Страница 35: 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 (62155)

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RstA

Restraint current

Semantics

RstMod

Identifies the restraint mode for the differential LN.

Restraint mode

Value

None

1

2^nd harmonic

2

5^th harmonic

3

2^nd and 5^th harmonic

4

Waveform analysis

5

2^nd harmonic and waveform analysis

6

Other

7

5^,n harmonic and waveform analysis

8

2^nd and 5^tn harmonic and waveform analysis

9

RV

TRUE = raise voltage, FALSE = no action

RxBIk

Activation information RxBIkl received from the other side(s), for logging purposes (teleprotection blocking signal received)

RxCnt

Number of received messages

RxPrm

Activation information RxPrm 1 received from the other side(s), for logging purposes (Teleprotection permissive signal received)

RxSrc

Source for activation information RxPrm or RxBIk, must refer to data of type ACT

RxSrcTr

Source for activation information RxTr, must refer to data of type ACT

RxTr

Activation information RxTrl received from the other side(s), for logging purposes (direct trip signal received)

RZer

Zero-sequence line resistance

SatCffSIO

Saturation coefficient S1.0

SatCffS12

Saturation coefficient S1.2

SbsNdsCom

Subscription needs commissioning

SbsSim

Subscription with simulation

SbsSt

Status of the subscription (True = active, False = not active)

SrcRef

Reference to the IEC 61850 source data object. If this source data object has several (analogue) attributes, all shall be registered in the COMTRADE file, and an appropriate number of ChNuml instances shall define the channel mapping to them with the number in the order of the attributes as defined in IEC 61850-7-3.

SecTmms

Pickup security timer on loss of carrier guard signal in ms

SelCIs

Selection “close switch”

SelOpn

Selection “open switch”

SeqA

The absolute measured values of positive, negative and zero sequence current

SeqV

The absolute measured values of positive, negative and zero sequence voltage

SetA

Current setting for a limit in motor start-up (for example counting operate condition or thermal stress). This setting is used in motor start-up protection.

SetTms

Time setting for a limit in motor start-up (for example counting operate condition or thermal stress). This setting is used in motor start-up protection. .

SgcbTrk

Access service tracking for setting group control block

ShOpCap

This is an enumeration representing the operating capabilities of the power shunt.

Shunt operating capability

Value

None

1

Open

2

Close

3

Open and close

4

Sim

Simulated GOOSE values or simulated sampled measurand values will be used instead of original values since they are first received.

Data object name

Semantics

SimSt

Status showing that really Sim messages are received and accepted

Sint

Salinity. Saline content of water [g/l]

SmokAlm

Smoke alarm

SmpRte

Sampling rate setting

SnwDen

Density of snowfall (usually in g/cm³)

Snd

Sound pressure level

Snr

Signal to noise ratio (in dB), used in case of analogue communication

SnwTmp

Temperature of snowfall (usually in °С)

SnwCvr

Snow cover (usually in mm)

SnwFII

Snowfall (usually in mm)

SnwEq

Water equivalent of snowfall (usually in mm)

SOxEms

SO_X emissions

SPCSO

Generic single point controllable status output. It can be multiple in one LN-instance.

SpcTrk

Control service tracking for controllable single point

Spd

Rotational speed usually in 1/s

SpdCrit

Synchronous machine critical speed of the generator [s'¹]

SpdRtg

Synchronous machine rated speed [s'¹]

SpdSrfc

Surface speed of water flow (in m/s)

SpdSpt

Rotational speed setpoint

SPITrTmms

Single pole delay time in ms before the breaker failure tries to retrip the failed breaker

SptChg

Setpoint change (raise, lower)

SptDvAlm

Deviation alarm

SptDir

Setpoint direction

SptDn

Setpoint going up (lowering)

SptEndSt

Setpoint end status

Setpoint end status

Value

Ended normally

1

Ended with overshoot

2

Cancelled: measurement was deviating

3

Cancelled: loss of communication with dispatch centre

4

Cancelled: loss of communication with local area network

5

Cancelled: loss of communication with the local interface

6

Cancelled: timeout

7

Cancelled: voluntarily

8

Cancelled: noisy environments

9

Cancelled: material failure

10

Cancelled: new set-point request

1t

Cancelled: improper environment (blockage)

