©S

A-T Training

SA

2009-001961

Bay control R

EC

650A

pparatus control

Substation

Autom

ation Products

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Slide 2

Section

4

Contents

�A

pplication

�O

perator workplaces

�A

pparatus control packages

�Features

�Function blocks

�B

ay control

�Local/R

emote sw

itch

�S

witch controller

�C

ircuit breaker/switch

�E

xample configuration

�E

xercise

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Slide 3

Section

4

Apparatus control –

Application

Control of prim

ary apparatuses in a substation

Station H

SI

IED

HM

I

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Slide 4

Section

4

WorkplacesS

tationH

SI

Gatew

ay

Control C

enter

Backup

panel

IEC

61850-8-1

Breakers

Disconnectors

Earthing

switches

Alternative:

Rem

ote

Station

Local

ApparatusC

ontrol

RE

C650

I/OR

EC

650I/O

ApparatusC

ontrol

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Slide 5

Section

4

Package

�A

pparatus controlfor single bay,m

ax 8 app. (1 CB

) incl. interlocking

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Slide 6

Section

4

Apparatus control features�

Operation of prim

ary apparatuses

�S

elect-before-operate principle to give high security

�S

election and reservation function to prevent sim

ultaneous operation

�S

election and supervision of operator place

�C

omm

and supervision

�B

lock/deblockof operation

�B

lock/deblockof updating of position indications

�S

ubstitution of position indications

�O

verriding of interlocking functions

�O

verriding of synchrocheck

�O

peration counter

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Slide 7

Section

4

QC

BA

Y

SC

ILO

SC

SW

I

SC

ILO

SX

SW

I

-QA

1

-QB

1

-QB

9

Apparatus control function blocks

SC

SW

IS

XC

BR

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Slide 8

Section

4

Bay control

Setting:

�A

llPS

TOV

alidThe priority of originators

Local/remote sw

itchposition

L/R sw

itch position is valid

Block the position updates

and comm

ands for the w

hole bay

Operator place allocation

(Perm

itted source to operate)

Update of position is blocked

Blocked for com

mands

Local operation allowed

Rem

ote operation allowed

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Slide 9

Section

4

Local/Rem

ote function block

Setting:

�ControlM

odeC

ontrol mode for internal/external LR

-switch

Disables control from

ext. switch

Local mode from

ext. switch

Rem

ote mode from

ext. switch

Local control is activated

Outputs are valid

LHM

I control

Rem

ote control is activated

Control is disabled

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Slide 10

Section

4

Local/Rem

ote function block

The PS

TO (P

ermitted

Source To O

perate) inputs are com

ing from Q

CB

AY

respectively for included bays

Bitm

ask outputs to control the presentation of the LE

Ds

for local/rem

ote position to applicable bay and screen page on the LH

MI

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Slide 11

Section

4

Perm

itted source to operate (PS

TO)

Local panel sw

itch positions

PS

TO value

AllP

STO

Valid

(configuration param

)

Possible locations

that shall be able to operate

0 = Off

0--

Not possible to operate

1 = Local1

FALS

ELocalpanel

1 = Local5

TRU

ELocal or rem

ote level w

ithout any priority

2 = Rem

ote2

FALS

ER

emote level

2 = Rem

ote5

TRU

ELocal or rem

ote levelw

ithout any priority

3 = Faulty3

--N

ot possible to operate

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Slide 12

Section

4

Local/Rem

ote switch

PS

TO

is distributedto other functions

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Slide 13

Section

4

Sw

itch controller

Executes com

mand for open

and close directionS

elect conditions are fulfilledS

tarts the synchronizing functionP

osition indication with integer value

Open and close position indication in

booleanvalues

Com

mands are blocked

Latest value of the error indication during cmd

Execution inform

ation to S

XC

BR

/SX

SW

I

Block of function

Operator place selection

Select, open and close signals

from local panel

Synchrocheck

function inputs

Used for local autom

ation functionS

ignal for block of the comm

andR

ES

ER

VE

D from

SE

LGG

IO

EN

AB

LE O

PE

N and C

LOS

E

operation from S

CILO

The positions from X

CB

R/X

SW

I

Stopped in interm

ediate position

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Slide 14

Section

4

Sw

itch controller

Settings:

�C

tlModel

Specifies the type for control m

odel according to IE

C61850 D

irect Norm

al or SB

O E

nhanced

�P

osDependent

Perm

ission to operate depending on the positionA

lways perm

itted=False or Not perm

at 00/11=True

�tS

electM

ax time betw

een select and execute signals

�tS

ynchrocheckA

llowed tim

e for synchrocheckto fulfill close conditions

�tS

ynchronizingS

upervision time to get the signal synchronizing in progress

�tE

xecutionFBM

ax time from

comm

and execution to termination

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Slide 15

Section

4

Sw

itch controller

tSelect

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Slide 16

Section

4

Sw

itch controller

tSynchrocheck

and tSynchronizing

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Slide 17

Section

4

Interaction w/synchrocheck

and synchronizing functionsS

witch controller

SynchroC

heck

OR

SCSW

ISX

CB

R

CL

OSE

SYN

C_O

K EX

E_C

L

Synchronizingfunction .

