OP https://www.entsoe.eu/digital/cim/cim-for-grid-models-exchange/ vocabulary urn:iso:std:iec:61970-600-2:ed-1 urn:iso:std:iec:61970-301:ed-7:amd1 file://iec61970cim17v40_iec61968cim13v13a_iec62325cim03v17a.eap urn:iso:std:iec:61970-501:draft:ed-2 3.0.0 ENTSO-E CIM EG This vocabulary is describing the operation profile from IEC 61970-600-2. b603c770-6469-45da-a569-551394116c97 2021-01-27T12:16:55Z en-GB 2020-10-12 ENTSO-E Copyright ENTSO-E Operation Vocabulary OperationProfile This is the IEC 61970-452 operation profile. Accumulator Accumulator represents an accumulated (counted) Measurement, e.g. an energy value. Accumulator Measurement to which this value is connected. Yes AccumulatorValues The values connected to this measurement. No Measurements The Measurements using the LimitSet. Yes LimitSets A measurement may have zero or more limit ranges defined for it. No AccumulatorLimit Limit values for Accumulator measurements. value The value to supervise against. The value is positive. Integer An integer number. The range is unspecified and not limited. Primitive LimitSet The set of limits. Yes Limits The limit values used for supervision of Measurements. No AccumulatorLimitSet An AccumulatorLimitSet specifies a set of Limits that are associated with an Accumulator measurement. AccumulatorReset This command resets the counter value to zero. AccumulatorValue The accumulator value that is reset by the command. Yes AccumulatorReset The command that resets the accumulator value. No AccumulatorValue AccumulatorValue represents an accumulated (counted) MeasurementValue. ACDCTerminal An electrical connection point (AC or DC) to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes. Terminal One or more measurements may be associated with a terminal in the network. Yes Measurements Measurements associated with this terminal defining where the measurement is placed in the network topology. It may be used, for instance, to capture the sensor position, such as a voltage transformer (PT) at a busbar or a current transformer (CT) at the bar between a breaker and an isolator. No Analog Analog represents an analog Measurement. positiveFlowIn If true then this measurement is an active power, reactive power or current with the convention that a positive value measured at the Terminal means power is flowing into the related PowerSystemResource. Boolean A type with the value space "true" and "false". Primitive Analog Measurement to which this value is connected. Yes AnalogValues The values connected to this measurement. No Measurements The Measurements using the LimitSet. Yes LimitSets A measurement may have zero or more limit ranges defined for it. No AnalogControl An analog control used for supervisory control. maxValue Normal value range maximum for any of the Control.value. Used for scaling, e.g. in bar graphs. Float A floating point number. The range is unspecified and not limited. Primitive minValue Normal value range minimum for any of the Control.value. Used for scaling, e.g. in bar graphs. AnalogValue The MeasurementValue that is controlled. Yes AnalogControl The Control variable associated with the MeasurementValue. No AnalogLimit Limit values for Analog measurements. value The value to supervise against. LimitSet The set of limits. Yes Limits The limit values used for supervision of Measurements. No AnalogLimitSet An AnalogLimitSet specifies a set of Limits that are associated with an Analog measurement. AnalogValue AnalogValue represents an analog MeasurementValue. Command A Command is a discrete control used for supervisory control. normalValue Normal value for Control.value e.g. used for percentage scaling. value The value representing the actuator output. ValueAliasSet The ValueAliasSet used for translation of a Control value to a name. Yes Commands The Commands using the set for translation. No DiscreteValue The MeasurementValue that is controlled. Yes Command The Control variable associated with the MeasurementValue. No Control Control is used for supervisory/device control. It represents control outputs that are used to change the state in a process, e.g. close or open breaker, a set point value or a raise lower command. controlType Specifies the type of Control. For example, this specifies if the Control represents BreakerOpen, BreakerClose, GeneratorVoltageSetPoint, GeneratorRaise, GeneratorLower, etc. String A string consisting of a sequence of characters. The character encoding is UTF-8. The string length is unspecified and unlimited. Primitive operationInProgress Indicates that a client is currently sending control commands that has not completed. timeStamp The last time a control output was sent. DateTime Date and time as "yyyy-mm-ddThh:mm:ss.sss", which conforms with ISO 8601. UTC time zone is specified as "yyyy-mm-ddThh:mm:ss.sssZ". A local timezone relative UTC is specified as "yyyy-mm-ddThh:mm:ss.sss-hh:mm". The second component (shown here as "ss.sss") could have any number of digits in its fractional part to allow any kind of precision beyond seconds. Primitive unitMultiplier The unit multiplier of the controlled quantity. UnitMultiplier The unit multipliers defined for the CIM. When applied to unit symbols, the unit symbol is treated as a derived unit. Regardless of the contents of the unit symbol text, the unit symbol shall be treated as if it were a single-character unit symbol. Unit symbols should not contain multipliers, and it should be left to the multiplier to define the multiple for an entire data type. For example, if a unit symbol is "m2Pers" and the multiplier is "k", then the value is k(m**2/s), and the multiplier applies to the entire final value, not to any individual part of the value. This can be conceptualized by substituting a derived unit symbol for the unit type. If one imagines that the symbol "Þ" represents the derived unit "m2Pers", then applying the multiplier "k" can be conceptualized simply as "kÞ". For example, the SI unit for mass is "kg" and not "g". If the unit symbol is defined as "kg", then the multiplier is applied to "kg" as a whole and does not replace the "k" in front of the "g". In this case, the multiplier of "m" would be used with the unit symbol of "kg" to represent one gram. As a text string, this violates the instructions in IEC 80000-1. However, because the unit symbol in CIM is treated as a derived unit instead of as an SI unit, it makes more sense to conceptualize the "kg" as if it were replaced by one of the proposed replacements for the SI mass symbol. If one imagines that the "kg" were replaced by a symbol "Þ", then it is easier to conceptualize the multiplier "m" as creating the proper unit "mÞ", and not the forbidden unit "mkg". y Yocto 10**-24. enum z Zepto 10**-21. enum a Atto 10**-18. enum f Femto 10**-15. enum p Pico 10**-12. enum n Nano 10**-9. enum micro Micro 10**-6. enum m Milli 10**-3. enum c Centi 10**-2. enum d Deci 10**-1. enum none No multiplier or equivalently multiply by 1. enum da Deca 10**1. enum h Hecto 10**2. enum k Kilo 10**3. enum M Mega 10**6. enum G Giga 10**9. enum T Tera 10**12. enum P Peta 10**15. enum E Exa 10**18. enum Z Zetta 10**21. enum Y Yotta 10**24. enum unitSymbol The unit of measure of the controlled quantity. UnitSymbol The derived units defined for usage in the CIM. In some cases, the derived unit is equal to an SI unit. Whenever possible, the standard derived symbol is used instead of the formula for the derived unit. For example, the unit symbol Farad is defined as "F" instead of "CPerV". In cases where a standard symbol does not exist for a derived unit, the formula for the unit is used as the unit symbol. For example, density does not have a standard symbol and so it is represented as "kgPerm3". With the exception of the "kg", which is an SI unit, the unit symbols do not contain multipliers and therefore represent the base derived unit to which a multiplier can be applied as a whole. Every unit symbol is treated as an unparseable text as if it were a single-letter symbol. The meaning of each unit symbol is defined by the accompanying descriptive text and not by the text contents of the unit symbol. To allow the widest possible range of serializations without requiring special character handling, several substitutions are made which deviate from the format described in IEC 80000-1. The division symbol "/" is replaced by the letters "Per". Exponents are written in plain text after the unit as "m3" instead of being formatted as "m" with a superscript of 3 or introducing a symbol as in "m^3". The degree symbol "°" is replaced with the letters "deg". Any clarification of the meaning for a substitution is included in the description for the unit symbol. Non-SI units are included in list of unit symbols to allow sources of data to be correctly labelled with their non-SI units (for example, a GPS sensor that is reporting numbers that represent feet instead of meters). This allows software to use the unit symbol information correctly convert and scale the raw data of those sources into SI-based units. The integer values are used for harmonization with IEC 61850. none Dimension less quantity, e.g. count, per unit, etc. enum m Length in metres. enum kg Mass in kilograms. Note: multiplier “k” is included in this unit symbol for compatibility with IEC 61850-7-3. enum s Time in seconds. enum A Current in amperes. enum K Temperature in kelvins. enum mol Amount of substance