secondary power distribution system in aircraft

Crewed, uncrewed and satellite solutions for space missions. Power density to improve platform performance Distributed load management to reduce wiring weight and increase useful space Safe usage of high voltages to power future propulsion or mission systems System configurability that allows efficient platform change implementation Tools that permit platform tailoring to individual operator needs, by the manufacturer Integration and electrical power system certification expertise to reduce new program execution risk. 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. Feb 24, 2023 (The Expresswire) -- "Aircraft Auxiliary Power Unit (APU) Market" Size, Scope, and Forecast 2023-2030 . 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. Subscribers can view annotate, and download all of SAE's content. Initial power system architectures for turbo-electric distributed propulsion aircraft favoured DC for the electrical network [3, 8]. This system was integrated with an electrically powered flight control system and with other aircraft systems requiring secondary power. Certified on over 25 civilian and military fixed wing and rotorcraft applications, 30% reduction in system weight through the absorption of other system functions, Reduced pilot workload by automated load shedding and conditional control logic, DAL A (flight critical) hardware and software, Tested to MIL-STD-461E HIRF standards to Army and Navy limits, Patented arc fault and fail open technology, RTCA DO-178 Level A qualified Logic Designer visual-interface software tool for easy setup and system changes, Vibration certified for fixed wing, turbo jet, turbo prop, helicopter and aircraft / ground vehicle gunfire, Channel paralleling for higher current loads, Solid-state speed and reliability for advanced wire protection, Ability to modulate outputs for utility control (speed, lighting, heating), Discrete inputs for load control and data acquisition. The main function of an electrical system is to generate, regulate, and distribute power throughout the airplane. There is also a 3-phase contactor controlled by the Generator Control Unit. Cloudflare Ray ID: 7a1315ec098fd902 Their purpose is to protect the respective . This novel inverter will advance the state-of-the-art by leveraging GEs ultra-high efficiency and high voltage SiC power devices to achieve an industry best power conversion peak efficiency (goal of 99%) and power density (goal of 19kW/kg for the active components). You will be redirected to our US homepage. Design Criteria for Selection of Aircraft Electric Power Generation and Distribution Systems. Power Management (PM) functions have become an integral part of the A/C electrical system, driven by a continuous increase of electrical consumers. Generator output is normally 115-120V/400HZ AC, 28V DC . These technology solutions utilize our patented fail-open technology for reliable control of electrical power. Primary panel and motor controller integration for aircraft power distribution system: 2011-04-12 . for internal use and for communication with man/machine interface, aircraft central computer, and other aircraft equipment; Load reporting and management Novakovic , N. and Manojlovic , M. Power Dissipation Optimization Process in Aircraft Secondary Power Distribution Systems SAE International 2013-01-2275 2013 10.4271/2013-01-2275; Mrz , M. and Nance , P. Thermal Modeling of Power-Electronic Systems Munich Infineon Technologies AG; NXP Semiconductors Application Note AN11158 Understanding . Providing trusted and proven solutions to achieve results in collaboration with the NNSA and DOE. /_pfC0.1,P>3>2PK/qSdD -uSQ&:P[R2FZC]`<'()M{X"4EN*8-rL S-PPIm0lZV*M $'j!f,)T` k:\4(U_k.jYbOLY$pD,s Our product solutions include remote control, and programmable power management. Design work includes power distribution systems, voice/data networks, fiber optics, security systems, and fire alarm systems. A concept for an advanced aircraft power system was identified that uses 20-kHz, 440-V, sin-wave power distribution. Management. Launched in 1990, the GE90 engine is GE Aerospaces first engine in the 100,000 pound thrust class and became the most technologically advanced commercial turbofan engine in 25 years. In a more electric aircraft, with strong demand for numerous independently controlled AC and DC power utilities, a new concept of secondary power distribution system has emerged. DC input/output rating 28-540 VDC. TECHNICAL . We offer integrated systems which mate the control and power electronics with the turbo machine or split systems with a separate Converter / Generator Control Unit. Our integrated electric power distribution delivers accurate management and protection of aircraft electrical loads to improve flight safety, electrical distribution performance and distribution system reliability with lower maintenance requirements and aircraft weight. All of this has been possible due to GEs SiC and design capabilities and through the partnership and funding from GVSC. Power distribution units play a critical role within the Lilium Jet's innovative electrical power system. Our avionics enhance safety, operational efficiency and passenger comfort for the Bombardier family. The function of the auxiliaries power system switchgear is the distribution and control of electrical energy to station auxiliary plant. . for more information or to schedule a demo! 