for the advanced electrical equipment such as magneto optic current transformer will increase in the coming years, owing to the limitations of the conventional current transformers. Get fractal antennas seminar report and ppt in pdf and doc. Optical current transformer market global industry analysis. During the forecast period, north america will be closely followed by asia pacific in terms of expected demand. Also explore the seminar topics paper on magnetooptical current transformer technology moct with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or. A future technology for energy storage night vision can machines think. Magnetooptical current transformer ppt electrical ppt. Contents introduction ct purpose and demerits moct principle, design, working. Oct 07, 2019 tecgnology a new trend is being introduced, which known as ocp based on adaptive theory, which make use of accuracy in the steady state of the conventional current transformer and the moct with no saturation under fault current transients. Based on the faraday effect, magnetooptical current transformers mocts provide numerous advantages as compared with conventional measuring transformers. Study on magnetooptic balance type of optical fiber current.
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. Fiber optic current sensors and optical current transformers version. Moct magnetooptical current transformer seminar topics. The magneto optical current transducer eliminates many of the drawbacks of the conventional current transformers. Ppt moctmagneto optical current transformer powerpoint. Seminar report magneto optical current transformer. Worlds biggest electrical transformer with voltage upto 1100kv. Seminar report magneto optical current transformer abstract an accurate current transducer is a key component of any power system instrumentation. Michael faraday discovered that the orientation of linearly polarized light was rotated under the influence of the magnetic field when the. Nov 11, 2016 sign in to report inappropriate content. Moct magnetic optical current transformer voltage sag analysis 7 distribution system relaying electrolytic hydrogen.
The moct measures the electric current by means of faraday effect. This has required the use of an auxiliary current transformer or optical isolator to avoid such problems. Adaptive piezoelectric energy harvesting circuit liquid electricity magneto hydrodynamic power generation technology mhd 1. Polyfuses seminar ppt btech seminar ppt free download. Hybrid electric vehicle seminar ppt for electrical. Magneto optical current transformer technology provides a solution. Optical current transformer oct ppt topics for seminar. Optical current transformer is an alternative to the existing conventional current. The magnetooptical current transformer is based on the.
Magneto optic current transducer moct ppt topics for seminar. Ppt moctmagneto optical current transformer powerpoint presentation free to download id. Fiber optic current sensors and optical current transformers. The moct measures the electric current by means of faraday effect, which was first observed by michael faraday 150 years ago. Working principle magnetic oct measures the electric current by. 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. Current transformer power system analysis free lecture pdf download resistance and leakage reactance of transformer or impedance of transformer power system analysis free lecture notes download theory of transformer on load, with resistance and leakage reactance in transformer power system analysis free pdf download. Introduction moctprinciple the magnetooptical current transformer is based on the faradays effect. The measurements are contactless and the measured signal is transmitted by a light beam propagating in air or in optical fibers. This eliminates costly problems of potential separation. The moctp system is suitable for outdoor application and has a continuous current rating. A fiberoptic current sensor focs is a current sensor for measuring direct current. Optical current transformer is an alternative to the existing conventional current transformers, providing an advanced measurement solution for both metering and protection applications, based on a cuttingedge patented optical sensing technology. Based on the faraday effect, magneto optical current transformers mocts provide numerous advantages as compared with conventional measuring transformers.
Introduction an accurate electric current transducer is a key component of any power system instrumentation. Free download complete engineering seminar magneto optic current transformer seminar report pdf. Also explore the seminar topics paper on magneto optical current transformer technology moct with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year electronics and telecommunication engineering or. The seminar topic is based on magneto optical current transformer presented byaishwarya verma0902011 2. To measure currents power stations and substations conventionally employ inductive type current transformers with core and. Download moct seminar report and ppt to learn more. The magneto optical current transformer is based on the faradays effect. Magnetooptical current transformermoct seminar report. This separates the faraday magnetooptical effect from natural optical activity in chiral media, that is, an optical rotation produced without an external magnetic field applied, which arises from the low symmetry of individual molecules or from the symmetry of the unit cell in a crystal, 14. In the power system instrumentation, the magneto optic current transformer plays a very crucial role. List of electrical seminar topics from different areas of electrical engineering. The report named global magneto optic current transformer market serves crucial perceptions into global magneto optic current transformer industry along with newfangled industry details, currently dominating players in magneto optic current transformer, chapter wise analysis of each section and looming industry trends, which will guide. Download your reports for magneto optic current transformer.
Optical current transformers are suitable for power system protection and can replace the magnetic current transformers. Download optical current transformer oct ppt for electrical engineering seminar. It consist of a sensor head located near the current carrying conductor, an electronic signal processing unit and. This page contains latest seminar topicswriteup for electrical engineering including power, electronics, telecom option department. 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. The magnetooptical current transformer is based on the faradays effect.
The moct system is suitable for outdoor application and has an accurate metering current range from less than 5 a to 3150 a using the same sensor. Magneto optic current transducer moct ppt topics for. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Global magneto optic current transformer market analysis. Optical current transformer oct is defined as sensors that directly or indirectly use optical sensing methods to measure electric currents. Conventional current transformers becomes more and more bulky and costly. The magnetooptic current transformer moct is a passive optical current transducer which uses light to accurately measure current on high voltage systems. Sep 01, 2015 first, a theoretical analysis was performed on the effect of temperature on the performance of the sensing element of paramagnetic rare earthdoped magneto optical glass material that can be used in an optical current transducer application. Download the seminar report for magneto optic current.