7. Protection Relay Coordination Curve

1.S04.SW55.01-S/S 8-A - POC1ABBREF 542plusCT Ratio 1250:5Very InversePickup = 0.33 (0.05 - 40 xCT Sec)Time Dial = 0.853x = 5.74 s, 5x = 2.87 s, 8x = 1.64 sInst = 5.6 (0.05 - 40 xCT Sec)Time Delay = 0.6 s

Cable89 - 1/C 400 mm²Copper EPRTc = 90C

8-SW-5.5-1A-7 - POC1ABBREF 542plusCT Ratio 1300:5Very InversePickup = 0.28 (0.05 - 40 xCT Sec)Time Dial = 0.753x = 5.06 s, 5x = 2.53 s, 8x = 1.45 sInst = 4.5 (0.05 - 40 xCT Sec)Time Delay = 0.6 s

8-SW-5.5-1A-6 - POC1ABBREF 542plusCT Ratio 400:5Very InversePickup = 0.66 (0.05 - 40 xCT Sec)Time Dial = 0.413x = 2.77 s, 5x = 1.38 s, 8x = 0.791 sInst = 4.75 (0.05 - 40 xCT Sec)Time Delay = 0.35 s


8-TR-1AInrush

FLA

1.S04.SW55.01-S/S 8-A - 3P44.899kA @ 5.5kV(Sym)

8-SW-5.5-1A-6 - 3P34.893kA @ 5.5kV(Sym)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 10 1.S04.SW.5.5.01A (Nom. kV=5.5, Plot Ref. kV=5.5)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K


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ETAP Star 7.1.0C

CURVE-1Incomer & Transformer fdr 8-SW-5.5-1A-Transformer

Project: Arzew Refinery RehabilitationLocation: AlgeriaContract: ARZ-00-00-DA-00 E03Engineer: Ronan Lemarchand

Date: 25-11-2011 Rev: BaseFault: Phase

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1.S04.SW.5.5.01A5.5 kV

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

1-3/C 24045 m

R 8-SW-5.5-1A-6

8-TR-1A

6.25 %Z5.5/0.38 kV2.5 MVA

R 8-SW-5.5-1A-7

30/1

1250/5

1.S04.SW.5.5.01A5.5 kV

8-SW-5.5-1A-7

1.S04.SW55.01-S/S 8-A

8-SW-5.5-1A-6

8-SW-5.5-1A-7 - GOC1ABBREF 542plusCT Ratio 50:1Normal InversePickup = 0.1 (0.05 - 40 xCT Sec)Time Dial = 0.273x = 1.7 s, 5x = 1.16 s, 8x = 0.89 s1.S04.SW55.01-S/S 8-A - G

OC1ABBREF 542plusCT Ratio 30:1Normal InversePickup = 0.17 (0.05 - 40 xCT Sec)Time Dial = 0.33x = 1.89 s, 5x = 1.28 s, 8x = 0.989 sInst = 0.51 (0.05 - 40 xCT Sec)Time Delay = 0.6 s

8-SW-5.5-1A-6 - GOC1ABBREF 542plusCT Ratio 50:1Inst = 0.1 (0.05 - 40 xCT Sec)Time Delay = 0.2 s

1.S04.SW55.01-S/S 8-A - G - LG0.11kA @ 5.5kV(Sym)

8-SW-5.5-1A-6 - G - LG0.11kA @ 5.5kV(Sym)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 0.1 1.S04.SW.5.5.01A (Nom. kV=5.5, Plot Ref. kV=5.5)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 0.1 1.S04.SW.5.5.01A (Nom. kV=5.5, Plot Ref. kV=5.5)

1K

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ETAP Star 7.1.0C

CURVE-1Incomer & Transformer fdr 8-SW-5.5-1A-Transformer


Date: 25-11-2011 Rev: BaseFault: Ground

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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

