Hjort, DK
Carsten Hjort, Vaelose DK
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20120294978 | Enzymes For Starch Processing - The present invention relates to a hybrid enzyme comprising carbohydrate-binding module amino acid sequence and a fungal alpha-amylase amino acid sequence and to a variant of a fungal wild type enzyme comprising a carbohydrate-binding module and an alpha-amylase catalytic module. The invention also relates to the use of the hybrid enzyme or the variant in starch liquefaction. | 11-22-2012 |
Carsten Hjort, Vaerlose DK
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20080199918 | Starch Process - The present invention relates to a process for enzymatic hydrolysis of granular starch into a soluble starch hydrolysate at a temperature below the initial gelatinization temperature of said granular starch | 08-21-2008 |
20090280534 | Recombinant Production of Serum Albumin - The present invention relates to modified nucleotide sequences encoding serum albumin, wherein the mRNA sequence has been codon optimized for expression in a filamentous host cell. Furthermore the present invention relates to serum albumin produced in filamentous fungi or loaded by contacting serum albumin with an extract of a filamentous fungi culture. In an-other aspect the present invention relates to the use of said serum albumin in serum free cell culture media and also to a method of drying and agglomerating serum albumin thereby im-proving wettability and dispersability. | 11-12-2009 |
20090305361 | Starch Process - The present invention relates to a process for enzymatic hydrolysis of granular starch into a soluble starch hydrolysate at a temperature below the initial gelatinization temperature of said granular starch. | 12-10-2009 |
20100323061 | ENZYMES FOR STARCH PROCESSING - The present invention relates to a hybrid enzyme comprising carbohydrate-binding module amino acid sequence and a fungal alpha-amylase amino acid sequence and to a variant of a fungal wild type enzyme comprising a carbohydrate-binding module and an alpha-amylase catalytic module. The invention also relates to the use of the hybrid enzyme or the variant in starch liquefaction. | 12-23-2010 |
20120094333 | Starch Process - The present invention relates to a process for enzymatic hydrolysis of granular starch into a soluble starch hydrolysate at a temperature below the initial gelatinization temperature of said granular starch. | 04-19-2012 |
Carsten Hjort, Vaerloese DK
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20150079628 | STARCH PROCESS - The present invention relates to a process for enzymatic hydrolysis of granular starch into a soluble starch hydrolysate at a temperature below the initial gelatinization temperature of said granular starch. | 03-19-2015 |
Carsten M. Hjort, Smorum DK
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20090239260 | Fungal Transcriptional Activator Useful In Methods for Producing Polypeptides - The present disclosure relates to isolated nucleic acid sequences encoding polypeptides having transcriptional activation activity and to the polypeptides. The disclosure also relates to nucleic acid constructs, vectors and host cells including the nucleic acid sequences. The invention further relates to host cells useful for the production of polypeptides in which the production or function of the transcriptional activator has been altered, as well as to methods for producing the polypeptides. | 09-24-2009 |
Carsten Mailand Hjort, Smorum DK
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20100173390 | Oxaloacetate Hydrolase Deficient Fungal Host Cells - The present invention relates to isolated nucleic acid sequences encoding polypeptides having oxaloacetate hydrolase activity. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the nucleic acid sequences as well as recombinant methods for producing the polypeptides. | 07-08-2010 |
Finn Holme Hjort, Ryomgaard DK
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20080264981 | Nozzle for Use in Connection with Dosing of a Material from a Container, Method and Use Thereof - The invention relates to a nozzle ( | 10-30-2008 |
Frederik Hjort, Dianalund DK
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20110160669 | Inserter for Transcutaneous Device - The present invention relates to a device comprising a transcutaneous device and an inserter which transcutaneous device has a mounting surface. The device is upon delivery arranged in a sterile packing which packing functions as inserter and is attached to the transcutanous device i.e. the packing and the inserter is one integrated unit. A device according to the present invention comprises a transcutaneous device ( | 06-30-2011 |
Henrik Hjort, Korsor DK
