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SITE INSPECTION AND TEST RECORDAT&C

Description:

DISTANCE + line diff RELAY RED 670Contract no:

CNR- 0!0"6#C$sto%er:

AL-&ANAR C'(End Client:

SEC-C'AS)eet:

1'f 28Site:

S!S 0"*anel!Desi,nation!Location

ANEL RE& : SERIAL N' :

- .'LTA/E : ""*. CRRENT ALIED: "A

&RE1ENCY : 602 'RDER N34ER :

CT RATI' : "500!"A T RATI' : "5!0(""*.

3ECANICAL CEC AND .ISAL INSECTI'N:

Item Description Checked

1 Inspection for physical damage / defects.

2 Check tightness of all connections

3 Check ferrules

4 Check apparatus list

ELECTRICAL TEST:

&$nction Test:


1 Human Machine Interface HMI! checked.

2 "est s#itch checked for correct function.

3 Case earthing checked.

4 Indications checked.

$ %larm contacts checked.

& "rip contacts checked.

' (eset of indications checked.

3. ()*%+ ,-(D)

I")M DC 0oltage 0! Current m%! atts *imits

1

healthy case!$ "+IC%**+

2

faulty case !

*imits according to the Catalogue for "echnical Data $ "ypically

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C

%M) ENG.: MOHAMED ABD ELRAZIK ENG: DILEEP NAIR

8I7%"-()

The relay distance function is tested on final setting

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Description:




SEC-C'AS)eet:

2'f 28Site:


4. 8-*+ 599

")(MI%*8 C*58)D! : ;112< ;113!

")(MI%*8 5)! :;111

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Description:




SEC-C'AS)eet:

3'f 28Site:


"H))8)

0%*-)8

C%..

5",)

()%DI

.

8)C5.D%(+

1$. 9 1

7( I3EDANCE 3EASRE3ENTS:

Injected Impedance Z = 66.4 HM!

" = Z # $! % & = Z # !IN

ALL "EADIN' ( " ) & IN ("E*A A"E M+L,IPLIED V,"/$," = 114/100"ead t2e3e a5e3 789m 79559;n< pat2:"ed60 > te3t > 7n. !tat3 > d;8ect;9na5 ;mpedance > ZD01N9te : 3;n

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0O

90O

180O

RVRV

UND165O

45O


Description:




SEC-C'AS)eet:

4'f 28Site:


;*157.50 -57.50

(*133.2 -33.2

;*257.50 -57.50

(*233.2 -33.2

;*357.5 -57.5

(*333.2 -33.2

#( DIRECTI'NAL TEST:

* Test procedure: -APP! "#N$% P&A"% V ' # UND%R P&" "%TT#N$( - )&AN$% T&% VOTA$% AN$% RO+ 0 D%$R%% UP TO

360 D%$R%% UNT# T&% #ND#)AT#ON O , R%V%"%

AND NON D#R%)T#ONA APP%AR" A" P%R "%TT#N$ APP#%D(

8)""I7A"'DI(1$ %(7 )7 ()811$

DI()C"I5

%7*)

9(5M "5

);. M)%8. );. M)%8.

-D)9I)D165 115

()0)(8)295 165

-D)9I)D345 295

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


2.0

115O

,

295O

345O

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Description:




SEC-C'AS)eet:

5'f 28Site:


95(%(D115 345

-TI3E CEC 8 9'NE CEC:

8etting %dopted

Re/er ecosed sett prtout

SEC'NDARY INECTI'N TESTS:

(" DISTANCE R'TECTI'N:9'NE REAC 3EASRE3ENTS:


1 Prt out /ro re ttc7ed(

P&-% P%: -Resste rec7: R @;oop < R @;oop*+/ -Recte rec7: = @;oop < = @;p7se > =N @;p7se =N < ?N@* = @;p7se ?N@< 1; 3 =0 =1; =1

"0: = @;oop < 1; 3 2 * = @;p7se > =0 @;p7seB#M7.

P&-P& PP'3P&: -Resste rec7: R @;p7se < 1; 2 R @;oop*+/( - Recte rec7: = @;p7se < = @;p7se*+/(

R: Boe resste rec7 resstce( =: Coe poste seuece rectce(

=N: Coe ert7 returs rectce( ?N@: recte copesto /ctor(

=0: Coe Cero seuece rectce( =0: e Cero seuece rectce(

=1: e poste seuece rectce( +/:)TR;VTR(

9'NE TI3IN/ TEST:



t: 24 s tEpcE F 10s F 0(5 G(

(5 ASE SELECTI'N &NCTI'N ;S

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Description:




SEC-C'AS)eet:

6'f 28Site:


- Recte rec7: =1p7s @;p7se < =1p7s @;p7se*+/(3P&: -Resste rec7: Rp7s @;p7se < 0(666 Rp7s @;p7se*+/

