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Slot: Xhl

Use this to specify the percent reactance, H-L (winding 1 to winding 2). Default is 7.

URI: dss:Xhl

Applicable Classes

Name Description Modifies Slot
Xfmrcode A Xfmrcode object in OpenDSS representing a transformer library entry (catalo... no

Properties

Type and Range

Property Value
Range Float
Domain Of Xfmrcode

Cardinality and Requirements

Property Value
### Slot Characteristics
Property Value
Owner Xfmrcode

Comments

  • Import: a ShortCircuitTest is created for each winding pair with leakageImpedance = sqrt(r_pct² + Xhl²) × Zbase / 100, where r_pct is the sum of the two windings' %R and Zbase uses winding 1's kVA as the test base; ShortCircuitTest.loss = r_pct / 100 × kVA_winding1. Export: the leakage impedance and %R are used to recover Xhl = sqrt(z_pct² − r_pct²), where z_pct = leakageImpedance × 100 / Zbase.

Identifier and Mapping Information

Annotations

property value
order 15

Schema Source

  • from schema: https://gridappsd.github.io/dss-graph/opendss

Mappings

Mapping Type Mapped Value
self dss:Xhl
native dss:Xhl
close cim:ShortCircuitTest.leakageImpedance

LinkML Source

name: Xhl
annotations:
  order:
    tag: order
    value: 15
description: Use this to specify the percent reactance, H-L (winding 1 to winding
  2). Default is 7.
comments:
- 'Import: a ShortCircuitTest is created for each winding pair with leakageImpedance
  = sqrt(r_pct² + Xhl²) × Zbase / 100, where r_pct is the sum of the two windings''
  %R and Zbase uses winding 1''s kVA as the test base; ShortCircuitTest.loss = r_pct
  / 100 × kVA_winding1. Export: the leakage impedance and %R are used to recover Xhl
  = sqrt(z_pct²  r_pct²), where z_pct = leakageImpedance × 100 / Zbase.'
from_schema: https://gridappsd.github.io/dss-graph/opendss
close_mappings:
- cim:ShortCircuitTest.leakageImpedance
rank: 1000
owner: Xfmrcode
domain_of:
- Xfmrcode
range: float
required: false