Trafo 1 Turnatorie Alba.

otf:

Test Object - Device Settings

Substation/Bay:
Substation: Turnatorie 110/6kV Substation address:
Bay: Trafo 1 Bay address:

Device:
Name/description: Diferentiala 87T Manufacturer:
Device type: EF - TD0 Device address:
Serial/model number: A10347000001
Additional info 1:
Additional info 2:

Nominal Values:
f nom: 50.00 Hz Number of phases: 3
V nom (secondary): 6.000 kV V primary: 110.0 kV
I nom (secondary): 2.125 kA I primary: 131.5 A

Residual Voltage/Current Factors:

VLN / VN: 1.732 IN / I nom: 1.000

Limits:
V max: 200.0 V I max: 50.00 A

Debounce/Deglitch Filters:
Debounce time: 3.000 ms Deglitch time: 0.000 s

Overload Detection:
Suppression time: 50.00 ms

Test Object - Other RIO Functions

CB Configuration
Description Name Value
CB trip time CB trip time 50.00 ms
CB close time CB close time 100.00 ms
Times for 52a, 52b in percent of CB time 52a, 52b % of CB 20.00 %

Test Object - Differential Parameters

Protected Object:
Protected Object: Transformer
Vector Group: YD11
Winding/Leg Name: Primary Secondary
Voltage: 110.00 kV 6.00 kV
Power: 25.00 MVA 25.00 MVA
Starpoint Grounding: Yes No
Delta-connected CT: No No
CT:
Winding/Leg Name: Primary Secondary
CT Current Prim: 150.00 A 3000.00 A
CT Current Sec: 5.00 A 5.00 A
CT Grounding: tow. Prot. Obj. tow. Prot. Obj.
Gnd CT Prim Current: 200.00 A 800.00 A
Gnd CT Sec Current: 1.00 A 1.00 A
Gnd CT Grounding: n/a n/a

Protection device:
Reference Winding: Primary
Ibias Calculation: ( |Ip| + |Is| ) / K1 (K1 = 2.00)
Zero Seq. Elimination: YD interposing transformer
Reference Current: PO nominal current
Ground CT Used: No
Disable Comb. char.: No

Idiff>: 0.30 In tdiff>: 0.03 s

Idiff>>: 2.00 In tdiff>>: 0.03 s

Itol rel: 2.00 % ttol rel: 3.00 %

Itol abs: 0.05 In ttol abs: 0.01 s

Hardware Configuration

Test Equipment
Type Serial Number
CMC356 JH476S

Hardware Check
Performed At Result Details
9/28/2018 12:47:38 Passed
PM

Analog Outputs
Test Equipment Test Object
Display Connection Signal
Device Connector
Name Terminal
CMC356 V A 1 V R-E V R-E
JH476S 2 V S-E V S-E
3 V T-E V T-E
N
CMC356 V B 1 V(2)-1
JH476S N
CMC356 I A 1 I Prim R I Prim R
JH476S 2 I Prim S I Prim S
3 I Prim T I Prim T
N
CMC356 I B 1 I Sec R I Sec R
JH476S 2 I Sec S I Sec S
3 I Sec T I Sec T
N
Binary/Analog Inputs
Test Equipment Test Object
Display Connection Signal
Device Connector
Name Terminal
CMC356 1+ Trip Trip
JH476S 1-
2+ Bin. in 2
2-
3+ Bin. in 3
3-
4+ Bin. in 4
4-
5+ Bin. in 5
5-
6+ Bin. in 6
6-
7+ Bin. in 7
7-
8+ Bin. in 8
8-
9+ Bin. in 9
9-
10+ Bin. in 10
10-
1 Bin. in 11
2 Bin. in 12
N

Binary Outputs
Test Equipment Test Object
Display Connection Signal
Device Connector
Name Terminal
CMC356 1+ Bin. out 1 Bin. out 1
JH476S 1-
2+ Bin. out 2 Bin. out 2
2-
3+ Bin. out 3 Bin. out 3
3-
4+ Bin. out 4 Bin. out 4
4-
11 Bin. out 5
12 Bin. out 6
13 Bin. out 7
14 Bin. out 8
N

Analog DC Inputs
Test Equipment Test Object
Display Connection Signal
Device Connector
Name Terminal

Time Source
Operating mode: None

Comment
Time Trigger Settings
Start time: Next full 1 min
Trigger period: 60 s
Start test accuracy: -

Test Module
Name: OMICRON Diff Operating Version: 3.20
Characteristic
Test Start: 28-Sep-2018 15:06:46 Test End: 28-Sep-2018 15:18:48
User Name: Manager:
Company:

Test Settings:

General Settings:
Testing: Primary / Secondary
Max. Test Time: 1.50 s Delay Time: 0.25 s
Prefault: No
Prefault current: 0.00 In Prefault time: 0.000 s
Vout enabled: No Vout winding: Primary
Time-triggered: No Winding/leg output: Primary

Search Test Settings:

Ignore Default Char.: No
Resolution Relative: 0.10 % Resolution Absolute: 0.010 In

