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® WorleyParsons <br /> resources&energy <br /> — Blown Fuse (at each fused switch in DC switchboard) <br /> — Each charger output volts and amperes <br /> • 120 VAC UPS system <br /> — Each inverter input volts and amperes <br /> — Each inverter output amperes, voltage, and frequency <br /> 4.17 Annunciation to Plant Computer System <br /> The following points at a minimum will be wired to the plant computer system for <br /> indication: <br /> Revenue meters: (through datalink) <br /> • MW export (if applicable) <br /> • MW import(if applicable) <br /> • MVAR import <br /> • MVAR export <br /> • MWHr export <br /> • MWHr import(if applicable) <br /> • MVARh export <br /> • MVARh import <br /> • System voltage <br /> Generators (either through the datalink with the turbine control system, if available, or <br /> hard-wired directly to BOP DCS). <br /> • Generator gross watts <br /> • Generator gross watt-hours <br /> • Generator gross amperes (each phase) <br /> • Generator gross vars <br /> • Generator gross var-hours <br /> • Generator volts (each phase) <br /> Generator Step-Up Transformer(GSUT): <br /> • Common trouble alarm(DI) <br /> • Transformer temperature (4-20mA) <br /> • Water concentration(4-20mA) <br /> • Hydrogen concentration (4-20mA) <br /> Unit Auxiliary Transformer(UAT): <br /> • Common trouble alarm(DI) <br /> Lodi Energy Center 3.4- 11 LEC AFC <br /> 071608 Rev.A <br />