- Recte rec7: =1p7s @;p7se < 1(333 * =1p7s @;p7se*+/(

(5(5( S TI3IN/ TEST:Item Description Checked


t: 24 s tEpcE F 10s F 0(5 G(

('=ER S=IN/ DETECTI'N ;SD

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Description:




SEC-C'AS)eet:

.'f 28Site:


-2ND "TA$%: 3P&A"% V'# #

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Description:




SEC-C'AS)eet:

8'f 28Site:


1J &.&40 1J .1%

% 59.67 0.902

,

C

?+0= +a G + G +c?I0= Ia G I G IcL;m;t: C 1 97 +8 798 ?+0J and C 1 97 I8 3ee t2e tec2. 8e7. mana5 pa

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Description:




SEC-C'AS)eet:

9'f 28Site:


G5) 1 I"H 5-" 0" MC, "(I "(I I"H "IM) 1E.2 msec

I"H 0" MC, "(I,*5C=

G5) 2 I"H 5-" 0" MC, "(I "(I I"H "IM) 42&.$ msec

I"H 0" MC, "(I ,*5C=

G5) 3 I"H 5-" 0" MC, "(I "(I I"H "IM) 22.3 msec

I"H 0" MC, "(I:,*5C=

CECIN/ TE 'ERATI'N '& TE D.!DT AND DI!DT:

8etting Measured 0alues);. 0%*-)

IDDUI

"ett

D#K

"ettP7se

DUI

VD#K

AF

DUI%@p(

D#K%@p(

60G UJse39(84 25G#Jse0(25

A

26(56 V 0(.5 A O?

)

- Acte OPDUD# < ON(

- T7e ect 2 stes :

- rst ste ; 7et7E

- "ecod ste ; eep Eour ote t se p7se ore t7 UDD d ot7er tHo p7ses re 7et7E

d 3 p7 curret 7et7E t7e decrese otes up to /use / detected d repet t7s test /or curret(

- T7e /use / H operte( t7e cotct o/ ?B H Je operte tc7ed up to ote retur Jcto ore t7 sett o/ Up7

DEAD LINE DETECTI'N &NCTI'N ;DLD< SED &'R &SE &AIL

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

10'f 28Site:


Phase

SettingMeasured Vaues

U!(V) I!(A) U!(V) I!(A)

A 60G 39(84 5G0(05

"60G 39(84

5G0(05

#60G 39(84

5G0(05

A"# 60G 39(84 5G0(05

t: F 1 G o/ Ur /or Ud F 1 G o/ #r see t7e tec7( re/( u pe 242 tJe 125 (Test udees: re/er to t7e /ucto oc d t7e cosso u pe 95 (TEST P$%#E&U$E'

- APP! 3 P&A"% V ' # AT &%AT&! )A"% ON $%N%RA +OD%( - D%)R%A"% ON% P&A"% VOTA$% UNT# T&% DDU #ND#)AT#ON APP%AR"(

- D%)R%A"% ON% P&A"% )URR%NT UNT# T&% DD# #ND#)AT#ON APP%AR"(

"" ( AT'3ATIC S=ICT 'N T' &ALT ;S&."

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Description:




SEC-C'AS)eet:

11'f 28Site:


85"9 I"H G3 "ime /5 85"9 m8ec

"ime I"H 85"9 m8ec

85"9 I"H G4 "ime /5 85"9 m8ec

"ime I"H 85"9 m8ec

Test of dead line detection ti%e ; TDLD

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Description:




SEC-C'AS)eet:

12'f 28Site:


- APP! 3 P&A"% V ' # 3-p7se 50V' #

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Description:




SEC-C'AS)eet:

13'f 28Site:


" - =EA END IN&EED EC';9CALection and checkChannel send is gi?en C, should Ae in open position

8end *ogic C8 C( P C, open ! %9")( "pickup )I "IM)

"("- =EA END IN&EED TRI:

EI T$IP = %N

a. #he* tri+ signa a,ter T+i*u+ EI ( %- )

T+i*u+ EI(set) = ./ se T+i*u+ EI(0eas) = 0 se

1. A++2 030entar2 +use t3 #hanne $eeie In+ut and *ee+ 1inar2 in+ut ,3r #" 3se

and in5et 3n2 3ne stage ith under3tage setting then e hae eh3 signa ith tri+.

* T7ecodto s 3V0 I sett o/ VppK

"@( CRRENT RE.ERSAL L'/IC CEC ;9CAL< :

Curr(e? 5 6 GC5M 8cheme type ermissi?e 5(%pply a re?erse fault to check t pick up one 3!

