500KW Solar Inverter For Solar Power Plant Or Solar Power System Without Transformer

Product Description: 1. Structure of 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer Description A solar inverter, or PV inverter, or Solar converter, converts the variable direct current (DC) output of a photovoltaic (PV) solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is a critical BOS–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar inverters have special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection.  2. Main Features of 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer •  With the advanced system intelligence, highly speed MPPT technology, industrial-grade engineeringand compete fault     protections,Sunforest series central commercial inerters maximize system uptime and power production, even in harshest     environments • DSP-controlled IGBT circuitry to achieve high efficiency, reliability and low installing cost. •  Sunforest KT series grid-tied inverters are integrated with an isolatin transformer • Multiple work mode, SVG(Static Var Generator) mode, Anti-Reverse power control mode Utility-read features •  Open communication protocol, good compatible with any third-party monitoring system and easily integrated into SCADA    systems •  Remote control of real and reactive power •  LVRT(Low voltage ride through) •  Power factor control •  Simplified grid interconnection Optimal MPPT technology •  Rapid and accurate control boost PV plant KWH yield •  Provides a wide range of operation voltage 3. 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer Images 4. 500KW Solar Inverter for Solar Power Plant or Solar Power System without Transformer Specification Max. DC Input Power 285KW 570KW 715KW Max DC Voltage 1000Vdc MPPT Operating Range 450~820Vdc Number of Parallel Inputs 5 12 Number of MPP Trackers 1 Max. Input Current 600A 1200A 1400A Nominal Output Power 250KW 500KW 630KW Max. Output Power 275KW 550KW 693KW Nominal Output Current 535A 1070A 1155A Max. Output Current 589A 1177A 1270A Nominal AC Output Voltage 270Vac 270Vac 315Vac AC Output Voltage Range 243~297Vac 283~347Vac AC Grid Frequency Range 50Hz Power Factor (cosφ) 0.9(leading)~0.9(lagging) THDI <3% Max.efficiency 98.40% 98.50% 98.60% Euro.efficiency 98.00% 98.00% 98.20% MPPT. efficiency 99.90% 99.90% 99.90% Operating Temperature -25°C~+60°C(derated power above50°C) Altitude 6000m(derated power above 3000m) Noise (typical) <65dB(A) Operating Consumption <100W Electrical Isolation Transformerless Cooling Concept Fan Cooling Protect Level IP20 Communication RS485 Dimension (W×D×H)(mm) 1000*900*1850 1700*900*1850 1700*900*1850 Weight (Kg) 890 1427 1677