in moles. enum cd Luminous intensity in candelas. enum deg Plane angle in degrees. enum rad Plane angle in radians (m/m). enum sr Solid angle in steradians (m2/m2). enum Gy Absorbed dose in grays (J/kg). enum Bq Radioactivity in becquerels (1/s). enum degC Relative temperature in degrees Celsius. In the SI unit system the symbol is °C. Electric charge is measured in coulomb that has the unit symbol C. To distinguish degree Celsius from coulomb the symbol used in the UML is degC. The reason for not using °C is that the special character ° is difficult to manage in software. enum Sv Dose equivalent in sieverts (J/kg). enum F Electric capacitance in farads (C/V). enum C Electric charge in coulombs (A·s). enum S Conductance in siemens. enum H Electric inductance in henrys (Wb/A). enum V Electric potential in volts (W/A). enum ohm Electric resistance in ohms (V/A). enum J Energy in joules (N·m = C·V = W·s). enum N Force in newtons (kg·m/s²). enum Hz Frequency in hertz (1/s). enum lx Illuminance in lux (lm/m²). enum lm Luminous flux in lumens (cd·sr). enum Wb Magnetic flux in webers (V·s). enum T Magnetic flux density in teslas (Wb/m2). enum W Real power in watts (J/s). Electrical power may have real and reactive components. The real portion of electrical power (I²R or VIcos(phi)), is expressed in Watts. See also apparent power and reactive power. enum Pa Pressure in pascals (N/m²). Note: the absolute or relative measurement of pressure is implied with this entry. See below for more explicit forms. enum m2 Area in square metres (m²). enum m3 Volume in cubic metres (m³). enum mPers Velocity in metres per second (m/s). enum mPers2 Acceleration in metres per second squared (m/s²). enum m3Pers Volumetric flow rate in cubic metres per second (m³/s). enum mPerm3 Fuel efficiency in metres per cubic metres (m/m³). enum kgm Moment of mass in kilogram metres (kg·m) (first moment of mass). Note: multiplier “k” is included in this unit symbol for compatibility with IEC 61850-7-3. enum kgPerm3 Density in kilogram/cubic metres (kg/m³). Note: multiplier “k” is included in this unit symbol for compatibility with IEC 61850-7-3. enum m2Pers Viscosity in square metres / second (m²/s). enum WPermK Thermal conductivity in watt/metres kelvin. enum JPerK Heat capacity in joules/kelvin. enum ppm Concentration in parts per million. enum rotPers Rotations per second (1/s). See also Hz (1/s). enum radPers Angular velocity in radians per second (rad/s). enum WPerm2 Heat flux density, irradiance, watts per square metre. enum JPerm2 Insulation energy density, joules per square metre or watt second per square metre. enum SPerm Conductance per length (F/m). enum KPers Temperature change rate in kelvins per second. enum PaPers Pressure change rate in pascals per second. enum JPerkgK Specific heat capacity, specific entropy, joules per kilogram Kelvin. enum VA Apparent power in volt amperes. See also real power and reactive power. enum VAr Reactive power in volt amperes reactive. The “reactive” or “imaginary” component of electrical power (VIsin(phi)). (See also real power and apparent power). Note: Different meter designs use different methods to arrive at their results. Some meters may compute reactive power as an arithmetic value, while others compute the value vectorially. The data consumer should determine the method in use and the suitability of the measurement for the intended purpose. enum cosPhi Power factor, dimensionless. Note 1: This definition of power factor only holds for balanced systems. See the alternative definition under code 153. Note 2 : Beware of differing sign conventions in use between the IEC and EEI. It is assumed that the data consumer understands the type of meter in use and the sign convention in use by the utility. enum Vs Volt seconds (Ws/A). enum V2 Volt squared (W²/A²). enum As Ampere seconds (A·s). enum A2 Amperes squared (A²). enum A2s Ampere squared time in square amperes (A²s). enum VAh Apparent energy in volt ampere hours. enum Wh Real energy in watt hours. enum VArh Reactive energy in volt ampere reactive hours. enum VPerHz Magnetic flux in volt per hertz. enum HzPers Rate of change of frequency in hertz per second. enum character Number of characters. enum charPers Data rate (baud) in characters per second. enum kgm2 Moment of mass in kilogram square metres (kg·m²) (Second moment of mass, commonly called the moment of inertia). Note: multiplier “k” is included in this unit symbol for compatibility with IEC 61850-7-3. enum dB Sound pressure level in decibels. Note: multiplier “d” is included in this unit symbol for compatibility with IEC 61850-7-3. enum WPers Ramp rate in watts per second. enum lPers Volumetric flow rate in