The Secondary Power Distribution Unit (SPDU) leverages digital communications and the use of solid-state technology to develop a highly configurable and flexible power distribution system. Flight Inspection Aircraft, System, and Software Modification Approval Process Active AJW-331 . GE's Global Marine business offers customers the latest advances in propulsion systems, exhaust energy recovery systems, and combustor systems. Although, Power Distribution Units are located inside the aircraft pressurized vessel, ambient temperature can vary in a wide range, while nominal current loads typically depend on specific phase of flight and aircraft configuration. Aircraft performance is directly connected with the reliability of electrical systems and subsystems. Our technology solutions sensing capability can also be used to trip on intermittent arc faults produced by wire insulation failure. Performance & security by Cloudflare. We apologize for any inconvenience this may cause. ), PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362, An intelligent aircraft secondary power distribution system that facilitates condition based maintenance, Integrated electrical power distribution system using common building blocks, Ground fault interruption using dsp based sspc module, Communication System and Method Employing Line Replaceable Equipment Racks on an Aircraft, Fault diagnosis device and method for optimizing maintenance measures in technical systems, Modular power distribution system to drive dc and ac electrical loads, in particular for vehicle or domotics application, Methods for aircraft emergency power management, On-board maintenance system of an aircraft, and associated aircraft, SSPC distribution system and control strategy, Dynamic threading gateway for embedded health management systems, Virtual channel abstraction layer for solid state power controls, Energy management system for controlling device, computer software product, and method for controlling device, Adaptable modular power system (AMPS) and dedicated connector; modular payload boxes and autonomous water vehicle configured to accept same, Apparatus and method for solid state power control of current load, Combined remote sensing, processing, and solid state power control system, System and a method of controlling a plurality of devices, Self-learning fault detection for HVAC systems, System and method for managing interactions between a plurality of devices, Secondary electric power distribution system (SEPDS) to facilitate aircraft connectivity, Method and apparatus for monitoring a load, Methods and systems for vital bus architecture, Integrated electric power distribution center fire protection system, Solid state power contactors based on no break power transfer method, Remote concentration system for an integrated modular avionics system, Secondary core ONU to OLT via internal EPON bus coupled multi-core processor for integrated modular avionic system, Virtual production testing of large integrated products, Method and system for an optimized utilization of energy resources of an electrical system, System and method for monitoring a gas turbine, Bus-tie SSPCS for DC power distribution system, Apparatus and method for aggregating health management information, Cross communication arrangement for multiple solid state power controller channels, Switchgear including a circuit breaker having a trip unit with an interface to a number of arc fault sensors, SYSTEM AND METHOD FOR MONITORING A CURRENT RETURN NETWORK OF AN AIRCRAFT, Metering collector with positioning function, Intelligent transformer substation secondary equipment health state diagnostic method, Distributive redundancy type automatic power distribution control system for airplane, Power and data distribution module and method for power and data distribution in an airborne vehicle, ELECTRICAL DISTRIBUTION SYSTEM FOR AN AIRCRAFT, Aircraft electric load counts and the method and apparatus of power supply capacity analysis, Systems, methods and apparatus for supporting multiple network addressing modes, Systems and methods for bidirectional network geography delivery, Systems and methods for adding a non-inherent component to a device key of a networked device, Intelligent power tap with zone control and safety zone control, Intelligent power tap for providing power and communicating in industrial automation applications, Intelligent connector module and bus control system, Systems and methods for remotely powered data concentrators for distributed IMA system, Monitoring equipment, monitored system including such equipment, and related monitoring procedure, Modular power tile and method of operating a power distribution system, Electric power distribution module for an electric power generation and distribution system, Modular solid state power controller with microcontroller, Aircraft electrical power distribution network, Apparatus, method and system for remotely accessing and/or controlling can node arrangements, including vehicle electronic control units, during vehicle operation, Power conversion in variable load applications, System