{ "$schema": "http://json-schema.org/schema#", "$schemaVersion": "0.0.1", "$id": "https://smart-data-models.github.io/dataModels.CIMEnergyClasses/GovSteamFV4/schema.json", "title": " Smart Data Models - GovSteamFV4", "description": "Adapted from CIM data models. Detailed electro-hydraulic governor for steam unit.", "type": "object", "allOf": [ { "$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": [ "GovSteamFV4" ], "description": "Property. NGSI type. It has to be GovSteamFV4" }, "cpsmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum value of pressure regulator output (Cpsmn). Typical Value = -1. Default: 0.0", "type": "number" }, "cpsmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum value of pressure regulator output (Cpsmx). Typical Value = 1. Default: 0.0", "type": "number" }, "crmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum value of regulator set-point (Crmn). Typical Value = 0. Default: 0.0", "type": "number" }, "crmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum value of regulator set-point (Crmx). Typical Value = 1.2. Default: 0.0", "type": "number" }, "kdc": { "description": "Property. Model:'https://schema.org/Number'. Derivative gain of pressure regulator (Kdc). Typical Value = 1. Default: 0.0", "type": "number" }, "kf1": { "description": "Property. Model:'https://schema.org/Number'. Frequency bias (reciprocal of droop) (Kf1). Typical Value = 20. Default: 0.0", "type": "number" }, "kf3": { "description": "Property. Model:'https://schema.org/Number'. Frequency control (reciprocal of droop) (Kf3). 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 = 0.35. Default: 0.0", "type": "number" }, "kic": { "description": "Property. Model:'https://schema.org/Number'. Integral gain of pressure regulator (Kic). Typical Value = 0.0033. Default: 0.0", "type": "number" }, "kip": { "description": "Property. Model:'https://schema.org/Number'. Integral gain of pressure feedback regulator (Kip). Typical Value = 0.5. Default: 0.0", "type": "number" }, "kit": { "description": "Property. Model:'https://schema.org/Number'. Integral gain of electro-hydraulic regulator (Kit). Typical Value = 0.04. Default: 0.0", "type": "number" }, "kmp1": { "description": "Property. Model:'https://schema.org/Number'. First gain coefficient of intercept valves characteristic (Kmp1). Typical Value = 0.5. Default: 0.0", "type": "number" }, "kmp2": { "description": "Property. Model:'https://schema.org/Number'. Second gain coefficient of intercept valves characteristic (Kmp2). Typical Value = 3.5. Default: 0.0", "type": "number" }, "kpc": { "description": "Property. Model:'https://schema.org/Number'. Proportional gain of pressure regulator (Kpc). Typical Value = 0.5. Default: 0.0", "type": "number" }, "kpp": { "description": "Property. Model:'https://schema.org/Number'. Proportional gain of pressure feedback regulator (Kpp). Typical Value = 1. Default: 0.0", "type": "number" }, "kpt": { "description": "Property. Model:'https://schema.org/Number'. Proportional gain of electro-hydraulic regulator (Kpt). Typical Value = 0.3. Default: 0.0", "type": "number" }, "krc": { "description": "Property. Model:'https://schema.org/Number'. Maximum variation of fuel flow (Krc). Typical Value = 0.05. Default: 0.0", "type": "number" }, "ksh": { "description": "Property. Model:'https://schema.org/Number'. Pressure loss due to flow friction in the boiler tubes (Ksh). Typical Value = 0.08. Default: 0.0", "type": "number" }, "lpi": { "description": "Property. Model:'https://schema.org/Number'. Maximum negative power error (Lpi). Typical Value = -0.15. Default: 0.0", "type": "number" }, "lps": { "description": "Property. Model:'https://schema.org/Number'. Maximum positive power error (Lps). Typical Value = 0.03. Default: 0.0", "type": "number" }, "mnef": { "description": "Property. Model:'https://schema.org/Number'. Lower limit for frequency correction (MN). Typical Value = -0.05. Default: 0.0", "type": "number" }, "mxef": { "description": "Property. Model:'https://schema.org/Number'. Upper limit for frequency correction (MX). Typical Value = 0.05. Default: 0.0", "type": "number" }, "pr1": { "description": "Property. Model:'https://schema.org/Number'. First value of pressure set point static characteristic (Pr1). Typical Value = 0.2. Default: 0.0", "type": "number" }, "pr2": { "description": "Property. Model:'https://schema.org/Number'. Second value of pressure set point static characteristic, corresponding to Ps0 = 