pcd protection curves

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ABB PCD Control Protection Curves Note on Applying Protection Curves: This document gives the control response time for all curves available in the PCD. The device interrupting times must be added to all curves to obtain maximum clearing time, per the following Table 1: Table 1. Device Interrupting Times Product Maximum Interrupting Time ABB VR-3S 2.5 cycles (40 ms) ABB ESVA Recloser 3.0 cycles (48 ms) ABB Type R & R Mag Breaker 3.0 cycles (48 ms) ANSI Curves The ANSI curves for PCD are defined by the following equations and table of coefficients: Trip Time = × + 9 5 14 1 n B M A P Reset Time = × 9 5 14 1 n EM D where = PICKUP INPUT I I M and I PICKUP is the PCD minimum trip setting. Table 2. ANSI Curves Value of Constants ANSI Curve A B C P D E Extremely Inverse 6.407 0.025 1 2.0 3 0.998 Very Inverse 2.855 0.0712 1 2.0 1.346 0.998 Inverse 0.0086 0.0185 1 0.02 0.46 0.998 Short Time Inverse 0.00172 0.0037 1 0.02 0.092 0.998 Short Time Extremely Inverse 1.281 0.005 1 2.0 0.6 0.998 Definite Time - - - - - - Long Time Extremely Inverse 64.07 0.250 1 2.0 30 0.998 Long Time Very Inverse 28.55 0.712 1 2.0 13.46 0.998 Long Time Inverse 0.086 0.185 1 0.02 4.6 0.998 Standard Instantaneous - - - - - - Inverse Instantaneous - - - - - - PCD has the option for using the above formula for reset time or to set the reset time to instantaneous. By default, PCD is set to instantaneous reset time.

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Page 1: Pcd Protection Curves

ABB PCD Control Protection Curves Note on Applying Protection Curves: This document gives the control response time for all curves available in the PCD. The device interrupting times must be added to all curves to obtain maximum clearing time, per the following Table 1:

Table 1. Device Interrupting Times

Product Maximum Interrupting Time

ABB VR-3S 2.5 cycles (40 ms)

ABB ESVA Recloser 3.0 cycles (48 ms)

ABB Type R & R Mag Breaker 3.0 cycles (48 ms)

ANSI Curves The ANSI curves for PCD are defined by the following equations and table of coefficients:

Trip Time =

−×

+

− 9514

1nB

MAP

Reset Time =

−×

− 9514

1n

EMD

where

=

PICKUP

INPUT

II

M

and IPICKUP is the PCD minimum trip setting.

Table 2. ANSI Curves Value of Constants ANSI Curve

A B C P D E Extremely Inverse 6.407 0.025 1 2.0 3 0.998

Very Inverse 2.855 0.0712 1 2.0 1.346 0.998

Inverse 0.0086 0.0185 1 0.02 0.46 0.998

Short Time Inverse 0.00172 0.0037 1 0.02 0.092 0.998

Short Time Extremely Inverse 1.281 0.005 1 2.0 0.6 0.998

Definite Time - - - - - -

Long Time Extremely Inverse 64.07 0.250 1 2.0 30 0.998

Long Time Very Inverse 28.55 0.712 1 2.0 13.46 0.998

Long Time Inverse 0.086 0.185 1 0.02 4.6 0.998

Standard Instantaneous - - - - - -

Inverse Instantaneous - - - - - -

PCD has the option for using the above formula for reset time or to set the reset time to instantaneous. By default, PCD is set to instantaneous reset time.

