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notes on ac motors

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Akbar Rahman 2023-04-24 22:55:25 +01:00
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uni/mmme/2051_electromechanical_devices/ac_motors.md Executable file
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---
author: Akbar Rahman
date: \today
title: MMME2051 // AC Motors
tags: [ ac, alternating_current, motors ]
uuid: 17c379b9-81ad-44d3-bfb2-9cf01c0b7ed4
lecture_slides: [ ./lecture_slides/MMME2051EMD_Lecture3B.pdf ]
lecture_notes: []
exercise_sheets: [ ./exercise_sheets/Exercise Sheet 5 - Induction motors.pdf, ./exercise_sheets/Exercise Sheet 5 - Induction motors - SOLUTION.pdf ]
---
In exercise sheets for 3 phase, the voltage given is RMS line voltage.
For starting torque, slip, $s=1$.
When solving for slip at a given torque by forming a quadratic equation,
note that solution where $s>a$ are unstable.