hw7[1]

# hw7[1] - ECE 321 Homework Set 7 Due Monday Nov 22 Must be...

This preview shows pages 1–2. Sign up to view the full content.

Name: Student ID: ECE 321 Homework Set 7 Due Monday. Nov. 22 Must be turned in at beginning of class. Staple this page to front of your solutions. Home- work will be collected at beginning of class. If not submitted in time, it will not be graded.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
1. Consider the reluctance machine ( and ) (a) Using the transformation in (7.5-1) of text, derive the result (b) Starting with , derive where and . (c) Suppose that in steady state and where . Express and in terms of . (d) Establish the value of that maximizes . What is the value of maximum ? What is the relationship between and for this optimum? 2. Consider the machine in Fig. 7.2-1. , (a) Express (derivation not required) Suppose that in steady state, and where . (b) Express and in terms of . (c) Establish the value of that maximizes . What is the value of maximum ? What is the relationship between , , and the peak current (5 A) for this optimum? (d) Establish the voltages and . (e) Express the voltages
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 2

hw7[1] - ECE 321 Homework Set 7 Due Monday Nov 22 Must be...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online