Photovoltaic Power Profile Emulation Software
Transforming MagnaDC power supplies into high-precision, EN50530-compliant solar array simulators from 1.5 kW to over 10 MW.
High-Fidelity Solar Array Simulation for Inverter & MPPT Validation
Magna-Power's Photovoltaic Power Profile Emulation (PPPE) software allows engineers to convert standard MagnaDC programmable DC power supplies into versatile, high-power solar array simulators. By accurate mathematical modeling of non-linear V-I profiles, research labs and industrial manufacturers can thoroughly evaluate PV-connected power conversion equipment without relying on unpredictable weather or expensive real-world solar farms.
EN50530 Standard Compliance
Calculates precise non-linear photovoltaic array profiles in strict accordance with European standard EN50530 for thin-film and crystalline silicon (c-Si) technologies.
Scalable Power Range
Compatible across the entire MagnaDC power supply ecosystem, delivering programmable solar array profiles from 1.5 kW benchtop units up to 10 MW+ megawatt installations.
Dynamic Environmental Sweeps
Emulate rapid changes in solar irradiance and ambient temperature to rigorously evaluate Maximum Power Point Tracking (MPPT) performance under real-world dynamic conditions.
Live Output Graphing
Real-time visual playback displaying instantaneous voltage, current, and power output parameter trends to detect tracking lag and efficiency drop-offs instantly.
Flexible Profile Generation & Execution Modes
Design validation for solar grid-tied inverters and DC-DC optimizers requires rigorous testing across diverse operating boundaries. PPPE software supports three flexible profile generation methods tailored for specialized R&D and production quality assurance.
1. EN50530 Automated Profile Generation
Automatically calculates complete non-linear solar V-I curves using standard photovoltaic panel parameters including Open Circuit Voltage (Voc), Short Circuit Current (Isc), and Maximum Power Point coordinates (Vmp, Imp). Simply update irradiance ($W/m^2$) or temperature ($^\circ C$) values to execute realistic atmospheric transitions.
2. 4-Parameter Empirical Curve Modeling
Define custom solar profiles by entering user-specified Voc, Isc, Vmp, and Imp parameters. Ideal for testing proprietary solar module configurations or specialized high-efficiency solar cells where standard panel profiles do not apply.
3. Manual Piecewise Curve Definition
Manually specify up to 50 individual voltage and current coordinate points to synthesize custom non-standard V-I curve profiles. The power supply uses smooth linear interpolation between points to recreate complex multi-peak or shaded panel behavior.
PPPE Software Performance Specifications
Designed for seamless integration into automated test environments (ATE) and continuous production burn-in rigs.
| Parameter | Specification & Operational Range |
|---|---|
| Simulation Bandwidth | Up to 15 Hz with High Slew Rate (+HS) Option | 2 Hz Standard Models |
| Supported Hardware | MagnaDC Programmable DC Power Supplies (1.5 kW to 10 MW+) |
| Supported Communication Interfaces | Ethernet / LXI TCP/IP, USB, RS-232, IEEE-488 GPIB |
| Minimum Voc & Isc Parameters | ≥ 10% of rated instrument output voltage and current |
| Sequencing & Profile Storage | Unlimited profile sequence creation with customizable execution dwell times |
| Minimum Execution Dwell Time | 2 Seconds per sequential profile step |
| Data Logging Format | Automated output export to standard Comma-Separated Values (.csv) file |
| Automation & Programming Integration | SCPI command export for LabVIEW, LabWindows, C#, and Python test scripts |
Proven Deployment in Renewable Energy R&D
Grid-Tied Inverter Testing
Verify static and dynamic MPPT efficiency of single-phase and three-phase commercial solar inverters under rapidly fluctuating weather patterns.
DC-DC Solar Optimizer Validation
Test panel-level maximum power point tracking and boost stage power conversion efficiency under extreme panel mismatch conditions.
Aerospace & Satellite Power Systems
Emulate high-voltage orbital solar array power curves and shadow transitions for spacecraft power management and distribution (PMAD) platforms.
Request a Solar Emulation System Quote
Consult with our engineering team to configure the ideal MagnaDC power supply and PPPE software setup for your photovoltaic test bay.