A manually operated or motor operated mechanical switching device used for isolating a circuit or equipment from ground.
open |
1..1 |
see Switch |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A rotating machine whose shaft rotates asynchronously with the electrical field. Also known as an induction machine with no external connection to the rotor windings, e.g squirrel-cage induction machine.
asynchronousMachineType |
1..1 |
Indicates the type of Asynchronous Machine (motor or generator). |
---|
p |
1..1 |
see RotatingMachine |
||
---|---|---|---|---|
q |
1..1 |
see RotatingMachine |
||
controlEnabled |
1..1 |
see RegulatingCondEq |
||
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A mechanical switching device capable of making, carrying, and breaking currents under normal circuit conditions and also making, carrying for a specified time, and breaking currents under specified abnormal circuit conditions e.g. those of short circuit.
open |
1..1 |
see Switch |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A control area is a grouping of generating units and/or loads and a cutset of tie lines (as terminals) which may be used for a variety of purposes including automatic generation control, powerflow solution area interchange control specification, and input to load forecasting. Note that any number of overlapping control area specifications can be superimposed on the physical model.
netInterchange |
1..1 |
The specified positive net interchange into the control area, i.e. positive sign means flow in to the area. |
|
---|---|---|---|
pTolerance |
0..1 |
Active power net interchange tolerance |
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
DC side of the current source converter (CSC).
operatingMode |
1..1 |
Indicates whether the DC pole is operating as an inverter or as a rectifier. CSC control variable used in power flow. |
|
---|---|---|---|
pPccControl |
1..1 |
||
targetAlpha |
1..1 |
Target firing angle. CSC control variable used in power flow. |
|
targetGamma |
1..1 |
Target extinction angle. CSC control variable used in power flow. |
|
targetIdc |
1..1 |
DC current target value. CSC control variable used in power flow. |
p |
1..1 |
see ACDCConverter |
||
---|---|---|---|---|
q |
1..1 |
see ACDCConverter |
||
targetPpcc |
1..1 |
see ACDCConverter |
||
targetUdc |
1..1 |
see ACDCConverter |
||
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A manually operated or motor operated mechanical switching device used for changing the connections in a circuit, or for isolating a circuit or equipment from a source of power. It is required to open or close circuits when negligible current is broken or made.
open |
1..1 |
see Switch |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
Generic user of energy - a point of consumption on the power system model.
p |
1..1 |
Active power of the load. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
---|---|---|---|
q |
1..1 |
Reactive power of the load. Load sign convention is used, i.e. positive sign means flow out from a node.
|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
A generic equivalent for an energy supplier on a transmission or distribution voltage level.
activePower |
1..1 |
High voltage source active injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
---|---|---|---|
reactivePower |
1..1 |
High voltage source reactive injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
This class represents equivalent injections (generation or load). Voltage regulation is allowed only at the point of connection.
-EquivalentInjection.regulationStatus and EquivalentInjection.regulationTarget are required attributes if the EquivalentInjection is connected to a non-Boundary node.
p |
1..1 |
Equivalent active power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
---|---|---|---|
q |
1..1 |
Equivalent reactive power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
regulationStatus |
0..1 |
Specifies the default regulation status of the EquivalentInjection. True is regulating. False is not regulating. |
|
regulationTarget |
0..1 |
The target voltage for voltage regulation. |
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
This class represents external network and it is used for IEC 60909 calculations.
p |
1..1 |
Active power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
---|---|---|---|
q |
1..1 |
Reactive power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
referencePriority |
1..1 |
Priority of unit for use as powerflow voltage phase angle reference bus selection. 0 = don t care (default) 1 = highest priority. 2 is less than 1 and so on.
|
controlEnabled |
1..1 |
see RegulatingCondEq |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A single or set of synchronous machines for converting mechanical power into alternating-current power. For example, individual machines within a set may be defined for scheduling purposes while a single control signal is derived for the set. In this case there would be a GeneratingUnit for each member of the set and an additional GeneratingUnit corresponding to the set.