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20140289958 | APPARATUS AND METHOD FOR ASSISTING IMPAIRED OR DISABLED PERSONS - An apparatus and procedure for disabled, impaired or handicapped persons in reaching or maintaining a standing or partially standing position. The apparatus includes a knee support and a movable torso support that is operatively connected to an actuator arrangement. The actuator arrangement moves the torso support in a vertical range of positions independently of the horizontal position of the torso support and in a horizontal range of positions independently of the vertical position of the torso support. The user engages the torso support during the raising movement during which the torso support moves simultaneously forward and upward until the person has reached a position in which he is substantially standing whilst leaning forward over the torso support (and vice versa for the lowering procedure). The torso support can also be rotated during the movement. The apparatus is provided with an identification system for identifying the person to be assisted. | 10-02-2014 |
20140289959 | APPARATUS AND METHOD FOR ASSISTING IMPAIRED OR DISABLED PERSONS - An apparatus and procedure for disabled, impaired or handicapped persons in reaching or maintaining a standing or partially standing position. The apparatus includes a knee support and a movable torso support that is connected to an actuator arrangement. The actuator arrangement moves the torso support in a vertical range of positions independently of the horizontal position of the torso support and in a horizontal range of positions independently of the vertical position of the torso support. The user engages the torso support during the raising movement during which the torso support moves simultaneously forward and upward until he is substantially standing whilst leaning forward over the torso support (and vice versa for the lowering procedure). The torso support can also be rotated, independently of the vertical and horizontal position of the torso support. The apparatus is provided with a load sensing system monitoring self-participation of the user. | 10-02-2014 |
20140289960 | APPARATUS AND METHOD FOR ASSISTING IMPAIRED OR DISABLED PERSONS - An apparatus for assisting a person to move from a seated position on a seat to a standing position and vice versa. The apparatus includes a base, an actuator arrangement, and a torso support. The torso support has a main engagement surface for engaging the chest of the person. The actuator arrangement moves the torso support over a range of vertical and horizontal positions in a direction substantially perpendicular to the main engagement surface. The actuator arrangement moves the torso support in the vertical range of positions independently of the horizontal position of the torso support. The actuator arrangement moves the torso support in the horizontal range of positions independently of the vertical position of the torso support. The apparatus also includes a rotational actuator connected to the torso support for rotating the torso support about a substantially horizontal pivot axis. | 10-02-2014 |
Kjeld Hjort, Holmegaard DK
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20120130407 | SCORING BALLOON AND METHOD OF MAKING SAME - A scoring balloon ( | 05-24-2012 |
Martin Hjort, Ega DK
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20130040782 | EXERCISE EQUIPMENT INTENDED FOR EXERCISING LEGS OF A PERSON - The present invention relates to an exercise apparatus for exercising muscle groups in a person's legs by stretching and/or retraction, which exercise apparatus comprises at least a first frame and at least a first foot platform which foot platform is rotatable fastened to a hearing, which hearing is placed in relation to the person's foot for exercise at least plantar flexion and/or dorsal flexion, which exercise apparatus further includes a leg support. Hereby can be achieved exercising of the muscle groups by stretching and/or retraction (quadriceps lemons, biceps femoris, semitendinosus, semimembranosus, gastrocnememius, tibialis posterior, tibialis anterior, peroneus longus, peroneus brevis and soleus) in the legs of a person, and the muscles (soleus, gastrocnemius, tibialis posterior, peroneus brevis, peroneus longus, biceps femoris, semitendinosus, semimembranosus) at the back side of the legs. | 02-14-2013 |
Martin Hjort, Hornslet DK
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20140152450 | STAND-ALONE THERAPEUTICAL TRAINING DEVICE - The present invention relates to a stand-alone therapeutical training device which is peculiar in that the stand-alone therapeutical training device comprising a shallow housing having at least a top surface and a bottom surface, said housing comprising at least one force sensor, said force sensor measuring the force applied to said top surface of said housing and generating a response signal, at least one user feedback unit, a controller placed inside said housing configured for controlling said user feedback unit and that the controller controls the user feedback unit proportionally to said response signal from said force sensor. Hereby can be archived a simple stand-alone therapeutically training device enabling the patient and/or the physiotherapist to evaluate the force or weight applied by the user on the upper surface of the device. | 06-05-2014 |
Mogens Hjort, Korsor DK
