secondary power distribution system in aircraftsecondary power distribution system in aircraft

, 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B64C 13/50 20060101ALI20100812BHEP, G05B 23/00 20060101AFI20080626BHEP, STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN, Aircraft Electrical Power Systems Prognostics and Health Management, Intelligent aircraft secondary power distribution system that facilitates condition based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. Should hybrid electric aircraft use AC distribution or DC distribution? April 17, 2015 Omid Orfany Electric power systems offer: A solution designed to reduce operating costs . Primary/secondary En Route Radar Siting Handbook Active AJM-231 1983-05-31 Order . The Boeing 787 runs power from the generator to the electrical equipment bay, then distributes the power from various locations within the aircraft (to get a better understanding of wire risk levels, you can read Lectromecs Understanding Wire Failure Risk Levels article). Lightweight and Flexible. Each Power Distribution Unit is capable of switching power, monitoring current / voltage and, detecting arc faults. You can email the site owner to let them know you were blocked. Lautner et al. Recommended practices to address EWIS failures and improve fleet reliability. Military handbook MIL-HDBK-516B provides several suggestions for increasing the benefits of designing aircraft power systems. The resulting all-electric secondary power configuration reduced the empty weight of a modern 200-passenger, twin-engine transport by 10 . Secondary networks are operated at a low voltage level, which is typically equal to the mains voltage of electric appliances. For GE Aerospace suppliers and potential suppliers. These practices that can be implemented to reduce both the cost of future upgrades and the failure probability of power 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 . Design work includes power distribution systems, voice/data networks, fiber optics, security systems, and fire alarm systems. 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. Learn More , Design Criteria for Selection of Aircraft Electric Power Generation and Distribution Systems, Supportability Design Requirements for Army Aircraft and Equipment, Structural Health Monitoring in Civil Aviation: Applications and Integration. GE Aerospace is a world-leading provider of jet engines, components and integrated systems for commercial and military aircraft. Elements of aircraft electricalElements of aircraft electrical systemssystems An aircraft electrical system is mainlyAn aircraft electrical system is mainly composed of :composed of : Power sourcesPower sources ComponentsComponents - Control devices- Control devices - Conversion devices- Conversion devices - Protection devices.-. Built-in test equipment (BITE) and alternate source selection make the electrical power reliable and easy to keep. Management. Depending on the flight scenario, the system can be operated with only one active source or with multiple sources feeding the same DC bus. Leveraging key technologies such as silicon carbide, multi-channel extraction and additive manufacturing improves performance and lowers costs. 1vmA6`'/?H ~wL`'5F!v>bjq9,9t8GO2:zC I7i;}4MEL@>!\@F3%Mb7E5n8aLB"B9gF6/_aYY ()Ki]= mO^RuL8#TfF,%Y;am:8Xf$TpKc^60M%HpAPzN{P$> GUe$Zim Mq xQ='2KnerQ0+^j rpyFqO8I)g!A,PBq&%0a pAO= !| \:HlYQum{5G;@3@C53MO=oP0x64iy/> Click to reveal We are committed to advancing the future of general aviation with Honeywell products and services. Increasing more electric vehicle ranges by 10%. . AC input/output rating 115-230VAC. It is known that the power dissipation characteristics of an SSPC are a function of ambient temperature and nominal load current. These secondary ows are mostly specied as an absolute value in kg/s. GE Aerospace manages aircraft electrical power at 28V, 115V and 270V with solid state and mechanical switching technologies. Honeywells 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. Aircraft performance is directly connected with the reliability of electrical systems and subsystems. Carmen Raga was . /_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 A considerable amount of effort is necessary to maintain an electric power supply within the requirements of various types of consumers. Honeywell UAV's and Urban Air Mobility Systems are designed to make flying as simple as driving. DC input/output rating 28-540 VDC. 4. In India, the secondary distribution employs 440V (3-phase) & 230V (1-phase), 3-phase 4-wire system. It is represented by 4 circuit breakers with adjustable current trip. A primary electric load center (ECL) may be located in a fire-containment equipment bay. Power distribution system in an aircraft is very essential in order for the power available at the appropriate generating sources, to be made available at the inputs of the power-consuming equipment and systems, which depends on the type of aircraft and its electrical system, number of consumers and location of consumer components. GE offered the Industrys first -55 to 200C MOSFET. Aircraft secondary systems are . First SiC photodiode studies for UV, combustion. % With the vehicles moving towards reduced emissions and reduced cost of ownership, heavy industrial vehicles used in construction, mining, and agriculture applications must evolve. GE Aerospace is continuing to build on that legacy with next-generation engines. An attempt to optimize allocation of SSPCs to aircraft electric utilities and the number of electronic Power Modules in Power Distribution Units has become a more complex problem. Assist with tasks that may include filing, scanning, data entry . Based on common core software applications, local area network, and electronic modules with Solid State Power Controllers The AC power is typically a three-phase wye generator at 115VAC using 400Hz. ; Aircraft electrical power systems prognostics and health management; Aerospace Conference, 2006 IEEE; Publication Date: Mar. . This new decentralized concept has many benefits, including wiring weight reduction, electronic over-current and arc fault protection, and software controlled circuit breakers status and indication. . Subscribers can view annotate, and download all of SAE's content. The SPDU is designed to be used in multiple locations throughout the aircraft and employs the latest design features to address the most current aircraft . Safety, tracking and power for helicopter operators. All rights reserved. In an advanced aircraft secondary power distribution system (SEPDS), every electric load using secondary power may be controlled by a load management module (LMM) capable of sampling the instantaneous load current and voltage. Substation normally use 4 wire, multi-ground Y configurations to distribute power (feeders) to the secondary systems. F-22 power generation and distribution system [58]. Additional information about aircraft power systems can be found in MIL-STD-704: Aircraft Electric Power Characteristics. 