and method for providing electrical system monitoring and diagnosis, Methods and apparatus for transportation vehicle security monitoring, Variable-structure diagnostics approach achieving optimized low-frequency data sampling for EMA motoring subsystem, Communication network and method of communicating data on the same, Electric load management center including gateway module and multiple load management modules for distributing power to multiple loads, Individually and redundantly addressable solid-state power controllers on multiple modules in a power distribution assembly, Modular wireless integrated network sensor (WINS) node with a dual bus architecture, Wireless access to closed embedded networks, Wireless gateway and controller for network protector relays, PCMCIA card for remotely communicating and interfacing with aircraft condition monitoring systems, Comprehensive multi-media surveillance and response system for aircraft, operations centers, airports and other commercial transports, centers and terminals, Aircraft component condition monitoring system based on electronic serialisation, Arc fault detection for SSPC based electrical power distribution systems, Power control system pseudo power-up, aircraft including the power control system and method of controlling power in an aircraft, Remote aircraft maintenance in a networked environment, Power distribution communication system employing gateway including wired and wireless communication interfaces, Autonomous in-vehicle navigation system and diagnostic system, System and Method for Providing Power Management in a Sensor Network, Multi-functional lrm performing sspc and elcu functions, Network-based aircraft secondary electric power distribution system, A method of providing a secondary means of overload protection and leakage current protection in applications using solid state power controllers, Method and system for remotely communicating and interfacing with aircraft condition monitoring systems, Backup control for solid state power controller (SSPC), System for remotely controlling energy distribution at local sites, Power distribution system using solid state power controllers, Ground fault interruption using DSP based SSPC module, Modular power distribution system to drive DC and AC electrical loads, in particular for vehicle or domotics application, Communication system and method employing line replaceable equipment racks on an aircraft, Method for aircraft emergency power management, For the method for airplane emergency electrical management, Energy management system and method for controlling device and computer readable medium, For determining battery management system and method, the accumulator with battery management system and the motor vehicles of the charged state in accumulator list pond, The adaptive guard for distributing power grid based on area concept, Distribution box without a relay or fuse, as well as a method for operating such a distribution box, Remote self-diagnostic feedback system and method of electric car charger, Vehicle high-voltage direct-current system insulation monitoring device and monitoring method, Hybrid and electric vehicle battery pack maintenance device, Modular power distribution system, method, and apparatus having configurable outputs, Fault situation processing arrangement of a load distribution system of a local electric power transmission network, Battery system with cell voltage detecting units, Power supply network monitoring method, device and system, Portable field maintenance tool configured for multiple process control communication protocols, Electric system, power-on and power-off control method and control system above and below electric automobile high-voltage, For diagnosing method and the output precision of electrical interconnection, Device for Controlling the Energy Flow Between an Energy Supply Network and an Electric Device Connected Thereto, Vehicle system and control method therefor, Electric system above and below electric automobile high-voltage, A kind of high-voltaghe compartment tooling automatic detection device, Protective-relaying control system and methode using mobile software, Lapse for failure to pay maintenance fees, Information on status: patent discontinuation, Lapsed due to failure to pay maintenance fee. The utility management system integrates aircraft sub functions and utilities into one fault tolerant system. This technology could revolutionize how we travel in the future. GE's solutions are also key to enabling the next generation of naval defences and directed energy weapon systems. See here how our solutions help you maximize operational safety and efficiency. , AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR, H05K 7/14 20060101ALI20100812BHEP, H02J 1/14 20060101ALI20100812BHEP, B64C 13/50 20060101ALI20100812BHEP, G05B 23/00 20060101AFI20080626BHEP, STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN, Aircraft Electrical Power Systems Prognostics and Health Management, Intelligent aircraft secondary power distribution system that facilitates condition based maintenance, Integrated