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The attached example provides a simple network where one single phase static generator (converter) is directly being controlled via DSL to set the output active and reactive power (constant power…
The attached example provides a simple network where one three phase static generator (converter) is directly being controlled via DSL to set the output active and reactive power (constant power…
Several EMT studies (transformer energisation, load rejection, ferro-resonance etc.) require a detailed model of the non-linear behaviour of the transformer iron core which is defined by its…
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A PowerFactory 2018 (and onwards) example along with two papers is provided for your reference. An example of a PowerFactory implementation of a fast voltage controlled based method for converter…
If the option "Current source model: Use negative sequence angle for negative sequence current source" is enabled, the negative sequence angle is either calculated internally or can be defined via the…
Refer to the attached project which is based on the Transmission example and is focusing on study case "03 Transient Stability". The case reproduces a 100 ms fault event and the post fault recovery…
Refer to attached project file. The project contains two IEEE 39 bus test systems connected via two long power lines between bus 29 - bus 09 and bus 23 - bus 10. The following study cases are…
In order to create a Bode diagram you will need to use the Model Frequency Response command (ComFreqresp). This command is described within the User manual, section "Frequency Response Analysis",…
The individual phases of the AC voltage source (ElmVac) can be controlled in RMS/EMT simulations. For that purpose, the voltage source (ElmVac) is linked Fourier Sources (ElmFsrc) by a composite…
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In general, instantaneous values are calculated in EMT simulations. Such instantaneous values must be processed in order to calculate RMS signals, such as voltages and current. The following are two…