General Discussion

Hello

I'm currently working on generating high frequency models of transformers. In the Device library (https://www.emtp.com/documentation/emtp-devices) I found the FDBFIT device documentation (https://www.emtp.com/documents/EMTP%20Documentation/doc/transformers/fdbfit.pdf). However, in the program I can't find this device in any of the libraries, I don't know if the device needs to be installed separately or if further action is required. I appreciate your help indicating to me how to proceed 

Kind regards 

Hi all,

I'm simulating a case in a benchmark and finding a problem when computing the RMS values. Please see below: The total time simulation is 5s and when I apply the function at the scope, it suddenly stops computing the rms after 1s. Is there any reason for such behavior? 

Thank you kindly,

Renan

Hi

I need the electrical model of multi-chamber arrester in EMTP-RV 

Please guide me about this!

Good day

I am attempting to simulate the response of a wideband cable that is faulted at the receiving end. However, whenever I inject a step pulse into the cable, I do not see any current reflections at the fault switch. I have double-checked the continuity, fault switching times, and signal properties.

The injected pulse is a 50V step wave with a 10ms on time. The fault is an SLG at 0s until infinity. The fault occurs on the C phase while a and b on the cable are grounded so are the sheaths.

Hi there,

I am attempting to connect signals by name in my network but am getting this error/warning:

I am aware that connecting signals by name is normally not recommended, but it is the best way for me to do it as I'm using a script to run 1000+ simulations.
 

I have a circuit (fig. 1) which I have exported it as FMI (slave), in which only one file is generated with FMU extension.

Hello all.

I am trying to build a custom line model with parameters computed outside of EMTP.

I have a file with the necessary data, as specified in the model documentation. I also made sure to generate the frequency points logarithmically-spaced.

Hello, 

I have installed MCR 2017b, but when I try to change the CONFIGURATION in the main menu of PAMSUITE, it gives me this error: "No EMTP installation was found. Aborting." I have installed EMTP correctly, and it is working without any problem. 

Could you please tell me how to solve this problem?

Thanks

Arman 

Hello Everyone,

I have been trying to change the device data of "LIOV Options" device using getAttribute() and setAttribute().

I found that the data to be changed are related to ModelData attribute, and it seems to be multidimensional.

Can anyone tell me how to fetch devices inside a sub-circuit based on java scripting?

Currently I am only able to fetch from currentCircuit() like below,

var cct = currentCircuit();
dev1 = cct.devices('Name','PhaseB_Arrester');
dev2 = cct.devices('Name','PhaseA_Arrester');
dev3 = cct.devices('Name','PhaseC_Arrester');

what if I had to fetch 'PhaseB_Arrester', 'PhaseA_Arrester' , and 'PhaseC_Arrester' from a sub-circuit named lets say ' substation'?