3 d db-exercise-workshop
- 1. Exercises for 3 Dimensional Data Base ETAP Workshop Notes ©1996-2012 ETAP/Operation Technology, Inc. Page 1 of 2 Purpose & Description The purpose of this exercise is to introduce ETAP’s 3D database operation. The configuration and data manager s should be used to create and modify the data. The configurations can also be directly edited from the one-line diagram. Setup Open project “WrkShopEx_1” (system from “Creating One-Line Diagram” exercise). Procedure 1. Create Configurations: The configurations can be created from the configuration manager. Name Parameters Parameters* Normal All PDs are closed. Tie-Open Open Tie CB CB9 open Co Gen Off Open Generator terminal CB CB3 open Network 1 Down Disconnect Network 1 from sources CB4 and 6 open *Note that the protective device names may not match, but the equivalent elements (as displayed above) should be selected.
- 2. Exercises for 3 Dimensional Data Base ETAP Workshop Notes ©1996-2012 ETAP/Operation Technology, Inc. Page 2 of 2 2. Create, Merge Revisions: The revisions can be created from the data manager. Revision Different from Base Revision Revision1 T1: Z=5.5; Cable 2: Length = 500ft, Size = 350 Group 1 Revision2 T3: Z=5.5; Cable 1: Length = 550ft, Size = 350 Group 1 Revision3 Lump 3: 6.5 MVA; T1: Z=6.5; T3: Z=6.5; a. Revision Merge - I Create Revision4 Merge Revision 1 and Revision 2 to Revision 4. Check the difference between Revision 1 and 4. b. Revision Merge - II Merge Revision 1 to Revision 3. Check T1 and T3 impedance. Are they same and why? c. Change in Base Revision Data In Base Revision, change Cable1 and Cable 2: Length = 1000, Size = 750. Run load flow calculation Check cable data in Revision 1 – 4. Are they same as Base and why? Check report