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If One utility company have details of Consumption (KWH) per Distribution Transformers (11/0.433KV) per month. How to calculate the Max Demand on that 11KV feeder, using this Consumption KWH information? Is there any formula suggested by IEEE Standards for the same, Please advise,

Hi Supriya, I think using of branch fault current will be more appropriate in case of evaluation of devices. The branch fault current will be a pass through current passing through the respective devices in case of Fault. The devices 'KA' rating, can be compared with the branch fault current &...

Dear All, We are in process to procure the power system analysis software. Can any one give feedback about how PSAF software from CYME, Canada will be useful for our various Industrial System analysis projects?

Thanks Davidbeach & DPC. Yes I have correctly modeled the network with same data in SKM & ETAP. The difference in P.U. Voltage is 0.6 PU on motor bus. Even one of my friend also modeled the network in PSAF software from CYME & he also getting same results as in SKM. Now I dont know which are...

I am using SKM software for performing Transient Motor Starting analysis. Actually I have modeled the same network in ETAP software also but I am getting different results for P.U. volatages on Motor buses & Generator buses. Now on which software I should rely? Please guide me..

Hi, Multisim from EWB is the software for Spice simulation & mainly for electronics circuit simulation. You can get the trnasformers & generator model in PSIM software from Powersimtech & also you can make use of electronics circuits. Besides this, PTW32 software from SKM system analysis Inc...

Dear All, we are invloved in consaltancy sevices for Power Distribution analysis.I have a doubt while calculating the technical losses of the 3 phase 4 wire network, shall we consider the loss due to current flowing in neutral conductor?? If yes,is there any software package available which...

Hi, I am tushar. We are involved in providing the consultancy services in Power distribution analysis. Do any one have knowledge about certification of CYMDIST results tested on IEEE 13 node, 4 node & 37 Nodes networks