Sinusoidal Steady-State Analysis | Free Online Course | Alison
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Electrical Circuits Sinusoidal Steady-State Analysis

The free online course on the application of phasors in AC circuit analysis and the concept of three-phase voltages.

Electrical
Free Course
This free online Electrical Circuits sinusoidal steady-state analysis course will teach you about the concept of phasors and application as parameters in AC circuit analysis and measuring energy stored in a coupled circuit. You will also learn about the concept of three-phase circuits and the phase sequence of three-phase voltages. Then, you will learn about the possible connections for three-phase voltages and elements of an unbalanced system.
  • Duration

    4-5 Hours
  • Assessment

    Yes
  • Certification

    Yes
  • Responsive

    Yes
  • Publisher

    NPTEL

Description

Modules

Outcome

Certification

View course modules

Description

In this course, you will learn about the concept of phasors and how they are applied as parameters in AC circuit analysis. The superposition theorem, as well as the Thevenin's theorem and Norton's theorem with respect to steady-state analysis, will also be covered in this course. Then, this course will teach you about the concept of mutual inductance, and energy in a coupled circuit is measured.

Then, this course will introduce you to the concept of three-phase circuits as well as the phase sequence of three-phase voltages. The wye-connection and delta-connection, as well as the various possible connections for three-phase voltages, will also be covered in this course. Lastly, this course will teach you about the balanced wye-delta connection and balanced delta-wye connections, as well as the elements of an unbalanced system.

This course is helpful for learners who want to understand how theorems like the Thevenin's theorem, Norton's theorem and the superposition theorem are important in a sinusoidal steady-state analysis. Learners can also gain an understanding of the concept of three-phase voltages and the implications of their phase sequence. Begin this course now to learn the various ways three-phase voltages can be connected.

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Learning Outcomes

Having completed this course, you should be able to:


  • Identify the various steps used in the analysis of AC circuits.
  • Explain how to use the superposition theorem to analyze AC circuits.
  • Discuss how to obtain the Thevenin and Norton equivalent circuits.
  • Discuss the concept of mutual inductance and its importance in transformers.
  • Explain how to obtain the energy in a coupled circuit.
  • Discuss the concept of transformer polarity, and look at three-phase circuits.
  • Identify the various phase sequence for three-phase voltages.
  • Explain the balanced wye-delta connection and the balanced delta-delta connection.
  • Explain the balanced delta-wye connection and the power in a balanced connection.
  • Discuss the principles of an unbalanced system and the three-phase power measurement.

Certification

All Alison courses are free to enrol, study and complete. To successfully complete this Certificate course and become an Alison Graduate, you need to achieve 80% or higher in each course assessment. Once you have completed this Certificate course, you have the option to acquire an official Certificate, which is a great way to share your achievement with the world. Your Alison Certificate is:

Ideal for sharing with potential employers - include it in your CV, professional social media profiles and job applications
An indication of your commitment to continuously learn, upskill and achieve high results
An incentive for you to continue empowering yourself through lifelong learning

Alison offers 3 types of Certificates for completed Certificate courses:

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