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                                Who aims to control the changes of electric energy, in aspects of AC 、DC、frequency and voltage and dedicates to exert electric energy productivity to serve mankind
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                                Who aims to control the changes of electric energy, in aspects of AC 、DC、frequency and voltage and dedicates to exert electric energy productivity to serve mankind
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                                Sinexcel is a leading global electric technology company that energizes the electricity achieve a more productive, sustainable future.
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                                • StellaON 1575K
                                Maximizing energy value through omni-adaptability
                                User Manual
                                User Manual
                                Specification
                                Datasheet
                                Certificates
                                EN 50549-2/50549-10/61000 + IEC EN 62477
                                RFG+PTPIREE
                                CQC 34120
                                User Manual
                                x
                                User Manual
                                Specification
                                x
                                Datasheet
                                Certificates
                                x
                                EN 50549-2/50549-10/61000 + IEC EN 62477
                                RFG+PTPIREE
                                CQC 34120
                                24 / 7 Service
                                Seamlessly Integrated
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                                Contact Us Now
                                24 / 7 Service
                                Seamlessly Integrated
                                Download
                                Contact Us Now
                                Key Application Scenarios
                                Peak Shaving
                                Peak Shaving
                                Balancing grid loads by storing low-cost off-peak energy and discharging during peak demand to optimize infrastructure utilization.
                                Renewable Energy Integration
                                Renewable Energy Integration
                                Smoothing the volatility of solar and wind power to minimize curtailment and ensure a stable, dispatchable green energy supply.
                                Frequency Regulation
                                Frequency Regulation
                                Leveraging millisecond-level response to maintain grid frequency stability and counteract instantaneous power fluctuations.
                                Black Start Support
                                Black Start Support
                                Providing initial excitation and voltage reference to reboot the grid and restart power plants after a total system blackout.
                                Specification
                                PWX1-1250KTL-H-EX/NA
                                AC Parameters
                                Rated AC Power1575kVA
                                AC Connection3P3W
                                AC Overload Capacity1.1times long-term；1.5 times overload 10s
                                AC Voltage690(-15%~10%)V
                                AC Frequency50/60（-5~5）Hz
                                THDi≤3%
                                PF0.99/-1~1
                                DC Parameters
                                Maximum DC Power1732kW
                                DC Voltage Range1040V~1500V
                                Branch number1
                                Rated DC Current1515A
                                Voltage Regulation Accuracy≤±1%
                                Current Regulation Accuracy≤±1%
                                System parameter
                                Maximum Efficiency99% (Rated power efficiency 98.4%)
                                Dimensions (width × height × depth)720*2300*1600 mm
                                720*2300*2135 mm（with bent pipes）
                                Weight1400kg
                                EnclosureIP65
                                Operation Temperature-40~60℃(＞45℃ Derate)
                                Cooling MethodAir Cooling
                                Operation Humidity0~100%（No condensation）
                                Operation Altitude3000m（＞3000m Derate）
                                Communication
                                CommunicationRS 485, Ethernet, CAN
                                Communication ProtocolModbus TCP/RTU, IEC104, IEC61850
                                Features
                                Flexible Configuration
                                Flexible Configuration
                                5MWh, 1C，0.5C and 0.25C application
                                Global grid certified, CN/EX/NA
                                High Efficiency & Stablility
                                High Efficiency & Stablility
                                Rated power point efficiency ≥98.5%
                                Large high voltage 1500V module design, 99% system online
                                IP65, C5
                                Support to use 4 units in parallel in both AC and DC simultaneously.
                                Intelligent Collaboration
                                Intelligent Collaboration
                                VSG & PQ & VF multiple operation modes
                                With active/reactive four-quadrant adjustment function
                                100+MW off-grid parallel operation & black start function
                                Grid-friendly
                                Grid-friendly
                                100+MW grid-forming function
                                LVRT & HVRT capabilities
                                Precision Source-Grid-Load switching function
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                                A robust 20ft solution delivering 2.5MW of reliable power through 1250kW centralized technology.
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                                Empower Energy Freedom
                                Keep it simple, make it flexible, and retain use of energy stable
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