1-3/C 24045 m

R 8-SW-5.5-1A-6

8-TR-1A

6.25 %Z5.5/0.38 kV2.5 MVA

R 8-SW-5.5-1A-7

30/1

1250/5

1.S04.SW.5.5.01A5.5 kV

8-SW-5.5-1A-7

1.S04.SW55.01-S/S 8-A

8-SW-5.5-1A-6

1.S04.SW55.01-S/S 8-A - POC1

8-SW-5.5-1A-3B - OL-JABBREF 542plusJamCT Ratio 50:5Pickup = 4.4 (1 - 20 x49 Pickup)Time Delay = 9.6 s

8-SW-5.5-1A-3B - OLABBREF 542plusCT Ratio 50:5Thermal Overload Curve (k=1.2)Pickup = 0.34 (0.1 - 5 xCT Sec)Overload Time Constant = 240

8-SW-5.5-1A-3B - POC1ABBREF 542plusCT Ratio 50:5Long Time InversePickup = 0.34 (0.05 - 40 xCT Sec)Time Dial = 0.443x = 26.4 s, 5x = 13.2 s, 8x = 7.54 s


8-SW-5.5-1A-7 - POC1

8-SW-5.5-1A-3B - OL-AABBREF 542plusCT Ratio 50:5Start Protection CurveAccel Trip = 5.5 (1 - 20 x49 Pickup)Integral Trip Time = 8

17-MP-01A-Cold


Fuse1ABBCEFOther 7.2 kV100A

Fuse1 - 3P39.625kA @ 5.5kV(Asym)

17-MP-01A-100%132 KW

17-MP-01A-Hot

17-MP-01A-80%132 KW


8-SW-5.5-1A-3B - 3P34.893kA @ 5.5kV(Sym)

1.S04.SW55.01-S/S 8-A - 3P44.899kA @ 5.5kV(Sym)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K


10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K


1K

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CURVE-217-MP-01A/B FEEDER 8-SW-5.5-1-17MP01A/B



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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

17-MP-01A132 kW

A08-CB

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

CB5

100 A

R 8-SW-5.5-1A-3B

1-3/C 185173 m

R 8-SW-5.5-1A-78-SW-5.5-1A-7

1.S04.SW55.01-S/S 8-A

8-SW-5.5-1A-3B

8-SW-5.5-1A-3B - GOC1ABBREF 542plusCT Ratio 50:1Inst = 0.1 (0.05 - 40 xCT Sec)Time Delay = 0.1 s

1.S04.SW55.01-S/S 8-A - GOC1

8-SW-5.5-1A-7 - GOC1

8-SW-5.5-1A-3B - G - LG0.11kA @ 5.5kV(Sym)


10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps 8-SW-5.5-1 BUS-A (Nom. kV=5.5, Plot Ref. kV=5.5)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K


1K

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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

17-MP-01A132 kW

A08-CB

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

CB5

100 A

R 8-SW-5.5-1A-3B

1-3/C 185173 m

R 8-SW-5.5-1A-78-SW-5.5-1A-7

1.S04.SW55.01-S/S 8-A

8-SW-5.5-1A-3B

Fuse3ABBCEFOther 7.2 kV100A


1.S04.SW55.01-S/S 8-A - POC1

8-SW-5.5-1A-3A - OL-JABBREF 542plusJamCT Ratio 50:5Pickup = 4.4 (1 - 20 x49 Pickup)Time Delay = 9.6 s

8-SW-5.5-1A-3A - OLABBREF 542plusCT Ratio 50:5Thermal Overload Curve (k=1.2)Pickup = 0.46 (0.1 - 5 xCT Sec)Overload Time Constant = 240

8-SW-5.5-1A-3A - OL-AABBREF 542plusCT Ratio 50:5Start Protection CurveAccel Trip = 5.5 (1 - 20 x49 Pickup)Integral Trip Time = 8


8-SW-5.5-1A-7 - POC1

8-SW-5.5-1A-3A - POC1ABBREF 542plusCT Ratio 50:5Long Time InversePickup = 0.46 (0.05 - 40 xCT Sec)Time Dial = 0.453x = 27 s, 5x = 13.5 s, 8x = 7.71 s

