Basler-electric BE1-51/27R Manual do Utilizador

INSTRUCTION MANUAL FOR BE1-51/27R Time Overcurrent Relay with Voltage Control Publication: 9137200999 Revision: F Mar-15

4 9137200999 Rev F Standard Features Time Overcurrent Functions Time overcurrent elements pick up over a range of 0.1 to 0.8 amperes, 0.3 to 2.4 am

94 9137200999 Rev F Figure 90. Timing Type B7, Extremely Inverse with Integrated Algorithm and Extended Timing Figure 91. Timing Type B8, I2t wit

9137200999 Rev F 95 Figure 92. Timing Type B8, I2t with Integrated Algorithm and Extended Timing Figure 93. Timing Type C1, I2t Limit #1 with Integ

96 9137200999 Rev F Figure 94. Timing Type C1, I2t Limit #1 with Integrated Algorithm Figure 95. Timing Type C2, I2t Limit #2 with Integrated Alg

9137200999 Rev F 97 Figure 96. Timing Type C2, I2t Limit #2 with Integrated Algorithm and Extended Timing Figure 97. Timing Type C3, I2t Limit #3 w

98 9137200999 Rev F Figure 98. Timing Type C3, I2t Limit #3 with Integrated Algorithm and Extended Timing Figure 99. Timing Type C4, I2t Limit #4

9137200999 Rev F 99 Figure 100. Timing Type C4, I2t Limit #4 with Integrated Algorithm and Extended Timing Figure 101. Timing Type C5, I2t Limit #5

100 9137200999 Rev F Figure 102. Timing Type C5, I2t Limit #5 with Integrated Algorithm and Extended Timing Figure 103. Timing Type C6, I2t Limit

9137200999 Rev F 101 Figure 104. Timing Type C6, I2t Limit #6 with Integrated Algorithm and Extended Timing Figure 105. Timing Type C7, I2t Limit #

102 9137200999 Rev F Figure 106. Timing Type C7, I2t Limit #7 with Integrated Algorithm and Extended Timing Figure 107. Timing Type C8, I2t Limit

9137200999 Rev F 103 Figure 108. Timing Type C8, I2t Limit #8 with Integrated Algorithm and Extended Timing P0049-70BE1-51/27R Time Overcurrent

9137200999 Rev F 5 Non-Integrating Timing Timing options Z1 and Z2 and the characteristic curves available with those options use non-integrating tim

104 9137200999 Rev F Time Overcurrent Characteristic Curves BE1-51/27R

9137200999 Rev F 105 Revision History Table 11 provides a historical summary of the changes made to this instruction manual. Revisions are listed in

106 9137200999 Rev F Revision History BE1-51/27R

www.basler.com 12570 State Route 143 Highland IL 62249-1074 USA Tel: +1 618.654.2341 Fax: +1.618.654.2351 email: info@basler.

6 9137200999 Rev F • 1.5 to 12 amperes (phase and neutral) • 0.1 to 0.8 amperes (phase and neutral) • 0.3 to 2.4 amperes (phase) and 0.1 to 0.8

9137200999 Rev F 7 The Style Number Identification Chart (Figure 1) illustrates the manner in which the relay style number is determined. For example

8 9137200999 Rev F Figure 1. Style Number Identification Chart Introduction BE1-51/27R

9137200999 Rev F 9 Controls and Indicators BE1-51/27R controls and indicators are located on the front panel and left-side interior. The controls and

10 9137200999 Rev F Table 4. Controls and Indicators A Phase Tap Calibration Control. This single-turn potentiometer adjusts the phase overcurrent

9137200999 Rev F 11 Table 5. Sensing Input Ranges TAP Range Plate or Pickup TAP Selector Current Sensing Terminals A B C D E F G H I J ØA

12 9137200999 Rev F Refer to Table 6 for target installation configurations. Table 6. Target Installation Configurations Sensing Input Type Number

9137200999 Rev F 13 Functional Description BE1-51/27R Time Overcurrent Relays are microprocessor-based devices that provide voltage restraint of the

14 9137200999 Rev F Power Supply Operating power for the relay circuitry is supplied by a wide range, electrically isolated, low-burden power suppl

9137200999 Rev F 15 Voltage Restraint Voltage restraint compares the binary number representing the monitored voltage with the fixed nominal voltage

16 9137200999 Rev F closed (output type G) contacts may be specified. (The contact configurations of all output relays for a given model will be th

9137200999 Rev F 17 Installation BE1-51/27R relays are shipped in sturdy cartons to prevent damage during transit. Upon receipt of a relay, check the

18 9137200999 Rev F Figure 4. Panel Cutting/Drilling, Semi-Flush, S1 Case Installation BE1-51/27R

9137200999 Rev F 19 Figure 5. S1 Case Dimensions, Rear View, Double Ended, Semi-Flush Mount BE1-51/27R Installation

20 9137200999 Rev F Figure 6. S1 Case Dimensions, Side View, Double Ended, Semi-Flush Mount .75(19.1)(157.2)6.19(49.53)1.9510-32 SCRE