-
normalPF |
1..1 |
Generating unit economic participation factor.
|
---|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
A generating unit whose prime mover is a hydraulic turbine (e.g., Francis, Pelton, Kaplan).
normalPF |
1..1 |
see GeneratingUnit |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A linear shunt compensator has banks or sections with equal admittance values.
sections |
1..1 |
see ShuntCompensator |
||
---|---|---|---|---|
controlEnabled |
1..1 |
see RegulatingCondEq |
||
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A mechanical switching device capable of making, carrying, and breaking currents under normal operating conditions.
open |
1..1 |
see Switch |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A non linear shunt compensator has bank or section admittance values that differs.
sections |
1..1 |
see ShuntCompensator |
||
---|---|---|---|---|
controlEnabled |
1..1 |
see RegulatingCondEq |
||
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A nuclear generating unit.
normalPF |
1..1 |
see GeneratingUnit |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
Specifies a set of equipment that works together to control a power system quantity such as voltage or flow.
Remote bus voltage control is possible by specifying the controlled terminal located at some place remote from the controlling equipment.
In case multiple equipment, possibly of different types, control same terminal there must be only one RegulatingControl at that terminal. The most specific subtype of RegulatingControl shall be used in case such equipment participate in the control, e.g. TapChangerControl for tap changers.
For flow control load sign convention is used, i.e. positive sign means flow out from a TopologicalNode (bus) into the conducting equipment.
-Note that RegulatingControl.targetDeadband is primarily used if the RegulatingControl.discrete is set to "true". Tools should handle cases in which RegulatingControl.targetDeadband has a value if RegulatingControl.discrete is set to "false" or cases in which RegulatingControl.targetDeadband equals zero.
discrete |
1..1 |
The regulation is performed in a discrete mode. This applies to equipment with discrete controls, e.g. tap changers and shunt compensators. |
|
---|---|---|---|
enabled |
1..1 |
The flag tells if regulation is enabled. |
|
targetDeadband |
0..1 |
This is a deadband used with discrete control to avoid excessive update of controls like tap changers and shunt compensator banks while regulating.
|
|
targetValue |
1..1 |
The target value specified for case input. This value can be used for the target value without the use of schedules. The value has the units appropriate to the mode attribute. |
|
targetValueUnitMultiplier |
1..1 |
Specify the multiplier for used for the targetValue. |
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
A solar thermal generating unit.
normalPF |
1..1 |
see GeneratingUnit |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A facility for providing variable and controllable shunt reactive power. The SVC typically consists of a stepdown transformer, filter, thyristor-controlled reactor, and thyristor-switched capacitor arms.
The SVC may operate in fixed MVar output mode or in voltage control mode. When in voltage control mode, the output of the SVC will be proportional to the deviation of voltage at the controlled bus from the voltage setpoint. The SVC characteristic slope defines the proportion. If the voltage at the controlled bus is equal to the voltage setpoint, the SVC MVar output is zero.
q |
1..1 |
Reactive power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
---|
controlEnabled |
1..1 |
see RegulatingCondEq |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A generic device designed to close, or open, or both, one or more electric circuits. All switches are two terminal devices including grounding switches.
open |
1..1 |
The attribute tells if the switch is considered open when used as input to topology processing. |
---|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
An electromechanical device that operates with shaft rotating synchronously with the network. It is a single machine operating either as a generator or synchronous condenser or pump.
operatingMode |
1..1 |
Current mode of operation. |
---|
p |
1..1 |
see RotatingMachine |
||
---|---|---|---|---|
q |
1..1 |
see RotatingMachine |
||
controlEnabled |
1..1 |
see RegulatingCondEq |
||
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
Mechanism for changing transformer winding tap positions.
controlEnabled |
1..1 |
Specifies the regulation status of the equipment. True is regulating, false is not regulating. |
|
---|---|---|---|
step |
1..1 |
Tap changer position.
|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
An AC electrical connection point to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes.
-For an open retained breaker, both Terminals are not connected.
connected |
1..1 |
see ACDCTerminal |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A generating unit whose prime mover could be a steam turbine, combustion turbine, or diesel engine.
normalPF |
1..1 |
see GeneratingUnit |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
DC side of the voltage source converter (VSC).
droop |
1..1 |
Droop constant; pu value is obtained as D [kV^2 / MW] x Sb / Ubdc^2. |
|
---|---|---|---|
droopCompensation |
1..1 |
Compensation (resistance) constant. Used to compensate for voltage drop when controlling voltage at a distant bus. |
|
pPccControl |
1..1 |
Kind of control of real power and/or DC voltage. |
|
qPccControl |
1..1 |
||
1..1 |
Reactive power sharing factor among parallel converters on Uac control. |
||
targetQpcc |
1..1 |
Reactive power injection target in AC grid, at point of common coupling. |
|
targetUpcc |
1..1 |
Voltage target in AC grid, at point of common coupling. |
p |
1..1 |
see ACDCConverter |
||
---|---|---|---|---|
q |
1..1 |
see ACDCConverter |
||
targetPpcc |
1..1 |
see ACDCConverter |
||
targetUdc |
1..1 |
see ACDCConverter |
||
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A wind driven generating unit. May be used to represent a single turbine or an aggregation.
