General Discussion

I'm trying to work on protection coordination. However, when I add more than one distance relay (21) or two overcurrent relay (50/51) I get the following error :

It looks like a license limit, but when I open EMTP I have this pop up :

what do these codes mean?what does parseScriptFile mean?

How to realize the function of the counter, just like the counting function in DSP technology, it can be counted again when it reaches a certain set value.

Who can I contact for Support (upgrade to 4.2, the software sees the license, but keep requesting the license again)

I've sent an email 20 days ago, and got no answers.

This is getting old...

Thanks,

I would like to assign multiple different real and reactive power values from the mask of my network to several buses to perform load flows for different scenarios. However, I find myself unable to assign a variable to the new 'PQ load with load flow' part (e.g. #P#) in the current 4.2.1 version of the software. I recall it was possible when modelling in version 4.1. Is there any work around for this using the new version? It is impractical for me to manually assign the load variables as there are hundreds of load points.

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?