9137200999 Rev F 21 Figure 7. S1 Case Dimensions, Rear View, Single Ended, Semi-Flush Mount BE1-51/27R Installation

22 9137200999 Rev F Figure 8. S1 Case Dimensions, Side View, Single Ended, Semi-Flush Mount .75(19.1)(157.2)6.19(49.53)1.9510-32 SCRE

9137200999 Rev F 23 Figure 9. Panel Cutting/Drilling, Double Ended, Projection Mount, S1 Case BE1-51/27R Installation

9137200999 Rev F i Preface This instruction manual provides information about the installation and operation of the BE1-51/27R Time Overcurrent Relay

24 9137200999 Rev F Figure 10. S1 Case Dimensions, Rear View, Double Ended, Projection Mount Installation BE1-51/27R

9137200999 Rev F 25 Figure 11. S1 Case Dimensions, Side View, Double Ended, Projection Mount .75(19.1)(157.2)6.19(49.53)1.9510-32 SC

26 9137200999 Rev F Figure 12. Panel Cutting/Drilling, Single Ended, Projection Mount, S1 Case Installation BE1-51/27R

9137200999 Rev F 27 Figure 13. S1 Case Dimensions, Rear View, Single Ended, Projection Mount BE1-51/27R Installation

28 9137200999 Rev F Figure 14. S1 Case Dimensions, Side View, Single Ended, Projection Mount (157.2)6.19(49.53)1.9510-32 SCREWSMOUN

9137200999 Rev F 29 Figure 15. S1 Case Cover Dimensions, Front View P0066-68BE1-51/27R Installation

30 9137200999 Rev F Connections Be sure to check the model and style number of a relay before connecting and energizing the relay. Incorrect wiring

9137200999 Rev F 31 Figure 17. Typical Sensing External Connections, Sensing Input Type M or N Figure 18. Typical Sensing External Connections, Se

32 9137200999 Rev F Figure 19. Typical Sensing External Connections, Sensing Input Type U or W Figure 20. Typical External Connections, Sensing

9137200999 Rev F 33 Figure 21. Typical Sensing External Connections, Sensing Input Type E or F Figure 22. Typical Sensing External Connections, Se

ii 9137200999 Rev F 12570 State Route 143 Highland IL 62249-1074 USA www.basler.com [email protected] Tel: +1 618.654.2341 Fax: +1 618.654.2351

34 9137200999 Rev F Figure 23. Typical Internal Diagram, Sensing Input Type M or N Installation BE1-51/27R

9137200999 Rev F 35 Figure 24. Typical Internal Diagram, Sensing Input Type Y or Z BE1-51/27R Installation

36 9137200999 Rev F Figure 25. Typical Internal Diagram, Sensing Input Type B or C Installation BE1-51/27R

9137200999 Rev F 37 Figure 26. Typical Internal Diagram, Sensing Input Type R or S BE1-51/27R Installation

38 9137200999 Rev F Figure 27. Typical Internal Diagram, Sensing Input Type E or F Installation BE1-51/27R

9137200999 Rev F 39 Figure 28. Typical Internal Diagram, Sensing Input Type U or W BE1-51/27R Installation

40 9137200999 Rev F Maintenance BE1-51/27R relays require no preventative maintenance other than a periodic operational check. If the relay fails t

9137200999 Rev F 41 Tests and Adjustments Procedures in this section are for use in testing and adjusting a relay for the desired operation in a prot

42 9137200999 Rev F (c) Sensing Input Type U or W (Three-Phase with Neutral Sensing). Refer to Figure 31. Ensure that the timed output terminals 1

9137200999 Rev F 43 Figure 30. Test Setup for Sensing Input Type R or S (Three-Phase Sensing) Figure 31. Test Setup for Sensing Input Type U or

9137200999 Rev F iii Contents Introduction ...

44 9137200999 Rev F Figure 32. Test Setup for Sensing Input Type B or C (Three-Phase, Delta Configuration) Figure 33. Test Setup for Sensing I

9137200999 Rev F 45 Figure 34. Test Setup for Sensing Input Type Y or Z (Two-Phase with Neutral Sensing) Time Overcurrent Pickup Test This test chec

46 9137200999 Rev F Step 8. Set the front panel TAP selector to J. Step 9. Slowly adjust the test set, increasing the overcurrent threshold t

9137200999 Rev F 47 RESULT: The recorded value should be within ±5% of the front panel TAP (NEUTRAL) selector A setting for the neutral minimum

48 9137200999 Rev F Step 9. On the appropriate time overcurrent curve chart (in the Time Overcurrent Characteristic Curves chapter), locate the li

9137200999 Rev F 49 Note Due to delays inherent in the test equipment, the time delay may appear to exceed these limits. This concludes the timed out

50 9137200999 Rev F Step 11. Record the current reading. Remove input current (the front panel TIMING indicator should extinguish). RESULT: The r

9137200999 Rev F 51 Adjustments of Controls for Relay Operation The following procedures set up the relay for use in a protective scheme. The procedu

52 9137200999 Rev F Step 2. Remove the relay front cover. Step 3. Sensing Input Types B, C, M, N, R, or S. Verify that the front panel TAP RANGE

9137200999 Rev F 53 Time Delay Selection Note If Timing Type Z1, Z2, or Z3 is installed, refer to time overcurrent curve selection to obtain the des

iv 9137200999 Rev F TAP and TAP (NEUTRAL) Selector Setting ...

