Hello,
Wich are the most used analysis software in distribution systems?
Our greater interest:
Optimal location of capacitors
Minimization of losses
Open tie optimization
Any comment and any reference about this points is wellcome, thank in advance!
I'm using FeederAll Software from ABB, for studies in a 13.8 kV distribution system, and i need to model a distribution voltage regulator. Somebody can help me with some references (links, literature, etc).
Thanks in advance!
Question:
I would like to receive some feedback about your experience using
Rogowsky Coils instead of CT's.
Currently, we are participating in a project where Rogowsky Coils are
used with a ratio of 80 A / 150 mV.
My main interes is knowing:
Which is the ratio that the current is converted in...
Hello everybody,
I would like you to provide some references (books, papers, catalogs, web sites) about IEC power cable nomenclature.
What is the meaning of 1x 185, 2x 350 and NYY, NYZC?
Is there any way of matching IEC with AWG cables?
We need to know: the meaning of this "code", impedance...
In a Short Circuit Study, the fault level in the different busbars and his contributions are known.
If we think in the contribution of any circuit, only one part of the short circuit current, will flow through the switchgear in this busbar.
It is correct to take the fault level from the...
Hi,
I needo to convert an Aspen OneLiner DB to PSS/e V29 and viceversa.
Somebody has some experience in this subject? links? etc?
Thanks in advance,
FM
I have read that in a frequency scan, the models of some elements (transmission lines, motors, transformers, etc) should be frequency-dependent models.
I use DigSilent Software, and in this simulator this frequency dependency, is possible to include it in each type (of element), creating a...
I have the next situation:
In a substation (115 kV system) I found a fault level of 43 kA (symmetrical value) in the busbar, and the switchgears in this substation are 40 kA (symmetrical).
The 43 kA are the result of a vectorial sum of the contributions of the derived circuits conected to...
Hello,
Could somebody send me information about the application of "Grading Capacitors" in power breakers?
This type of capacitors can be used to increase the switching capacity of the breaker.
Thanks in advance,
FernandoCFE