Page 2: Pcd Protection Curves

Figure 1. ANSI Definite Time Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Definite Time

ADJUSTABLE

Page 3: Pcd Protection Curves

Figure 2. ANSI Extremely Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Extremely Inverse

n=1

n=2

n=3

n=4

n=6

n=8

n=10

Page 4: Pcd Protection Curves

Figure 3. ANSI Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Inverse

n=1

n=2

n=3

n=4

n=6

n=8

n=10

Page 5: Pcd Protection Curves

Figure 4. ANSI Inverse Instantaneous Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Inverse Instantaneous

n=1

n=6n=5

n=4

n=3

n=2

n=9n=8n=7

n=10

Page 6: Pcd Protection Curves

Figure 5. ANSI Long Time Extremely Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Long Time Extremely Inverse

n=1

n=2

n=3

n=4

n=6

n=8

n=10

Page 7: Pcd Protection Curves

Figure 6. ANSI Long Time Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Long Time Inverse

n=1

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Page 8: Pcd Protection Curves

Figure 7. ANSI Long Time Very Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Long Time Very Inverse

n=1

n=2

n=3

n=4

n=6

n=8

n=10

Page 9: Pcd Protection Curves

Figure 8. ANSI Short Time Extremely Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Short Time Extremely Inverse

n=1 n=2 n=3n=4

n=6

n=8

n=10

Page 10: Pcd Protection Curves

Figure 9. ANSI Short Time Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Short Time Inverse

n=1

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Page 11: Pcd Protection Curves

Figure 10. ANSI Standard Instantaneous Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Standard Instantaneous

Page 12: Pcd Protection Curves

Figure 11. ANSI Very Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDANSI Very Inverse

n=1

n=2

n=3

n=4

n=6

n=8

n=10

Page 13: Pcd Protection Curves

IEC Curves The IEC curves that follow are defined by the following equation and table of coefficients.

Trip Time = ( )TimeDialMK

P ×−

1

where

=

PICKUP

INPUT

II

M

and IPICKUP is the PCD setting.

The reset time for all IEC curves in PCD is instantaneous.

Table 3. IEC Curves

IEC Curve K P

Extremely Inverse 80.0 2.0

Very Inverse 13.5 1.0

Inverse 0.14 0.02

Long Time Inverse 5 120.0 1.0

Definite Time - -

Page 14: Pcd Protection Curves

Figure 12. IEC Extremely Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDIEC Extremely Inverse

n=.05 n=.10 n=.20

n=.40

n=.60

n=.80

n=1.00

Page 15: Pcd Protection Curves

Figure 13. IEC Very Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDIEC Very Inverse

n=.05

n=.10

n=.20

n=.40

n=.60

n=.80

n=1.00

Page 16: Pcd Protection Curves

Figure 14. IEC Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDIEC Inverse

n=.05

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n=1.00

Page 17: Pcd Protection Curves

Figure 15. IEC Long Time Inverse Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDIEC Long Time Inverse

n=.05

n=.10

n=.20

n=.40

n=.60

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n=1.00

Page 18: Pcd Protection Curves

Figure 16. IEC Definite Time Curve

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDIEC Definite Time

ADJUSTABLE

Page 19: Pcd Protection Curves

Recloser Curves Table 4 gives the entire set of recloser curves. Of these curves several are defined by the following equation and coefficients given in the table. The remaining curves listed which do not have coefficients and were created with point data. The reset time of all recloser curves is instantaneous.

