supergrid_institute

Products

Supergrid Architecture & Systems

Converter-breaker protection strategy

A robust DC grid protection strategy at an affordable price

Converter-breaker protection strategy

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Optimised insertion resistor

Cable voltage restoration after DC fault clearing

Optimised insertion resistor

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Healthy pole control strategy

Converter stations coordination principles

Healthy pole control strategy

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Fast MMC-based line energisation

A novel strategy for HVDC bipole and asymmetrical monopole line fast re-energisaton using half-bridge MMC internal energy

Fast MMC-based line energisation

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Offshore wind power grid connection architecture

Software framework for cost effective design and simulation

Offshore wind power grid connection architecture

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MMC Virtual Capacitor Control

A novel concept for DC Grid Stabilisation

MMC Virtual Capacitor Control

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MMC energy limits estimator

Real-time calculation of available energy

MMC energy limits estimator

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AC/DC small-signal stability analysis tool

Evaluating the impact of embedded DC grids

AC/DC small-signal stability analysis tool

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Dynamic Virtual Admittance Control

AC-DC system stability control

Dynamic Virtual Admittance Control

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EMT cable model premium fitter

High fidelity rational fitting of frequency transfer function with time delay, ensuring model passivity

EMT cable model premium fitter

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Low level FPGA MMC control

Pipelined bitonic sorting implemented on FPGA

Low level FPGA MMC control

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High dynamics MMC control

Fast, precise and robust arm currents control

High dynamics MMC control

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Pole rebalancing reactor

Symmetric monopole HVDC fault management

Pole rebalancing reactor

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Fast earthing switch for floating MMCs

An adaption of the strategy for HVDC lines fast re-energisation using half-bridge MMC internal energy for symmetrical monopoles

Fast earthing switch for floating MMCs

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High Voltage Substation Equipment

Capacitive Arc Model

Accurate estimation of VFTO in GIS substations

Capacitive Arc Model

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Very Fast Transient Overvoltages Mitigation System

Speed controlled Disconnector

Very Fast Transient Overvoltages Mitigation System

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Very Fast Transient Overvoltages Mitigation System_II

Parallel RLC Resonator Circuit

Very Fast Transient Overvoltages Mitigation System_II

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Design criteria and simulation methodology for HVDC GIS/GIL

Design criteria and simulation methodology for HVDC GIS/GIL

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Thermodynamic and transport tables for fluoronitrile-CO2 mixtures

Data transfer

Thermodynamic and transport tables for fluoronitrile-CO2 mixtures

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Design & performance validation of 320kV HVDC spacer in GIS/GIL

Design & performance validation of 320kV HVDC spacer in GIS/GIL

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