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CIM Issues #4113

Description PhaseTapChanger xMin and xMax on PhaseTapChang

Added by Herbert Falk over 2 years ago.

Status:
Closed
Priority:
Normal
Author/Contact Info:
ENTSO-E N12-1
Base Release:
61970cim16v21
Solution to be Applied To:
61970cim16v22
Solution Version:
CIM16
Solution Applied By:
LOO
Completion Date:
06/05/2013
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:
05/29/2013
Origination ID:
13_168
Originally Assigned To:

Description

Description PhaseTapChanger xMin
and xMax on PhaseTapChangerNonLinear. IOP suggest to modify descriptions. They should be maximum and minimum reactance, instead of reactance at maximum and minimum step; the reactances are calculated for all taps, but what is exchanged are the min and max values. This allows to recalculate. xMin should be in the min and the xMax on the lower and higher taps. The documentation should be fixed.

Proposed Solution

Proposed text xMin:
The reactance depend on the tap position according to a "u" shaped curve. The minimum reactance appear at the mid tap position.

Proposed text xMax:
The reactance depend on the tap position according to a "u" shaped curve. The maximum reactance (xMax) appear at the low and high tap positions.

Decision

Updated 2013-06-05/LOO

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