{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "$id": "https://smart-data-models.github.io/dataModels.CIMEnergyClasses/ExcAC3A/schema.json",
    "title": " Smart Data Models - ExcAC3A",
    "description": "Adapted from CIM data models. Modified IEEE AC3A alternator-supplied rectifier excitation system with different field current limit.",
    "type": "object",
    "allOf": [
        {
            "$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": [
                        "ExcAC3A"
                    ],
                    "description": "Property. NGSI type. It has to be ExcAC3A"
                },
                "efdn": {
                    "description": "Property. Model:'https://schema.org/Number'. Value of at which feedback gain changes (Efdn).  Typical Value = 2.36. Default: 0.0",
                    "type": "number"
                },
                "ka": {
                    "description": "Property. Model:'https://schema.org/Number'. Voltage regulator gain (Ka).  Typical Value = 45.62. Default: 0",
                    "type": "number"
                },
                "kc": {
                    "description": "Property. Model:'https://schema.org/Number'. Rectifier loading factor proportional to commutating reactance (Kc).  Typical Value = 0.104. Default: 0.0",
                    "type": "number"
                },
                "kd": {
                    "description": "Property. Model:'https://schema.org/Number'. Demagnetizing factor, a function of exciter alternator reactances (Kd).  Typical Value = 0.499. Default: 0.0",
                    "type": "number"
                },
                "ke": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter constant related to self-excited field (Ke).  Typical Value = 1. Default: 0.0",
                    "type": "number"
                },
                "kf": {
                    "description": "Property. Model:'https://schema.org/Number'. Excitation control system stabilizer gains (Kf).  Typical Value = 0.143. Default: 0.0",
                    "type": "number"
                },
                "kf1": {
                    "description": "Property. Model:'https://schema.org/Number'. Coefficient to allow different usage of the model (Kf1).  Typical Value = 1. Default: 0.0",
                    "type": "number"
                },
                "kf2": {
                    "description": "Property. Model:'https://schema.org/Number'. Coefficient to allow different usage of the model (Kf2).  Typical Value = 0. Default: 0.0",
                    "type": "number"
                },
                "klv": {
                    "description": "Property. Model:'https://schema.org/Number'. Gain used in the minimum field voltage limiter loop (Klv).  Typical Value = 0.194. Default: 0.0",
                    "type": "number"
                },
                "kn": {
                    "description": "Property. Model:'https://schema.org/Number'. Excitation control system stabilizer gain (Kn).  Typical Value =0.05. Default: 0.0",
                    "type": "number"
                },
                "kr": {
                    "description": "Property. Model:'https://schema.org/Number'. Constant associated with regulator and alternator field power supply (Kr).  Typical Value =3.77. Default: 0.0",
                    "type": "number"
                },
                "ks": {
                    "description": "Property. Model:'https://schema.org/Number'. Coefficient to allow different usage of the model-speed coefficient (Ks).  Typical Value = 0. Default: 0.0",
                    "type": "number"
                },
                "seve1": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter saturation function value at the corresponding exciter voltage, Ve, back of commutating reactance (Se[Ve]).  Typical Value = 1.143. Default: 0.0",
                    "type": "number"
                },
                "seve2": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter saturation function value at the corresponding exciter voltage, Ve, back of commutating reactance (Se[Ve]).  Typical Value = 0.1. Default: 0.0",
                    "type": "number"
                },
                "ta": {
                    "description": "Property. Model:'https://schema.org/Number'. Voltage regulator time constant (Ta).  Typical Value = 0.013. Default: 0.0",
                    "type": "number"
                },
                "tb": {
                    "description": "Property. Model:'https://schema.org/Number'. Voltage regulator time constant (Tb).  Typical Value = 0. Default: 0",
                    "type": "number"
                },
                "tc": {
                    "description": "Property. Model:'https://schema.org/Number'. Voltage regulator time constant (T).  Typical Value = 0. Default: 0",
                    "type": "number"
                },
                "te": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter time constant, integration rate associated with exciter control (Te).  Typical Value = 1.17. Default: 0",
                    "type": "number"
                },
                "tf": {
                    "description": "Property. Model:'https://schema.org/Number'. Excitation control system stabilizer time constant (Tf).  Typical Value = 1. Default: 0",
                    "type": "number"
                },
                "vamax": {
                    "description": "Property. Model:'https://schema.org/Number'. Maximum voltage regulator output (V).  Typical Value = 1. Default: 0.0",
                    "type": "number"
                },
                "vamin": {
                    "description": "Property. Model:'https://schema.org/Number'. Minimum voltage regulator output (V).  Typical Value = -0.95. Default: 0.0",
                    "type": "number"
                },
                "ve1": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve1) equals Vemax (Ve1).  Typical Value = 6.24. Default: 0.0",
                    "type": "number"
                },
                "ve2": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter alternator output voltages back of commutating reactance at which saturation is defined (Ve).  Typical Value = 4.68. Default: 0.0",
                    "type": "number"
                },
                "vemin": {
                    "description": "Property. Model:'https://schema.org/Number'. Minimum exciter voltage output (Vemin).  Typical Value = 0.1. Default: 0.0",
                    "type": "number"
                },
                "vfemax": {
                    "description": "Property. Model:'https://schema.org/Number'. Exciter field current limit reference (Vfemax).  Typical Value = 16. Default: 0.0",
                    "type": "number"
                },
                "vlv": {
                    "description": "Property. Model:'https://schema.org/Number'. Field voltage used in the minimum field voltage limiter loop (Vlv).  Typical Value = 0.79. Default: 0.0",
                    "type": "number"
                }
            }
        }
    ]
}