All,
I see many LV protective devices come with current limiting abilities in the form of a curve from which one can determine the limited current based on the initial short circuit current. Those involved studies, from what I can see the protective libraries in commercial software do not have...
Hi all,
I have been viewing a demo model wind-farm in one of the main power system analysis softwares. Viewing the frequency sweep results I can see 'Z' which has a resonance point as expected at the PCC at a certain frequency (Utility+Wind-farm connected).
I am also able to display the...
Hi all,
Has anyone in their experience had issues with terminations burning out in which you had multiple conductors paralleled per phase, not in trefoil eg. 3 no conductors bunched together for L1 and separated from same configuration for L2 and L3.
Cables (L1,L2,L3) would be coming from a...
Hi all,
Has anyone had much experience working on large scale solar farms? I am looking to find information on grid compliance requirements (harmonics, voltage stability etc). I am based in Europe and my country has not published any specific grid codes relating to this area yet.
I see there...
Hi all,
I see IEEE have a number of Test Bus Systems available, some of which are available in power system simulation software such as DIgSILENT. I would like to know the significance of these systems and what can they be used for? Are these essentially power systems that have been solved in...
Hi all,
I am in the process of doing some final year university project research and felt it would be a good idea to post a message here as someone may have or information or be able to point me in the right direction.
I am looking for a method to measure medium voltage harmonics most likely...