normalPF |
1..1 |
see GeneratingUnit |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
Version details.
baseUML (Entsoe) |
1..1 |
Base UML provided by CIM model manager. |
|
---|---|---|---|
baseURI (Entsoe) |
1..1 |
Profile URI used in the Model Exchange header and defined in IEC standards. It uniquely identifies the Profile and its version. It is given for information only and to identify the closest IEC profile to which this CGMES profile is based on. |
|
date (Entsoe) |
1..1 |
Profile creation date
|
|
differenceModelURI (Entsoe) |
1..1 |
Difference model URI defined by IEC 61970-552. |
|
entsoeUML (Entsoe) |
1..1 |
UML provided by ENTSO-E. |
|
entsoeURI (Entsoe) |
1..1 |
Profile URI defined by ENTSO-E and used in the Model Exchange header. It uniquely identifies the Profile and its version. The last two elements in the URI (http://entsoe.eu/CIM/SteadyStateHypothesis/yy/zzz) indicate major and minor versions where:
|
|
modelDescriptionURI (Entsoe) |
1..1 |
Model Description URI defined by IEC 61970-552. |
|
namespaceRDF (Entsoe) |
1..1 |
RDF namespace. |
|
namespaceUML (Entsoe) |
1..1 |
CIM UML namespace. |
|
shortName (Entsoe) |
1..1 |
The short name of the profile used in profile documentation. |
A unit with valves for three phases, together with unit control equipment, essential protective and switching devices, DC storage capacitors, phase reactors and auxiliaries, if any, used for conversion.
p |
1..1 |
Active power at the point of common coupling. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
---|---|---|---|
q |
1..1 |
Reactive power at the point of common coupling. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
targetPpcc |
1..1 |
Real power injection target in AC grid, at point of common coupling. |
|
targetUdc |
1..1 |
Target value for DC voltage magnitude. |
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
An electrical connection point (AC or DC) to a piece of conducting equipment. Terminals are connected at physical connection points called connectivity nodes.
connected |
1..1 |
The connected status is related to a bus-branch model and the topological node to terminal relation. True implies the terminal is connected to the related topological node and false implies it is not.
|
---|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
The parts of the AC power system that are designed to carry current or that are conductively connected through terminals.
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
The parts of a power system that are physical devices, electronic or mechanical.
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
The class represents equivalent objects that are the result of a network reduction. The class is the base for equivalent objects of different types.
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
This is a root class to provide common identification for all classes needing identification and naming attributes.
-The attribute “name” inherited by many classes from the abstract class IdentifiedObject is not required to be unique. Software developers should not count on this to link the power system model.
mRID |
0..1 |
Master resource identifier issued by a model authority. The mRID must semantically be a UUID as specified in RFC 4122. The mRID is globally unique.
|
|
---|---|---|---|
name |
0..1 |
The name is any free human readable and possibly non unique text naming the object.
|
A power system resource 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.
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
A ProtectedSwitch is a switching device that can be operated by ProtectionEquipment.
open |
1..1 |
see Switch |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A type of conducting equipment that can regulate a quantity (i.e. voltage or flow) at a specific point in the network.
controlEnabled |
1..1 |
Specifies the regulation status of the equipment. True is regulating, false is not regulating. |
---|
mRID |
0..1 |
see IdentifiedObject |
||
---|---|---|---|---|
name |
0..1 |
see IdentifiedObject |
A rotating machine which may be used as a generator or motor.
p |
1..1 |
Active power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
|
---|---|---|---|
q |
1..1 |
Reactive power injection. Load sign convention is used, i.e. positive sign means flow out from a node.
|
controlEnabled |
1..1 |
see RegulatingCondEq |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
A shunt capacitor or reactor or switchable bank of shunt capacitors or reactors. A section of a shunt compensator is an individual capacitor or reactor. A negative value for reactivePerSection indicates that the compensator is a reactor. ShuntCompensator is a single terminal device. Ground is implied.
sections |
1..1 |
Shunt compensator sections in use.
|
---|
controlEnabled |
1..1 |
see RegulatingCondEq |
||
---|---|---|---|---|
mRID |
0..1 |
see IdentifiedObject |
||
name |
0..1 |
see IdentifiedObject |
The units defined for usage in the CIM.
