ADDENDUM:  POWER CIRCUITS AND ELECTROMECHANICS

 

Chapter 2

  1. Pages 16 and 17, the symbol Z should read .
  2. Page 36, line 7, (36.78) should read (36.08).
  3. Page 43, last line on page, last word in line should be leading rather than lag
  4. Page 45, Problem 2.4, line 2, 15 Ω should read –15 Ω.
  5. Page 45, Problem 2.5, and should read  and .
  6. Page 46, part b) of problem 2.6 should add “plus its mechanical load” at the end.
  7. Page 46, line 6, sending-in should read sending end.
  8. Page 48, lines 15 and 16, delete  and .
  9. Page 49, the “Find” part of problem 2.23 should be moved down after a) and b)

Chapter 3

  1. Page 56, line 4 from bottom AT should read At.
  2. Page 63, line 3 from bottom  should read .
  3. Page 78, Example 3.8(b), line 1, W should read Wb and  should be .
  4. Page 90, last line should read .

Chapter 4

  1. Page 106, in Figure 4.3, Mechical should read Mechanical.
  2. Page 110, W (width) in the reluctance equations should be w.
  3. Page 110, in caption of Figure 4.6, replace ‘circle’ with ‘circuit.’
  4. Page 111, Figure 4.8 reverse direction of arrows for contours 3 and 4.
  5. Page 114, in Eq. (4.33), the right-hand side should be multiplied by .
  6. Page 114, Eq. (4.34),  should be .
  7. Page 121 line 10, export should read port.
  8. Page 122, line 5 from bottom, path c should read path C.
  9. Page 123, Figure 4.19, x should be .
  10. Page 132, line 9, Henergy should read energy.
  11. Page 134, Eq. (4.102), should be .
  12. Page 136, Example 4.9, one-mechanical should read two-mechanical.
  13. Page 152, line 8 from bottom should be .

 

Chapter 5

  1. Page 182, Eq. (5.30), third row should be 0, –2, .

 

Chapter 6

  1. Page 197, replace figure 6.2 with this the one below:

 

 

 

 

 

 

 



  1. Page 199, Eq. (6.19),  should read..
  2. Page 199, Eq. (6.20), the third and fourth terms in { } should have + signs.
  3. Page 208, line 9, there should be a + sign in front of  instead of a – sign.
  4. Page 214, Eq. (6.60) denominator should be .
  5. Page 223, Figure 6.25, a should read .
  6. Page 241, line 8, .

Chapter 7

  1. Page 247, lines 4 and 5 from bottom,  should read  .
  2. Page 260, line 8, 5 Ω should read 50 Ω.
  3. Page 267, Fig. 7.13(b)  should be .
  4. Page 268, line 7 from bottom should be .
  5. Page 268, line 10 from bottom,  should read .
  6. Page 268, last line,  should be .
  7. Page 269, line 3  should be .
  8. Page 271, lines 6, 7 and 10,  should be  and  should be .
  9. Page 275, line 5, replace  by rotor copper loss.
  10. Page 277, in captions for Figures 7.18 and 7.19, replace the word Example with Problem. 

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