Checks to be performed Criteria of acceptance Inspect for physical damage/defects. No damage Check for Name plate correctness. As per approved drg. Check for Tightness of all bolted connections. Satisfactory Check for correct polarity markings. As per approved drg. Check for all groundings are securely As per approved drg. connected. Check secondary wiring is correctly color 2. Add coded and size of wire is as specified .l1ex b MI' :) S per approve rg Check proper lugs have been used on termination. Check CT location physically and secondary terminal labelinQ has been done correctlv .
Satisfactory
Result OK OK OK OK N/A OK OK
As per approved
drg
OK
BeE1i103 GO
Core 2 - Ground
>103 GO
Core 3 - Ground
>103 GO
Core 4 - Ground
>103 GO
Core to Core: .Applied· Between
TESTED BY: NAME SIGNATURE:
Measured Value
Core 1 - Core 2
>103 GO
Core 1 - Core 3
>103 GO
Core 1 - Core 4
>103 GO
Core 2 - Core 3
>103 GO
Core 2 - Core 4
>103 GO
Core 3 - Core 4
>103 GO
NCC.WITNESSED : V.Sivakumar
NAME
BY: SEC-CSD
REVIEWED BY: TOSHIBA
: Ashraf Farouk
NAME
SIGNATURE:/1
/'/
~
t'/I
: Ben
SIGNATURE:
NATIONAL CONTRACTING CO. LTD., T&D CENTER, P.O. BOX 90, AL-KHOBAR-31952,
SEC·EOA Contract No.
380/115kV
SITE TEST REPORT 380kV CURRENT TRANSFORMER
30733178/00
Tap
CT Ref
CT.810.B1.C1
CT.810.B1.C2
CT.810.B1.C3
CT.810.B1.C4
Ratio
Sheet #
3 01.3
Knee Point Current (mA)
Ratio Error
Polarity
Winding Resistance (Q)
Voltage (V)
(%)
51-55
3000/1A
4.120
6072
17.05
-0.009
51-54
2500/1A
3.519
5055
20.59
-0.013
52-55
2000/1A
2.625
4170
27.36
-0.019
52-54
1500/1A
2.018
3088
35.26
-0.035
53-55
1250/1A
1.576
2553
41.65
-0.048
51-52
1000/1A
1.504
2089
56.30
-0.074
53-54
750/1A
0.972
1542
72.05
-0.122
51-55
3000/1A
4.114
6167
22.64
-0.007
51-54
2500/1A
3.514
5117
26.76
-0.013
52-55
2000/1A
2.613
4072
32.80
-0.020
52-54
1500/1A
2.011
3145
48.63
-0.034
53-55
1250/1A
1.577
2602
56.89
-0.048
51-52
1000/1A
1.505
2053
68.04
-0.075
53-54
750/1A
0.974
1568
97.36
-0.128
51-55
3000/1A
4.113
6695
21.62
-0.010
51-54
2500/1A
3.509
5547
25.21
-0.016
52-55
2000/1A
2.609
4414
31.20
-0.025
52-54
1500/1A
2.005
3286
41.37
-0.044
53-55
1250/1A
1.570
2735
49.03
-0.060
51-52
1000/1A
1.508
2210
60.89
-0.093
53-54
750/1A
0.965
1635
80.32
-0.153
51-55
3000/1A
8.298
149.7
3.40
0.025
51-54
2500/1A
6.777
126.5
4.30
0.031
52-55
2000/1A
5.726
100.6
5.24
0.068
52-54
1500/1A
4.208
76.49
7.43
0.066
53-55
1250/1A
3.680
63.24
8.63
0.077
51-52
1000/1A
2.575
50.34
10.57
-0.101
53-54
750/1A
2.160
37.80
14.31
0.127
*" CT-~:Ce¥ TESTED BY:
Date: 28/0g1UJ
ABU HADRIY AH BSP
T,eg~
le.porl=-
OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK OK
~. REVIEWED BY: TOSHIBA
NCC
NAME
NAME
SIGNATURE:
SIGNATURE'
: Ashraf Farouk
/"..-l
c /"'
NAME SIGNATURE:
Test Device:
CT-Analyzer
Serial Number: Software Version: Hardware Version: DatelTime: File Name: Status Info:
FF377Z 3.53 (09-09-0116:29) 01/00/07/05/00/11 2010-08-28,10:09:25AM A:\ABU BSP\A810\CT810.B1.C1.PH-A.S1-S5.xml Test successful
Parameter Class ...s-t V-aI I-al le1 K*Kssc Rct Ts Kr
Auto Manual OK ? OK ? OK ? OK ? OK ? OK ? OK ? nla ? nla ?
Status Info: Test successful I-DC test: 1.OOOA Results: R-meas.: 3.4550 I-DC: V-DC:
1.064A 3.677V
Temperature Compensation for Copper: T-meas.: 25.0°C T-ref.: 75.0°C R-ref.: 4.1200
Status Info: Test successful Overload: no Used Standard: 60044-6 Results: Knee Points: Standard V 6428V IEC 60044-1 IEC 60044-6 6056V ANSI 30 6267V ANSI 45 4955V Kr:
I 15.51mA 17.01mA 14.78mA 11.13mA
76%
Lm: 1200.0H Ls:
nla
V-al: I-al: E1: le1:
6071.55V 17.06mA 3035.78V 9.61mA
v: ~.
Results with nominal Burden: Burden: 30.000VA cas q>: 1.000 Kssc:
177.94
Ts:
35.175
Results with operating Burden: Burden: 30.000VA cas q>: 1.000 Kssc:
Thank you for interesting in our services. We are a non-profit group that run this website to share documents. We need your help to maintenance this website.