dial time1

TripTime ×

+

−= B

MAP

Page 20: Pcd Protection Curves

Table 4. Recloser Curves Value of Constants Recloser Curve

A B C P 1 (102) Point to point data

2 (135) 11.4161 0.488986 0.239257 1.84911

3 (140) 13.5457 0.992904 0.379882 1.76391

4 (106) Point to point data

5 (114) Point to point data

6 (136) Point to point data

7 (152) Point to point data

8 (113) 1.68546 0.158114 0.436523 1.78873

8+ (111) 1.42732 -0.003704 0.366699 1.70112

8* 1.42302 -0.007846 0.442626 1.42529

9 (131) 2.75978 5.10647 0.614258 1.0353

11 (141) 21.6149 10.6768 -0.67185 2.69489

13 (142) Point to point data

14 (119) Point to point data

15 (112) Point to point data

16 (139) Point to point data

17 (103) Point to point data

18 (151) Point to point data

A (101) Point to point data

B (117) 4.22886 0.008933 0.319885 1.7822

C (133) 8.76047 0.029977 0.380004 1.80788

D (116) 5.23168 0.000462 0.17205 2.17125

E (132) 10.7656 0.004284 0.249969 2.18261

F (163) Point to point data

G (121) Point to point data

H (122) Point to point data

J (164) Point to point data

K-Ground (165) Point to point data

K-Phase (162) 11.9847 -0.000324 0.688477 2.01174

L (107) Point to point data

M (118) Point to point data

N (104) 0.285625 -0.071079 0.464202 0.911551

P (115) Point to point data

R (105) 0.001015 -0.13381 0.998848 0.00227

T (161) Point to point data

V (137) Point to point data

W (138) 15.4628 0.056438 0.345703 1.6209

Y (120) Point to point data

Z (134) Point to point data

Page 21: Pcd Protection Curves

Figure 17. Recloser Curve 1 (102)

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Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDRecloser Curve 1 (102)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

Page 22: Pcd Protection Curves

Figure 18. Recloser Curve 2 (135)

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Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

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PCDRecloser Curve 2 (135)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 23: Pcd Protection Curves

Figure 19. Recloser Curve 3 (140)

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4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 3 (140)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 24: Pcd Protection Curves

Figure 20. Recloser Curve 4 (106)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

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10

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1.5

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1.5

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567

1

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1012

25

15

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50

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350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 4 (106)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 25: Pcd Protection Curves

Figure 21. Recloser Curve 5 (114)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

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100

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300Ti

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in S

econ

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6

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1.5

2

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5

1.5

2

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4

567

1

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1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 5 (114)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 26: Pcd Protection Curves

Figure 22. Recloser Curve 6 (136)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

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100

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300Ti

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in S

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6

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1.5

2

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1.5

2

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567

1

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1012

25

15

20

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50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 6 (136)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 27: Pcd Protection Curves

Figure 23. Recloser Curve 7 (152)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

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100

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300Ti

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in S

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1.5

2

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1.5

2

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567

1

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1012

25

15

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50

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150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 7 (152)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

n=1.0

Page 28: Pcd Protection Curves

Figure 24. Recloser Curve 8 (113)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

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100

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300Ti

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in S

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6

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1.5

2

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1.5

2

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567

1

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1012

25

15

20

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50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 8 (113)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 29: Pcd Protection Curves

Figure 25. Recloser Curve 8+ (111)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

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6

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600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 8+ (111)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 30: Pcd Protection Curves

Figure 26. Recloser Curve 8*

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

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6

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60

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600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 8*

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 31: Pcd Protection Curves

Figure 27. Recloser Curve 9 (131)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

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10

20

30

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50

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100

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300Ti

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in S

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6

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1.5

2

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1.5

2

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4

567

1

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1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 9 (131)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 32: Pcd Protection Curves

Figure 28. Recloser Curve 11 (141)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

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50

70

100

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300Ti

me

in S

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6

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1.5

2

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1.5

2

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4

567

1

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1012

25

15

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50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 11 (141)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 33: Pcd Protection Curves

Figure 29. Recloser Curve 13 (142)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

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300Ti

me

in S

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6

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1.5

2

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5

1.5

2

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4

567

1

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1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 13 (142)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 34: Pcd Protection Curves

Figure 30. Recloser Curve 14 (119)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

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300Ti

me

in S

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6

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1.5

2

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5

1.5

2

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4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 14 (119)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 35: Pcd Protection Curves

Figure 31. Recloser Curve 15 (112)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

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300Ti

me

in S

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6

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1.5

2

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5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 15 (112)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 36: Pcd Protection Curves

Figure 32. Recloser Curve 16 (139)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

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6

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1.5

2

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5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 16 (139)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 37: Pcd Protection Curves

Figure 33. Recloser Curve 17 (103)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

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6

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600

1.5

2

3

5

1.5

2

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4

567

1

8

1012

25

15

20

35

50

100

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200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 17 (103)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

Page 38: Pcd Protection Curves

Figure 34. Recloser Curve 18 (151)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

