Section: Book "B": Power and Energy | New Zealand Certificate in Electrical Engineering Theory (Level 3) Stream B (2020)

Section: Book "B": Power and Energy | New Zealand Certificate in Electrical Engineering Theory (Level 3) Stream B (2020) | WelTec Moodle

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Kia Ora, Hi, Talofa lava, Kia orana, Bula vinaka, Malo e lelei!

Welcome to the New Zealand Certificate in Electrical Engineering Theory (Level 3) Stream B!

The objective of this course is to prepare you for either an electrical apprenticeship or other roles in the electrical industry. The teaching is in three main strands: Theory, Practical, and Laboratory courses.
My name is Bart, I am your tutor. If you have any questions or problems, please contact me on 04 920 0480. My email is bart.milne@weltec.ac.nz. I will attempt to answer your question as soon as possible.

We hope you enjoy your learning journey!
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- The Questions and Answers Forum is your place to ask any questions about the course content.
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Book "B": Power and Energy

Book "B": Power and Energy

Electricity is useful because it is capable of transferring power and energy from one place to another.

Energy is the ability to do work.

Power is the rate at which energy is transferred from one place to another.

There is no fundamental limit on either with electricity.
- Resources
- Book B - Power and Energy Resource File
  
  706.3 KB PDF document
- Power and Energy Presentation Slides File
  
  2.2 MB PDF document
- Energy Calculations for Water Heating Page
- Three-Heat Demonstration Video URL
  
  This video is a good demonstration of a three-heat switch setup. It is similar to the three heat setup you will be asked to construct in the practical classes. There are also assignment questions on it.
  Please note that some aspects, such as terminal connections may vary, but the principle is the same.
- Worksheets
- Power Formulas Online Assignment 1 Quiz
  
  Receive a grade Receive a passing grade
- Worksheet 2: Power Formulae II Assignment
  
  Make a submission Receive a grade
- Worksheet 3: Power Formulae III Assignment
  
  Make a submission Receive a grade
- Worksheet 4: Power, Energy and Running Costs I Assignment
  
  Make a submission Receive a grade
- Worksheet 5: Power, Energy, and Running Costs II Assignment
  
  Make a submission Receive a grade
- Worksheet 6: Efficiency and Horsepower Assignment
  
  Make a submission Receive a grade
- Worksheet 7: Water Heating Calculations Assignment
  
  Make a submission Receive a grade
- Book "B": Power and Energy - Answers with Commentary
  
  These pages are worksheets with answers and commentary.
  
  I intend to explain how to approach the problems to solve them, not just to give the answers.
  
  These methods may not be the only ways to solve the problems, but provide some approaches.
- Book "B": Worksheet 2: Power Formulae II Assignment - Answers and Commentary Page
- Book "B": Worksheet 2: Power Formulae III Assignment - Answers and Commentary Page
- Book "B": Power, Energy and Running Costs I - Answers and Commentary Page
- Book "B": Power, Energy and Running Costs II - Answers and Commentary Page
- Book "B": Worksheet 6: Efficiency and Horsepower Assignment - Answers and Commentary Page
- Book "B": Worksheet 7: Water Heating Calculations - Answers and Commentary Page

Section: Book "B": Power and Energy | New Zealand Certificate in Electrical Engineering Theory (Level 3) Stream B (2020) | WelTec Moodle

Kia Ora, Hi, Talofa lava, Kia orana, Bula vinaka, Malo e lelei!

Welcome to the New Zealand Certificate in Electrical Engineering Theory (Level 3) Stream B!

Book "B": Power and Energy

Book "B": Power and Energy