ENGEN111-21B (TGA)

Electricity for Engineers

15 Points

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Division of Health Engineering Computing & Science
School of Engineering

Staff

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Convenor(s)

Lecturer(s)

Administrator(s)

: mary.dalbeth@waikato.ac.nz
: natalie.shaw@waikato.ac.nz

Placement/WIL Coordinator(s)

Tutor(s)

: ds213@students.waikato.ac.nz

Student Representative(s)

Lab Technician(s)

: viking.zhou@waikato.ac.nz

Librarian(s)

: cheryl.ward@waikato.ac.nz
: debby.dada@waikato.ac.nz

You can contact staff by:

  • Calling +64 7 838 4466 select option 1, then enter the extension.
  • Extensions starting with 4, 5, 9 or 3 can also be direct dialled:
    • For extensions starting with 4: dial +64 7 838 extension.
    • For extensions starting with 5: dial +64 7 858 extension.
    • For extensions starting with 9: dial +64 7 837 extension.
    • For extensions starting with 3: dial +64 7 2620 + the last 3 digits of the extension e.g. 3123 = +64 7 262 0123.
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Paper Description

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Electricity is the most common and versatile source of energy available for our day to day lives. This paper aims to give a meaningful insight to the operations of electric circuits useful for all engineers. Course covers fundamentals of electrical circuits based on linear components, with a brief introduction to non-linear components and delivery of electrical power. It assumes a basic familiarity with voltage, current, energy, power, conductors and insulators.

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Paper Structure

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The course will emphasize self-directed learning. Students will be expected to monitor their own progress through feedback and take appropriate, corrective actions. Students are also expected to manage their time and plan their workload carefully such that they do not miss any assessment component. The recorded lectures are available online through Moodle and is the first stop for learning new topic each week. Lectures and worksheet discussion classes will be running throughout the trimester to provide additional interactions and customized supports.

Students attend two lectures, one worksheet discussion class and one laboratory each week.

  • Lectures and Labs will start on week 1 . Complete online quiz latest by the same day you have lecture.
  • Tutorials commence in the week 2
  • Tests are conducted online through Moodle
  • There will be an examination at the end of the trimester.

Lectures
The self-pace study occurs one week before the scheduled topic will be discussed in the class. For example, we will cover Ohm's Law in week 2. That means we expect, during week 1, every student to watch all the videos listed under week 2 section of the Moodle. Attempt the online quiz, during week 1, you can expect your questions answered in the lecture session in week 2.

Tutorials
One-hour tutorial every week will go through worked examples to prepare the class for examination.

Labs
All lab related works should be completed within the allocated three-hour session. Consult Moodle page for detailed information regarding labs.

Online Quizzes
Online quizzes are available online through Moodle and are assessed. Have as many attempts as you like. You are advised to attempt the online quizzes as soon as you complete the recorded lecture to find out the gap in learning. That way you can make the best use of the coming lecture/tutorial slots to fill-up the gap in understanding.

Tests
There will be one-hour test running on Moodle every fortnight. These tests are a major assessed component in this paper. The tests have one hour time limit and will be opened only during designated hour. You are responsible to find a suitable computer to complete the test. Missing the test time will result in zero mark for the test component.

Please do not assume all assessment follow the same pattern. Check individual assessment opening and closing time on Moodle. This is part of the training as engineer to cope with varying week-to-week tasks.

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Learning Outcomes

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Students who successfully complete the paper should be able to:

  • Qualitatively discuss the advantage of electrical energy. Apply the concept of power and energy

    Linked to the following assessments:
  • Design, analyse and build linear electrical circuits

    - Appropriate use of voltage sources, current sources and electrical ground

    - Apply superposition principles and Kirchhoff's laws to solve circuit problems

    - Apply Thevenin’s equivalent circuit in simplifying the analysis of electrical circuits

    - Understand transient and time varying characteristics of circuits with resistors, capacitors and inductors

    - Perform steady-state analysis of AC circuits

    - Solve for branch voltages and currents in simple circuits involving transformers

    - Identify the key properties of simple diode

    Linked to the following assessments:
  • Develop soft skills appropriate to a professional engineer

    - Appropriate use of measurement instruments to diagnose electrical circuits

    - Maintain a professionally acceptable laboratory notebook

    - Ability to carry out and excel at independent learning

    - Good time management that enables timely completion of allocated tasks

    Linked to the following assessments:
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Assessment

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Due dates for individual Tests and Quizzes can be found on the Moodle page.
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Assessment Components

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The internal assessment/exam ratio (as stated in the University Calendar) is 50:50. There is no final exam. The final exam makes up 50% of the overall mark.

The internal assessment/exam ratio (as stated in the University Calendar) is 50:50 or 0:0, whichever is more favourable for the student. The final exam makes up either 50% or 0% of the overall mark.

Component DescriptionDue Date TimePercentage of overall markSubmission MethodCompulsory
1. Examination
50
2. Tests
Sum of All
15
  • Online: Submit through Moodle
3. Laboratory
Sum of All
20
  • Hand-in: In Lab
4. Quizzes
Sum of All
12
  • Online: Submit through Moodle
5. Guided Design
26 Sep 2021
No set time
3
  • Hand-in: In Lab
Assessment Total:     100    
Failing to complete a compulsory assessment component of a paper will result in an IC grade
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Required and Recommended Readings

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Required Readings

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Some recorded lectures are mandatory. You will be allowed to attempt quizzes & tests only after completing the specified recorded lectures.

This restriction will be enforced to help your to maintain consistent pace of learning and to ensure everyone's safety in the laboratory.

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Recommended Readings

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Recommended texts
R. L. Boylestad, Introductory Circuit Analysis, Pearson : 2016

  • You will find some tutorial/worksheet solutions in this classic electrical circuit textbook

J. Bird, Electrical Circuit Theory and Technology, Routledge : 2017

  • Recommended if you intend to do Electrical & Electronics Engineering.

Other resources
C. K. Alexander, M. Sadiku, Fundamentals of Electric Circuits, McGraw-Hill : 2017

R. Spence, Introductory Circuits, Wiley : 2008

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Online Support

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The course is strongly supported through Moodle, and contains significant video content. Online tutorials are provided through Moodle.
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Workload

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This course lays the foundation of linear system analysis and electrical engineering. You will spend significant time to build up the fundamental skills required to excel in the follow up second or third year papers. You are expected to spend a total of 150 hours over 12 weeks on this paper.

The recommended average weekly workload is

  • 3 hours of laboratory work.
  • 4 hours of watching recorded lectures, face-to-face lectures and workshop
  • 1 hour attempting online quizzes and highlight issues that require clarification/explanation
  • 3 hours of reading recommended texts and solve additional practice problems in the recommended texts

The remaining hours will be used for test and the pre-test study.

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Linkages to Other Papers

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Prerequisite(s)

Prerequisites: (14 credits at Level 3 in NCEA Physics or one of PHYS100 or PHYSC100 or B- grade in ENGEN100) and (14 credits at Level 3 in NCEA Calculus or one of MATH165, MATHS165 or a B- in CAFS011 or FOUND011)

Corequisite(s)

Equivalent(s)

Restriction(s)

Restricted papers: ENEL111

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