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CIM Issues #4034

Original data units Transformer - want bread trail to indic

Added by Herbert Falk over 2 years ago.

Status:
Closed
Priority:
Normal
Author/Contact Info:
wg 13 - CIM for Planning - by Kendall Demaree
Base Release:
Solution to be Applied To:
Solution Version:
CIM16
Solution Applied By:
KDD
Completion Date:
12/14/2011
CIM Keywords:
Breaking Change:
No
Breaking Change Description:
CIM Impacted Groups:
WG13
Requestor:
Standard(s):
Version:
Clause:
Sub-Clause:
Paragraph:
Table:
Originally Closed in Version:
CIM16
Origination Date:
01/29/2008
Origination ID:
727
Originally Assigned To:

Description

Original data units
Transformer - want bread trail to indicate the original manner (units) that the data is stored in. Winding connection type needs work. This is not specific to planning. Charging inrush impedance (B) could be in pu or in no load loss Watts. R and X can be obtained in three different ways. Nameplate impedance, pu at transformer base, pu at system base. PU or KV voltages could be entered.

Proposed Solution

Tied to complex datatype discussions. Is round trip a reasonable business process. We have many places the round trip does not restore the units the same way. Use case for round trip is not an important one. Could optionally send extra data.

Decision

(2011-12-14) agree to close no change

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