Slot: z_base¶

Impedance base in ohms (z_base = v_ln_base² / s_base).

Applicable Classes¶

Name	Description	Modifies Slot
BranchRecord	Branch data record for DistOPF	no

Properties¶

Type and Range¶

Property	Value
Range	Float
Domain Of	BranchRecord

Cardinality and Requirements¶

Property	Value
### Slot Characteristics

Property	Value
If Absent	`float(0.0)`
Owner	BranchRecord

Additional Constraints

**Unit:** | Property | Value | | --- | --- | | ucum_code | Ohm |

Comments¶

DistOPF-only derived constant (v_ln_base² / s_base) used to convert raa..xcc between per-unit and ohms; not itself stored on the CIM object.

Identifier and Mapping Information¶

Annotations¶

property	value
order	22
value_type	float
precision	12
separator	,

Schema Source¶

from schema: https://gridappsd.org/cimhub/distopf

Mappings¶

Mapping Type	Mapped Value
self	distopf:z_base
native	distopf:z_base

LinkML Source¶

name: z_base
annotations:
  order:
    tag: order
    value: 22
  value_type:
    tag: value_type
    value: float
  precision:
    tag: precision
    value: 12
  separator:
    tag: separator
    value: ','
description: Impedance base in ohms (z_base = v_ln_base² / s_base).
comments:
- DistOPF-only derived constant (v_ln_base² / s_base) used to convert raa..xcc between
  per-unit and ohms; not itself stored on the CIM object.
from_schema: https://gridappsd.org/cimhub/distopf
rank: 1000
ifabsent: float(0.0)
owner: BranchRecord
domain_of:
- BranchRecord
range: float
required: false
unit:
  ucum_code: Ohm