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20080271242 | Telescopic Rail Carriage Assembly for Suspending a Patient Lift - A telescopic rail and carriage assembly for suspending a patient lift. The carriage has a downward projection to which the patient lift is to be connected. The telescopic rail has an inner rail section and an outer rail section. The outer rail section is provided with first longitudinally extending interior support surfaces for supporting a lower set of wheels of the carriage. The inner rail section is provided with second longitudinally extending interior support surfaces for guiding and supporting an upper set of wheels of the carriage. In the extended state, the carriage is guided by the either the first or the second longitudinally extending support surfaces except where the first and second rail sections overlap. In the overlap, the wheels of the carriage are supported by both the first and second longitudinally extending interior support surfaces. A support structure for suspending a patient lift, having a telescopic rail provided with a carriage with means for attaching the patient lift thereto, a pair of upstanding pole components each provided with a stabilizing ground support. The opposite ends of the telescopic rail are connected to the upper ends of the upstanding pole components. | 11-06-2008 |
20140289958 | APPARATUS AND METHOD FOR ASSISTING IMPAIRED OR DISABLED PERSONS - An apparatus and procedure for disabled, impaired or handicapped persons in reaching or maintaining a standing or partially standing position. The apparatus includes a knee support and a movable torso support that is operatively connected to an actuator arrangement. The actuator arrangement moves the torso support in a vertical range of positions independently of the horizontal position of the torso support and in a horizontal range of positions independently of the vertical position of the torso support. The user engages the torso support during the raising movement during which the torso support moves simultaneously forward and upward until the person has reached a position in which he is substantially standing whilst leaning forward over the torso support (and vice versa for the lowering procedure). The torso support can also be rotated during the movement. The apparatus is provided with an identification system for identifying the person to be assisted. | 10-02-2014 |
20140289959 | APPARATUS AND METHOD FOR ASSISTING IMPAIRED OR DISABLED PERSONS - An apparatus and procedure for disabled, impaired or handicapped persons in reaching or maintaining a standing or partially standing position. The apparatus includes a knee support and a movable torso support that is connected to an actuator arrangement. The actuator arrangement moves the torso support in a vertical range of positions independently of the horizontal position of the torso support and in a horizontal range of positions independently of the vertical position of the torso support. The user engages the torso support during the raising movement during which the torso support moves simultaneously forward and upward until he is substantially standing whilst leaning forward over the torso support (and vice versa for the lowering procedure). The torso support can also be rotated, independently of the vertical and horizontal position of the torso support. The apparatus is provided with a load sensing system monitoring self-participation of the user. | 10-02-2014 |
20140289960 | APPARATUS AND METHOD FOR ASSISTING IMPAIRED OR DISABLED PERSONS - An apparatus for assisting a person to move from a seated position on a seat to a standing position and vice versa. The apparatus includes a base, an actuator arrangement, and a torso support. The torso support has a main engagement surface for engaging the chest of the person. The actuator arrangement moves the torso support over a range of vertical and horizontal positions in a direction substantially perpendicular to the main engagement surface. The actuator arrangement moves the torso support in the vertical range of positions independently of the horizontal position of the torso support. The actuator arrangement moves the torso support in the horizontal range of positions independently of the vertical position of the torso support. The apparatus also includes a rotational actuator connected to the torso support for rotating the torso support about a substantially horizontal pivot axis. | 10-02-2014 |
Soeren Hjort, Brande DK
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20080317600 | Wind turbine rotor blade with vortex generators - A wind turbine rotor blade with an airfoil having a suction side and a pressure side is provided. The airfoil comprises an inner airfoil portion and an outer airfoil portion, where the inner airfoil portion is comparatively thicker than the outer airfoil portion and provided with vortex generators. The thickness of the inner airfoil portion is between 30% and 80% of the inner airfoil portion's chord length, and the vortex generators are located at the suction side of the inner airfoil portion between 8% and 12% of the chord length, as measured from the leading edge of the airfoil portion. | 12-25-2008 |
