The Keysight MP4302A is a modular mainframe for solar array simulation (SAS) applications, delivering precise power emulation for satellites, microinverters, and photovoltaic system testing. This 2U rack-mountable chassis accommodates up to six SAS modules with 6 kW total power output, providing high channel density in a compact 19-inch form factor. It operates in two-quadrant mode as both a simulator and regenerative electronic load, supporting fast I-V curve transitions and multi-segment PV emulation with integrated overvoltage, overcurrent, and overtemperature protection.
– Technical Specifications
• Total Power Output: 6 kW
• AC Input: 380/400/480 VAC, three-phase
• Module Capacity: Up to 6 SAS modules
• Dimensions: 88.1 mm (H) × 428.9 mm (W) × 765.6 mm (D)
• Display: 5-inch high-resolution touchscreen
• Simulation Modes: Simulator (SAS), Table, Fixed
• Operational Modes: Two-quadrant SAS and regenerative electronic load
• Module Examples:
– MP4361A: 160 V, 10 A, 1 kW (auto-ranging)
– MP4362A: 130 V, 8 A, 1 kW (fixed range)
– Key Features
• Fast I-V curve generation and sequencing for multi-segment PV emulation
• Rapid curve transition and recovery times
• Integrated OVP, OCP, and OTP protections
• LXI, LAN, and USB-C interfaces; optional GPIB
• Digital I/O and auxiliary chassis ground connectivity
– Typical Applications
• Satellite power system testing
• Microinverter development and validation
• Photovoltaic array characterization
• Power conversion efficiency evaluation
– Compatibility & Integration
The MP4302A is part of the MP4300A Series and houses solar array simulator modules including the MP4361A and MP4362A. An MP4309A filler panel is required when configuring systems with fewer than six modules.
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