Figure 16 through Figure 20 illustrate how the Monitor/Mimic Display screens on the SCC and on a module depict the power flow through the UPS system.
A three module system designed for redundant operation is shown. A multi-module UPS system may include up to six (6) modules for each System Control Cabinet (SCC).
Figure 16 Monitor/Mimic Display Screen Examples: Normal Power Flow, SCC (above) and Module
BYPASS INPUT
60.0 Hz
UPS INPUT PWR
MOD 1 ON LINE MOD 2 ON LINE MOD 3 ON LINE
UPS RATINGS
SCCB 1600
OUTPUT VOLTAGE
OK to Transfer
Static Switch Connected
LOAD
627 KVA / 502 KW
A B C 755A 755A 755A
3 OF 3 MODULES
CONNECTED REDUNDANT
LOAD
270 KVA / 217 KW
UPS INPUT PWR
BATTERY
VOLTS 540 AMPS 15 CHARG
UPS RATINGS
RATED 400 KVA OUTPUT VOLTAGE
A B C 410A 410A 410A
Operation 35