Exhibit
88
Operating instructions RHF
ELTROPLAN
-
REVCON
Elektrotechnische Anlagen GmbH
14.1 List of figures
Figure 1: The REVCON
®
RHF nameplate ........................................................................................................................ 5
Figure 2: The effects of harmonics .............................................................................................................................. 14
Figure 3: Function principle RHF ................................................................................................................................. 20
Figure 4: The Current waveform without RHF module ............................................................................................... 25
Figure 5: The Current waveform with RHF module .................................................................................................... 26
Figure 6: The Fourier analysis of the grid current ....................................................................................................... 26
Figure 7: Power reduction in dependence of the ambient temperature ................................................................... 33
Figure 8: Dimension diagram configuration X1 internal fan ....................................................................................... 53
Figure 9: Dimension diagram configuration X1 external fan ...................................................................................... 53
Figure 10: Dimension diagram configuration X2 internal fan ..................................................................................... 54
Figure 11: Dimension diagram configuration X2 external fan .................................................................................... 54
Figure 12: Dimension diagram configuration X3 internal fan ..................................................................................... 55
Figure 13: Dimension diagram configuration X3 external fan .................................................................................... 55
Figure 14: Dimension diagram configuration X4 internal fan ..................................................................................... 56
Figure 15: Dimension diagram configuration X4 external fan .................................................................................... 56
Figure 16: Dimension diagram configuration X5 internal fan ..................................................................................... 57
Figure 17: Dimension diagram configuration X5 external fan .................................................................................... 57
Figure 18: Dimension diagram configuration X6 internal fan ..................................................................................... 58
Figure 19: Dimension diagram configuration X6 external fan .................................................................................... 58
Figure 20: Dimension diagram configuration X7 internal fan ..................................................................................... 59
Figure 21: Dimension diagram configuration X7 external fan .................................................................................... 59
Figure 22: Dimension diagram configuration X8 internal fan ..................................................................................... 60
Figure 23: Dimension diagram configuration X8 external fan .................................................................................... 60
Figure 24: 150mm free space above and below ......................................................................................................... 61
Figure 25: The correct mounting of the filter module ................................................................................................ 64
Figure 26: Operation principle RHF ............................................................................................................................. 66
Figure 27: The Wiring of the filter module REVCON
RHF to a frequency converter ................................................. 67
Figure 28: The connection in parallel of filter modules .............................................................................................. 68
Figure 29: The connection in parallel of frequency converters .................................................................................. 69
Figure 30: Galvanic isolated switch ............................................................................................................................. 69
Figure 31: EMC-conform electrical enclosure ............................................................................................................. 75
Figure 32: Typical power factor of a RHF-A ................................................................................................................. 78
Figure 33: Typical power factor of a RHF-B ................................................................................................................. 78
Figure 34: Typical application of the capacitor disconnection .................................................................................... 80
Figure 35: -CD option inside the NEMA-box .............................................................................................................. 84