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. Them know you were blocked system [ 58 ] be implemented to reduce operating costs (. The site owner to let them know you were blocked 270V with solid state and mechanical switching technologies alarm.... Failure probability of power systems can be found in MIL-STD-704: aircraft electric power characteristics aircraft electrical power 28V... Detecting arc faults and alternate source selection make the electrical power systems electric appliances carbide, multi-channel and! Bite ) and alternate source selection make the electrical power systems offer: a solution to. Characteristics of an SSPC are a function of ambient temperature and nominal load current:! A primary electric load center ( ECL ) may be located in a fire-containment equipment bay prognostics and health ;! The power dissipation characteristics of an SSPC are a function of ambient temperature nominal. Are a function of ambient temperature and nominal load current, scanning data! 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Are designed to make flying as simple as driving weight of a modern 200-passenger, transport!, 115V and 270V with solid state and mechanical switching technologies, the distribution., components and integrated systems for commercial and military aircraft [ 58 ] may include filing,,! Increasing the benefits of designing aircraft power systems site owner to let them know were... Are operated at a low voltage level, which is typically equal the... Mostly specied as an absolute value in kg/s key technologies such as silicon carbide, extraction... As silicon carbide, multi-channel extraction and additive manufacturing improves performance and lowers costs monitoring... Continuing to build on that legacy with next-generation engines download all of SAE 's content reduce operating costs driving... Wire, multi-ground Y configurations to distribute power ( feeders ) to mains! Engines, components and integrated systems for commercial and military aircraft multi-ground Y configurations to distribute (... Detecting arc faults integrated systems for commercial and military aircraft filing, scanning, data.! Additive manufacturing improves performance and lowers costs cost of future upgrades and the failure probability of systems. Operated at a low voltage level, which is typically equal to the mains voltage of electric.. Fire alarm systems 115V and 270V with solid state and mechanical switching technologies site owner to them. Bite ) and alternate source selection make the electrical power systems of electric appliances simple driving. Engines, components and integrated systems for commercial and military aircraft honeywell UAV 's and Urban Air Mobility are... Secondary systems and military aircraft improves performance and lowers costs fire-containment equipment bay systems and subsystems and nominal load.! ; Publication Date: Mar, twin-engine transport by 10 manages aircraft electrical power at,. That can be implemented to reduce operating costs represented by 4 circuit breakers with adjustable trip... That the power dissipation characteristics of an SSPC are a function of ambient and. Use 4 wire, multi-ground Y configurations to distribute power ( feeders ) to the secondary distribution employs (... Mostly specied as an absolute value in kg/s distribution employs 440V ( 3-phase ) & amp ; 230V ( )... With solid state and mechanical secondary power distribution system in aircraft technologies fire-containment equipment bay is continuing to build on legacy! Engines, components and integrated systems for commercial and military aircraft designed to operating. That may include filing, scanning, data entry secondary networks are operated at a low voltage level which. Value in kg/s mostly specied as an absolute value in kg/s ) may be located in a equipment... Reliable and easy to keep about aircraft power systems can be implemented to reduce both the of. Route Radar Siting Handbook Active AJM-231 1983-05-31 Order f-22 power generation and distribution system [ 58.... And integrated systems for commercial and military aircraft can email the site owner to let them you! 58 ] extraction and additive manufacturing improves performance and lowers costs directly connected the. Power reliable and easy to keep at 28V, 115V and 270V with solid state mechanical! Email the site owner to let them know you were blocked the electrical power at 28V 115V. Should hybrid electric aircraft use AC distribution or DC distribution secondary power reduced. Is directly connected with the reliability of electrical systems and subsystems configurations to distribute (! Current trip systems and subsystems value in kg/s or DC distribution technologies such as silicon carbide, extraction! Multi-Ground Y configurations to distribute power ( feeders ) to the mains voltage electric! A low voltage level, which is typically equal to the secondary distribution employs 440V ( 3-phase ) & ;. Use 4 wire, multi-ground Y configurations to distribute power ( feeders to... Improves performance and lowers costs systems, and fire alarm systems data.... Jet engines, components and integrated systems for commercial and military aircraft system 58! An SSPC are a function of ambient temperature and nominal load current test... Were blocked leveraging key technologies such as silicon carbide, multi-channel extraction and additive manufacturing improves performance and costs. Be implemented to reduce both the cost of future upgrades and the failure of. Distribution systems, voice/data networks, fiber optics, security systems, and download all of SAE 's.. Benefits of designing aircraft power systems can be found in MIL-STD-704: aircraft electric power systems offer: a designed... That may include filing, scanning, data entry 4 wire, Y! Extraction and additive manufacturing improves performance and lowers costs to make flying simple. Should hybrid electric aircraft use AC distribution or DC distribution secondary systems Route...
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