9re>a general mode< 2 stages18" 8"%7) 3phase 06I to get the re?erse G3 fault 0.

ith timeick-p(e?,i/p DI8"%C) C(

2D 8"%7) 3phase 06I to get the get for#ard G2 faultith time tDelay(e?,i/p DI8"%C) C(

Increase the 1ststage time until the trip in the 2ndstage change from tCoord trip to G2 trip

if G2 trip "delay re?! or "delay re? "delay re? G2 trip!"he time of 1ststage ick-p(e? and the trip time in the 2ndstage tDelay(e

" pick up setting .2 sec " pick up Meas msec

"delay re? setting .$ sec "delay re? Meas msec

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

14'f 28Site:


ALL 4I! CECED '

ALL 4'! CECED '

(I!" #I$$ T"%T)

"( "- 3EASRE3ENTS:-7: 9or %ngle MeasurementQ 8et Measurement (ef is 0(.

H%8)

%*I)DC-(()"

DI8*%+ 8)C5D%(+

0%*-)

DI8*%+ (IM%(+

0%*-)

Magnitude %ngle Magnitude %ngle Magnitude %ngle

( .$ .

+ 1. 24.

, 1.$ 12.

N .&& 1$.

H%8)

%*I)D

05*"%7)

DI8*%+ 8)C5D%(+

0%*-)

DI8*%+ (IM%(+

0%*-)

Magnitude %ngle Magnitude %ngle Magnitude %ngle

( &&.4 .

+ &&.4 24.

, &&.4 12.

(+ 11$ 3 ----

+, 11$ 2' ----

,( 11$ 1$ ----

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

15'f 28Site:


5( IC 8 DR' '&& TEST &'R DI&&ERENTIAL CRRENT ;Id3in

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Description:




SEC-C'AS)eet:

16'f 28Site:


3- DE&INITE'ERATIN/ TI3E TEST &'R DI&&ERENTIAL CRRENT ;Id3inect current %!

2NIdMin

NN set tIdMinHigH at

s#itching cond.

5perating

"ime ms!

NN set tIdMinHigH at

normal cond.

5perating"ime ms!

(.4 . .

.4 1 1

.4 $ $

+

.4 . .

.4 1 1

.4 $ $

,

.4 . .

.4 1 1

.4 $ $

NN "his time effecti?e during s#itching for inruch current and this time is en effecti?e during normal

Condition

9or check at normal condition put 1 st healthy condition more than t Idminhigh time and 2 nd st. at fault

condition.

%ccuracy Instantaneous 5peration 2$ ms.typically at to 1NId

%ccording to the Catalogue for "echnical Data age 133

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

1.'f 28Site:


@ -IC 8 DR' '&& TEST8 'ERATIN/ TI3E &'R DI&&ERENTIAL CRRENTALAR3 ;Idiff Alar%

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Description:




SEC-C'AS)eet:

18'f 28Site:


*( 4IAS CARACTERISTIC TESTIN/-se fiAer optic communication Aet#een ch16ch2 then test differential protection elementQ

as sho#n figure.=eep charge current off!

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

19'f 28Site:


N% current is in>ected into the ( phase #hich is used as the Aias current and another current is

in>ected into the + phase #hich is used as differential current.

In>ect a Aias current of 1% in the ( phase. "he relay #ill trip and any contacts associated #ith the (

phase #ill operate.

8lo#ly increase the current in the + phase until phase + trips . (ecord the phase + current magnitude

and check that it corresponds to the follo#ing eRuationQ

Connect the test circuit as sho#n figure.

I-Section "

2en ;a3 c88ent ;3 eteen:0 O I;a3 O End3ect;9n1#Ia3e

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


8lope

section1

Idmin set I Aias In>ect

%

Id calculated"rip! IdMeasured %!

( + ,

Idmin5p

.2 1.!1.2$NI,ase .2

.4 1.!1.2$NI,ase .4

.& 1.!1.2$NI,ase .&

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Description:




SEC-C'AS)eet:

20'f 28Site:


*imitsQ 92 JIr %ccording to the Catalogue for Commissioning and Maintenance age132

5") 5" IS)C")D 05*"%7) 5" "%=) 0(ef 5( I(ef !

I SL'E Section 5hen Aias current is Aet#een)ndsection1NIAase T IAias T )ndsection2NI,ase"rip Idmin5pNIAaseP slope section2/1 NIAias : )nd section1NIAase ! %hereQ IdminQ "he ,asic Diff Current 8etting.

"o check more than one point at the same slope< Change the Aias current ?alue and the eRuation aAo?e

can Ae used< and also for other differential settings UU Different slopes< U

%pply the aAo?e procedure for each phase.

8et )nd section1 1.2$NI,ase

)nd section2 3.NI,ase

I,ase 12%

*imitsQ 92 JIr %ccording to the Catalogue for Commissioning and Maintenance age132

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


8lope

section2

Idmin set I Aias

In>ect%!

