APPLICATION OF CURRENT DIFFERENTIAL PROTECTION TO TAPPED TRANSMISSION LINES
1. Introduction
Microprocessor-based current differential relays offer superior protection for power transmission lines. The key advantages over distance relays include better sensitivity for high resistance faults, 100% line protection, and better performance in the single-pole-tripping mode, particularly during evolving and cross-country faults. Besides the well-known requirements of high-speed communication and sampling synchronization, a microp ....etc

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Automatic Power Factor Control
Objective of the Project Work
 To Design a Control Panel Which Will Provide a Constant Power Factor When Plant Load is Constantly Changing, resulting in the need for varying amounts of reactive power.
Scope of Work
• Reduce Power Bill
• Reduce I^2 R Losses In Conductor
• Reduce Loading On Transformers
• Improves Voltage Drop
• Avoid Penalty For Low Power Factor
• Optimise the Capacity By Reducing the Maximum Demand
• Avail Incentives By ....etc

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please is the significant of direct online starter in industries
....etc

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to get project report with source code for specific electrical engineering project please browse through this page http://studentbank.in/topic-electronics-electrical-instrumentation-applied-electronics-project-ideas



1. Transformer protection panel
2. Working Model of maglev
3. Maximum power point Tracking
4. Motorised wheel Chair
5. Controller of Electrical Vehicale
6. Deregulation of Energy Sector
7. Cathodic protection
8. Radial Feeder protection
9. PLC Based System
10. Numerical Relay
11. ....etc

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1. Abstract
The second harmonic inrush restraint function of transformerdifferential relays maintains security of the differential protectionduring transformer inrush events. The typical setpoint for thesecond harmonic restraint is the relay manufacturer’s defaultor recommended setting of 20% of fundamental current, withsome adjustment based on operating experience. However,some operating situations may result in levels of secondharmonic current lower than 20% during inrush, and levels maybe as low as 5%. This lower level of second h ....etc

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1. Abstract
The second harmonic inrush restraint function of transformerdifferential relays maintains security of the differential protectionduring transformer inrush events. The typical setpoint for thesecond harmonic restraint is the relay manufacturer’s defaultor recommended setting of 20% of fundamental current, withsome adjustment based on operating experience. However,some operating situations may result in levels of secondharmonic current lower than 20% during inrush, and levels maybe as low as 5%. This lower level of second h ....etc

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hello,i m ASAD ali from i m electrical engineering final year student and i m intrusted in transformer so i want to go for some good project about trasnformer
so please send me information about measurement of inrush current in transformer and how can i use it for the protection of distribution transformer by designing some relay or some thing else please give me good idea and tell me how i should start my project i hope i ll get good and very usefull guide line from you sir.

....etc

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i need the basic ckt daigram of the prjct so that it can b easily implemented practically......also the theoritical knowledge of the project... ....etc

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i need the basic ckt daigram of the prjct so that it can b easily implemented practically......also the theoritical knowledge of the project... ....etc

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hello,i m ASAD ali from i m electrical engineering final year student and i m intrusted in transformer so i want to go for some good project about trasnformer
so please send me information about measurement of inrush current in transformer and how can i use it for the protection of distribution transformer by designing some relay or some thing else please give me good idea and tell me how i should start my project i hope i ll get good and very usefull guide line from you sir.

....etc

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CHAPTER 1
INTRODUCTION
1.1 MOTIVATION
Electronic mail”often abbreviated as e-mail or email”is a digital communication mechanism, designed primarily for human use, which consists of message content, an author and one or more recipients. It is a facility typically added quickly to any online communication service, whether a single machine or a network. In some other words Email is simply the shortened form of electronic mail, a protocol for receiving, sending and storing electronic messages. Email has gained ....etc

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plz send me pdf file for above subject ....etc

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hello,i m ASAD ali from i m electrical engineering final year student and i m intrusted in transformer so i want to go for some good project about trasnformer
so please send me information about measurement of inrush current in transformer and how can i use it for the protection of distribution transformer by designing some relay or some thing else please give me good idea and tell me how i should start my project i hope i ll get good and very usefull guide line from you sir.

....etc

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TRANSFORMER PRO TECTION USING NUMERICAL RELAY
PROJECT REPORT
Submitted by
AMBILY G ASHA V N SHYAMA K
INTRODUCTION
The aim of this project is to analyze and upgrade existing transformer protection system in BPCL Kochi Refinery. Transformers are static devices totally enclosed and generally oil immersed. Therefore, chances of faults occurring on them are very rare. However the consequences of even a rare fault may be very serious unless the transformer is quickly disconnected from the system. This necessitates providing ....etc

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