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The short-circuit current will not change in a simple, radial grid, no matter the impedance of the grid when fed only by a Full Size Converter (also fed by the External Grid which is needed to run the…
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The encrypt module can be applied using the Pack -> Macro button followed by the Encrypt button in the block definition basic data page. The Pack -> Macro option copies all equations to the block…
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In the attached example a counter is implemented in DSL using the event function. This function creates in this case a parameter event over the same DSL model every time the argument "yo" changes sign…
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A common application for BESS consists in replacing the spinning reserve/primary reserve in a power system. This application becomes significantly important in small or island power systems with…
PowerFactory offers intrinsic DSL 2-dimensional approximation functions: lapprox2 and sapprox2. The attached project contains two DSL models for these two functions. The DSL Models are stored inside…
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The slots in the standard frames are predefined slots for the different elements a synchronous machine controller may have, i.e., the voltage regulator, the power system stabilizer, etc. The names of…
Although both look very similar, there is an important difference between the Composite Model Frame and the DSL model type (block definition). The Composite Model Frame consists of slots and signals…
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The order of the signals defined in a slot and in the DSL Model Type is not relevant to the model. PowerFactory doesn't assign signals by order; it uses the signal names instead. Therefore, the name…
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In the attached example a ramp modeled in DSL is used to reduce the turbine power pt from its initial value to zero. You also may use a similar block structure to impose a ramp on any other machine…
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In the example attached, a Register and a Sample and Hold are included within the model to show their behave. The Sample and Hold stores it's sampled input signal at the output until the next rising…
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