1 / 7

Development of a Data Dictionary for Distribution System Analytical Data (DSAD)

In July 1998, the DSAD Working Group, led by R.C. Dugan, initiated efforts to develop a comprehensive data dictionary for Distribution System Analytical Data. This endeavor aims to continue for several years, addressing the vast volume of data, especially with new product introductions. The initial focus will be on common quantities used in power flows, voltage drops, and similar calculations, before expanding into control and planning data. The DSAD will align with existing standards while accommodating the unique attributes of distribution analysis, including possible overlaps with PSAD data.

dasha
Télécharger la présentation

Development of a Data Dictionary for Distribution System Analytical Data (DSAD)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Distribution System Analytical Data (DSAD) WG Roger C. Dugan Electrotek Concepts Knoxville, TN July 1998 R. C. Dugan, DSAD Working Group, July 98

  2. Scope • Develop a data dictionary for Distribution System Analytical Data • Based on form already established by PSAD Working Group • Envisioned as continuing effort spanning many years • Due to huge volume • New product introductions R. C. Dugan, DSAD Working Group, July 98

  3. Scope, cont’d • Establish dictionary first for those quantities most commonly used in power flows, voltage drops, and other similar calculations. (est. 2 yrs) • Tackle control quantities, dist. Planning quantities, etc. (est. ad infinitum) R. C. Dugan, DSAD Working Group, July 98

  4. PSAD vs DSAD Data • PSAD is more concerned with control center and G&T planning data • DSAD will add definitions for data used for distribution systems analysis • May have to duplicate some quantities • DSAD volume is expected to be higher due to greater variety of equipment R. C. Dugan, DSAD Working Group, July 98

  5. PSAD - DSAD Conflicts • PSAD in MW, MVA; DSAD will be kW, kVA. • The PSAD makes very extensive use of per unit values while distribution data uses it less • Some Z’s are described in per unit on System MVA base, which is sometimes not used in Dist. Analysis • Lines • Capacitors • Some machine data • (Transformers are done compatibly with DSAD concepts.) R. C. Dugan, DSAD Working Group, July 98

  6. Regulator Bank Object Adapted from Cooper Power Systems V-BASE Program R. C. Dugan, DSAD Working Group, July 98

  7. CL4C Regulator Control Adapted from Cooper Power Systems V-BASE Program

More Related