Robert Gregory Wagoner

System and method for controlling an active harmonic filter in an inverter-based resource

System and method for detecting IGBT failure in a multi-level converter using gate-emitter voltage sensing

System and method for pre-charging a DC link of a power converter

System and method for detection of switching device failure conditions in a multi-level power converter

System and method for operating multi-level power converter using a multi-state deadtime

System and method for operating multi-level power converter using multiple deadtimes

System and method for detecting bearing insulation and ground brush health in a generator

Active neutral point clamped switch sequence for parasitic inductance control of a power conversion assembly

Hybrid capacitor bank for a power conversion assembly

System and method for controlling a wind turbine

System and method for neutral point balancing for back-to-back voltage source converters

System and method for controlling a wind turbine to protect the wind turbine from anomalous operations

System and method for controlling wind turbine converters during high voltage ride through events

System of modular reactive power compensators

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

System and method for designing and operating a wind turbine power system based on statistical analysis of operational and/or grid data thereof

System and method for control of reactive power from a reactive power compensation device in a wind turbine system

System and method for operating a power converter to improve IGBT reliability

System and method for controlling DC link voltage of a power converter of an electrical power system

System and method for controlling voltage of a DC link of a power converter of an electrical power system

POWER CONVERTER FOR FULL CONVERSION WIND TURBINE SYSTEMS

Grounding circuit for a backup power source

System and method for monitoring ultracapacitors

System and method for reactive power control of a wind farm

Dynamic brake circuit assembly for a wind turbine

Method and system for enhancing electrical power production by a power generation system by controlling switches to place a rotor-side converter in parallel with a line-side converter

System and method for controlling multiple IGBT temperatures in a power converter of an electrical power system

DFIG converter with active filter

System and method for optimizing reactive power generation of a wind farm

System and method for controlling switching device temperature of electrical power systems

System and method for operating a doubly fed induction generator system to reduce harmonics

Dynamic active and reactive power capability for wind farms

DFIG Converter Overmodulation

Methods and Devices for Attaching and Sealing a Semiconductor Cooling Structure

System and method for preventing voltage collapse of wind turbine power systems connected to a power grid

Allocating reactive power production for doubly fed induction generator wind turbine system

Electrical power systems having zig-zag transformers

Electrical power systems and methods using distortion filters

Electrical power systems and subsystems

Electrical power systems having reactive power and harmonic support components

Method for protecting an electrical power system

Control method for protecting switching devices in power converters in doubly fed induction generator power systems

Control method for power converters with inverter blocks with silicon carbide MOSFETs

Switching strategy for increased efficiency of power converters

Rotating switching strategy for power converters

Protection for redundancy of isolated inverter blocks

Grounding scheme for power converters with silicon carbide MOSFETs

Ground fault isolation for power converters with silicon carbide MOSFETs

Power converter for doubly fed induction generator wind turbine systems

Filter Device for Power Converters with Silicon Carbide Mosfets

Power converter for energy systems

Power Converter for Full Conversion Wind Turbine Systems

Battery-supported braking system for a wind turbine

Energy storage system for renewable energy source

Controlling operation of a power converter based on grid conditions

Cable arrangement of an energy storage system

Power converter topology for use in an energy storage system

Determining bond wire failures

Predictive control for energy storage on a renewable energy system

Gate drive circuit and method of operating same

System and method for cooling electrical components of a power converter

System and method for controlling a power generation system connected to a weak grid

Energy storage system for renewable energy source

Dynamic braking system for an electric power system and method of operating the same

Energy storage system for renewable energy source

Optimized filter for battery energy storage on alternate energy systems

High performance IGBT gate drive

System and method for operating a power generation system within a power storage/discharge mode or a dynamic brake mode

MAGNETIC STRUCTURE COMBINING NORMAL MODE AND COMMON MODE INDUCTANCE

System and method for controlling switching elements within a single-phase bridge circuit

Power converter with a multi-level bridge topology and control method

Methods for operating wind turbine system having dynamic brake

Connection for improved current balancing in a parallel bridge power converter

Switching-based control for a power converter

Method and system for controlling switching frequency of a doubly-fed induction generator (DFIG)

Control scheme for current balancing between parallel bridge circuits

Current balance control for non-interleaved parallel bridge circuits in power converter

CONNECTION FOR IMPROVED CURRENT BALANCING BETWEEN PARALLEL BRIDGE CIRCUITS

System and method for optimization of dual bridge doubly fed induction generator (DFIG)

CONTROL SYSTEM FOR DETERMINING A DESIRED MISSION

System and method for detecting a grid event

BIDIRECTIONAL POWER SYSTEM, OPERATION METHOD, AND CONTROLLER FOR OPERATING

Current balance control in converter for doubly fed induction generator wind turbine system

Voltage control in a doubly-fed induction generator wind turbine system

Method and systems for operating a wind turbine using dynamic braking in response to a grid event

SYSTEM AND METHOD FOR INTERFACING VARIABLE SPEED GENERATORS TO A POWER GRID

Mechanical layout for half-bridge power module that is optimized for low inductance

POWER GENERATION SYSTEM, POWER CONVERTER SYSTEM, AND METHODS OF OPERATING A POWER CONVERTER SYSTEM

Method, system and apparatus for galvanic isolation of gate-controlled devices

Current balance for a multi-phase electric power converter and method for operating the same

Systems and methods for regulating semiconductor devices

Power converter and method of assembling the same

SYSTEM AND METHOD OF PARALLEL CONVERTER CURRENT SHARING

System and method for overvoltage protection

Systems, methods, and apparatus for voltage clamp circuits

SYSTEM AND METHOD FOR IMPROVING LOW-LOAD EFFICIENCY OF HIGH POWER CONVERTERS

Method and systems for operating a wind turbine

COOLING DEVICE FOR ELECTRICAL DEVICE AND METHOD OF COOLING AN ELECTRICAL DEVICE

Device and system for reducing overvoltage damange

Methods and systems for operating a power converter