General Electric Company

Valere Power Inc.

Rick Lee Barnett

Gregory H Fasullo

Raghothama Reddy

William Lonzo Woods, Jr

James Edward Harvey

Barry Olen Blair

Mark A Haisler

Donald Marabell

Andrew Marsh

A component holding structure for holding a plurality of through-hole components having an axial lead includes a pair of opposing end walls that define a cavity between them. The cavity is configured to receive the through-hole components. The through-hole components are positioned between the pair of opposing end walls in a vertically-stacked configuration. Each one of the end walls includes at least one slot that is configured to receive the axial lead of each through-hole component when the plurality of through-hole components are inserted into the component holding structure. Each one of the end walls also includes a plurality of lead guides that are configured to guide the axial lead of each through-hole component when the plurality of through-hole components are inserted into the component holding structure.

Component holding structures, system, and method

An interleaved LLC converter, a method of operating an LLC converter and a power supply are disclosed herein. In one embodiment, the LLC converter includes: (1) a plurality of LLC power channels, with each of the plurality having an independent power input and (2) a compensation controller configured to actively adjust the independent power inputs to substantially match output voltage and current levels for a given load condition and a common operating frequency of the plurality of LLC power channels.

Interleaved LLC converter employing active balancing

A method and apparatus are provided for monitoring and adjusting angular speed or rotational frequency of a fan as well as wear. As a result of being able to monitor the angular speed or rotational frequency of a fan, a prediction of both wear and failure can be made. Due largely to increasing internal friction related to the amount of wear, the energy required to operate a fan at a given angular speed or rotational frequency varies. Hence, an algorithm and certain devices can be employed to make wear and failure predictions of either an mechanical or electrical fan based on energy consumption relative to an angular speed or rotational frequency.

Method and apparatus for predicting fan failure

Disclosed is an apparatus that equally distributes current from a rectifier circuit to a plurality of power factor correction circuit units by equal current magnitudes and lower component count advantages of peak current sensing with the lower harmonic distortion advantages of average current sensing. The output of a single average current sensing correction circuit in a master controller is logically compared with the output of a peak current sensing circuit in each of a plurality of interleaved master and slave controller units to produce a difference signal used to operate the switch in the switch leg of each controller unit to reduce emi, harmonic distortion and increase power factor toward an in phase condition.

Growing community of inventors

Dallas, TX, United States of America

Rick Lee Barnett