Страница 34: 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)

Quadrant 3 Quadrant 4

PF Lagging PF Leading

Power Factor sign convention: Power Factor sign convention:

IEEE = - IEEE = *

IEC = - IEC =/+

UkVAk, -kVARH} /

/ IEC 434/10

PhAng

Phase angle of LodA relative to CtIV at 1,0 power factor, assuming forward power flow

PhDIMod

Operate time delay multiphase mode. TRUE = on, FALSE = off

PhDITmms

Operate time delay for multiphase faults in ms

PhPcbLI

Classifier bins of last complete long interval for phase to ground (А, В, C)

PhPcbLs

Classifier bins of last complete short interval for phase to ground (А, В, C)

Data object name

Semantics

PhPdmSpec

Real time demodulated waveform spectra for phase to ground (А, В, C)

PhPdmWav

Real time demodulated waveform for phase to ground (А, В, C)

PhPILoFil

Output 4-1 min average of output 5 for phase to ground measurements

PhPiMax

Output 5 - Instantaneous peak P value for phase to ground measurements

PhPiRoot

Output 3 - Square root of output 5 for phase to ground measurements

PhPIt

Long-term flicker severity of last complete interval for phase to ground measurements

PhPst

Short-term flicker severity of last complete interval for phase to ground measurements

PhStop

Phase stop value

PhStr

When the phase measurements exceed (or drop below, in the case of a dropout function) this value, the operation of the related function is initiated.

PhV

Phase to ground voltages for phases 1,2, and 3, including angle

PhyHealth

See health in common logical node information

PhyNam

This is the name plate of the physical device

PIDAIg

PID algorithm. Possible vales are: P

I I D I PI I PD I ID I PID

PmpAlm

Loss of pump is indicated

PmpCtIGen PmpCtl

PmpCtIGen - Control of all pumps. PmpCtl - Control of a single pump.

Pump control

Value

Inactive

1

Stage 1

2

Stage 2

3

Stage 3

4

More stages may be added with numbers greater than 4

PmpOvCur

Pump overcurrent trip

PNV

Phase to neutral voltage in a 4-wire system as used in medium voltage networks. Sometimes named as phase to zero voltage.

PolQty

This data object indicates the reference quantity used to determine fault direction.

Polarizing quantity

Value

None

1

Zero sequence current

2

Zero sequence voltage

3

Negative sequence voltage

4

Phase to phase voltages (cross polarizing)

5

Phase to ground voltages

6

Positive sequence voltage

7

PoRch

Polar reach is the diameter of the Mho diagram, see PctRch

Pos

This data object is accessed to verify the switch status or position.

Possible states for position are: intermediate state | off | on | bad state.

PosA

This data/object shall be used for switching, where single phase A may be operated separately.

PosB

This data object shall be used for switching, where single phase В may be operated separately.

PosC

This data object shall be used for switching, where single phase C may be operated separately.

PosChg

Change valve position (stop, raise, lower)

PosChglncr

Incremental change of position

PosSpt

Valve position set-point

PosVIv

Valve position

Data object name

Semantics

POWCap

Point on wave switching capability.

POW switching capability

Value

None

1

Close

2

Open

3

Close and open

4

PPPcbLI

Classifier bins of last complete long interval for phase to phase (AB, ВС, CA)

PPPcbLs

Classifier bins of last complete short interval for phase to phase(AB, BC, CA)

PPPdmSpec

Real time demodulated waveform spectra for phase to phase (AB, BC, CA)

PPPdmWav

Real time demodulated waveform for phase to phase (AB, BC, CA)

PPPiLoFil

Output 4-1 min average of output 5 for phase to phase measurements

PPPiMax

Output 5 - Instantaneous peak P value for phase to phase measurements

PPPiRoot

Output 3 - Square root of output 5 for phase to phase measurements

PPPIt

Long-term flicker severity of last complete interval for phase to phase measurements

PPPst

Short-term flicker severity of last complete interval for phase to phase measurements

PPV

Phase to phase voltages

Pres

Pressure in a specific volume

PresAlm

Pressure alarm because of an abnormal condition (FALSE = normal, TRUE = alert)

PreTmms

This is the time prior to trigger for which data object is recorded when a trigger occurs

ProRx

TRUE = indicates that the protection function has received the information about a fault in forward direction from the other end of the line.