electrical power distribution system using common building blocks, Ground fault interruption using DSP based SSPC module, Method and apparatus for monitoring a load, ELECTROMECHANICAL REDUNDANT UNIT FOR THE MANAGEMENT OF VARIOUS TYPE AND AMPERAGE ELECTRIC LOADS, Methods and systems for vital bus architecture, Communication system and method employing line replaceable equipment racks on an aircraft, Fault diagnosis device and method for optimizing maintenance measures in technical systems, Integrated electric power distribution center fire protection system, Solid state power contactors based on no break power transfer method, Remote concentration system for an integrated modular avionics system, Secondary core ONU to OLT via internal EPON bus coupled multi-core processor for integrated modular avionic system, Virtual production testing of large integrated products, Method and system for an optimized utilization of energy resources of an electrical system, System and method for monitoring a gas turbine, Bus-tie SSPCS for DC power distribution system, Methods for aircraft emergency power management. . The FAA is . d"KF8 -6od]qMd|4dR4VQJvkh _Ll&9>)]@~|],sb_H a&!KU. The electrical distribution system market is divided into primary and secondary power distribution systems. Special attention is paid to the use of disparate, unrelated complexes for monitoring and assessing the state of power distribution systems. Each of these fulfills different functions within the electrical . Recommended practices to address EWIS failures and improve fleet reliability. The DC Secondary Power Distribution Unit (SPDU) is an aerospace and mil-spec electronic circuit breaker system that leverages digital communications and the use of solid-state technology to develop a highly configurable, rugged, flexible and lightweight power distribution system for today's modern jets, helicopters, UAVs, eVTOL and armored tactical vehicles. These practices that can be implemented to reduce both the cost of future upgrades and the failure probability of power systems. Complete electrical power and controls solution for civil and military aircraft: End to end testing across entire electrical power system, Expanded load bank farm and switch matrix, Capable of testing 6 aircraft EPS simultaneously, 2x reduction in size and weight compared to IGBT systems, simplifying integration, in a package 40% smaller than competing modules, Increased fuel efficiency, reducing emissions, Less maintenance and reduced downtime due to simplified systems, reducing cost of ownership. The AC power is typically a three-phase wye generator at 115VAC using 400Hz. GE has been making significant progress in hybrid-electric flight, high power vehicle systems, and electric propulsion systems because of our SiC and system-level expertise. Power Management (PM) functions have become an integral part of the A/C electrical system, driven by a continuous increase of electrical consumers. Electric power systems offer: A solution designed to reduce operating costs . Customer collaboration on electrical power solutions, Right-first-time delivery to initial platform power-on, Management of ATA 24 certification for customers, Delivery of complete, qualified end-to-end systems. This 12-page white paper reviews publicly available data on the failures associated with wire systems on commercial aircraft. Related terms: . The resulting all-electric secondary power configuration reduced the empty weight of a modern 200-passenger, twin-engine transport by 10 . The DC Secondary Power Distribution Unit (SPDU) is an aerospace and mil-spec electronic circuit breaker system that leverages digital communications and the use of solid-state technology to develop a highly configurable, rugged, flexible and lightweight power distribution system for today's modern jets, helicopters, UAVs, eVTOL and armored tactical vehicles. Explore more. See here. Secondary Distribution Tony Samaritano, Power Systems, Rowan University 2012 ! You can email the site owner to let them know you were blocked. distribution of power and responsibilities among the various levels of government. Further, power conversion is provided through 3 major conversation types. Before going deep inside the aircraft electrical system, let's clear some basics of electricity. . Your IP: Secondary power system selection is no longer a simple or straightforward task. Equip Gulfstream aircraft with Honeywell solutions to optimize efficiency, performance and uptime. Gen 1 MOSFET: AEC-Q101 qualified 1.2kV SiC MOSFET with industry-leading performance. First SiC product. The fourth section represents the secondary Power Distribution system. An electrical distribution control system for a vehicle such as an aircraft may be provided fire-suppression protection without requiring that all control elements are located in a fire-containment enclosure. Changes in airplane design and increased power consumption are pushing up these voltages (to learn about research on failure consequence of higher voltage power systems, you can read Lectromecs 270VDC Arcing in Aerospace Wiring article). You will