litres per second. enum dBm Power level (logarithmic ratio of signal strength , Bel-mW), normalized to 1mW. Note: multiplier “d” is included in this unit symbol for compatibility with IEC 61850-7-3. enum h Time in hours, hour = 60 min = 3600 s. enum min Time in minutes, minute = 60 s. enum Q Quantity power, Q. enum Qh Quantity energy, Qh. enum ohmm Resistivity, ohm metres, (rho). enum APerm A/m, magnetic field strength, amperes per metre. enum V2h Volt-squared hour, volt-squared-hours. enum A2h Ampere-squared hour, ampere-squared hour. enum Ah Ampere-hours, ampere-hours. enum count Amount of substance, Counter value. enum ft3 Volume, cubic feet. enum m3Perh Volumetric flow rate, cubic metres per hour. enum gal Volume in gallons, US gallon (1 gal = 231 in3 = 128 fl ounce). enum Btu Energy, British Thermal Units. enum l Volume in litres, litre = dm3 = m3/1000. enum lPerh Volumetric flow rate, litres per hour. enum lPerl Concentration, The ratio of the volume of a solute divided by the volume of the solution. Note: Users may need use a prefix such a ‘µ’ to express a quantity such as ‘µL/L’. enum gPerg Concentration, The ratio of the mass of a solute divided by the mass of the solution. Note: Users may need use a prefix such a ‘µ’ to express a quantity such as ‘µg/g’. enum molPerm3 Concentration, The amount of substance concentration, (c), the amount of solvent in moles divided by the volume of solution in m³. enum molPermol Concentration, Molar fraction, the ratio of the molar amount of a solute divided by the molar amount of the solution. enum molPerkg Concentration, Molality, the amount of solute in moles and the amount of solvent in kilograms. enum sPers Time, Ratio of time. Note: Users may need to supply a prefix such as ‘µ’ to show rates such as ‘µs/s’. enum HzPerHz Frequency, rate of frequency change. Note: Users may need to supply a prefix such as ‘m’ to show rates such as ‘mHz/Hz’. enum VPerV Voltage, ratio of voltages. Note: Users may need to supply a prefix such as ‘m’ to show rates such as ‘mV/V’. enum APerA Current, ratio of amperages. Note: Users may need to supply a prefix such as ‘m’ to show rates such as ‘mA/A’. enum VPerVA Power factor, PF, the ratio of the active power to the apparent power. Note: The sign convention used for power factor will differ between IEC meters and EEI (ANSI) meters. It is assumed that the data consumers understand the type of meter being used and agree on the sign convention in use at any given utility. enum rev Amount of rotation, revolutions. enum kat Catalytic activity, katal = mol / s. enum JPerkg Specific energy, Joules / kg. enum m3Uncompensated Volume, cubic metres, with the value uncompensated for weather effects. enum m3Compensated Volume, cubic metres, with the value compensated for weather effects. enum WPerW Signal Strength, ratio of power. Note: Users may need to supply a prefix such as ‘m’ to show rates such as ‘mW/W’. enum therm Energy, therms. enum onePerm Wavenumber, reciprocal metres, (1/m). enum m3Perkg Specific volume, cubic metres per kilogram, v. enum Pas Dynamic viscosity, pascal seconds. enum Nm Moment of force, newton metres. enum NPerm Surface tension, newton per metre. enum radPers2 Angular acceleration, radians per second squared. enum JPerm3 Energy density, joules per cubic metre. enum VPerm Electric field strength, volts per metre. enum CPerm3 Electric charge density, coulombs per cubic metre. enum CPerm2 Surface charge density, coulombs per square metre. enum FPerm Permittivity, farads per metre. enum HPerm Permeability, henrys per metre. enum JPermol Molar energy, joules per mole. enum JPermolK Molar entropy, molar heat capacity, joules per mole kelvin. enum CPerkg Exposure (x rays), coulombs per kilogram. enum GyPers Absorbed dose rate, grays per second. enum WPersr Radiant intensity, watts per steradian. enum WPerm2sr Radiance, watts per square metre steradian. enum katPerm3 Catalytic activity concentration, katals per cubic metre. enum d Time in days, day = 24 h = 86400 s. enum anglemin Plane angle, minutes. enum anglesec Plane angle, seconds. enum ha Area, hectares. enum tonne Mass in tons, “tonne” or “metric ton” (1000 kg = 1 Mg). enum bar Pressure in bars, (1 bar = 100 kPa). enum mmHg Pressure, millimetres of mercury (1 mmHg is approximately 133.3 Pa). enum M Length, nautical miles (1 M = 1852 m). enum kn Speed, knots (1 kn = 1852/3600) m/s. enum Mx Magnetic flux, maxwells (1 Mx = 10-8 Wb). enum G Magnetic flux density, gausses (1 G = 10-4 T). enum Oe Magnetic field in oersteds, (1 Oe = (103/4p) A/m). enum Vh Volt-hour, Volt hours. enum WPerA Active power per current flow, watts per Ampere. enum onePerHz Reciprocal of frequency (1/Hz). enum VPerVAr Power