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- Primary & Secondary Power Distribution Technology Overview
Primary & Secondary Power Distribution Technology Overview
Primary & Secondary Power Distribution Technology Overview
- IPDU – Integrated Power Distribution Unit: Handles secondary power distribution with a 100A Transformer Rectifier Unit (TRU) and 28 channels of Solid State Power Controllers (SSPCs) programmable via ARINC429. It is controlled by a Digital Signal Processor (DSP) and is qualified for use.
- MSU – Mission Switching Unit: Manages primary power distribution, distributing power to mission system loads from four different power sources: VFG2, VFG3, Auxiliary Power Unit (APU), and External Power. It complements sub-system providers with power conversion, distribution, and battery solutions.
- Primary and secondary power distribution for both AC and DC power-based aircraft at the Original Equipment Manufacturer (OEM) and completion levels.
- Serves markets including military fighters and trainers, commercial and military transport aircraft, commercial and military helicopters, and business and regional jet aircraft.
- Power Sources: VFG2 and VFG3 each provide 40KVA, APU provides 45KVA, and External Power provides 80KVA.
- Mission Bus Configuration: Two mission buses each with 20 Amp and 70 Amp channels.
- AC Power Specifications: 3-phase, 115V Line-to-Neutral, 324-596Hz with varying amp capacities (115 Amp, 130 Amp, 230 Amp).
Catalog excerpts
Primary & Secondary Power Distribution Technology Overview ______________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________ PROPRIETARY DATA AVIONIC INSTRUMENTS, LLC and AEROSPACE INC. PROPRIETARY INFORMATION: The information contained in thisindocument is AVIONIC INSTRUMENTS, LLC and and Acme ACMEAerospace AEROSPACE Proprietary information is disclosed in confidence. (AI2)ACME and ACME AEROSPACE INC. PROPRIETARY INFORMATION: The information contained this document is Avionic Instruments, LLC Inc. INC. proprietary information and isand disclosed in confidence. This This document andattached any attached materials aretonot be disseminated, distributed, or otherwise conveyed tothird any third parties without the express written permission of AVIONIC INSTRUMENTS, LLC Aerospace and ACMEInc. AEROSPACE INC. document and any materials are not betodisseminated, distributed, or otherwise conveyed to any parties without the express written permission of Avionic Instruments, LLC and Acme
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Smart Power Distribution (Primary and Secondary) • IPDU – Integrated Power Distribution Unit • Secondary power distribution • 100A TRU • 28 Channels of SSPC’s (8 – 20 amps and 20 – 10 amps) programmable via ARINC429) • DSP Control • Status – Qualified • MSU – Mission Switching unit • Primary Power Distribution • Distributes power to mission system load from 4 different power sources (VFG2, VFG3, APU & EXT PWR) • Power distribution capabilities as a complement to sub-system provider (power conversion, power distribution, battery solutions) • Typical applications Distribution of primary and secondary...
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IPDU Data-sheet
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Top Level Diagram – MSU – Mission Switching Unit AC Power : 3PH, 115V L-N, 324-596Hz
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Mechanical Layout Review Output Connectors
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