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US 2020/0348345 A1Published application
Frequency stability contribution measurement equipment
AssigneeUniversidade Federal Do Rio De Janeiro
InventorAndré Ramos de CASTRO
Life of this patent
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Abstract
Equipment for measurement of the contribution to frequency stability by a generating unit, especially for generating units based on power electronics. This equipment is to be installed between a generating unit and an electric power system. It emulates an electric power system undergoing a power unbalance, which manifests itself through a grid frequency swing.
Claims2
An equipment for measurement of a contribution to frequency stability by a generating unit;
- the equipment installed between the generating unit and an electric power system, the equipment emulating the electric power system undergoing a power unbalance, the power unbalance manifesting through a grid frequency swing.
An equipment for measurement of a contribution to frequency stability by a generating unit;
- the equipment consisting of a back-to-back converter having a grid side controlling a DC link voltage, and a generating unit side generating a three-phase, rated amplitude voltages;
- wherein a frequency is given by a Load Frequency Control (LFC) model.
Dependencies are inferred from the claim text.