17-MP-51A-100%185 KW


17-MP-51A-80%185 KW

17-MP-51A-Cold

17-MP-51A-Hot

8-SW-5.5-1A-3A - 3P34.893kA @ 5.5kV(Sym)

1.S04.SW55.01-S/S 8-A - 3P44.899kA @ 5.5kV(Sym)


10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 10 8-SW-5.5-1 BUS-A (Nom. kV=5.5, Plot Ref. kV=5.5)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 10 8-SW-5.5-1 BUS-A (Nom. kV=5.5, Plot Ref. kV=5.5)

1K

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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

A08-CB

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

CB5

17-MP-51A185 kW

1-3/C 185147 m

R 8-SW-5.5-1A-3A

100 A

R 8-SW-5.5-1A-7

8-SW-5.5-1A-3A

8-SW-5.5-1A-3A - GOC1ABBREF 542plusCT Ratio 50:1Inst = 0.1 (0.05 - 40 xCT Sec)Time Delay = 0.1 s

1.S04.SW55.01-S/S 8-A - GOC1

8-SW-5.5-1A-7 - GOC1

8-SW-5.5-1A-3A - G - LG0.11kA @ 5.5kV(Sym)


10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K


10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K


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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

A08-CB

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

CB5

17-MP-51A185 kW

1-3/C 185147 m

R 8-SW-5.5-1A-3A

100 A

R 8-SW-5.5-1A-7

8-SW-5.5-1A-3A

8-SW-5.5-1A-7

8-SW-5.5-1 BUS-B5.5 kV

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1.S04.SW.5.5.01B5.5 kV

B08-CB

R 1.S04.SW55.01-S/S 8-B

9-1/C 400580 m

R 8-SW-5.5-1B

CB6

17-MK-01A120 kW

1-3/C 185195 m

R 8-SW-5.5-1B-15B

100 A

8-SW-5.5-1B-15B

8-SW-5.5-1 BUS-B5.5 kV

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1.S04.SW.5.5.01B5.5 kV

B08-CB

R 1.S04.SW55.01-S/S 8-B

9-1/C 400580 m

R 8-SW-5.5-1B

CB6

17-MK-01A120 kW

1-3/C 185195 m

R 8-SW-5.5-1B-15B

100 A

1.S04.SW55.01-S/S 8-B

B08-CB

30/1

1250/1

1.S04.SW.5.5.01B5.5 kV

8-SW-5.5-1B

8-SW-5.5-1 BUS-B5.5 kV

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1.S04.SW.5.5.01B5.5 kV

B08-CB

R 1.S04.SW55.01-S/S 8-B

9-1/C 400580 m

R 8-SW-5.5-1B

CB6

17-MK51A180 kW

1-3/C 185210 m

R 8-SW-5.5-1B-15A

100 A

8-SW-5.5-1 BUS-B5.5 kV

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1.S04.SW.5.5.01B5.5 kV

B08-CB

R 1.S04.SW55.01-S/S 8-B

9-1/C 400580 m

R 8-SW-5.5-1B

CB6

17-MK51A180 kW

1-3/C 185210 m

R 8-SW-5.5-1B-15A

100 A

8-SW-5.5-1B

1.S04.SW55.01-S/S 8-B - POC1

8-SW-5.5-1B-14B - OL-JABBREF 542plusJamCT Ratio 50:5Pickup = 4.4 (1 - 20 x49 Pickup)Time Delay = 14.4 s

8-SW-5.5-1B-14B - OLABBREF 542plusCT Ratio 50:5Thermal Overload Curve (k=1.2)Pickup = 0.32 (0.1 - 5 xCT Sec)Overload Time Constant = 350

8-SW-5.5-1B-14B - POC1ABBREF 542plusCT Ratio 50:5Long Time InversePickup = 0.32 (0.05 - 40 xCT Sec)Time Dial = 0.683x = 40.8 s, 5x = 20.4 s, 8x = 11.7 s


8-SW-5.5-1B - POC1

8-SW-5.5-1B-14B - OL-AABBREF 542plusCT Ratio 50:5Start Protection CurveAccel Trip = 5.5 (1 - 20 x49 Pickup)Integral Trip Time = 15.5

