Hi Adib , I am looking forward to use the app Xendee for arc flash study, could you help me on how to create an account in there which i could not find it in there..? any help would be appriciated. Thanks
Variable Frequency Drives Hi All, I am learning about scripting VFDs in power system and to study its effects, i dint find much information about it in the manual or any other places, could any one who has worked on it please help me to model VFDs in Opendss by sharing ur script with VFD implemented and any reading material reagarding this topic. I would really appriciate the help. Thanks Regards, Hassan
Hi Joe, I am learning about scripting VFDs in a system and to study its effects, i dint find much information about it in the manual or any other places, but your post seems helpful, could you please help me to model VFDs in Opendss by sharing ur script with VFD implemented and any reading material reagarding this topic. I would really appriciate your help. Regards, Hassan
Thanks Davis
Thanks Davis and Roger
Hi Everyone, I'm looking for a description of the different load and generator models in OpenDSS. I know that there are different kinds of load and generator models implemented, but I was not able to find a description for them except the defination given in Help. how can i get some more information about these model/types of loads? Can anyone and give me a short discription or a link where I can find one about these models or any example? Thank you for your Time..
Thanks Roger and Davis..it was helpful
Thankyou Roger !
Hi Everyone. I'm having some trouble in defining tcc_curve for relays. I am trying to trip the relay in my script for overloading. here is my script... Clear New circuit.myckt edit Vsource.source basekv=66 pu=1 bus1=A x0r0=25 MVAsc1=2100 MVAsc3=2000 New Linecode.lvb244 nphases=3 units=m r1=.000434503 x1=.00010444 c1=.0438942 r0=.00136446 x0=.00090897 c0=.0204779 new line.cable1 bus1=A bus2=B length=200 units=m phases=3 linecode=LVB244 new transformer.TR1 buses= ( B, C ) conns=(delta, wye) kvs=(66,...
Thankyou...Could you please also tell me how is opendss calculating XHL from X/R ratio? and what is the importance of defining %loadloss?
Hi All , I m a beginner and I couldn't find any circuit breakers in opendss, can anyone help me what alternative should i be using similar to a circuit breaker? Thanks in Advance
Hi All, I have started to learn about script writing in opendss, i just want to know how can i write the code of the following parameters of the Transformer in dss MVA=20 input(primary) kv=13.8 output(Secondary) kv=4.16 primary bus=A secondary bus=B Primary connection= delta Secondary connection= wye X/R =18.6 %Z= 6.5 Thanks in advance