General Electric Company

John Springer Harrison

Brian Nedward Meyer

Robert Gregory Wagoner

Robert Allen Seymour

Joe C Lambert

Benjamin Arthur Niemoeller

Sherrill G Thomas

Stephen Daniel Nash

David Wilbon

Ramesh Paturi

Rangababu Naga Venkata Thota

Ravi Bhushan Konduru

A power electronics assembly for a power generation system includes a housing and an attenuator card positioned within the housing. The attenuator card may include at least one printed circuit board for a high-voltage attenuator circuit. The power electronics assembly also includes a potting material at least partially filling the housing on one or more sides of the attenuator card, a detachable end cap positioned at a first end of the housing, and multi-phase wiring communicatively coupled to the high-voltage attenuator circuit through the end cap.

Power electronics assembly having a potted high voltage attenuator card for a wind turbine

A method for determining whether a battery is electrically and physically connected to a battery charger includes monitoring a battery charging voltage supplied by a battery charger that has superimposed a known signal on the battery charging voltage, and determining that the battery charger is connected when the known superimposed signal is present and that the battery charger is not connected when the known superimposed signal is absent.

Battery charging system and methods

A handheld device is provided in communication with an EEPROM in a control of a vehicle. Software in the device provides for reading EEPROM settings, writing EEPROM settings, retrieving fault data, a sentry monitoring mode, and flash downloading the control. A system for communicating with the control includes the handheld device, the control including an EEPROM, a communications link between the handheld device and the control, and software loaded into the handheld device for reading and updating settings stored in the EEPROM. A storage medium and a method provides an install tool for installing computer program code onto the handheld device and displaying a main menu, the main menu listing options for communicating between the computer and the EEPROM, the options including EEPROM settings, fault and sentry, and flash download.

Method, system, and storage medium for communicating with vehicle control

A method of controlling electrical energy in a battery-powered vehicle wherein the vehicle includes a battery and a traction motor is provided. The method includes electrically coupling an external source of electrical energy to a unitary, integrated traction motor controller/vehicle battery charge controller positioned on-board the vehicle, controlling electrical energy flow to a vehicle battery with the unitary, integrated traction motor controller/vehicle battery charge controller during a charging period, and controlling electrical energy flow to a vehicle traction motor that is operable to propel the vehicle with the unitary, integrated traction motor controller/vehicle battery charge controller during a transport period.

Methods and apparatus for controlling electric vehicle battery charger and motor using a single unitary controller

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Roanoke, VA, United States of America

John Springer Harrison