SECTION 2
SPECIFICATIONS
11
The previously listed waveforms are created using this Waveform formula:
WAVEFORM =
Σ
α
n
sin(nw
τ
+
δ
)
Where:
n = harmonic number
α
n
= harmonic amplitude (% of fundamental)
δ
= harmonic phase angle
As an example, the above formula may use values from the following tables:
WAVEFORM #1 SINE WAVE
n
α
n %
δ
1 100 0
THD=0%
WAVEFORM #13 - IEC 77A CLASS 1
n
α
n %
δ
1 100 0
3 8 0
5 9 0
7 5 0
11 2 0
13
2
0
THD = 12.6%
WAVEFORM #14 - IEC 77A CLASS 2
n
α
n %
δ
1 100 0
3 6 0
5 8 0
7 7 0
11 7 0
13
6
0
THD = 14.4%
Содержание UPC-32
Страница 1: ...UPC 32 UPC 12 PROGRAMMABLE CONTROLLERS FIRMWARE V2 53 AND LATER OPERATION MANUAL PACIFIC POWER SOURCE...
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Страница 12: ...SECTION 1 GENERAL viii THIS PAGE INTENTIONALLY BLANK...
Страница 17: ...SECTION 1 GENERAL 5 PACIFIC Figure 1 3a SCU UPC 32 Figure 1 3b UPC 32 Figure 1 3c UPC 12...
Страница 46: ...SECTION 4 OPERATION 34 PA CIFIC FIGURE 4 1 POWER SOURCE FRONT PANEL...
Страница 77: ...SECTION 4 OPERATION 65 90 0 100 0 85 95 100 90 FIGURE 4 6 2 1 EDITED WAVEFORM...
Страница 139: ...NOTES 127 NOTES...
Страница 140: ...MODIFICATIONS 128 MODIFICATIONS MODIFICATIONS This section is reserved for any modifications that may be made...
