D. Menniti, A. Pinnarelli
Electronic, Computer and System Science Department

U. De Martinis, A. Andreotti
Electric Engineering Department

Abstract
Flexible AC Transmission Systems (FACTS) use power electronic components to enhance controllability and capability of electrical power system. FACTS devices are able of opportunely modify voltage, phase angle and/or impedance and then the power flows at particular points in power systems . One of the more intriguing and potentially most versatile class of FACTS device i ....etc

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The modeling and simulation of a grid-connected wind power system or WECS (acronym for Wind Energy Conversion System) has been carried out. Our goal is to design and test a power system of 14.9 KVA capacity, operating at 440V, 20m / s wind speed base, induction generator based on wind power system through. MATLAB simulation. The various components of a wind power system, namely wind turbine, generator, control system, rectifier-inverter, battery, load and other equipment, including transformers, network, etc., were Decided according to the scop ....etc

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please help me i must want the seminar report as free

please give me seminar report on unified modeling language in IEE format
....etc

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The Unified Modeling Language (UML)


The Unified Modeling Language (UML) is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The UML represents a collection of best engineering practices that have proven successful in the modeling of large and complex systems.1 The UML is a very important part of developing object oriented software and the software development process. The UML u ....etc

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VRML is a language for creating 3D models using a set of primitive geometrical shapes. Some browsers such as Netscape have plug-ins ( Live 3Dand Cosmo Player) at enable you to view these 3D structures. The most well known open browsers are Openvrm, Freewrl,Vrmlview The most powerful aspect of VRML is that it provides sy access to manipulation and visualization of 3D objects for 'ordinary people'. In the past, 3D graphics of this quality was only accessible to those with powerful (and very expensive) workstations. An even more important aspect ....etc

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Governing Control system
Speed Sensing :Mechanical (Fly ball type), Hydraulic (Pump), Electric (toothed Wheel pick up)
MW Transducer for Power
Processing : Hydro mechanical, Electrohydraulic, Digital Electro hydraulic
Amplification: Hydraulic amplifiers in various stages
Actuation: Hydraulic Servomotor
Control Requirements
Start up: To control machine speed for proper synchronization
Normal Operation: To Control MW and To participate in the control of system frequency
Emergency: Loa ....etc

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UNIFIED MODELING LANGUAGE



What Is a Model?

. A model is a complete description of a system from a particular perspective. A model is a simplification of reality.

Why Model?

.Modeling achieves four aims:
-Helps you to visualize a system as you want it to be.
-Permits you to specify the structure or behavior of a system.
-Gives you a template that guides you in constructing a system.
-Documents the decisions you have made.
.You build models of complex syst ....etc

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Unified Modeling Language



Introduction
The Unified Modeling Language (UML) emerged in response to a need for a notation (a visual language) that can express the behaviors of today s interactive computing systems and that can guide in constructing them. In the UML framework, software design entails building an object-oriented representation of a system, as well as of its environment, e.g. its users (modeled as actors).
Interactive systems such as modeled with UML represent a n ....etc

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Study on impact of employee welfare measures on job satisfaction + questionnaire ....etc

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Definition

The Unified Modeling Language (UML) is a standard language for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems. The UML represents a collection of best engineering practices that have proven successful in the modeling of large and complex systems. The UML is a very important part of developing object oriented software and the software development process. The UML uses mostly graphical notations to express the design of softwar ....etc

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