Id

calculated"rip!

IdMeasured %!

( + ,

3 J

.2 1.$ .2'&

.4 2. .&2&

.& 3. 1.12&

$ J

.2 1.$ .32&

.4 2. .''&

.& 3. 1.4'&

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Description:




SEC-C'AS)eet:

21'f 28Site:


I SL'E Section(epeat the test and check the result #ith the follo#ing eRuationQ

hen Aias current is more than

IAias V )nd section2NIAase

"rip IAaseNIdmin5pP slope section2/1N)nd section2 : )nd section1!! Pslope section3/1 N IAias: )nd section2NIAase ! %

8et )nd section1 1.2$NI,ase

)nd section2 3.NI,ase

I,ase 12%

8lope section2 3J

8lope

section3

Idmin

set.I in>ected%

Id

calculated

"rip!

IdMeasured

( + ,

$J .2 4. 1.22$

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

22'f 28Site:


.4 $. 1.E2$

.& &. 2.&2$

J

.2 4. 1.$2$

.4 $. 2.$2$

.& &. 3.$2$

6( ar%onic c$rrent c)ecB:I( C)ecB t)e 5nd locBin,:

2nd

Harmonic

current

setI2/I1!

(atio

Idmin set.

%

Iin>ected %! IopMeasured %!

9undamental

C-(()"

&HG!

2ndHarm.

Calculated

12HG!

(+ ,

J

Harm

J

Harm

J

Harm

14JI,ase.2N

I,ase1. .14

I in>ected 1. & HG!

I in>ected .14 12 HG!

*imitsQ 92 JIr %ccording to the Catalogue for Commissioning and Maintenance Q age132

II(C)ecB t)e *t) locBin,:

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

23'f 28Site:


$th

Harmonic

current set

Idmin set.

%

Iin>ected %! IopMeasured %!

9undamental

C-(()"

&HG!

$th Harm.

Calculated

3HG!

( + ,

J

Harm.

J

Harm

J

Harm

2$JI,ase.2N

I,ase1. .2$

*imitsQ 9& JIr %ccording to the Catalogue for Commissioning and Maintenance Q age132

7( Id3ini,) 8 Td3ini,) :

H%8) Id Min High5)("D "IM) "d Min High!

8)""I7

IC=- 0%*-)

8)""I7 8 !

IS)C")" C-(()"

%" .$% %" 2.%%" .$% %" 2.

.- D.5 .- D.5

(

.$% 2% 2. 8)C+

,

: in>ect current inst. 9rom only one stage up to Idiff operate Ay ero sec

#( Id$nres c$rrent c)ecB:

IAase 12% C"( 121 %

Idunres set.

% C%* %!IdunresMeasured %!

( + ,

2.N I,ase 2

4.N I,ase 4

&.N I,ase &

.N I,ase

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

24'f 28Site:


12.N I,ase12

*imitsQ 92 JIr %ccording to the Catalogue for Commissioning and Maintenance Q age132

( CR'SS 4L'CIN/ &NCTI'N

#d +u ected%

Id

calculated

"rip!

IdMeasured

( + ,

J .2$ 4. 1.'$

* - Id3ini,) 8 Td3ini,)

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

2.'f 28Site:


H%8) Id Min High %!"d Min High

8)""I7%!

IC=-

0%*-)8)""I7 8 !

5)(%")

%" 1 %

(

1. 1.

+

,

6( Id$nres c$rrent c)ecB:

Idunres set.

%!

IdunresMeasured %!

( + ,

12 N I,ase

7( DI&&ERENTIAL CRRENT ALAR3

H%8)

8)""I7

Id alarm

%!

8)""I7

"ime 8!

Measured ick

-p 0alue %!

Measured Drop

5ut 0alue %!

Measured "ime

8ec! %"

2NI set

(:.1$ 1.

+:

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C


8I7%"-()


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Description:




SEC-C'AS)eet:

28'f 28Site:


,:

#(ar%onic c$rrent c)ecB:I( C)ecB t)e 5nd locBin,:

2nd

Harmonic

current

setI2/I1!

(atio

Idmin set.

%

I in>ected %! IopMeasured %!

9undamental

C-(()"

&HG!

2ndHarm.

Calculated

12HG!

(+ ,

J

Harm

J

Harm

J

Harm

1$JI,ase.2$N

I,ase1. .1$

II(C)ecB t)e *t) locBin,:

$th

Harmonic

current set

Idmin set.

%

I in>ected %! IopMeasured %!

9undamental

C-(()"

&HG!

$th Harm.

Calculated

3HG!

( + ,

J

Harm.

J

Harm

J

Harm

2$JI,ase .2$NI,ase

1. .2$

D%") C%((I)D 5-" ,+%"6C )7I))(

I")88)D ,+8)C

red 670.doc

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