ERROR MESSAGE IN ETAP - Electric power & transmission ... - Eng …
Apr 16, 2024 · Electric power & transmission & distribution ... Swing node (grid), buses and branch energised. Upvote 0 ...
Which is a better power analyses software, ETAP or SKM
Apr 23, 2007 · I have experienced with three power system analysis software, ETAP2.5 (1000 buses), MIPOWER & EDSA (1000 buses). I found ETAP is very good for distribuion sector & …
IEEE C37.32 Table 5 Phase-to-phase spacing - Electric power
Apr 20, 2009 · I have few questions regarding IEEE standard C37.32-1996 Table 5. For a 69kV system the table gives centerline-to-centerline phase spacing for Rigid Busses as 60 inches, …
Three Winding transformer - Electric power & transmission
Feb 20, 2003 · With big steam turbine and two aux buses, voltage control on the aux buses will be very dificult, if you will use three winding Xfr. However, in industrial power plants, where …
Arc Flash Include/Exclude Main - Electric power ... - Eng-Tips
Mar 16, 2009 · Obviously there is an opening between each of the cabinets for the bus to get from the Main to the feeder cabinets. In order for the main breaker to be "included" or be …
ETAP error 101-01 - Bus base kV is 40% different from Nominal kV …
Jul 11, 2014 · Hi all, I am now using ETAP for the second time in my life, so I am not really used to it. I have added some busses to an existing system, but when I try to solve the flow ETAP …
Surge and Lighting protection - Electric power & transmission ...
Feb 9, 2007 · The second failure also blew the 15amp buses on the pole and in the transformer box along with alot of circuit boards, controls, motors, and other expensive equipment. The …
How much commutator/brush sparking, is 'normal' in a new …
Dec 21, 2011 · The brand new exact replacement gives off a surprising amount of sparks between the brushes and commutator. While I know sparking isn't abnormal as such, electric …
CCW or CW Rotation? - Electric motors & generators engineering
Dec 31, 2002 · If one looks at an electric motor the rotation can be CW or CCW depending upon which end of the motor one is viewing from. Dumb question but I have forgotten how to …
ground current pick-up - CBCT for 3 phase motor - Electric motors ...
Feb 10, 2011 · @dpc - i believe a core balance transformer really only looks at zero-sequence currents (ground current). i remember reading somewhere that a CBCT would not detect …