Table of Contents
Advertisement
Appendix B – INFORMA PMD-A Functions
The following calculations are possible for 4U-star cabling (Ph-Ph type).
Voltage
U
Calculation
rms (1/2)
10 seconds
10/12 cycle
calculation
U
Calculation
rms (1/2)
168
Parameters
Frequency (10 minutes)
Signaling Voltages (3)
Crest Factor
Under and Over Deviation
RMS
Parameters
Frequency
RMS
Zero Sequence
Positive Sequence
Negative Sequence
Unbalance and Zero
Unbalance
Harmonics (up to 50th
order)
Inter-harmonics (up to 50
order)
THD( THD, THD Odd,
THD Even)
Flicker
instantaneous(Pinst)
Flicker short term (10
minutes)-Pst
Frequency (10 minutes)
Signaling Voltages (3)
Crest Factor
Under and Over Deviation
RMS
Total Nos.
471
Total Nos.
150
th
147
32
366
www.qualitrolcorp.com
1
3
4
6
4
1
3
1
1
1
2
9
3
1
3
3
6
3
Advertisement
Table of Contents
