WSTECH APS Series - Page 8

Original Operating Instructions
APS Series – Outdoor Hybrid Inverter
List of Figures
APS-Series 120 Operating Instructions v320 EN
Page 8 of 213
Figure 73: Connection of coded plug connector .......................................................... 87
Figure 74: Tank cover of water-air heat exchanger ..................................................... 89
Figure 75: Ball valves of cooling system (in position ON) ............................................ 89
Figure 76: Attaching the MV skid to APS .................................................................... 91
Figure 77: Cover sealing ............................................................................................. 93
Figure 78: Interfaces of the electrical connections ...................................................... 95
Figure 79: Earth connection ........................................................................................ 97
Figure 80: Sectional view of MV skid and APS cable connection ................................ 98
Figure 81: Example of the AC connection ................................................................. 100
Figure 82: AC connection (APS with 2 APUs) ........................................................... 101
Figure 83: AC connection (APS with 3 APUs) ........................................................... 102
Figure 84: AC connection (APS with 4 APUs) ........................................................... 103
Figure 85: Dimensioning of the AC connection ......................................................... 104
Figure 86: Dimensioning of the AC connection (detail view) ...................................... 105
Figure 87: DC connection (1000 V
DC
) (detail view) .................................................... 107
Figure 88: DC connection (1500 V
DC
) (detail view) .................................................... 107
Figure 89: DC connection ......................................................................................... 109
Figure 90: 1000 V
DC
fuse holder right view ................................................................ 110
Figure 91: 1000 V
DC
fuse holder top view .................................................................. 110
Figure 92: 1000 V
DC
fuse holder left view .................................................................. 110
Figure 93: 1500 V
DC
fuse holder top view .................................................................. 110
Figure 94: 1500 V
DC
fuse holder front view................................................................ 110
Figure 95: External supply by the customer .............................................................. 112
Figure 96: Supply voltage for customer installation area ........................................... 113
Figure 97: Buffered supply voltage customer installation area and internal control ... 115
Figure 98: Data communication connection .............................................................. 116
Figure 99: Interfaces for data communication ........................................................... 117
Figure 100: Connection of MV skid interfaces when monitored by the APS .............. 119
Figure 101: Connection of MV skid interfaces when not monitored by the APS ........ 120
Figure 102: Connection of the irradiation and temperature sensor ............................ 121
Figure 103: Routing temperature sensor ................................................................... 125
Figure 104: Position temperature sensor .................................................................. 125
Figure 105: Current transformers on inductor connections (Sections +C3, +C6) ....... 125
Figure 106: Distance between current transformer cable and inductor ...................... 125
Figure 107: Connecting current transformer plug ...................................................... 126
Figure 108: Properly connected current transformer plug (side view) ........................ 126
Figure 109: Danger areas (interior view front) ........................................................... 129