Soren Hjort, Brande DK
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20090022598 | Wind turbine rotor blade and wind turbine rotor - A wind turbine rotor blade is provided which includes a root end and a tip end located opposite the root end. A leading edge extends from the root end to the tip end. A trailing edge extends from the root end to the tip end. A span direction is defined by a line extending linearly from the root end to the tip end. A chord direction is perpendicular to the span direction and lies in the plane extending through the leading edge and the trailing edge. A shoulder is the point of the maximum chord-wise extension. An airfoil portion extends from the shoulder to the tip end. The airfoil portion comprises a span-wise interval begging before the tip end and extending to or close to the tip end and in which the distribution of the chord-wise extension is increased as compared to the load optimised distribution of the chord-wise extension. | 01-22-2009 |
20090028718 | Wind turbine rotor blade and pitch regulated wind turbine - A wind turbine rotor blade with an airfoil profile having an upwind side, a downwind side is provided. A stall inducing device is located at the upwind side of the airfoil profile. | 01-29-2009 |
20090142197 | Wind Turbine Rotor Blade - A wind turbine rotor blade with a suction side and a pressure side is provided. The blade includes a cylindrical root portion, an airfoil portion defining the suction side and the pressure side, and a transition portion which is located between the airfoil portion and the root portion. The transition portion has a transition profile changing from the airfoil of the airfoil portion to the cylindrical profile of the root portion. The leading section of the transition profile is cylindrical and the trailing section of the transition profile is elongated. In the rotor blade, the maximum chord length of the airfoil portion is at least the maximum chord length of the transition portion. In addition, the transition profile includes a section with a concave curvature on the pressure side of the rotor blade | 06-04-2009 |
20110006525 | Method for Operating a Wind Farm Comprising a Plurality of Wind Turbines - A method and a device for operating a wind farm with a plurality of wind turbines are provided. According to the method, operating parameters of the wind turbines of the wind farm are adjusted according to an optimization goal, the optimization goal being the maximum value of the total output of the wind farm produced from the sum of all individual outputs of the wind turbines. The optimization goal differs from conventional optimization goals where the respective individual outputs of the wind turbines are optimized without taking the overall output into consideration. | 01-13-2011 |
Soren Hjort, Silkeborg DK
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20130189099 | Fluid Turbine Lightning Protection System - A fluid turbine lightning protection system includes at least one air termination device, formed at least in part of an electrically conductive material, that can be positioned on a shroud of a fluid turbine and placed in electrical communication with a down conduction system. The down conduction system is in electrical communication with an earth-termination system configured to dissipate electricity transferred thereto to the ground. The at least one air termination device is configured to intercept a lightning strike and direct it through the down conduction system, the earth-termination system, and into the ground. The at least one air termination device may be positioned on a turbine shroud based on a “Rolling Sphere” derivation wherein the “Rolling Sphere” derivation is derived from the equation r=10·I | 07-25-2013 |
Søren Hjort, Brande DK
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20100143092 | Power-Generating Turbine in a Rotor-Stator Arrangement - A rotor blade for a horizontal axis wind turbine is provided. The rotor blade includes a fixing section for fixing the rotor blade to a rotary shaft of a rotor of the horizontal axis wind turbine. Furthermore, the rotor blade includes a geometrically adjusted section with a root end. The rotor blade extends from the fixing section to the root end. A section of the root end of the geometrically adjusted section and a section of a guide panel of a stator of the horizontal axis wind turbine closest to the root end are substantially coplanar. | 06-10-2010 |
20100196166 | Optimised layout for wind turbine rotor blades - A wind turbine rotor blade defined by a tip point, a shoulder, a maximum chord interval which is defined as the radial interval over which the blade chord is no less that 95% of the shoulder chord and which extends over at least 15% of the entire blade length, and an outer blade interval extending from the maximum chord interval to the tip point, wherein the outer blade interval has a concave hyperbolic chord distribution from the maximum chord interval towards the tip point. Further a method for optimizing the chord distribution of a wind turbine blade layout is provided, wherein the chord distribution is optimized by optimizing the chord distribution in the maximum chord interval by maximizing the ratio of the annual energy production to the loads acting on the blade and in the outer blade interval with respect to the annual energy production alone. | 08-05-2010 |