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10

20

30

40

50

70

100

200

300Ti

me

in S

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600

1.5

2

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1.5

2

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4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve 18 (151)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 39: Pcd Protection Curves

Figure 35. Recloser Curve A (101)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

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18

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120

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420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve A (101)

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3n=1.6

n=2.0

Page 40: Pcd Protection Curves

Figure 36. Recloser Curve B (117)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

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6

12

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18

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60

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600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve B (117)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 41: Pcd Protection Curves

Figure 37. Recloser Curve C (133)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

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30

18

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60

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180

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420

600

1.5

2

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5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve C (133)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 42: Pcd Protection Curves

Figure 38. Recloser Curve D (116)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

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60

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1.5

2

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1.5

2

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4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve D (116)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 43: Pcd Protection Curves

Figure 39. Recloser Curve E (132)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

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50

70

100

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300Ti

me

in S

econ

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6

12

30

18

24

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60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve E (132)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 44: Pcd Protection Curves

Figure 40. Recloser Curve F (163)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

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60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve F (163)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3n=1.6

n=2.0

n=0.2

n=0.1

Page 45: Pcd Protection Curves

Figure 41. Recloser Curve G (121)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

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60

120

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420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve G (121)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 46: Pcd Protection Curves

Figure 42. Recloser Curve H (122)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

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60

120

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420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve H (122)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 47: Pcd Protection Curves

Figure 43. Recloser Curve J (164)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve J (164)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 48: Pcd Protection Curves

Figure 44. Recloser Curve K-Ground (165)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve K-Ground (165)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 49: Pcd Protection Curves

Figure 45. Recloser Curve K-Phase (162)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve K-Phase (162)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 50: Pcd Protection Curves

Figure 46. Recloser Curve L (107)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve L (107)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 51: Pcd Protection Curves

Figure 47. Recloser Curve M (118)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve M (118)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 52: Pcd Protection Curves

Figure 48. Recloser Curve N (104)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve N (104)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3n=1.6

n=2.0

n=0.2

n=0.1

Page 53: Pcd Protection Curves

Figure 49. Recloser Curve P (115)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve P (115)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 54: Pcd Protection Curves

Figure 50. Recloser Curve R (105)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

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300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve R (105)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 55: Pcd Protection Curves

Figure 51. Recloser Curve T (161)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve T (161)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3n=1.6

n=2.0

n=0.2

n=0.1

Page 56: Pcd Protection Curves

Figure 52. Recloser Curve V (137)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve V (137)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 57: Pcd Protection Curves

Figure 53. Recloser Curve W (138)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve W (138)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 58: Pcd Protection Curves

Figure 54. Recloser Curve Y (120)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve Y (120)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 59: Pcd Protection Curves

Figure 55. Recloser Curve Z (134)

Tim

e in

Cyc

les

at 5

0Hz

Current in Multiples of Pickup Setting1010.7 5 50 100 4002 3 4 7 20 30 40 70 200 300

0.02

0.03

0.04

0.05

0.07

0.1

0.2

0.3

0.4

0.5

0.7

1

2

3

4

5

7

10

20

30

40

50

70

100

200

300Ti

me

in S

econ

ds

6

12

30

18

24

42

60

120

180

240

300

420

600

1.5

2

3

5

1.5

2

3

4

567

1

8

1012

25

15

20

35

50

100

150

200

250

350

500

2.5

3.5

4.5

9

4

8

109

15

7

Tim

e in

Cyc

les

at 6

0Hz

PCDRecloser Curve Z (134)

n=0.3

n=0.4

n=0.5

n=0.7

n=1.0

n=1.3

n=1.6

n=2.0

n=0.2

n=0.1

Page 60: Pcd Protection Curves

ABB Inc. 655 Century Point Lake Mary, FL 32746 U.S.A. For sales & marketing contact your local representative or: Tel: +1-407-732-2000 1-800-929-7947 Fax: +1-407-732-2029 www.abb.com/mediumvoltage

IB-F

APC

D-0

1 R

ev. A

Sep

tem

ber 2

002