Patents by Inventor Radoslaw Narel
Radoslaw Narel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8521599Abstract: A charging system for use in supplying current to a power storage device includes a charging device configured to be coupled to the power storage device to perform a charging operation and a kiosk coupled to the charging device. The kiosk is configured to receive pricing data for the charging operation from the charging device, display the pricing data, enable the pricing data to be accepted, and authorize the charging device to initiate the charging operation if the pricing data is accepted.Type: GrantFiled: October 28, 2011Date of Patent: August 27, 2013Assignee: General Electric CompanyInventors: Cecil Rivers, Jr., Radoslaw Narel, Marvin Herville Green
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Publication number: 20130110653Abstract: A charging system for use in supplying current to a power storage device includes a charging device configured to be coupled to the power storage device to perform a charging operation and a kiosk coupled to the charging device. The kiosk is configured to receive pricing data for the charging operation from the charging device, display the pricing data, enable the pricing data to be accepted, and authorize the charging device to initiate the charging operation if the pricing data is accepted.Type: ApplicationFiled: October 28, 2011Publication date: May 2, 2013Inventors: Cecil Rivers, JR., Radoslaw Narel, Marvin Herville Green
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Patent number: 8385035Abstract: A method to protect a circuit having at least a first circuit breaker, and a second circuit breaker arranged upstream of said first circuit breaker, said first circuit breaker having configuration settings selectable between a normal mode and an alternate mode, the alternate mode setting including a reduced energy let-thru (RELT) mode setting having a RELT mode trip time delay. The method including determining if said first circuit breaker is configured in said RELT mode, determining a. dynamic delay time for opening said second circuit breaker, wherein said dynamic delay time is based at least in part on said RELT mode trip time delay of said first circuit breaker, and triggering said second circuit breaker to open after said dynamic delay time has elapsed.Type: GrantFiled: July 16, 2010Date of Patent: February 26, 2013Assignee: General Electric CompanyInventors: Radoslaw Narel, Thomas Frederick Papallo, Jr., Joseph Rao
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Patent number: 8384359Abstract: A system for charging a plurality of power storage devices includes a first charging device and at least one other charging device coupled to the first charging device to form a network. The first charging device includes a processor programmed to determine whether said first charging device possesses a network token, and if so, to determine a first charging parameter and a first priority associated with said first charging device, a second charging parameter and a second priority associated with said second charging device, and to determine a second amount of current to be at least one of received from the electrical supply or supplied to the first power storage device, based on the determined first and second charging parameters and first and second priority.Type: GrantFiled: October 21, 2011Date of Patent: February 26, 2013Assignee: General Electric CompanyInventors: Radoslaw Narel, Cecil Rivers, Jr.
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Patent number: 8358102Abstract: A system for use in supplying current to a plurality of power storage devices includes a first charging device configured to supply current to a first power storage device. At least one other charging device is coupled to the first charging device to form a network and is configured to supply current to at least one other power storage device of the plurality of power storage devices. When the first charging device possesses a network token, it determines a second charging parameter associated with said second charging device, and a second amount of current to be at least one of received from the electrical supply or supplied to the first power storage device, based at least in part on said determined first and second charging parameters.Type: GrantFiled: October 21, 2011Date of Patent: January 22, 2013Assignee: General Electric CompanyInventors: Cecil Rivers, Jr., Radoslaw Narel
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Patent number: 8332078Abstract: A system for use in supplying current from an electric power source to a plurality of power storage devices includes a first of a plurality of charging devices configured to supply current to a first of the plurality of power storage devices. The system also includes at least one other charging device coupled to the first charging device to form a network. The other charging device is configured to supply current to at least one other power storage device. The first charging device includes a processor programmed to determine an amount of current to be at least one of received from the electric power source and supplied to the first power storage device as a function of a number of charging devices, and enable the amount of current to be at least one of received by the first charging device and supplied to the first power storage device.Type: GrantFiled: October 21, 2011Date of Patent: December 11, 2012Assignee: General Electric CompanyInventors: Radoslaw Narel, Cecil Rivers, Jr.