1.0 PU (Pr2). Typical Value = 0.75. Default: 0.0", "type": "number" }, "psmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum value of pressure set point static characteristic (Psmn). Typical Value = 1. Default: 0.0", "type": "number" }, "rsmimn": { "description": "Property. Model:'https://schema.org/Number'. Minimum value of integral regulator (Rsmimn). Typical Value = 0. Default: 0.0", "type": "number" }, "rsmimx": { "description": "Property. Model:'https://schema.org/Number'. Maximum value of integral regulator (Rsmimx). Typical Value = 1.1. Default: 0.0", "type": "number" }, "rvgmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum value of integral regulator (Rvgmn). Typical Value = 0. Default: 0.0", "type": "number" }, "rvgmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum value of integral regulator (Rvgmx). Typical Value = 1.2. Default: 0.0", "type": "number" }, "srmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum valve opening (Srmn). Typical Value = 0. Default: 0.0", "type": "number" }, "srmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum valve opening (Srmx). Typical Value = 1.1. Default: 0.0", "type": "number" }, "srsmp": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves characteristic discontinuity point (Srsmp). Typical Value = 0.43. Default: 0.0", "type": "number" }, "svmn": { "description": "Property. Model:'https://schema.org/Number'. Maximum regulator gate closing velocity (Svmn). Typical Value = -0.0333. Default: 0.0", "type": "number" }, "svmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum regulator gate opening velocity (Svmx). Typical Value = 0.0333. Default: 0.0", "type": "number" }, "ta": { "description": "Property. Model:'https://schema.org/Number'. Control valves rate opening time (Ta). Typical Value = 0.8. Default: 0", "type": "number" }, "tam": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves rate opening time (Tam). Typical Value = 0.8. Default: 0", "type": "number" }, "tc": { "description": "Property. Model:'https://schema.org/Number'. Control valves rate closing time (Tc). Typical Value = 0.5. Default: 0", "type": "number" }, "tcm": { "description": "Property. Model:'https://schema.org/Number'. Intercept valves rate closing time (Tcm). Typical Value = 0.5. Default: 0", "type": "number" }, "tdc": { "description": "Property. Model:'https://schema.org/Number'. Derivative time constant of pressure regulator (Tdc). Typical Value = 90. Default: 0", "type": "number" }, "tf1": { "description": "Property. Model:'https://schema.org/Number'. Time constant of fuel regulation (Tf1). Typical Value = 10. Default: 0", "type": "number" }, "tf2": { "description": "Property. Model:'https://schema.org/Number'. Time constant of steam chest (Tf2). Typical Value = 10. Default: 0", "type": "number" }, "thp": { "description": "Property. Model:'https://schema.org/Number'. High pressure (HP) time constant of the turbine (Thp). Typical Value = 0.15. Default: 0", "type": "number" }, "tmp": { "description": "Property. Model:'https://schema.org/Number'. Low pressure (LP) time constant of the turbine (Tmp). Typical Value = 0.4. Default: 0", "type": "number" }, "trh": { "description": "Property. Model:'https://schema.org/Number'. Reheater time constant of the turbine (Trh). Typical Value = 10. Default: 0", "type": "number" }, "tv": { "description": "Property. Model:'https://schema.org/Number'. Boiler time constant (Tv). Typical Value = 60. Default: 0", "type": "number" }, "ty": { "description": "Property. Model:'https://schema.org/Number'. Control valves servo time constant (Ty). Typical Value = 0.1. Default: 0", "type": "number" }, "y": { "description": "Property. Model:'https://schema.org/Number'. Coefficient of linearized equations of turbine (Stodola formulation) (Y). Typical Value = 0.13. Default: 0.0", "type": "number" }, "yhpmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum control valve position (Yhpmn). Typical Value = 0. Default: 0.0", "type": "number" }, "yhpmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum control valve position (Yhpmx). Typical Value = 1.1. Default: 0.0", "type": "number" }, "ympmn": { "description": "Property. Model:'https://schema.org/Number'. Minimum intercept valve position (Ympmn). Typical Value = 0. Default: 0.0", "type": "number" }, "ympmx": { "description": "Property. Model:'https://schema.org/Number'. Maximum intercept valve position (Ympmx). Typical Value = 1.1. Default: 0.0", "type": "number" } } } ] }