Eaton Power Xpert Solar 1500 User Manua

Power Xpert Solar 1500/1670 kW InverterPower Xpert Solar 1500/1670 kW Inverter MN141001EN—October 2014 www.eaton.com 7Table 2. Standard Inverter FeaturesFeature HighlightsMegawatt Power utilizing 1000V-photovoltaic configuration and medium voltage grid connectionAdvanced real-time control algorithms—Digital Signal Processor (DSP) and Controller Area Network (CAN) busCertified efficient operation—1500 kW = 98% CEC efficiency; 1670 kW = 98.5% CEC efficiencyEfficient liquid-cooling of power electronics with coupled filtered-air cooled magnetics and electronicsStandard UL 1741 Grid-tie operation—AC current-based photovoltaic maximum power point tracking (MPPT)3-phase / 3-wire delta / 60 Hz inverter power-stack output with UL 1741 grid-tie configurable SEL protection relayStandard, configurable PV input circuit sub-combiner fuses—up to 24 fuses rated 160 to 355 Amps / 1000 VdcLockable (LOTO)—Inverter power-stack, load-break rated inverter-recombiner disconnect DC switchesLockable (LOTO)—Inverter AC output, load-break rated Power Air Circuit Breaker disconnectLockable (LOTO)—Inverter control-power, load-break rated MCCB disconnectSurge (lightning) Suppression on the PV input, AC output, and Inverter control powerInverter power-stack isolation contactorsFault-tolerant operation availability—power-stack isolation for 1/3, 2/3 operationOutdoor rated single-box inverter design with direct (throat-connected) MV transformer—non-skid designEaton’s Cooper direct-throat connected medium voltage pad-mount transformer to match utility connection120 Vac power (available terminal strip with L-N-G 120 Vac for monitoring gateway, etc.; 3 A, 360 W nominal loads)Available, VAR/PF control; ± 0.91 power factor range at rated powerAvailable, step-up transformer monitoring—consult factoryAvailable, 400 Amps inverter re-combiner DC input fusing—consult factory