Monday, 24 October 2016

Power System Protection Assignment help


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Power systems Sample Assignment:

Understanding the environmental impacts of engineering design. Experience in managing resources and working within constraints to achieve specified goals. Ability to model and predict the operation of power system components, including their steady-state and transient behaviour. Ability to analyse and design simple power system components. Experience in applying first-principles to the analysis of complex problems. Experience in 3-phase power equipment measurements. Experience with computer simulations of power systems. Experience in the production of technical documentation. Confidence in applying theoretical concepts to practical situations, as dictated by industrys’ needs. Potential to respond to new requirements in power generation, such as sustainability. 

Competence in seeking, accessing, retrieving and evaluating knowledge, technologies and tools from external sources. Ability to make simplifying and valid engineering assumptions in the analysis or design of a system. Familiarity with the process of conceptualisation and formulation of problems in terms of a mathematical model, and then being able to find a solution to the original problem.

The subject is structured into two modules, and content is organized as follows: 

System Components and Steady-State. You will develop a knowledge of 3-phase power systems, voltage, current and power relationships, load and generation characteristics, 3-phase power transformers, capacitance, inductance and equivalent circuits of power lines and cables, calculation of faults using symmetrical components. Transient Analysis. You will develop an understanding of computer analysis of 3-phase switching transients, and 2-machine electromechanical transients Introduction to Power system  Overview of power system -power in single phase AC system - complex power -three phase systems - power in three phase balanced system - power transformers -equivalent circuit of a transformer - auto transformers -tap changing transformers.

Per unit system, power flow and load modeling Per unit system with applications -power flow between two nodes -load modeling concepts and different load models. Transmission line parameters  Resistance of the transmission line - inductance of single conductor - inductance of single phase two wire system -inductance of 3 phase system -inductance of strandedand bundled conductors - double circuits - capacitance of two wire conductor -capacitance of three phase line - effect of earth on line capacitance - capacitance of bundled conductors - capacitance of double circuit. Transmission line model  Short transmission line model - medium length line model or nominal π model - long transmission line model - voltage and current waves - surge impedance loading of the line. Symmetrical components and fault analysis Symmetrical faults 

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