VA |
Apparent power in volt ampere.
|
---|---|
W |
Active power in watt.
|
VAr |
Reactive power in volt ampere reactive.
|
VAh |
Apparent energy in volt ampere hours.
|
Wh |
Real energy in what hours.
|
VArh |
Reactive energy in volt ampere reactive hours.
|
V |
Voltage in volt.
|
ohm |
Resistance in ohm.
|
A |
Current in ampere.
|
F |
Capacitance in farad.
|
H |
Inductance in henry.
|
degC |
Relative temperature in degrees Celsius. In the SI unit system the symbol is ºC. Electric charge is measured in coulomb that has the unit symbol C. To distinguish degree Celsius form coulomb the symbol used in the UML is degC. Reason for not using ºC is the special character º is difficult to manage in software. |
s |
Time in seconds.
|
min |
Time in minutes.
|
h |
Time in hours.
|
deg |
Plane angle in degrees.
|
rad |
Plane angle in radians.
|
J |
Energy in joule.
|
N |
Force in newton.
|
S |
Conductance in siemens.
|
none |
Dimension less quantity, e.g. count, per unit, etc. |
Hz |
Frequency in hertz.
|
g |
Mass in gram.
|
Pa |
Pressure in pascal (n/m2).
|
m |
Length in meter.
|
m2 |
Area in square meters.
|
m3 |
Volume in cubic meters.
|
The unit multipliers defined for the CIM.
p |
Pico 10**-12.
|
---|---|
n |
Nano 10**-9.
|
micro |
Micro 10**-6.
|
m |
Milli 10**-3.
|
c |
Centi 10**-2.
|
d |
Deci 10**-1.
|
k |
Kilo 10**3.
|
M |
Mega 10**6.
|
G |
Giga 10**9.
|
T |
Tera 10**12.
|
none |
No multiplier or equivalently multiply by 1.
|
Kind of Asynchronous Machine.
generator |
The Asynchronous Machine is a generator. |
---|---|
motor |
The Asynchronous Machine is a motor. |
Operating mode for HVDC line operating as Current Source Converter.
inverter |
Operating as inverter |
---|---|
rectifier |
Operating as rectifier. |
Active power control modes for HVDC line operating as Current Source Converter.
activePower |
Active power control at AC side. |
---|---|
dcVoltage |
DC voltage control. |
dcCurrent |
DC current control |
Types applicable to the control of real power and/or DC voltage by voltage source converter.
pPcc |
Control variable (target) is real power at PCC bus. |
---|---|
udc |
Control variable (target) is DC voltage and real power at PCC bus is derived. |
pPccAndUdcDroop |
Control variables (targets) are both active power at point of common coupling and local DC voltage, with the droop. |
pPccAndUdcDroopWithCompensation |
Control variables (targets) are both active power at point of common coupling and compensated DC voltage, with the droop; compensation factor is the resistance, as an approximation of the DC voltage of a common (real or virtual) node in the DC network. |
pPccAndUdcDroopPilot |
Control variables (targets) are both active power at point of common coupling and the pilot DC voltage, with the droop. |
Product of RMS value of the voltage and the RMS value of the in-phase component of the current.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
Product of RMS value of the voltage and the RMS value of the quadrature component of the current.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
Electrical voltage, can be both AC and DC.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
Measurement of angle in degrees.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
Electrical current with sign convention: positive flow is out of the conducting equipment into the connectivity node. Can be both AC and DC.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
A floating point number. The range is unspecified and not limited.
-In ENTSO-E profile, Simple_Float range is the IEEE754 simple precision floating point one. It correspond to xs:float datatype
value |
1..1 |
---|
Per Unit - a positive or negative value referred to a defined base. Values typically range from -10 to +10.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
Resistance (real part of impedance).
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
||
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |
Percentage on a defined base. For example, specify as 100 to indicate at the defined base.
-Value type is IEEE 754 simple precision floating point
value |
0..1 |
Normally 0 - 100 on a defined base |
|
---|---|---|---|
unit |
0..1 |
||
multiplier |
0..1 |