Delmerico
Richard Delmerico, Henrietta, NY US
Patent application number | Description | Published |
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20130293657 | PRINTED IMAGE FOR VISUALLY-IMPAIRED PERSON - A method for printing an image to convey information to both a sighted person and a visually-impaired person. An image including image content is printed on a receiver medium using one or more visible colorants, the printed image being viewable by the sighted person. A vocabulary of different tactile patterns is defined, each tactile pattern having a defined meaning. Tactile patterns are selected from the predefined vocabulary and are provided on the surface of the printed image such that when a visually-impaired person touches the tactile pattern at a particular location, the tactile pattern conveys information about the corresponding image content at the particular location to the visually-impaired person. | 11-07-2013 |
20140186695 | SULFUR-INFUSED CARBON FOR SECONDARY BATTERY MATERIALS - In one aspect, a method of producing a sulfur-infused carbonaceous material as a cathode material for use in a Li—S battery is described, including providing a carbonaceous material; mixing elemental sulfur with the carbonaceous material; and heating the mixed sulfur and the carbonaceous material at a temperature from about 445° C. to about 1000° C. for a period of time and under a pressure greater than 1 atm to generate a sulfur vapor to infuse the carbonaceous material to result in a sulfur-infused carbonaceous material. In another aspect, a reactor for producing a sulfur-infused carbonaceous material as a cathode material for use in a Li—S battery is described, including a reactor body capable of withstanding a pressure from about 1 atm to about 150 atm; and an inner sulfur-resistant layer at the inner surface of the reactor, wherein the inner layer is inert to sulfur vapor at a temperature from about 450° C. to about 1000° C. | 07-03-2014 |
Robert Delmerico, Clifton Park, NY US
Patent application number | Description | Published |
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20090108583 | WIND TURBINE AND METHOD FOR OPERATING SAME - A wind turbine includes an asynchronous generator having a rotor and a stator, means for determining an actual torque-speed curve of the generator, means for determining an actual grid frequency, and means for determining a shifted torque-speed curve in response to the determined actual grid frequency if the determined actual grid frequency is higher than a predetermined upper frequency limit or lower than a predetermined lower frequency limit. The means for determining a shifted torque-speed curve is further adapted to determine the shifted torque-speed curve such that an increase in the rotor voltage of said generator rotor is counteracted when shifting the actual torque-speed curve to the shifted torque-speed curve. The wind turbine further includes means for shifting the actual torque-speed curve of the generator to the shifted torque-speed curve. | 04-30-2009 |
Robert W. Delmerico, Clifton Park, NY US
Patent application number | Description | Published |
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20090015339 | APPARATUS, METHOD AND COMPUTER PROGRAM PRODUCT FOR TRACKING INFORMATION IN AN ELECTRIC GRID - An apparatus for rapidly tracking fundamental frequency information in the signal of an electric grid is a cross-coupled phase-lock loop filter (CCPLL) that includes the use of a phase-lock-loop (PLL) apparatus having a plurality individual filters, wherein an input for a first filter in the plurality of individual filters comprises the signal of the electric grid and an output signal from at least a second filter in the plurality of individual filters. A method for using the CCPLL includes applying a signal to the CCPLL and monitoring the output of the CCPLL. Use of the CCPLL may be accomplished or modeled via computer instructions stored on machine readable media. | 01-15-2009 |
20090218817 | WINDFARM COLLECTOR SYSTEM LOSS OPTIMIZATION - A windfarm system is provided that is optimized for minimizing electrical loss. The windfarm system includes a plurality of wind turbine generators and a collector system including a conductor or network of conductors. The collector system also including a plurality of transformers with one or more transformers connected between each wind turbine generator and the conductors, and a substation transformer connecting the windfarm collector system to the electrical grid. The windfarm system also includes a monitoring system for monitoring the windfarm system electrical output and thermal condition, and outputs of the individual wind turbine generators. A control function may include voltage and real and reactive power commands to the individual wind turbine generators. The control function incorporates an algorithm whose technical effect is minimizing electrical losses for the windfarm system. | 09-03-2009 |
20100109447 | WIDE AREA TRANSMISSION CONTROL OF WINDFARMS - A means for improving the dynamic and voltage stability of utility transmission systems is provided by the coordinated control of windfarms. Electrical measurements of the system, which may include synchronized phasors, are supplied to one or more windfarm controllers, which in turn perform a regulation function improving the damping of electromechanical oscillations or voltage performance in the utility system. The control structure is of a decentralized nature, which maintains operation in case of communication failures. The benefits are improved damping to electromechanical oscillations and better voltage performance and ultimately increased utilization of assets, reducing the install additional network assets. | 05-06-2010 |