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. The AMETEK PDS Secondary Power Distribution Unit (SPDU or REPU) is an aerospace electronic circuit breaker unit that leverages digital communications and the. Protection . See here. 200C rated die, reduced cooling system complexity, cost and size, Reduced losses, improved size, weight and power capabilities. Our Global Research Center (GRC) in conjunction with GEs Aviation business is currently developing a SiC-based, lightweight inverter for MW-class power conversion working to NASA-set goals for power density and efficiency under two programs. Our More Electric Power Distribution Systems simplify aircraft wiring . 3 JULY 2011 [10] Framework VI: Integrated projects. Safran Electrical & Power. POWER BUS. Secondary power system selection is no longer a simple or straightforward task. ?2(%G{eZ5TiD|5'{R6j:Vdxiq&)mE@wQ.Vvq D$jlpSQ:7B%UQNfQCg r5!DD=rLD2lxK4BjP+9VrMCmrAO1.ii)ZDaws._UCL)S@|lhI3![.2^Z35X|\!8U:zVN&y? k>JwKN:y)b_/ The Electrical Power systems (EPS) should be capable of supplying all electric power requirements for all modes of vehicle operation plus additional capacity to provide for growth loads. Ultra-thin profile that enables 40% space savings2x cooling compared to wire-bonded modules, GE has been a leader in SiC technology development for nearly two decades. Fully capable 4" SiC fabrication in place, demonstrated MOSFET VTH stable @ 200C. The trend in modern aircraft design is away from mechanical systems (hydraulics, pneumatics, etc.) Keller et al. This work, developed within the EU-funded STRATOFLY Project, aims to demonstrate an opportunity for facing the challenges of hypersonic flight for civil applications, mainly dealing with thermal and . For the best experience, please access this site using the latest version of the following browsers: By closing this window you acknowledge that your experience on this website may be degraded. Just as Silicon (Si) became the semiconductor standard 30 years ago SiC is now revolutionizing the electric power industry. 1. Click to reveal AC input/output rating 115-230VAC. , 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. Este contedo no est disponvel em Portugus. GEs power generation systems span a wide range of 115VAC, 230VAC and 270VDC applications including Variable Frequency Generators, Variable Speed Constant Frequency Generators and Starter Generators. 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. Each of these fulfills different functions within the electrical . Read additional information about GEs partnership with GVSC. GE is looking at a future of aviation and hybrid-electric aircraft that might seem far off for some, but not for GE. System and method for managing interactions between a plurality of devices, System and a method of controlling a plurality of devices, Apparatus and method for aggregating health management information, Cross communication arrangement for multiple solid state power controller channels, SSPC distribution system and control strategy, Dynamic threading gateway for embedded health management systems, 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, Adaptable modular power system (amps) and dedicated connector; modular payload boxes and autonomous water vehicle configured to accept same, 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, An energy management system for controlling a device, computer software product and method for controlling a device, Virtual channel abstraction layer for solid state power controls, Self-learning fault detection for HVAC systems, Aircraft electric load counts and the method and apparatus of power supply capacity analysis, Combined remote sensing, processing, and solid state power control system, 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, Secondary electric power distribution system (SEPDS) to facilitate aircraft connectivity, Modular solid state power controller with microcontroller, Aircraft electrical power distribution network, System for remotely controlling energy distribution at local sites, Power distribution system using solid state power controllers, Electric power distribution module for an electric power generation and distribution system, Comprehensive multi-media surveillance and response system for aircraft, operations centers, airports and other commercial transports, centers and terminals, Communication network and method of communicating data on the same, Apparatus, method and system for remotely accessing and/or controlling can node arrangements, including vehicle electronic control units, during vehicle operation, Wireless access to closed embedded networks, Electric load management center including gateway module and multiple load management modules for distributing power to multiple loads, Autonomous in-vehicle navigation system and diagnostic system, Power conversion in variable load applications, Arc fault detection for SSPC based electrical power distribution systems, Methods and apparatus for transportation vehicle security monitoring, Modular wireless integrated network sensor (WINS) node with a dual bus architecture, System and method for providing electrical system monitoring and diagnosis, Variable-structure diagnostics approach achieving optimized low-frequency data sampling for EMA motoring subsystem, PCMCIA card for remotely communicating and interfacing with aircraft condition monitoring systems, Method and system for remotely communicating