factor, PF, the ratio of the active power to the apparent power. Note: The sign convention used for power factor will differ between IEC meters and EEI (ANSI) meters. It is assumed that the data consumers understand the type of meter being used and agree on the sign convention in use at any given utility. enum ohmPerm Electric resistance per length in ohms per metre ((V/A)/m). enum kgPerJ Weight per energy in kilograms per joule (kg/J). Note: multiplier “k” is included in this unit symbol for compatibility with IEC 61850-7-3. enum JPers Energy rate in joules per second (J/s). enum PowerSystemResource Regulating device governed by this control output. Yes Controls The controller outputs used to actually govern a regulating device, e.g. the magnetization of a synchronous machine or capacitor bank breaker actuator. No Discrete Discrete represents a discrete Measurement, i.e. a Measurement representing discrete values, e.g. a Breaker position. Discrete Measurement to which this value is connected. Yes DiscreteValues The values connected to this measurement. No Discretes The Measurements using the set for translation. No ValueAliasSet The ValueAliasSet used for translation of a MeasurementValue.value to a name. Yes DiscreteValue DiscreteValue represents a discrete MeasurementValue. IdentifiedObject This is a root class to provide common identification for all classes needing identification and naming attributes. description The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy. mRID Master resource identifier issued by a model authority. The mRID is unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements. name The name is any free human readable and possibly non unique text naming the object. IOPoint The class describe a measurement or control value. The purpose is to enable having attributes and associations common for measurement and control. Limit Specifies one limit value for a Measurement. A Measurement typically has several limits that are kept together by the LimitSet class. The actual meaning and use of a Limit instance (i.e., if it is an alarm or warning limit or if it is a high or low limit) is not captured in the Limit class. However the name of a Limit instance may indicate both meaning and use. LimitSet Specifies a set of Limits that are associated with a Measurement. A Measurement may have several LimitSets corresponding to seasonal or other changing conditions. The condition is captured in the name and description attributes. The same LimitSet may be used for several Measurements. In particular percentage limits are used this way. isPercentageLimits Tells if the limit values are in percentage of normalValue or the specified Unit for Measurements and Controls. Measurement A Measurement represents any measured, calculated or non-measured non-calculated quantity. Any piece of equipment may contain Measurements, e.g. a substation may have temperature measurements and door open indications, a transformer may have oil temperature and tank pressure measurements, a bay may contain a number of power flow measurements and a Breaker may contain a switch status measurement. The PSR - Measurement association is intended to capture this use of Measurement and is included in the naming hierarchy based on EquipmentContainer. The naming hierarchy typically has Measurements as leaves, e.g. Substation-VoltageLevel-Bay-Switch-Measurement. Some Measurements represent quantities related to a particular sensor location in the network, e.g. a voltage transformer (VT) or potential transformer (PT) at a busbar or a current transformer (CT) at the bar between a breaker and an isolator. The sensing position is not captured in the PSR - Measurement association. Instead it is captured by the Measurement - Terminal association that is used to define the sensing location in the network topology. The location is defined by the connection of the Terminal to ConductingEquipment. If both a Terminal and PSR are associated, and the PSR is of type ConductingEquipment, the associated Terminal should belong to that ConductingEquipment instance. When the sensor location is needed both Measurement-PSR and Measurement-Terminal are used. The Measurement-Terminal association is never used alone. measurementType Specifies the type of measurement. For example, this specifies if the measurement represents an indoor temperature, outdoor temperature, bus voltage, line flow, etc. When the measurementType is set to "Specialization", the type of Measurement is defined in more detail by the specialized class which inherits from Measurement. phases Indicates to which phases the measurement applies and avoids the need to use 'measurementType' to also encode phase