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2023
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Invention
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Modular facts devices with external fault current protection.
Flexible AC transmission system (F... |
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Invention
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Failure detection within a group of power flow control modules.
A power flow control system is d... |
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Invention
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Injection unit level bypass.
In an impedance injection module in which multiple converter units ... |
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Invention
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Modular power converter with dc correction.
A modular power converter is operable to mitigate a ... |
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2022
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Invention
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Power dumping driver for magnetic actuator. A solenoid driver operable to drive a solenoid actuat... |
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Invention
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Liquid cooling of high current devices in power flow control systems. A modular liquid cooling bl... |
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Invention
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Power flow control system for a distribution grid having a grid forming capability. A system for ... |
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Invention
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Dynamic computation and heirarchical control of assets of a power grid using shunt and series con... |
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Invention
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Use of the unused duration injection units in an array to reduce oscillations during impedance in... |
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Invention
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Clamping circuit for protecting facts. A clamping circuit employs a filter comprising two series ... |
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Invention
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Grid forming over distribution grid with renewable sources and loads.
A system has grid forming ... |
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Invention
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Modular facts devices with external fault current protection. Flexible AC transmission system (FA... |
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Invention
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Attenuating harmonic current in power transmission lines. A series connectable power flow module ... |
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2021
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Invention
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Indirect impingement liquid cooling for static synchronous series compensator systems. A liquid c... |
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Invention
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High current voltage-source converter. A voltage source converter has a first inverter valve unit... |
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Invention
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Dynamic computation and control of distributed assets at the edge of a power grid. A system enabl... |
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Invention
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Modular time synchronized injection modules. In prior art grid systems, power-line control is don... |
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Invention
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Method and apparatus for detecting faults using current unbalance. A fault detection system has l... |
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Invention
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Control of parallel paths during recovery of a power flow control system from a transmission line... |
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Invention
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Scalable modular cooling unit having voltage isolation. A liquid cooling power flow control syste... |
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Invention
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High current voltage-source converter. A voltage source converter may be coupled to a transmissio... |
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Invention
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Fast post-fault phase reactance balancing. Disclosed is a reactance-injecting module and its meth... |
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Invention
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Secure communication system and method for impedance injection modules distributed on hv transmis... |
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Invention
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Temporal balancing of electrical stress on facts devices in facts based distributed impedance inj... |
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Invention
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Sinusoidal wave formation for reduction of oscillations, harmonics and distortion using short pul... |
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Invention
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Protection from and filtering of disturbances for serial connected facts. A filter network is ins... |
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Invention
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Powering an impedance injection unit during startup operations. A multi-mode power supply is desc... |
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Invention
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High speed solenoid driver circuit. A driver circuit for driving a solenoid, and related method, ... |
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Invention
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Power supply system responsive to high and low line currents. A power supply system is operable t... |
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Invention
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Modular facts devices with external fault current protection within the same impedance injection ... |
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2020
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Invention
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Prognostics and diagnostics of injection units and communications.
A hierarchical power flow con... |
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Invention
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Method for mounting high voltage capacitor banks. A capacitor bank assembly has a conductive moun... |
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Invention
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Dynamic and integrated control of total power system using distributed impedance injection module... |
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Invention
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System and methods for using thyristors to conduct surge currents away from critical infrastructu... |
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Invention
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Adaptive control technique for stability of impedance injection unit. Transients occur on power t... |
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Invention
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Monitoring non-uniform capacitor and igbt degradation with current sensors. Systems and methods o... |
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Invention
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System and method for facts device bypass mode operation and diagnostics. A system and method usi... |
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Invention
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Fast-slow injection for recovery from transient response and voltage collapse with avoidance of s... |
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Invention
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Integration of a power flow control unit. A power flow control unit has one or more impedance inj... |
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Invention
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Deployment of power flow control systems. A trailer-based system and related method are described... |
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2019
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Invention
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Kinetic actuator for vacuum interrupter. An actuator for circuit interrupter has a stationary mag... |
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Invention
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Interference limiting enclosure for power flow devices. An enclosure includes a power flow contro... |
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P/S
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Power flow control device; hardware and software systems used for control, regulation and managem... |
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Invention
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Integration of enclosure and core for improved structural integrity of an impedance injection uni... |
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Invention
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Energy harvesting from fault currents. Methods and systems for protecting one or more flexible al... |
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Invention
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Transformer having passive cooling topology. A passive cooling topology and a manufacturing metho... |
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P/S
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Power flow control devices for power transmission grids |
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2018
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Invention
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Current adaptive reactor structure. A transformer for power line reactance injection that can be ... |
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2017
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Invention
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Power line oscillation damping using distributed facts devices that are voltage/impedance injecti... |