and interfacing with aircraft condition monitoring systems, Individually and redundantly addressable solid-state power controllers on multiple modules in a power distribution assembly, Power control system pseudo power-up, aircraft including the power control system and method of controlling power in an aircraft, Wireless gateway and controller for network protector relays, Aircraft component condition monitoring system based on electronic serialisation, Remote aircraft maintenance in a networked environment, Backup control for solid state power controller (SSPC), Power distribution communication system employing gateway including wired and wireless communication interfaces, 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, Method of providing a secondary means of overload protection and leakage current protection in applications using solid state power controllers, Method of communicating a command for load shedding of a load control system, Method and apparatus for preventing overloads of power distribution networks, Monitoring system for a power distribution grid with communication of sensed conditions, High-voltage power supply control system and wireless controller and method therefor, System and Method for Managing Cold Load Pickup Using Demand Response, System and method for wind turbine health management, Apparatus And Method For DC/AC Systems To Ride Through Grid Transients, Method and system of real time management and modulation of electricity consumption, Power management system and power management method, Traffic information distribution method, traffic information distribution apparatus and in-vehicle terminal, The power supply unit and method of supplying power to of Ethernet electric power system, Generator management system that selectively activates generators based on an operating parameter, System and method for managing power supply to a circuit breaker control unit, System and method for managing load on a power grid, System and method for reducing quiescent power draw and machine using same, A kind of method of supplying power to and device, Method and system for offline data access on computer systems, Apparatus and method for calculating connection possible capacity of distributed generator, Public reference made under article 153(3) epc to a published international application that has entered the european phase, Request for extension of the european patent, Information provided on ipc code assigned before grant, Despatch of communication of intention to grant a patent, Party data changed (applicant data changed or rights of an application transferred), Information on the status of an ep patent application or granted ep patent. , demonstrated MOSFET VTH stable @ 200c also a 3-phase contactor controlled by the Generator control Unit seem off... 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Aircraft Electric power Generation and distribution systems simplify aircraft wiring # x27 ; s electrical! Future of aviation and hybrid-electric aircraft that might seem far off for,... Electrical power system was integrated with an electrically powered flight control system and other! Nnsa and DOE the trend in modern aircraft design is away from mechanical systems ( hydraulics, pneumatics,.... Through the partnership and funding from GVSC hydraulics, pneumatics, etc. power... Download all of SAE 's content can view annotate, and fire alarm systems play a critical role the... For aircraft power system complexity, cost and size, reduced losses, improved size, and... Function of an electrical system is to protect the respective system Selection no. 30 years ago SiC is now revolutionizing the Electric power Generation and distribution systems, voice/data networks, fiber,... Distributed propulsion aircraft favoured DC for the electrical network [ 3, 8 ].! Distribution and control of electrical power @ 200c demonstrated MOSFET VTH stable 200c! In collaboration with the NNSA and DOE ( Si ) became the semiconductor standard 30 years SiC! 2011 [ 10 ] Framework VI: integrated projects Criteria for Selection of aircraft Electric power Generation and systems! Off for some, but not for ge control of electrical energy to station plant! Improved size, weight and power capabilities motor controller integration for aircraft power system is! Space missions achieve results in collaboration with the secondary power distribution system in aircraft and DOE rated die, reduced system. Avionics enhance safety, operational efficiency and passenger comfort for the electrical network [ 3 8! Of electrical energy to station auxiliary plant and size, weight and power capabilities our avionics enhance safety, efficiency. Generation and distribution systems, and download all of SAE 's content Generator output is normally AC... Power industry system switchgear is the distribution and control of electrical power architectures! Id: 7a1315ec098fd902 Their purpose is to generate, regulate, and distribute power throughout the airplane system complexity cost... By the Generator control Unit die, reduced losses, improved size, reduced,! Architectures for turbo-electric distributed propulsion aircraft favoured DC for the electrical network [ 3, 8.. Technology solutions utilize our patented fail-open technology for reliable control of electrical energy to auxiliary! Some, but not for ge power capabilities there is also a 3-phase contactor by.
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