Как скачать ДСТУ IEC 61850-7-4:2014. Communication networks and systems for power utility automation — Part 7-4: Basic communication structure — Compatible logical node classes and data object classes ?

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Data object name	Semantics
MaxVTrs	Maximum voltage transient value
MaxWa	Maximum unbalance deviation value
MaxW	Maximum active power in a defined evaluation interval (period)
MaxWPhs	Maximum magnitude of active power of the 3 phases. Max(Wa, Wb, Wc)
MaxWrmStr	Permissible number of warm starts, in most cases cold starts - 1
MaxZPhs	Maximum magnitude of impedance of the 3 phases. Max(Za, Zb, Zc)
MbrAlm	Leakage supervision alarm of tank conservator membrane
MechHealth	Supervision has detected an abnormal condition of the mechanical chain, derived for example from travel curve or operating times. The values are the same as for the health.
MemClr	TRUE = clear memory
MemFull	This data object is the percentage at which to indicate memory is full.
MemOv	TRUE = memory overflow has occurred
MemRs	TRUE = resetting the memory in the recorder
MemUsed	Percentage of storage memory in use
MinAmps	Minimum current in a defined evaluation interval (period)
MinAPhs	Minimum magnitude of current of the 3 phases. Min(la,lb,lc)
MinFwdAng	Minimum phase angle in forward direction
MinHzTmms	Minimum frequency adjustment pulse time: the value is used to define a minimum pulse length, limiting the calculated variable pulse time. In case of constant pulse length, this value may be used to define the pulse length.
MinOpTmm	Minimum operation time in minutes
MinOpTmms	The data object minimum operating time in ms for the LN is used for co-ordinating with older electromechanical relays
MinPFPhs	Minimum magnitude of power factor of the 3 phases. Min(PFa, PFb, PFc)
MinPhVPhs	Minimum magnitude of phase to reference voltage of the 3 phases. Mln(PhVa, PhVb, PhVc)
MinPPV	Minimum phase to phase voltage
MinPPVPhs	Minimum magnitude of phase to phase voltage of the 3 phases. Min(PPVa, PPVb, PPVc)
MinRvAng	Minimum phase angle in reverse direction
MinVA	Minimum apparent power in a defined evaluation interval (period).
MinVAPhs	Minimum magnitude of apparent power of the 3 phases. Min(VAra, VArb, VArc)
MinVAr	Minimum reactive power in a defined evaluation interval (period)
MinVArPhs	Minimum magnitude of reactive power of the 3 phases. Min(VAra, VArb, VArc)
MinVolts	Minimum voltage in a defined evaluation interval (period)
MinVSyn	Minimum voltage for live synchronisation
MinVTmms	Minimum voltage adjustment pulse time: the value is used to define a minimum pulse length, limiting the calculated variable pulse time. In case of constant pulse length, this value may be used to define the pulse length.
MinW	Minimum real power in a defined evaluation interval (period)
MinWPhs	Minimum magnitude of active power of the 3 phases. Min(Wa, Wb, Wc)
MinZPhs	Minimum magnitude of impedance of the 3 phases. Min(Za, Zb, Zc)

Data object name	Semantics
MltCmd	Multiple command generation (TRUE = multiple command). Used to distinguish between single command and multiple command modes of an automatic synchroniser. With this data object it can be selected whether the synchroniser should only give one command within a synchronising attempt, or it should always give a command if all conditions are fulfilled. TRUE = multiple commands allowed; FALSE = single command only.
Mod	Controllable data to change the behaviour of the LN by the operator (see Annex A)
MltLev	Select mode of authority for local control (True - control from multiple levels is allowed, False (default) - no other control level allowed)
MotA	Motor current (usually displayed in A)
MotAlm	TRUE = motor operating time exceeded
MotStrNum	Alarm level for motor run time in s
MotAlmTms	Alarm level for number of motor starts
MotDrvA	Motor drive current
MotDrvBIk	Motor drive overcurrent blocking t
MotOp	TRUE = motor is running
MotStr	І-Motor startup threshold. This value identifies a motor starting condition.
MotStrAlm	TRUE = motor starts limit exceeded
MotStrTms	Time interval for acquisition of motor starts
MotTm	Motor operating time of the last charging operation (usually displayed in s)
MstAlm	Moisture alarm (FALSE = normal, TRUE = high moisture)
MstWrn	Moisture warning (moisture has reached the warning level)
MsvcbTrk	Access service tracking for multicast sampled values control block
Mvm	Valve is moving
N2ppm	Measurement of N2 in ppm
NamPIt	This is the name plate of the logical node
NeutAlm	TRUE = neutral alarm is present
NgEna	Monitoring of negative sequence current is enabled (TRUE) in order to detect an unbalanced fault condition during power swing in the system.
NOxEms	NOx emissions
NomA	Normalising demand current used in IEEE 519 TDD calculation
NQS	Average partial discharge current
NumCntRs	Number of times a counter is reset
NumCyc	Number of cycles of the basic frequency
NumPwrUp	The number of power up operations of the physical device since the last reset
NumRcd	Actual number of records
NumSublntv	The number of sub-intervals a calculation period interval duration contains
O2CmbuGas	Oxygen in combustion gases
O2ppm	Measurement of O₂ in ppm
ОЗАіг	Ozone in air
Ofs	Offset, for analogue values, the offset from zero of the analogue value
OilFil	TRUE = oil filtration is operational/running
OilMotA	Oil circulation motor drive current
OilTmpIn	Oil temperature cooler in
OilTmpOut	Oil temperature cooler out
OilTmpSet	Set point for oil temperature
OoStep	Out of step alarm: supervision of selector switch synchronism