information (which would explode the types). The phase information in Measurement, along with 'measurementType' and 'phases' uniquely defines a Measurement for a device, based on normal network phase. Their meaning will not change when the computed energizing phasing is changed due to jumpers or other reasons. If the attribute is missing three phases (ABC) shall be assumed. PhaseCode An unordered enumeration of phase identifiers. Allows designation of phases for both transmission and distribution equipment, circuits and loads. The enumeration, by itself, does not describe how the phases are connected together or connected to ground. Ground is not explicitly denoted as a phase. Residential and small commercial loads are often served from single-phase, or split-phase, secondary circuits. For the example of s12N, phases 1 and 2 refer to hot wires that are 180 degrees out of phase, while N refers to the neutral wire. Through single-phase transformer connections, these secondary circuits may be served from one or two of the primary phases A, B, and C. For three-phase loads, use the A, B, C phase codes instead of s12N. The integer values are from IEC 61968-9 to support revenue metering applications. ABCN Phases A, B, C, and N. enum ABC Phases A, B, and C. enum ABN Phases A, B, and neutral. enum ACN Phases A, C and neutral. enum BCN Phases B, C, and neutral. enum AB Phases A and B. enum AC Phases A and C. enum BC Phases B and C. enum AN Phases A and neutral. enum BN Phases B and neutral. enum CN Phases C and neutral. enum A Phase A. enum B Phase B. enum C Phase C. enum N Neutral phase. enum s1N Secondary phase 1 and neutral. enum s2N Secondary phase 2 and neutral. enum s12N Secondary phases 1, 2, and neutral. enum s1 Secondary phase 1. enum s2 Secondary phase 2. enum s12 Secondary phase 1 and 2. enum none No phases specified. enum X Unknown non-neutral phase. enum XY Two unknown non-neutral phases. enum XN Unknown non-neutral phase plus neutral. enum XYN Two unknown non-neutral phases plus neutral. enum unitMultiplier The unit multiplier of the measured quantity. unitSymbol The unit of measure of the measured quantity. PowerSystemResource The power system resource that contains the measurement. Yes Measurements The measurements associated with this power system resource. No MeasurementValue The current state for a measurement. A state value is an instance of a measurement from a specific source. Measurements can be associated with many state values, each representing a different source for the measurement. timeStamp The time when the value was last updated. sensorAccuracy The limit, expressed as a percentage of the sensor maximum, that errors will not exceed when the sensor is used under reference conditions. PerCent Percentage on a defined base. For example, specify as 100 to indicate at the defined base. CIMDatatype value Normally 0 to 100 on a defined base. unit none multiplier none MeasurementValue A MeasurementValue has a MeasurementValueQuality associated with it. Yes MeasurementValueQuality A MeasurementValue has a MeasurementValueQuality associated with it. No MeasurementValueSource A reference to the type of source that updates the MeasurementValue, e.g. SCADA, CCLink, manual, etc. User conventions for the names of sources are contained in the introduction to IEC 61970-301. Yes MeasurementValues The MeasurementValues updated by the source. No MeasurementValueQuality Measurement quality flags. Bits 0-10 are defined for substation automation in IEC 61850-7-3. Bits 11-15 are reserved for future expansion by that document. Bits 16-31 are reserved for EMS applications. MeasurementValueSource MeasurementValueSource describes the alternative sources updating a MeasurementValue. User conventions for how to use the MeasurementValueSource attributes are defined in IEC 61970-301. PowerSystemResource A power system resource (PSR) can be an item of equipment such as a switch, an equipment container containing many individual items of equipment such as a substation, or an organisational entity such as sub-control area. Power system resources can have measurements associated. Quality61850 Quality flags in this class are as defined in IEC 61850, except for estimatorReplaced, which has been included in this class for convenience. badReference Measurement value may be incorrect due to a reference being out of calibration. estimatorReplaced Value has been replaced by State Estimator. estimatorReplaced is not an IEC61850 quality bit but has been put in this class for convenience. failure This identifier indicates that a supervision function has detected an internal or external failure, e.g. communication failure. oldData Measurement value is old and