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Patent number: 8207742Abstract: An improved method to detect and locate electrical faults is provided. A method of operating a circuit breaker in an electrical circuit configured with at least one of a first main circuit breaker at a first layer of circuit protection having a first direction of current flow, and at least one second circuit breaker downstream of said at least one first main circuit breaker having a second direction of current flow, and at least one third circuit breaker downstream of said at least one second circuit breaker having a third direction of current flow, wherein one of said at least one first, second, or third circuit breakers is in short time pick-up, is provided, and comprises steps to determine the location of the fault and adjust the trip time delay of the circuit breakers according to predetermined criteria.Type: GrantFiled: December 31, 2008Date of Patent: June 26, 2012Assignee: General Electric CompanyInventors: Anupam Vinodkumar Sawhney, Sriram Changali, Radoslaw Narel, Marcelo Esteban Valdes
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Patent number: 8189311Abstract: A method of circuit breaker control includes determining if a trip event for a circuit breaker has occurred, determining a set of redundancy parameters for the circuit breaker, and transmitting a trip signal and a shunt trip signal to the circuit breaker based on the set of redundancy parameters.Type: GrantFiled: November 30, 2009Date of Patent: May 29, 2012Assignee: General Electric CompanyInventors: Thomas Frederick Papallo, Jr., Theodore Drummond Hill, III, Radoslaw Narel, Joseph Yuan Rao
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Publication number: 20120126743Abstract: A system for use in supplying current to a plurality of power storage devices includes a first charging device configured to supply current to a first power storage device. At least one other charging device is coupled to the first charging device to form a network and is configured to supply current to at least one other power storage device of the plurality of power storage devices. When the first charging device possesses a network token, it determines a second charging parameter associated with said second charging device, and a second amount of current to be at least one of received from the electrical supply or supplied to the first power storage device, based at least in part on said determined first and second charging parameters.Type: ApplicationFiled: October 21, 2011Publication date: May 24, 2012Inventors: Cecil Rivers, JR., Radoslaw Narel
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Publication number: 20120091972Abstract: A system for charging a plurality of power storage devices includes a first charging device and at least one other charging device coupled to the first charging device to form a network. The first charging device includes a processor programmed to determine whether said first charging device possesses a network token, and if so, to determine a first charging parameter and a first priority associated with said first charging device, a second charging parameter and a second priority associated with said second charging device, and to determine a second amount of current to be at least one of received from the electrical supply or supplied to the first power storage device, based on the determined first and second charging parameters and first and second priority.Type: ApplicationFiled: October 21, 2011Publication date: April 19, 2012Inventors: Radoslaw Narel, Cecil Rivers, JR.
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Publication number: 20120041613Abstract: A system for use in supplying current from an electric power source to a plurality of power storage devices includes a first of a plurality of charging devices configured to supply current to a first of the plurality of power storage devices. The system also includes at least one other charging device coupled to the first charging device to form a network. The other charging device is configured to supply current to at least one other power storage device. The first charging device includes a processor programmed to determine an amount of current to be at least one of received from the electric power source and supplied to the first power storage device as a function of a number of charging devices, and enable the amount of current to be at least one of received by the first charging device and supplied to the first power storage device.Type: ApplicationFiled: October 21, 2011Publication date: February 16, 2012Inventors: Radoslaw Narel, Cecil Rivers, JR.
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Publication number: 20120014026Abstract: A method and system to protect a circuit having at least a first circuit breaker, and a second circuit breaker arranged directly upstream of said first circuit breaker, said first circuit breaker having configuration settings selectable between a normal mode and an alternate mode, the alternate mode setting including a reduced energy let-thru (RELT) mode setting having a RELT mode trip time delay, by determining if said first circuit breaker is configured in said RELT mode, determining a dynamic delay time for opening said second circuit breaker, wherein said dynamic delay time is based at least in part on said RELT mode trip time delay of said first circuit breaker, and triggering said second circuit breaker to open after said dynamic delay time has elapsed.Type: ApplicationFiled: July 16, 2010Publication date: January 19, 2012Inventors: Radoslaw Narel, Thomas Frederick Papallo, JR., Joseph Rao
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Patent number: 8032260Abstract: A method and system for a power distribution system are provided. The method includes determining at a central controller normal mode configuration settings for a plurality of circuit breakers of the power distribution system and determining at the central controller alternate mode configuration settings for the plurality of circuit breakers of the power distribution system. The method further includes controlling with the central controller the operation of the plurality of circuit breakers based on the normal mode configuration settings and the alternate mode configuration settings.Type: GrantFiled: November 30, 2005Date of Patent: October 4, 2011Assignee: General Electric CompanyInventors: Theodore D. Hill, III, Radoslaw Narel, Marcelo Valdes