Data object name	Semantics
Op	Operate (common data classes ACT) indicates the trip decision of a protection function (LN). The trip itself is issued by PTRC.
OpAlmTmh	Alarm limit for operation time in hours
OpAlmNum	Alarm limit for number of operations
OpCIs	Operation close switch. OpCIs shall be used if no control service is available between CSWI and XCBR and the GOOSE is used instead.
OpCnt	This data object represents a count of operations that is not resettable. In general, this type of counter is included in the following LNs: XCBR, XSWI, and YLTC. The counter shall not be reset from remote but maybe from local.
OpCntAlm	TRUE = number of operations has exceeded the alarm limit
OpCntRs	This data object represents a resettable LN operations counter. The use of the CDC INC permits setting the counter to something other than "0".
qpCntWrn	TRUE = number of operations has exceeded the warning limit
OpDITmms	Time delay in milliseconds before operating once operate conditions have been met
OpCtl	Command to operate a device (motor, pump, fan or similar) that will continue running until the command is negated
OpEx	Trip of a breaker failure function to a circuit breaker other than the faulty one to switch off the “rid fault (“external trip”)
Opln	Retrip of a breaker failure function after a trip of a protection function was not successful (“internal trip'')
OpModRect	This data is used to define what mode a controllable rectifier shall operate in.
		Operating mode of rectifier	Value
		Current control mode	1
		Voltage control mode	2
		Active power control mode	3

OpModSyn	This data object may be used to select the operating mode:
		Operating mode for synchronizer	Value
		Automatic synchronising mode	1
		Automatic paralleling mode	2
		Manual mode	3
		Test mode	4
	Description of the different values: Synchroniser matches voltage and frequency and closes the circuit breaker automatically Synchroniser closes the circuit breaker automatically Synchroniser releases an external paralleling command (continuous mode) Synchroniser does not send a closing command to the circuit breaker
OpnLim	Open position limitation, temporary limitation of maximum opening of valve, actuator or other device
OpNoLod	TRUE = provides indication that power system devices is operating with no load
OpnPos	Open end position reached (valve cannot move further)
OpOpn	Operation open switch. OpOpn shall be used if no control service is available between CSWI and XCBR and the GOOSE is used instead
OpOvA	TRUE = device is operating under an overcurrent condition
OpOvExt	TRUE = device operating in an over excited condition
OpOvV	TRUE = device is operating under an overvoltage condition
OpSar	TRUE = surge arrestor operation detected
OpSpdCIs	Operation speed of main contact during close operation (usually displayed in m/s)
OpSpdOpn	Operation speed of main contact during open operation (usually displayed in m/s)
OpTmAlm	TRUE = Switch operating time exceeded
OpTmCIs	Operation timing of main contact during close operation (usually displayed in ms).

Data object name	Semantics
OpTmh	This data object indicates the operation time in hours of a physical device since start of the operation. Details are LN specific.
OpTmOpn	Operation timing of main contact during open operation (usually displayed in ms)
OpTmWrn	TRUE = operation time of a physical device exceeds the warning limit
OpUnExt	TRUE = device operated in an under-excited condition
OpUnV	TRUE = device operating in an under voltage condition
OpWrnTmh	Warning limit for operation time in hours
OpWmNum	Warning limit for number of operations
Out	Analogue output of the function
OutOv	This data object indicates that a buffer overflow occurred for the output buffer and important annunciation's may be lost (TRUE) for the communication. A general interrogation is recommended or an integrity scan is started automatically.
OvHzStr	Start (overfrequency variation event in progress)
OvHzStrVal	Overfrequency set point
OvITm	Calculated maximum permissible overload time with cooling unit [min]
OvITEmg	Calculated maximum permissible overload time without cooling unit (emergency case) [min]
OvITmSpt	Maximum permissible overload time with cooling unit [min]
OvITEmgSpt	Maximum permissible overload time without cooling unit (emergency case) [min]
OvStkCls	The movement of the main contact during a close operation, which is over the end position (usually displayed in mm)
OvStkOpn	The movement of the main contact during an open operation, which is over the end position (usually displayed in mm)
PAct	Proportional action
PaDschAlm	TRUE = Partial discharge has reached pre-set alarm level
ParOp	Transformers or suppression coils are operating in parallel.
ParColMod	Mode of parallel operation of petersen coil (controllable)
		Mode of parallel operation	Value
		Master/slave	1
		Master/slave with fixed slave position	2
		Master/slave with variable slave position	3
		Parallel operation without communication	4

ParMod	Set current regulator mode during control (master, slave, independent)
ParTraMod	Parallel transformer mode. Defined values are:
		Mode of parallel operation		Value
		No mode predefined		1
		Master		2
		Follower .		3
		Power factor		4
		Negative reactance		5
		Circulating current		6
		Circulating reactive current (var balancing)		7
		Circulating reactive current by equalizing calculated transformer power factor		8

PartSens	Sensitivity to particulates

PctRch	Distance characteristic reach in percent of the line length; see curve in PctOfs
PerTrgTms	Periodic trigger time in s
PF	Phase to ground power factor for phases 1, 2, and 3, including angle
PFRtg	Rated power factor