possibly invalid, as it has not been successfully updated during a specified time interval. operatorBlocked Measurement value is blocked and hence unavailable for transmission. oscillatory To prevent some overload of the communication it is sensible to detect and suppress oscillating (fast changing) binary inputs. If a signal changes in a defined time twice in the same direction (from 0 to 1 or from 1 to 0) then oscillation is detected and the detail quality identifier "oscillatory" is set. If it is detected a configured numbers of transient changes could be passed by. In this time the validity status "questionable" is set. If after this defined numbers of changes the signal is still in the oscillating state the value shall be set either to the opposite state of the previous stable value or to a defined default value. In this case the validity status "questionable" is reset and "invalid" is set as long as the signal is oscillating. If it is configured such that no transient changes should be passed by then the validity status "invalid" is set immediately in addition to the detail quality identifier "oscillatory" (used for status information only). outOfRange Measurement value is beyond a predefined range of value. overFlow Measurement value is beyond the capability of being represented properly. For example, a counter value overflows from maximum count back to a value of zero. source Source gives information related to the origin of a value. The value may be acquired from the process, defaulted or substituted. Source Source gives information related to the origin of a value. PROCESS The value is provided by input from the process I/O or being calculated from some function. enum DEFAULTED The value contains a default value. enum SUBSTITUTED The value is provided by input of an operator or by an automatic source. enum suspect A correlation function has detected that the value is not consistent with other values. Typically set by a network State Estimator. test Measurement value is transmitted for test purposes. validity Validity of the measurement value. Validity Validity for MeasurementValue. GOOD The value is marked good if no abnormal condition of the acquisition function or the information source is detected. enum QUESTIONABLE The value is marked questionable if a supervision function detects an abnormal behaviour, however the value could still be valid. The client is responsible for determining whether or not values marked "questionable" should be used. enum INVALID The value is marked invalid when a supervision function recognises abnormal conditions of the acquisition function or the information source (missing or non-operating updating devices). The value is not defined under this condition. The mark invalid is used to indicate to the client that the value may be incorrect and shall not be used. enum RaiseLowerCommand An analog control that increases or decreases a set point value with pulses. Unless otherwise specified, one pulse moves the set point by one. ValueAliasSet The ValueAliasSet used for translation of a Control value to a name. Yes RaiseLowerCommands The Commands using the set for translation. No SetPoint An analog control that issues a set point value. normalValue Normal value for Control.value e.g. used for percentage scaling. value The value representing the actuator output. StringMeasurement StringMeasurement represents a measurement with values of type string. StringMeasurement Measurement to which this value is connected. Yes StringMeasurementValues The values connected to this measurement. No StringMeasurementValue StringMeasurementValue represents a measurement value of type string. Terminal An AC electrical connection point to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes. ValueAliasSet Describes the translation of a set of values into a name and is intendend to facilitate custom translations. Each ValueAliasSet has a name, description etc. A specific Measurement may represent a discrete state like Open, Closed, Intermediate etc. This requires a translation from the MeasurementValue.value number to a string, e.g. 0->"Invalid", 1->"Open", 2->"Closed", 3->"Intermediate". Each ValueToAlias member in ValueAliasSet.Value describe a mapping for one particular value to a name. ValueAliasSet The ValueAliasSet having the ValueToAlias mappings. Yes Values The ValueToAlias mappings included in the set. No ValueToAlias Describes the translation of one particular value into a name, e.g. 1 as "Open". value The value that is mapped. Date Date as "yyyy-mm-dd", which conforms with ISO 8601. UTC time zone is specified as "yyyy-mm-ddZ". A local timezone relative UTC is specified as "yyyy-mm-dd(+/-)hh:mm". Primitive