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Refer to attached example project. It contains a basic example on how such a procedure could be implemented. The project is built based on the Resonance Studies Application Example. It contains one…
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In this example an IEC compliant DLL based dynamic model named "DFT analyser" is provided intended for EMT simulations. It retrieves the magnitude (i.e. peak value of sine wave) coefficient of a…
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In order to modify the inductance and resistance of the Series Reactor element within an EMT simulation, then the following signals must be set externally from a user defined model (e.g. DSL or…
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The example shows the application of an SSSC based on a two-level converter for EMT simulation. The grid is composed of two voltage sources and three 110 kV parallel lines. The SSSC is installed at…
To calculate the mutual impedance, a current is injected to bus 1 and the voltage at bus 2 is calculated, while all other sources in the system are deactivated (voltage sources short-circuited and…
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Some standards like the IEEE 519 requests the calculation of a Total Demand Distortion (TDD). Other standard like the IEEE Std 2800 requests the calculation of a Total Rated Current Distortion (TRD).…
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The IEC 61000 sources in the harmonic load flow follows a special rule. Since no angle information in current and voltages are considered, the current divider of the first Kirchhoff's law will not…
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The attached example project contains the LCC-HVDC benchmark model. The project includes two study cases, one to study the load flow conditions (LoadFlow Conditions) and a second prepared to perform…
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Please refer to the attached files, containing an EMT-Simulation example of a three-phase three-level neutral point clamped (3L-NPC) converter. The converter controller is available in Matlab Simulink…
In attachment to this FAQ you can find a PowerFactory project with a script inside of Library/Scripts folder. Script performs following steps: - Collects all two winding transformers, - Loops through…
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