Søren Hjort, Silkeborg DK
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20130266439 | FLUID TURBINE WITH VORTEX GENERATORS - The present disclosure relates to fluid turbines having a turbine shroud assembly formed with mixing elements (e.g., both inwardly and outwardly curving elements) having airfoil cross sections. These airfoils form ringed airfoil shapes that provide a means of controlling the flow of fluid over the rotor assembly or over portions of the rotor assembly. The fluid dynamic performance of the ringed airfoils directly affects the performance of the turbine rotor assembly. The mass and surface area of the shrouds result in load forces on support structures. By delaying or eliminating the separation of the boundary layer over the ringed airfoils, boundary layer energizing members (e.g., vortex generators, flow control ports) on the ringed airfoils increase the power output of the fluid turbine system and allow for relatively shorter chord-length airfoil cross sections and therefore reduced mass and surface area of the shroud assemblies. | 10-10-2013 |
20130272841 | FLUID TURBINE WITH INTEGRATED PASSIVE YAW - Example embodiments are directed to shrouded fluid turbines that include a turbine shroud and a rotor. The turbine shroud includes a an inlet, an outlet and a plurality of mixer lobes circumferentially spaced about the outlet. The rotor can be disposed within the turbine shroud and downstream of the inlet. The rotor includes a hub and at least one rotor blade engaged with the hub. The shrouded fluid turbines further include a passive yaw system for regulating a yaw of the shrouded fluid turbine. The shrouded fluid turbine defines a center of gravity and a center of pressure. The center of gravity can be offset from the center of pressure. Example embodiments are also directed to methods of yawing a shrouded fluid turbine. | 10-17-2013 |
20130309081 | FLUID TURBINE WITH ROTOR UPWIND OF RINGED AIRFOIL - The present disclosure relates to a fluid turbine including a rotor and one or more ringed airfoil segments in fluid communication with a wake of the rotor. Each of the ringed airfoil segments includes a leading edge positioned co-planar with or downstream of the rotor plane as measured along the central axis. The ringed airfoil segments may include associated mixing elements. The fluid turbine may include a second ringed airfoil downstream of the one or more ringed airfoil segments. | 11-21-2013 |
20140030059 | FLUID TURBINE WITH VARIABLE PITCH SHROUD SEGMENTS - One or more variable pitch airfoils in fluid communication with a rotor of a fluid turbine can control the amount of energy directed to the rotor, and further control the amount of energy generated by the turbine. Varying the pitch of the airfoils may provide a means of controlling the power output of a fluid turbine without the need to control the pitch of the rotor blades, and may further provide a means of mitigating the effects of wind shear on the rotor. Variable pitch airfoils may also include a means of controlling the active power, reactive power and SCADA, of a group of fluid turbines. | 01-30-2014 |
Thomas Hjort, Vejle Øst DK
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20110025059 | Power Management During Grid Faults - A method for operating a wind turbine facility during for example a grid fault, the wind turbine facility comprising a power dissipation/storage being adapted to dissipate or store electrical energy exceeding an amount to be delivered to an associated power supply grid during the grid fault. The method includes operating the wind turbine facility in accordance with an allowed amount of electrical energy that can be dissipated or stored in the power dissipation/storage of the wind turbine facility by ensuring that a total amount of electrical energy generated by the wind turbine facility does not exceed a sum of the allowed amount and the amount to be delivered to the power supply grid. | 02-03-2011 |
Thomas Hjort, Aalborg DK
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20080301477 | Power Saving in Signal Processing in Receivers - A method of receiving a signal in bursts comprising frames each including payload data and error correction data received in separate time periods, the bursts being separated by time intervals during which power is saved by disabling at least some signal processing components of the receiver, Signal processing components of the receiver are disabled to save power before all the error correction data for all the frames in the burst is received. | 12-04-2008 |
Thomas Hjort, Vejle Ost DK
