Controller Design Considerations for ACM APFC Systems

Table 3

Analysis printout of the modified circuit, half power (125 W).

Fourier components of transient response
DC component = 3.755277𝐸−04
Harm no.	Freq (Hz)	Fourier comp	Normalized comp	Phase (Deg)	Norm. phase (Deg)
1	6.000𝐸+01	1.801𝐸+00	1.000𝐸+00	1.799𝐸+02	0.000𝐸+00
2	1.200𝐸+02	5.410𝐸−0	3.004𝐸−04	1.584𝐸+02	−2.015𝐸+02
3	1.800𝐸+02	1.431𝐸−03	7.949𝐸−04	−2.125𝐸+01	−5.611𝐸+02
4	2.400𝐸+02	1.938𝐸−04	1.076𝐸−04	1.753𝐸+02	−5.444𝐸+02
5	3.000𝐸+02	2.529𝐸−03	1.405𝐸−03	−1.637𝐸+02	−1.063𝐸+03
6	3.600𝐸+02	1.239𝐸−04	6.883𝐸−05	1.798𝐸+02	−8.998𝐸+02
7	4.200𝐸+02	5.320𝐸−04	2.955𝐸−04	−1.638𝐸+02	−1.423𝐸+03
8	4.800𝐸+02	8.877𝐸−05	4.930𝐸−05	−1.781𝐸+02	−1.618𝐸+03
9	5.400𝐸+02	1.962𝐸−04	1.090𝐸−04	−1.704𝐸+02	−1.790𝐸+03
10	6.000𝐸+02	6.895𝐸−05	3.829𝐸−05	−1.776𝐸+02	−1.977𝐸+03
Total harmonic distortion = 1.677760𝐸−01 percent