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ECE Abstract for Major Design Project 412 February, 2013 Variable Speed Drivers for sewage lift station Motor The Major Design Project will consist...

I have attached an abstract of my project which was done by "Hrishi Prasoon". It would be nice if you can assign this assignment to him. For this phase, I need to submit a midterm proposal which is basically telling the progress and research done in the project. No simulations has to be done for now.

Abstract for Major Design Project ECE 412 February, 2013 Variable Speed Drivers for sewage lift station Motor The Major Design Project will consist of the design and analysis of Variable Speed Drives for sewage lift station motor. Sewage lift station operates in different load condition and to run the motor at same speed results in loss of energy and therefore VSDs for sewage system is proposed and will be critically analysed with respect to fixed speed motor. A circuit Model of Drive for sewage lift station motor will be developed and simulation will be performed for different cases and performance will be evaluated and discussed. A typical block diagram of sewage lift station system operated with VSDs and fixed speed control is shown in the Figure1.1 below: 3-Phase Input Speed Control Signal Ref Signal Figure .1: Block Diagram of Typical VSD System First part of the project will be about designing (or modelling) of Different component of the system on Simulink (MATLAB) or PSIM and extensive parametric analysis will be performed. Second phase of the project deals with the performance analysis of the developed VSD for the system and will be compared with the fixed speed control. Different performance measures will be evaluated using and final conclusion will be presented as the energy savings and price overload for the system. A comprehensive design, analyses, and simulations of all the components of the proposed Sewage Lift Motor on Simulink and PSIM. Typical Load and electricity consumption data will be collected from the nearest sewage treatment plant. All the steady state and transient analysis of the system will be performed for different input condition and on different load and failure conditions. The energy efficiency and economic prospective of VSD for sewage plant will be presented to show the importance of the VSDs. All the simulation Results will be plotted and will be shown in appropriate manner to critically compare the performance. 1
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