Binary Outputs
Bin. out 1: 0
Bin. out 2: 0
Bin. out 3: 0
Bin. out 4: 0

Test Results for Fault Location R-S at Reference Side Primary

 Idiff Check
Ibias Idiff Actual Dev (rel) Dev (abs) State Result
Nominal Test
0.10 In 0.300 In n/a n/a n/a Overline n/a
0.20 In 0.300 In n/a n/a n/a Tested Failed
0.30 In 0.300 In n/a n/a n/a Tested Failed
0.40 In 0.300 In n/a n/a n/a Tested Failed
0.50 In 0.300 In 0.253 In -15.63 % -0.0469 In Tested Passed
0.60 In 0.324 In 0.273 In -15.63 % -0.0506 In Tested Passed
0.70 In 0.348 In 0.298 In -14.53 % -0.0506 In Tested Passed
0.80 In 0.373 In 0.322 In -13.57 % -0.0506 In Tested Passed
0.90 In 0.398 In 0.347 In -12.73 % -0.0506 In Tested Passed
1.00 In 0.422 In 0.372 In -11.99 % -0.0506 In Tested Passed
1.10 In 0.447 In 0.396 In -11.33 % -0.0506 In Tested Passed
1.20 In 0.471 In 0.421 In -10.74 % -0.0506 In Tested Passed
1.30 In 0.496 In 0.445 In -10.21 % -0.0506 In Tested Passed
1.40 In 0.521 In 0.470 In -9.72 % -0.0506 In Tested Passed
1.50 In 0.545 In 0.495 In -9.29 % -0.0506 In Tested Passed
1.60 In 0.570 In 0.527 In -7.52 % -0.0428 In Tested Passed
1.70 In 0.594 In 0.551 In -7.21 % -0.0428 In Tested Passed
1.80 In 0.619 In 0.576 In -6.92 % -0.0428 In Tested Passed
1.90 In 0.644 In 0.601 In -6.66 % -0.0428 In Tested Passed
2.00 In 0.668 In 0.625 In -6.41 % -0.0428 In Tested Passed
2.10 In 0.693 In 0.650 In -6.18 % -0.0428 In Tested Passed
2.20 In 0.717 In 0.674 In -5.97 % -0.0428 In Tested Passed
2.30 In 0.742 In 0.699 In -5.77 % -0.0428 In Tested Passed
2.40 In 0.766 In 0.724 In -5.59 % -0.0428 In Tested Passed
2.50 In 0.791 In 0.748 In -5.41 % -0.0428 In Tested Passed
2.60 In 0.816 In 0.773 In -5.27 % -0.0430 In Tested Passed
2.70 In 0.840 In 0.797 In -5.16 % -0.0433 In Tested Passed
2.80 In 0.865 In 0.821 In -5.05 % -0.0437 In Tested Passed
2.90 In 0.889 In 0.845 In -4.95 % -0.0440 In Tested Passed
3.00 In 0.914 In 0.878 In -3.97 % -0.0363 In Tested Passed
3.10 In 0.939 In 0.902 In -3.89 % -0.0365 In Tested Passed
3.20 In 0.963 In 0.926 In -3.82 % -0.0368 In Tested Passed
3.30 In 0.988 In 0.951 In -3.75 % -0.0371 In Tested Passed
3.40 In 1.012 In 0.975 In -3.69 % -0.0373 In Tested Passed
3.50 In 1.037 In 0.999 In -3.63 % -0.0376 In Tested Passed
3.60 In 1.062 In 1.024 In -3.57 % -0.0379 In Tested Passed
3.70 In 1.086 In 1.048 In -3.51 % -0.0382 In Tested Passed
3.80 In 1.111 In 1.072 In -3.46 % -0.0384 In Tested Passed
3.90 In 1.135 In 1.097 In -3.41 % -0.0387 In Tested Passed
4.00 In 1.160 In 1.130 In -2.61 % -0.0303 In Tested Passed
4.10 In 1.210 In 1.174 In -3.04 % -0.0368 In Tested Passed
4.20 In 1.261 In 1.229 In -2.49 % -0.0315 In Tested Passed
4.30 In 1.311 In 1.279 In -2.42 % -0.0318 In Tested Passed
4.40 In 1.362 In 1.329 In -2.36 % -0.0321 In Tested Passed
4.50 In 1.412 In 1.379 In -2.30 % -0.0325 In Tested Passed
4.60 In 1.462 In 1.429 In -2.24 % -0.0328 In Tested Passed
4.70 In 1.513 In 1.480 In -2.19 % -0.0331 In Tested Passed
4.80 In 1.563 In 1.530 In -2.14 % -0.0335 In Tested Passed
4.90 In 1.613 In 1.580 In -2.10 % -0.0338 In Tested Passed
5.00 In 1.664 In 1.630 In -2.05 % -0.0342 In Tested Passed
5.10 In 1.714 In 1.680 In -2.01 % -0.0345 In Tested Passed
5.20 In 1.765 In 1.730 In -1.97 % -0.0348 In Tested Passed
5.30 In 1.815 In 1.780 In -1.94 % -0.0352 In Tested Passed
5.40 In 1.865 In 1.817 In -2.60 % -0.0484 In Tested Passed
5.50 In 1.916 In 1.873 In -2.21 % -0.0424 In Tested Passed
5.60 In 1.966 In 1.917 In -2.51 % -0.0494 In Tested Passed
5.70 In 2.000 In 1.975 In -1.26 % -0.0252 In Tested Passed
5.80 In 2.000 In 2.022 In 1.09 % 0.0219 In Tested Passed
5.90 In 2.000 In n/a n/a n/a Tested Failed
6.00 In 2.000 In n/a n/a n/a Tested Failed
 Operating Characteristic Diagram
Idiff [In]

2.00

1.75

1.50

1.25

1.00

0.75

0.50

0.25

0.00
1.0 2.0 3.0 4.0 5.0 6.0
Ibias [In]

Test State:
Test failed
60 out of 60 points tested.
55 points passed.
5 points failed.