General Discussion

How to realize frequency and period controllable and change at any time in the signal generation module？For example, when a square wave signal is output, the frequency will change with time, and naturally the period will also change, and the duty cycle will always remain 0.5. In the figure, the width changes with the control needs, and the period also changes.

#CdcPark_F#；How does this variable find the corresponding input value？

Dear All,

I want to run a network file just from command line and create project _pj folder. how can I do this?

Best Regards,

Rami

How to realize the following functions in EMTP-RV: 1) The frequency of the custom power supply changes every other cycle, and the frequency value is controllable; or a signal can be realized, which can achieve the frequency change every cycle

I was working on my masters thesis about wind power generation, and after couple of weeks when I tried to open my file on my faculty PC this error message popped up. Any ideas how to fix this?

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.