12

Cancelled: stability time was reached

13

Cancelled: immobilisation time was reached

14

Cancelled: equipment was in the wrong mode

15

Unknown causes

16

SptMem

Setpoint in memory

SptUp

Setpoint going up (raising)

Data object name

Semantics

SptVal

Setpoint value

SptVol

Voltage setpoint

SrcRef

Reference to the IEC 61850 source data object

StatLeakX

Stator leakage reactance [per unit]

StatRisTmp

Reference temperature for stator resistance [usually °С]

StatRis

Stator resistance [ohm]

StCIcTun

Result of tuning:

StCIcTun

Value

Not tuned

1

Tuned -

2

Tuned but not compensated

3

Umax

4 ,

Umax nC (Umax- but not compensated)

5

Umax_not compensated due to U continous limitation

6

StepNg

Step size when turning from positive to negative direction

StepPs

Step size when turning from negative to positive direction

Stk

Stroke of the last operation defined as distance between start and end position of the main contact or at the place of travel measurement (usually displayed in mm)

StoRte

Storage rate (often called sampling rate) of the disturbance recorder in samples per millisecond (ms)

Str

Start (common data classes ACD) indicates the detection of a fault or an unacceptable condition. Str may contain phase and directional information.

StrCIc

Start calculation sequence to estimate the parameters of a network. In compensated networks, this can be done either by variating the suppression coil (Petersen coil) or with an current injection in the neutral point of the system.

StrCrv

Start level curve

StrDITmms

Start delay time

Strlnh

Status information restart inhibited. After a limit is reached (for example maximum number of starts or permissible temperature), restart inhibit is activated.

StrlnhTmm

Time setting for restart inhibition. Once the Strlnh is activated, the motor should not be allowed to start until this time has elapsed.

StrPOW

TRUE = start CPOW (for example by select) - Request by CSWI or RREC

StrVal

Level of the supervised value, which starts a dedicated action of the related function

StrWeekDay

Day of the start of the local week for statistical calculation

StrWeekDay

Value

Monday (default)

1

Tuesday

2

Wednesday

3

Thursday

4

Friday

5

Saturday ,

6

Sunday

7

Stuck

Valve is blocked (cannot move from present position). Device is blocked through external influence (can not operate or move).

SumSwARs

Sum of switched amperes, resettable. This data object indicates the sum or integration of all switched currents since the last reset of the counter, for example after maintenance of the contacts, the nozzle and other aging parts.

SupVArh

Reactive energy supply (default supply direction: energy flow towards busbar)

SupWh

Real energy supply (default supply direction: energy flow towards busbar)

Data object name

Semantics

SvcViol

Service violation: the data object that the client wanted to access exists in the access view for the association with that client, but the requested service is not allowed.

SwArcDet

TRUE = alarm that switch arc has been detected

SwgReact

Value of the power swing reactance band, see figure under SwgVal

SwgRis

Value of the power swing resistance band, see figure under SwgVal

SwgTmms

Power swing detection time in ms

SwgVal

Value of the power swing band.

Switch operating capability

Value

None

1

Open

2

Close

3

Open and close

4

SwTyp

Switch type

Value

Load break switch

1

Disconnector

2

Earthing switch

3

High speed earthing switch

4

SynPrg

Synchrocheck / Synchronizing in progress. Start/ Stop Synchrocheck/Synchronizing

TnkTyp

Type of tank (pressure only, level only, both pressure and level)

TapBIkL

Tap position of load tap changer where automatic lower commands blocked

TapBlkR

Tap position of load tap changer where automatic raise commands blocked

TapChg

This data object represents the control of a process to raise or lower a single step or tap

TapOpR

Change tap position raise (shall be used if no control service is available and the GOOSE is used instead)

TapOpL

Change tap position lower (shall be used if no control service is available and the GOOSE is used instead)

TapOpStop

Change tap position stop (shall be used if no control service is available and the GOOSE is used instead)

TapPos

Represents the discrete adjustment of a transformer such as used in a load tap changer to a specified tap position

TddA

Current total demand distortion (according to IEEE 519, phase-related)

TddAmp

Current total demand distortion (according to IEEE 519, non-phase-related)

TddEvnA

Current total demand distortion (according to IEEE 519, even components, phase-related)

TddEvnAmp

Current total demand distortion (according to IEEE 519, even components, non-phase-related)