{ "$schema": "http://json-schema.org/schema#", "$schemaVersion": "0.0.1", "$id": "https://smart-data-models.github.io/dataModels.CIMEnergyClasses/GovSteamEU/schema.json", "title": " Smart Data Models - GovSteamEU", "description": "Adapted from CIM data models. Simplified model of boiler and steam turbine with PID governor.", "type": "object", "allOf": [ { "$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": [ "GovSteamEU" ], "description": "Property. NGSI type. It has to be GovSteamEU" }, "chc": { "description": "Property. Model:'https://schema.org/Number'. Control valves rate closing limit (Chc). Unit = PU/sec. Typical Value = -3.3. Default: 0.0", "type": "number" }, "cho": { "description": "Property. Model:'https://schema.org/Number'. Control valves rate opening limit (Cho). Unit = PU/sec. Typical Value = 0.17. Default: 0.0", "type": "number" }, "cic": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves rate closing limit (Cic). Typical Value = -2.2. Default: 0.0", "type": "number" }, "cio": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves rate opening limit (Cio). Typical Value = 0.123. Default: 0.0", "type": "number" }, "db1": { "description": "Property. Model:'https://schema.org/Number'. Dead band of the frequency corrector (db1). Typical Value = 0. Default: 0.0", "type": "number" }, "db2": { "description": "Property. Model:'https://schema.org/Number'. Dead band of the speed governor (db2). Typical Value = 0.0004. Default: 0.0", "type": "number" }, "hhpmax": { "description": "Property. Model:'https://schema.org/Number'. Maximum control valve position (Hhpmax). Typical Value = 1. Default: 0.0", "type": "number" }, "ke": { "description": "Property. Model:'https://schema.org/Number'. Gain of the power controller (Ke). Typical Value = 0.65. Default: 0.0", "type": "number" }, "kfcor": { "description": "Property. Model:'https://schema.org/Number'. Gain of the frequency corrector (Kfcor). Typical Value = 20. Default: 0.0", "type": "number" }, "khp": { "description": "Property. Model:'https://schema.org/Number'. Fraction of total turbine output generated by HP part (Khp). Typical Value = 0.277. Default: 0.0", "type": "number" }, "klp": { "description": "Property. Model:'https://schema.org/Number'. Fraction of total turbine output generated by HP part (Klp). Typical Value = 0.723. Default: 0.0", "type": "number" }, "kwcor": { "description": "Property. Model:'https://schema.org/Number'. Gain of the speed governor (Kwcor). Typical Value = 20. Default: 0.0", "type": "number" }, "mwbase": { "description": "Property. Model:'https://schema.org/Number'. Base for power values (MWbase) (>0). Unit = MW. Default: 0.0", "type": "number" }, "pmax": { "description": "Property. Model:'https://schema.org/Number'. Maximal active power of the turbine (Pmax). Typical Value = 1. Default: 0.0", "type": "number" }, "prhmax": { "description": "Property. Model:'https://schema.org/Number'. Maximum low pressure limit (Prhmax). Typical Value = 1.4. Default: 0.0", "type": "number" }, "simx": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves transfer limit (Simx). Typical Value = 0.425. Default: 0.0", "type": "number" }, "tb": { "description": "Property. Model:'https://schema.org/Number'. Boiler time constant (Tb). Typical Value = 100. Default: 0", "type": "number" }, "tdp": { "description": "Property. Model:'https://schema.org/Number'. Derivative time constant of the power controller (Tdp). Typical Value = 0. Default: 0", "type": "number" }, "ten": { "description": "Property. Model:'https://schema.org/Number'. Electro hydraulic transducer (Ten). Typical Value = 0.1. Default: 0", "type": "number" }, "tf": { "description": "Property. Model:'https://schema.org/Number'. Frequency transducer time constant (Tf). Typical Value = 0. Default: 0", "type": "number" }, "tfp": { "description": "Property. Model:'https://schema.org/Number'. Time constant of the power controller (Tfp). Typical Value = 0. Default: 0", "type": "number" }, "thp": { "description": "Property. Model:'https://schema.org/Number'. High pressure (HP) time constant of the turbine (Thp). Typical Value = 0.31. Default: 0", "type": "number" }, "tip": { "description": "Property. Model:'https://schema.org/Number'. Integral time constant of the power controller (Tip). Typical Value = 2. Default: 0", "type": "number" }, "tlp": { "description": "Property. Model:'https://schema.org/Number'. Low pressure(LP) time constant of the turbine (Tlp). Typical Value = 0.45. Default: 0", "type": "number" }, "tp": { "description": "Property. Model:'https://schema.org/Number'. Power transducer time constant (Tp). Typical Value = 0.07. Default: 0", "type": "number" }, "trh": { "description": "Property. Model:'https://schema.org/Number'. Reheater time constant of the turbine (Trh). Typical Value = 8. Default: 0", "type": "number" }, "tvhp": { "description": "Property. Model:'https://schema.org/Number'. Control valves servo time constant (Tvhp). Typical Value = 0.1. Default: 0", "type": "number" }, "tvip": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves servo time constant (Tvip). Typical Value = 0.15. Default: 0", "type": "number" }, "tw": { "description": "Property. Model:'https://schema.org/Number'. Speed transducer time constant (Tw). Typical Value = 0.02. Default: 0", "type": "number" }, "wfmax": { "description": "Property. Model:'https://schema.org/Number'. Upper limit for frequency correction (Wfmax). Typical Value = 0.05. Default: 0.0", "type": "number" }, "wfmin": { "description": "Property. Model:'https://schema.org/Number'. Lower limit for frequency correction (Wfmin). Typical Value = -0.05. Default: 0.0", "type": "number" }, "wmax1": { "description": "Property. Model:'https://schema.org/Number'. Emergency speed control lower limit (wmax1). Typical Value = 1.025. Default: 0.0", "type": "number" }, "wmax2": { "description": "Property. Model:'https://schema.org/Number'. Emergency speed control upper limit (wmax2). Typical Value = 1.05. Default: 0.0", "type": "number" }, "wwmax": { "description": "Property. Model:'https://schema.org/Number'. Upper limit for the speed governor (Wwmax). Typical Value = 0.1. Default: 0.0", "type": "number" }, "wwmin": { "description": "Property. Model:'https://schema.org/Number'. Lower limit for the speed governor frequency correction (Wwmin). Typical Value = -1. Default: 0.0", "type": "number" } } } ] }