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20110133461 | Operating Wind Turbines Under Converter Faults - A wind turbine is arranged to operate in a fully-functional converter mode and a faulty-converter mode. A plurality of converters are arranged to share electric current in the fully-functional converter mode. The converters are dimensioned not only to operate at nominal active current but to provide an over-current margin to enable reactive current to be produced on top of the nominal active current in the fully-functional converter mode. In the fully-functional converter mode the converters are caused to produce reactive current on top of the nominal active current. In response to a fault of one or more of the converters, operation is changed from the fully-functional converter mode to the faulty-converter mode. In the faulty-converter mode, one or more other converters of the converter system are caused to produce additional active current by using their over-current margin to compensate at least partly for a reduction of active-current production due to the fault of one of the converters, and to reduce the reactive-current production by the other converter correspondingly. | 06-09-2011 |
20110267598 | OPTICAL SENSOR SYSTEM AND DETECTING METHOD FOR AN ENCLOSED SEMICONDUCTOR DEVICE MODULE - A sensor system and method for a power electronics module is discussed. The system comprises a optical fibre | 11-03-2011 |
20110278852 | WIND TURBINE NACELLE - According to the present invention is provided a wind turbine nacelle comprising wind turbine components. The nacelle also comprises a load carrying structure including a base member ( | 11-17-2011 |
20110309629 | WIND TURBINE HAVING POWER ELECTRONICS IN THE NACELLE - A wind turbine comprising a nacelle ( | 12-22-2011 |
20130278918 | LONG FIBRE OPTIC SENSOR SYSTEM IN A WIND TURBINE COMPONENT - A sensor system for measuring an operating parameter of a wind turbine component is described. The fibre optic sensor system comprises a light source for outputting light in a predetermined range of wavelengths, and an optical fibre comprising a long Fibre Bragg Grating, extending continuously over a length of the optical fibre to provide a continuous measurement region in the optical fibre. The optical fibre is coupled to the wind turbine component such that the continuous measurement region is located at a region of the wind turbine component to be sensed, and such that the grating period at each location in the continuous measurement period is dependent upon the value of the operating parameter at that location. A light detector receives light from the optical fibre, and provides an output signal to the controller indicating the intensity of the received light; based on the detected light, a value for the operating parameter is determined. | 10-24-2013 |
20130300117 | WIND TURBINE SYSTEM AND METHOD USING VOLTAGE GENERATING MATERIAL - A system for a wind turbine comprises: one or more devices ( | 11-14-2013 |
20140239166 | OPTICAL FIBRE GRATING SENSOR SYSTEM AND METHOD - The present invention relates to an optical fibre for a fibre optic sensor, comprising a first optical grating adapted to operate over a first range of wavelengths; and at least one set of further gratings adapted to operate over a second range of wavelengths, each grating being adapted to operate over a portion of the second range; wherein, each grating within said set has an operating range that partially overlaps with at least one other such grating operating range. The invention also extends to a sensor system, and method, using such an optical fibre. | 08-28-2014 |
Thomas Hjort, Vejle DK
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20140345846 | COOLING METHOD FOR DEVICES GENERATING WASTE HEAT - The invention relates to method ( | 11-27-2014 |
Thomas E. Hjort, Vejle DK
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20090323258 | APPARATUS AND METHOD FOR SCALABLE POWER DISTRIBUTION - According to one aspect of the invention, a plug-in module is provided for installation in a power distribution assembly. In one embodiment, the plug-in module includes a housing, an electrical isolation and overcurrent protection device located in the housing and a current sensing device located in the housing and adapted to sense a current carried by the electrical isolation and overcurrent protection device. The plug-in module may further include a power cable including a first end that is pre-terminated at the plug-in module to connect the power cable to the electrical isolation and overcurrent protection device, and electrical contacts adapted to removably couple the plug-in module to a plurality of stationary electrical conductors of the power distribution assembly. According to one embodiment, the electrical isolation and overcurrent protection device includes a circuit breaker. | 12-31-2009 |
Thomas Enné Hjort, Vejle DK
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20090068517 | SYSTEMS AND METHODS FOR VERIFYING FUEL CELL FEED LINE FUNCTIONALITY - Systems and methods for verifying fuel cell system functionality are provided. Various tests and/or exercises may be executed while the fuel cell system is in standby mode to detect potential sources of malfunction. In some examples, one or more tests may be designed to detect leaks or ruptures in various reactant supply lines and/or to test the functionality of various valves associated therewith. A controller may be provided to automatically perform the disclosed tests. In certain examples, the disclosed tests may be conducted without the need to provide each component of a fuel cell system with individual electrical feedback. | 03-12-2009 |
