{ "$schema": "http://json-schema.org/schema#", "$schemaVersion": "0.0.1", "$id": "https://smart-data-models.github.io/dataModels.CIMEnergyClasses/ExcSCRX/schema.json", "title": " Smart Data Models - ExcSCRX", "description": "Adapted from CIM data models. Simple excitation system model representing generic characteristics of many excitation systems; intended for use where negative field current may be a problem.", "type": "object", "allOf": [ { "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons" }, { "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons" }, { "properties": { "type": { "type": "string", "enum": [ "ExcSCRX" ], "description": "Property. NGSI type. It has to be ExcSCRX" }, "cswitch": { "description": "Property. Model:'https://schema.org/Number'. Power source switch (Cswitch). true = fixed voltage of 1.0 PU false = generator terminal voltage. Default: False", "type": "number" }, "emax": { "description": "Property. Model:'https://schema.org/Number'. Maximum field voltage output (Emax). Typical Value = 5. Default: 0.0", "type": "number" }, "emin": { "description": "Property. Model:'https://schema.org/Number'. Minimum field voltage output (Emin). Typical Value = 0. Default: 0.0", "type": "number" }, "k": { "description": "Property. Model:'https://schema.org/Number'. Gain (K) (>0). Typical Value = 200. Default: 0.0", "type": "number" }, "rcrfd": { "description": "Property. Model:'https://schema.org/Number'. Rc/Rfd - ratio of field discharge resistance to field winding resistance (RcRfd). Typical Value = 0. Default: 0.0", "type": "number" }, "tatb": { "description": "Property. Model:'https://schema.org/Number'. Ta/Tb - gain reduction ratio of lag-lead element (TaTb). The parameter Ta is not defined explicitly. Typical Value = 0.1. Default: 0.0", "type": "number" }, "tb": { "description": "Property. Model:'https://schema.org/Number'. Denominator time constant of lag-lead block (Tb). Typical Value = 10. Default: 0", "type": "number" }, "te": { "description": "Property. Model:'https://schema.org/Number'. Time constant of gain block (Te) (>0). Typical Value = 0.02. Default: 0", "type": "number" } } } ] }