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Publication number: 20110172840Abstract: A method and system for a power distribution system, the method including defining with the central controller at least one alternate mode configuration setting for the at least one of the plurality of circuit breakers of the power distribution system, wherein the at least one alternate mode configuration setting includes a reduced energy let-thru (RELT) mode setting. The method further includes determining with the central controller if the at least one of the plurality of circuit breakers is in a pick-up mode and operating the at least one of the plurality of circuit breakers using one of the at least one normal mode configuration setting and the at least one alternate mode configuration setting, wherein the operating the at least one of the plurality of circuit breakers using the at least one alternate mode configuration setting is delayed for a predetermined period if the at least one of the plurality of circuit breakers is in a pick-up mode.Type: ApplicationFiled: July 15, 2010Publication date: July 14, 2011Inventors: Radoslaw NAREL, Thomas Frederick Papallo, JR., Joseph Rao
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Publication number: 20110127852Abstract: A method of circuit breaker control includes determining if a trip event for a circuit breaker has occurred, determining a set of redundancy parameters for the circuit breaker, and transmitting a trip signal and a shunt trip signal to the circuit breaker based on the set of redundancy parameters.Type: ApplicationFiled: November 30, 2009Publication date: June 2, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Thomas Frederick Papallo, JR., Theodore Drummond Hill, III, Radoslaw Narel, Joseph Yuan Rao
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Patent number: 7751165Abstract: A centrally controlled protection system is provided. The system includes a plurality of circuit breakers, a plurality of modules, and a central computer. Each of the plurality of breakers are in electrical communication with a respective one of the plurality of modules. The central computer is in communication with each of the plurality of modules via a network. The central computer controls the plurality of circuit breakers in either a normal mode or a reduced energy let-through mode.Type: GrantFiled: December 26, 2007Date of Patent: July 6, 2010Assignee: General Electric CompanyInventors: Anand S. V. Sirivella, Thomas Papallo, Gregory P. Lavoie, Theodore D. Hill, III, Radoslaw Narel, Marcelo Valdes
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Publication number: 20100164503Abstract: An improved method to detect and locate electrical faults is provided. A method of operating a circuit breaker in an electrical circuit configured with at least one of a first main circuit breaker at a first layer of circuit protection having a first direction of current flow, and at least one second circuit breaker downstream of said at least one first main circuit breaker having a second direction of current flow, and at least one third circuit breaker downstream of said at least one second circuit breaker having a third direction of current flow, wherein one of said at least one first, second, or third circuit breakers is in short time pick-up, is provided, and comprises steps to determine the location of the fault and adjust the trip time delay of the circuit breakers according to predetermined criteria.Type: ApplicationFiled: December 31, 2008Publication date: July 1, 2010Inventors: Anupam Vinodkumar Sawhney, Sriram Changali, Radoslaw Narel, Marcelo Esteban Valdes
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Patent number: 7599161Abstract: A method of operating a relay device, in an electrical circuit comprising first and second main circuit breakers, and a bus tie circuit breaker connecting the first and second main circuit breakers, the method comprising computing a first positive sequence current phasor for the first main circuit breaker and a second positive sequence current phasor for the second main circuit breaker computing a first positive sequence voltage phasor for the first main circuit breaker and a second positive sequence voltage phasor for the second main circuit breaker; computing a correction of the first positive sequence voltage and second positive sequence voltage to a line-to-neutral phase angle reference if there is any rotation in a potential transformer connection; determining a fault has occurred when a magnitude of a current through at least one of the first main circuit breaker or the second main circuit breaker exceeds a predetermined threshold; determining a phase angle difference by comparing the phase angle of theType: GrantFiled: December 29, 2006Date of Patent: October 6, 2009Assignee: General Electric CompanyInventors: William Premerlani, Marcelo Valdes, Thomas Frederick Papallo, Jr., Gregory P. Lavoie, Radoslaw Narel
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Patent number: 7542256Abstract: A method of operating a relay device, the method comprising the steps of: providing main circuit-breakers and a bus-tie-breaker connecting the main-circuit-breakers; defining a partial-differential-zone comprising a main circuit breaker and the bus-tie breaker; assigning a first value to the direction of the fault current flowing into the partial differential zone;—assigning a second value to the direction of the fault currents flowing out of the partial-differential-zone, wherein the first value is not equal to the second value;—comparing the values assigned to the fault currents; determining if the fault currents are flowing into the partial differential zone; and determining if at least two of the fault-currents is flowing in a different direction with respect to the partial-differential-zone wherein one of the fault currents is flowing into the partial-differential-zone and one of the fault currents is flowing out of the partial differential zone.Type: GrantFiled: December 29, 2006Date of Patent: June 2, 2009Assignee: General Electric CompanyInventors: William Premerlani, Marcelo Valdes, Thomas Frederick Papallo, Jr., Radoslaw Narel, Gregory P. Lavoie
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Publication number: 20080158753Abstract: A method of operating a relay device, the method comprising the steps of: computing positive-sequence first and second current-phasor for the first and second main circuit-breakers and computing currents from phasors, and the bus-tie-breaker; computing positive-sequence voltage for the bus-tie-breaker; triggering a method when at least one fault current at the bus-tie-breaker exceeds a threshold, without the presence of a fault on one of the feeders; determining whether the fault is internal or external, wherein the fault is internal if the positive-sequence current of the first and second main circuit breakers is in phase; and wherein if the positive-sequence current through the first main circuit breaker is not in-phase with the positive-sequence current through the second main circuit breaker, the fault is external to the bus; determining whether the fault is on a first or second side of the tie circuit; and locating the fault.Type: ApplicationFiled: December 29, 2006Publication date: July 3, 2008Inventors: William Premerlani, Marcelo Valdes, Thomas Frederick Papallo, Gregory P. Lavoie, Radoslaw Narel