20100225170 | METHOD AND APPARATUS FOR PROVIDING UNINTERRUPTIBLE POWER - Methods and apparatus for providing uninterruptible power are provided by aspects of the invention. One aspect is more particularly directed to an uninterruptible power supply for providing power to a load. The uninterruptible power supply includes an input to receive input power, an output to provide output power, a plurality of battery modules that provide backup power, a power circuit coupled to the input, coupled to the plurality of battery modules and coupled to the output to provide power derived from at least one of the input power and the backup power to the output, a controller, a return line coupled to the controller and coupled to each of the battery modules, and a first sense line coupled to the controller and coupled to the plurality of battery modules. The controller and each of the battery modules are configured and arranged such that at least one characteristic of the battery modules is determined by the controller based on signals detected by the controller on the first sense line. | 09-09-2010 |
Thomas Enné Hjort, Vejle DK
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20100225170 | METHOD AND APPARATUS FOR PROVIDING UNINTERRUPTIBLE POWER - Methods and apparatus for providing uninterruptible power are provided by aspects of the invention. One aspect is more particularly directed to an uninterruptible power supply for providing power to a load. The uninterruptible power supply includes an input to receive input power, an output to provide output power, a plurality of battery modules that provide backup power, a power circuit coupled to the input, coupled to the plurality of battery modules and coupled to the output to provide power derived from at least one of the input power and the backup power to the output, a controller, a return line coupled to the controller and coupled to each of the battery modules, and a first sense line coupled to the controller and coupled to the plurality of battery modules. The controller and each of the battery modules are configured and arranged such that at least one characteristic of the battery modules is determined by the controller based on signals detected by the controller on the first sense line. | 09-09-2010 |
20110227415 | METHOD AND APPARATUS FOR PROVIDING UNINTERRUPTIBLE POWER - Methods and apparatus for providing uninterruptible power are provided by aspects of the invention. One aspect is more particularly directed to an uninterruptible power supply for providing power to a load. The uninterruptible power supply includes an input to receive input power, an output to provide output power, a plurality of battery modules that provide backup power, a power circuit coupled to the input, coupled to the plurality of battery modules and coupled to the output to provide power derived from at least one of the input power and the backup power to the output, a controller, a return line coupled to the controller and coupled to each of the battery modules, and a first sense line coupled to the controller and coupled to the plurality of battery modules. The controller and each of the battery modules are configured and arranged such that at least one characteristic of the battery modules is determined by the controller based on signals detected by the controller on the first sense line. | 09-22-2011 |
20120086277 | METHOD AND APPARATUS FOR PROVIDING UNINTERRUPTIBLE POWER - Methods and apparatus for providing uninterruptible power are provided by aspects of the invention. One aspect is more particularly directed to an uninterruptible power supply for providing power to a load. The uninterruptible power supply includes a first input to receive input power from an input power source, an output to provide output power, a bypass input to receive bypass power from a bypass power source, wherein the bypass input is selectively coupled to the output to provide output power from the bypass power source, an input power circuit coupled to the first input and having a DC output that provides DC power having a first DC voltage level, a back-up power source coupled to the input power circuit to provide DC power at the DC output in a back-up mode of operation, and an inverter circuit having an output coupled to the DC output of the input power circuit and having an output coupled to the output of the uninterruptible power supply to provide the output power derived from at least one of the input power source and the back-up power source. The uninterruptible power supply is constructed and arranged in a bypass mode of operation to control the inverter circuit to convert AC power from the bypass power source at the output of the inverter circuit to DC power at the input of the inverter circuit. | 04-12-2012 |