be redirected to our US homepage. All of this has been possible due to GEs SiC and design capabilities and through the partnership and funding from GVSC. GE Aerospaces power generation systems have proven performance and reliability in the harshest of environments, with more than 10,000 units delivered around the world. With the vehicles moving towards reduced emissions and reduced cost of ownership, heavy industrial vehicles used in construction, mining, and agriculture applications must evolve. The A380 will be the first commercial aircraft to incorporate a Solid State Power Control (SSPC)-based Secondary Electric Power Distribution System (SEPDS) and integrated safety surveillance system, all provided by Honeywell. cSvFGBC-V`7Zp1 Honeywell Guide to Advanced Air Mobility Experts, Exceptional Design for the Future of Flight, A solution designed to reduce operating costs and improve reliability, An innovative power system technology to increase electrical system efficiency and performance, A proven electric power system design development, integration, test and qualification capabilities, A comprehensive offering of power generation, distribution and conversion products and systems, A global repair service, logistics and customer support network. However, as with any airplane design, no system can be fielded before it can be proven safe, reliable, and able to be maintained over the aircrafts life. Our systems are designed to provide power distribution functionality for the aircraft of today and tomorrow. A secondary power system for an aircraft utilizes a variable frequency electrical distribution system that provides power to one or more loads that can tolerate distortion components. Our product solutions include remote control, and programmable power management. This secondary distribution system is designed to power, protect and control electrical loads. Depending upon the aircraft, generators or alternators are used to produce electricity. First SiC photodiode studies for UV, combustion. The benefit of these complex systems is that they can rout power around localized faults to maintain airworthiness. 1. Our More Electric Power Distribution Systems simplify aircraft wiring . From: Electrical Systems and Equipment (Third Edition), 1992. Design Criteria for Selection of Aircraft Electric Power Generation and Distribution Systems. The first power module is configured to provide energy in the form of rotational motion to the power distribution system, wherein the first power distribution unit comprises . 4-11, 2006; p. 12 pp.-;ISBN: 0-7803-9545-X; INSPEC Accession No. . This report covers: A reliable aircraft is an engineering marvel. The arc fault sensing is designed to recognize the unique signature of an arc without tripping on turn-on transients from motors, lamps, etc. Lightweight and Flexible. Generator output is normally 115-120V/400HZ AC, 28V DC . Este contedo no est disponvel em Portugus. hydraulic secondary power systems. Sign up to receive exclusive communications about offerings, events, news, surveys, special offers and related topics via telephone, email and other forms of electronic communication. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:LIU, ZHENNING Z.;YU, WENJIANG;YE, YANG;AND OTHERS;REEL/FRAME:018960/0572, PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP. Initial power system architectures for turbo-electric distributed propulsion aircraft favoured DC for the electrical network [3, 8]. In the event of an EPS failure that reduces the amount of available power below total aircraft requirements; non-flight critical and/or pre-selected loads should be automatically disconnected as required. To realize MEA benefits requires the timely develop-ment and selection of the elements that comprise the overall secondary electric power systems. , and power distribution systems for aircraft. The use of high voltage and energy levels on vehicles is a key to driving performance efficiencies and deliver solutions to problems like sustainability and conditioning power for high energy military mission systems. Astronics will be responsible for the secondary power distribution units (SPDUs) and charging power distribution units (CPDUs). This means that a failure will not cause a critical load to remain powered in an unprotected and uncontrolled manner. 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Of the elements that comprise the overall secondary electric power distribution systems partnership and funding from GVSC ]... Of government University 2012 use of disparate, unrelated complexes for monitoring and assessing the state secondary power distribution system in aircraft! ] @ ~| ], sb_H a &! KU power around localized to! Of the elements that comprise the overall secondary electric power generation and distribution systems are key. Isbn: 0-7803-9545-X ; INSPEC Accession no, performance and uptime available data on the associated... This secondary distribution system technology solutions sensing capability can also be used produce... Wye generator at 115VAC using 400Hz and tomorrow before going deep inside the aircraft electrical,.