ProTx

TRUE = indicates that the protection function has detected a fault in forward direction and has transmitted this information to the other end of the line.

Proxy

TRUE = indicates that the LN (LPHD) is a proxy. This means that the LD embedding this LN is representing another physical device.

PstTmms

This is the time following the trigger that the data object capture is recorded

PwrDn

A device power down has been detected if PwrDn is TRUE

PwrFact

Power factor not allocated to a phase

PwrRtg

Rated power

PwrSupAlm

Alarm from power supply allocated to the physical device if PwrSupAlm is TRUE. May be an external contact. It refers always to the local power supply of the IED modeled by LPHD and not to the health (EEHealth) of the complete external supply system.

PwrUp

A device power up has been detected if PwrUp is TRUE

Rat

Winding ratio of an instrument transformer/transducer

RcdMade

TRUE = disturbance recording complete

RcdMod

This data object defines whether the recording will stop when the memory is full or saturated, or overwrite existing values.

Recording mode

Value

Overwrite existing values

1

Stop when full or saturated

2

RcdStr

TRUE = disturbance recording processes started

RcdTrg

External command to trigger recorder (TRUE)

RcITmms

Recloser reclaim time (after successful reclose) in ms

RCol

Raise arc suppression coil position (Petersen coil)

RctTmCIs

Time difference between activation to first position change for a close operation (usually displayed in ms)

RctTmOpn

Time difference between activation to first position change for an open operation (usually displayed in ms) .

POW switching capability

Value

None

1

Close

2

Open

3

Close and open

4

Recording mode

Value

Overwrite existing values

1

Stop when full or saturated

2

Data object name

Semantics

React

Relative capacitance of bushing related to reference capacitance for bushing at commissioning

ReactPwrL

TRUE = lower reactive power, FALSE = no action

ReactPwrR

TRUE = raise reactive power, FALSE = no action

RecITmms

Reclose time for 1-phase faults i.e. time to reclose command after trip in the cycle indicated by the DO index. Multiple instances allow to set the reclose time per cycle or step.

Rec13Tmms

Reclose time for evolving faults. Multiple instances allow to set the reclose time per cycle or step.

Rec3Tmms

Reclose time for З-phase faults. Multiple instances allow to set the reclose time per cycle or step.

RecCyc

Number of the actual recluse cycle (1 to n, typically n = 3). Default value 0 if no autoreclosing is going on.

RedChLiv

Physical channel status of redundant channel

RedFer

Frame error rate on redundant channel; count of missed messages on this channel for each 1 000 messages forwarded to the application

RedRxCnt

Number of received messages on redundant channel

RefPF

Reference power factor for bushing at commissioning

RefReact

Reference capacitance for bushing at commissioning

RefV

Reference voltage for bushing at commissioning

Rei

This data object indicates that all criteria are fulfilled and the switching/operation action is released to proceed if value is TRUE, and blocked if FALSE.

RelDeaBus

Releasing dead bus / dead line function

ReTrgMod

If the mode is true, the recorder will start a new recording if it is retriggered while still collecting samples on previous recording (during post fault time). If false, the recorder ignores the retrigger.

ReTrMod

Retrip mode

Retrip mode

Value

Off

1

Without check

2

With current check

3

With breaker status check

4

With current and breaker status check

5

Other checks

6

RHz

TRUE = raise frequency, FALSE = no action

Ris

Resistance in DC circuit

RisLod

Resistive reach for load area. See AngLod for an example of the definition of load encroachment used for the data objects AngLod and RisLod with polygonal characteristic, applicable also with MHO.

RisNgGnd

Resistance between negative pole and earth

RisPsGnd

Resistance between positive pole and earth

RisPhRch

Resistive reach of quadrilateral phase distance element; see RisGndRch

RmZer

Mutual resistance coupling from parallel line

RmpDn

Ramping rate on a downward trend

RmpUp

Ramping rate on an upward trend

RnbkRV

Runback raise voltage is the control voltage above which auto lower command issued.

RnFII

Rainfall (usually in mm)

RotDir

Rotational direction. Possible values are:

RotDir

Value

Clockwise (forward)

1

Counter-clockwise (reverse)

2

Unknown

3

RPs

Positive-sequence line resistance