rule21.json•616 B
{
"name": "RULE21",
"description": "California Rule 21 volt-var curve",
"type": "volt-var",
"points": [
[0.95, 0.44],
[0.99, 0.0],
[1.01, 0.0],
[1.05, -0.44]
],
"units": {
"voltage": "per-unit",
"var": "per-unit (of rated kVA)"
},
"notes": [
"California Rule 21 default volt-var curve",
"Voltage range: 0.95 - 1.05 pu",
"Reactive power range: -0.44 to +0.44 pu (44% of rated kVA)",
"Positive values = absorb vars (inductive), negative = inject vars (capacitive)",
"Tighter deadband than IEEE 1547 for better voltage regulation"
]
}