SY_IN

PRO

STA

RT

_SY

SYN

OK

SE

CR

SY

N

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Slide 19

Section

4

Circuit breaker / S

witch

= not available in circuit switch S

XS

WI

Block of function

L/R-sw

itch from sw

itchyard

Imm

ediately open/close the sw

itch

Open/close position of truck

from I/O

Block open/close com

mand

Block of the position updating

Open/close position of

apparatus from I/O

Resets the operation counter

Execution inform

ation from

CS

WI

Executes com

mand for open

and close directionP

osition is substituted

Blocked for open/closed

comm

ands

Open and close position

indication in boolean/integer values

Update of position indication is blocked

Truck position indication

Latest value of the error indication during com

mand

Group signal to S

CS

WI

Operation counter value

SX

CB

R/S

XS

WI

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Slide 20

Section

4

Circuit breaker / S

witch

Settings:

�tS

tartMove

Supervision tim

e for the movem

ent of the apparatus after a com

mand

�tInterm

ediateA

llowed tim

e for intermediate position

�A

daptivePulse

The output resets when a new

correct end position is reached

�tO

penPulse

Output pulse length for open com

mand

�tC

losePulse

Output pulse length for close com

mand

�S

witchType

Sw

itch type, 1=Load Break, 2=D

isconnector, 3=E

arthingS

witch, 4=H

S E

arthingS

witch

(only for SX

SW

I)

�S

uppressMidP

osO

n / Off

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Slide 21

Section

4

Circuit breaker / S

witch

EX

E_C

L

tStartM

ove timer

OP

EN

PO

S

CLO

SE

PO

S

tIntermediate tim

er

t1

t2

tStartM

ove

tIntermediate

if t1 > tStartM

ove then"sw

itch-not-start-moving"

attribute in 'cause' is set

if t2 > tIntermediate then

"persisting-intermediate-state"

attribute in 'cause' is set

Close pulse duration

AdaptiveP

ulse = TRU

E

tStartM

oveand

tIntermediate

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Slide 22

Section

4

Circuit breaker / S

witch

EX

E_C

L

CLO

SE

PO

S

EX

E_C

L

OP

EN

PO

S

AdaptiveP

ulse=FALS

E

tCloseP

ulse

tCloseP

ulse

AdaptiveP

ulse=TRU

E

AdaptiveP

ulse

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Slide 23

Section

4

Circuit breaker / S

witch

Open com

mand

with open position

indication

EX

E_O

P

CLO

SE

PO

S

EX

E_O

P

OP

EN

PO

S

AdaptiveP

ulse=FALS

E

tOpenP

ulse

tOpenP

ulse

AdaptiveP

ulse=TRU

E

tStartM

ove timer

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Slide 24

Section

4

Local/Rem

ote switch from

switchyard

Circuit breaker / S

witchS

XC

BR

/SX

SW

I

TRU

E

FALSE

Local= Operation

atsw

itchyard level

Rem

ote= Operation at

IED

level

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Slide 25

Section

4

Error handling –

Vendor specific cause values

SX

CB

R/S

XS

WI

not-expected-final-position–35

switch-in-bad-state

–34

switch-returned-to-initial-position

–33

persistent-intermediate-state

–32

switch-not-start-m

oving–31

longOperationTim

e–30

blocked-for-close-comm

and–25

blocked-for-open-comm

and–24

blockedForCom

mand

–23

wrongC

TLModel

–22

Description

Cause

(value)

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Slide 26

Section

4

Exam

ple configurationA

pparatus control

SX

CB

R/S

XS

WI

Trip

Synchro

SM

BR

RE

C

From S

CILO

From Q

CB

AY

BIM

Autom

atics

From Q

CB

AY

BIM

SE

SR

SY

N

BIM

BIM

, HM

I

From Q

CB

AY

BIM

BIM

, HM

I

HM

I

SE

SR

SY

NQ

CR

SV

HM

I, BO

M

HM

I

BO

M

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Slide 27

Section

4

Apparatus control

�Q

uestions….

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Slide 28

Section

4

Apparatus control engineering

�E

xercise time…

.

�E

xercise No 1-3

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Slide 29

Section

4