### What is the numerical integration method applied in dynamic simulation i.e. RMS (Stability) / EMT (Electro-Magnetic Transients) ?

The integration method is determined by the setting “Damping factor” in the "Calculation of Initial Conditions" command dialog, page "Solver Options", as follows: - “Damping factor” = 1: trapezoidal…
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### How can I model the ABC flux in a shunt element?

You can model the ABC flux by performing an Inverse Clarke transform on the dq0 flux signals as shown in the attached project. Double click on the Flux ABC Virtual Instrument, click Edit, double click…
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### How can I simulate the line energisation using pre-insertion resistors?

The following model provides an example of a long overhead line which is energised via pre-insertion resistors. The overhead line is modeled using a distributed parameters model having the geometry of…
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### Do you have an example of a three-phase three-level (3L) neutral point clamped (NPC) converter model for EMT-Simulation?

Please refer to the attached example.…
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### Do you have an example of EMT-simulation of various simple power electronics systems?

Please refer to attached project. The project exemplifies the following systems:   - Single phase diode rectifier, full bridge with capacitive load - Single phase diode rectifier, full bridge…
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### How can I create a user defined topology of a power electronics converter for EMT simulation?

There are many advantages of using built-in PowerFactory models for power electronics, ranging from the simplicity in configuration to the full support of all relevant calculation functions.…
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### Do you have an EMT example of a 12 pulse diode rectifier implemented using individual components?

Refer to attached project. The model makes use of the AC/DC Connector element in order to link in EMT simulations the AC and DC sides of a network. The detailed model is built using power electronics…
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### Do you have more information on how to set and verify the value of the commutation reactance of an HVDC-LCC system?

This example can help you understand the following: - the purpose of the commutation reactance while applying it to the HVDC-LCC element (ElmHvdclcc); nevertheless, the same procedure applies to line…
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### What are the options available for breaker/switch open actions in RMS and EMT simulation?

In dynamic simulations, a breaker/switch can be opened via the Switch Event (EvtSwitch). The Switch Event can be parameterised in order to configure the opening process. Furthermore, the breaker…
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### What are the options available for breaker/switch close actions in RMS and EMT simulation?

In dynamic simulations, a breaker/switch can be closed via the Switch Event (EvtSwitch). The Switch Event can be parameterised in order to configure the closing process. Furthermore, the breaker…
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