17-MP-59A-Cold

Cable391 - 3/C 185 mm²Copper EPRTc = 90CFuse16

ABBCEFOther 7.2 kV100A

Fuse16 - 3P39.625kA @ 5.5kV(Asym)17-MP-59A-100%

132 KW

17-MP-59A-Hot

17-MP-59A-80%132 KW

Fuse16 - 3P39.625kA @ 5.5kV(Asym)

8-SW-5.5-1B-14B - 3P34.893kA @ 5.5kV(Sym)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 10 1.S04.SW.5.5.01B (Nom. kV=5.5, Plot Ref. kV=5.5)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps X 10 1.S04.SW.5.5.01B (Nom. kV=5.5, Plot Ref. kV=5.5)

1K

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ETAP Star 7.1.0C




8-SW-5.5-1 BUS-B5.5 kV

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1.S04.SW.5.5.01B5.5 kV

B08-CB

R 1.S04.SW55.01-S/S 8-B

9-1/C 400580 m

R 8-SW-5.5-1B

CB6

17-MP-59A132 kW

1-3/C 185155 m

R 8-SW-5.5-1B-14B

100 A

8-SW-5.5-1B - GOC1

1.S04.SW55.01-S/S 8-B - GOC1

8-SW-5.5-1B-14B - GOC1ABBREF 542plusCT Ratio 50:1Inst = 0.1 (0.05 - 40 xCT Sec)Time Delay = 0.1 s

8-SW-5.5-1B-14B - G - LG0.11kA @ 5.5kV(Sym)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps 8-SW-5.5-1 BUS-B (Nom. kV=5.5, Plot Ref. kV=5.5)

10K.5 1 10 100 1K3 5 30 50 300 500 3K 5K

Amps 8-SW-5.5-1 BUS-B (Nom. kV=5.5, Plot Ref. kV=5.5)

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8-SW-5.5-1 BUS-B5.5 kV

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1.S04.SW.5.5.01B5.5 kV

B08-CB

R 1.S04.SW55.01-S/S 8-B

9-1/C 400580 m

R 8-SW-5.5-1B

CB6

17-MP-59A132 kW

1-3/C 185155 m

R 8-SW-5.5-1B-14B

100 A

8-SW-5.5-1B

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8-SW-380-1 BUS-A0.38 kV

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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

A08-CB

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

CB5

CB12

R 8-SW-5.5-1A-6

1-3/C 24045 m

8-TR-1A

6.25 %Z5.5/0.38 kV2.5 MVA

CB13

R 8-SW-380-1A-Incomer

R 8-SW-5.5-1A-78-SW-5.5-1A-7

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8-SW-380-1 BUS-A0.38 kV

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8-SW-5.5-1 BUS-A5.5 kV

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1.S04.SW.5.5.01A5.5 kV

A08-CB

R 1.S04.SW55.01-S/S 8-A

9-1/C 400580 m

CB5

CB12

R 8-SW-5.5-1A-6

1-3/C 24045 m

8-TR-1A

6.25 %Z5.5/0.38 kV2.5 MVA

CB13

R 8-SW-380-1A-Incomer

R 8-SW-5.5-1A-78-SW-5.5-1A-7

8-SW-380-1 BUS-B0.38 kV

±

600/5

8-ESW-380-1 BUS0.38 kV

±

500/5

B-DG-1240 kW

R

8-ESW-380-1-GEN-INC

CB52CB51

R

8-ESW-380-1-TR-INC

8-TR-3

4 %Z0.38/0.38 kV300 kVA

CB48

8-ESW-380-1-TR-INC

8-SW-380-1 BUS-B0.38 kV

±

600/5

8-ESW-380-1 BUS0.38 kV

±

500/5

B-DG-1240 kW

R

8-ESW-380-1-GEN-INC

CB52CB51

R

8-ESW-380-1-TR-INC

8-TR-3

4 %Z0.38/0.38 kV300 kVA

CB48

8-ESW-380-1-TR-INC

Documents

7. Protection Relay Coordination Curve