54 9137200999 Rev F INST 1 Control Setting Step 1. Verify that the test setup is as described in TAP and TAP (NEUTRAL) Selector Setting, Steps 1 t

9137200999 Rev F 55 INST 2 Control Setting For this adjustment, repeat INST 1 Control Setting, but substitute instantaneous 2 output terminals (11 an

56 9137200999 Rev F Figure 35. Relay Signals and Current Pickup Example for 3-Phase Fault (XE=0.65 X”D) Figure 36 shows an example similar to Figu

9137200999 Rev F 57 Setting Example Error! Reference source not found. illustrates generator relay elements that are to be set in this example. Plant

58 9137200999 Rev F Figure 37. System Example Downstream current in Error! Reference source not found. is the current in the downstream relay with

9137200999 Rev F 59 (2) Relay 51 time at 7.6 multiples (from B6 curves) @ 08 time dial: 0.31 s. (3) Set 51/27 pickup: ( )( )Primary A 3401.73

60 9137200999 Rev F (6) 67 multiples at steady-state level with T2 out: 86.0300258= (7) For a failure of Breaker L to open, the 51 relays

9137200999 Rev F 61 Figure 38. Relay 51/27 Coordination with Relay 67 for Fault 3 Example Neutral Element Backup Settings (1) The 51N element has n

62 9137200999 Rev F Tests and Adjustments BE1-51/27R

9137200999 Rev F 63 Specifications BE1-51/27R Time Overcurrent Relays electrical and physical specifications are described below. Operational Specifi

9137200999 Rev F 1 Introduction BE1-51/27R Time Overcurrent Relays are microprocessor-based devices that provide voltage restraint of the phase time

64 9137200999 Rev F Figure 39. Typical Instantaneous Response Time Time Delay Accuracy ±5% of the characteristic curve for any combination of the

9137200999 Rev F 65 Inductive Ratings 120 Vac, 125 Vdc, 250 Vdc... Break 0.3 A (L/R = 0.04) Target Indicators Function targets may be specified

66 9137200999 Rev F Storage Temperature The storage temperature range is from −65°C (−85°F) to +100°C (+212°F). Shock In standard tests, the relay

9137200999 Rev F 67 Time Overcurrent Characteristic Curves Graphs on the following pages illustrate sample characteristic curves for all of the time

68 9137200999 Rev F Table 10. Timing Curve Selection Table Timing Type Selector Position Z1, Z3 Selector Position Z2 Standard Curves Z1, Z2 Fig. No

9137200999 Rev F 69 Figure 40. Timing Type B1, Short Inverse Figure 41. Timing Type B1, Short Inverse with Extended Timing Range P0049-021.5P0049-0

70 9137200999 Rev F Figure 42. Timing Type B2, Long Inverse Figure 43. Timing Type B2, Long Inverse with Extended Timing Range P0049-04P0049-05Ti

9137200999 Rev F 71 Figure 44. Timing Type B3, Definite Time Figure 45. Timing Type B3, Definite Time with Extended Timing Range P0049-06P0049-07BE

72 9137200999 Rev F Figure 46. Timing Type B4, Moderately Inverse Figure 47. Timing Type B4, Moderately Inverse with Extended Timing Range P0049-

9137200999 Rev F 73 Figure 48. Timing Type B5, Inverse Figure 49. Timing Type B5, Inverse with Extended Timing Range P0049-10P0049-10BE1-51/27R Ti

2 9137200999 Rev F Operating Characteristics at Reduced Voltages BE1-51/27R relays adjust the operating parameters based on system voltage. The sen

74 9137200999 Rev F Figure 50. Timing Type B6, Very Inverse Figure 51. Timing Type B6, Very Inverse with Extended Timing Range P0049-12P0049-13Ti

9137200999 Rev F 75 Figure 52. Timing Type B7, Extremely Inverse Figure 53. Timing Type B7, Extremely Inverse with Extended Timing Range P0049-14P0

76 9137200999 Rev F Figure 54. Timing Type B8, I2t Figure 55. Timing Type B8, I2t with Extended Timing Range P0049-16P0049-17Time Overcurrent Cha

9137200999 Rev F 77 Figure 56. Timing Type C1, I2t with Limit #1 Figure 57. Timing Type C1, I2t with Limit #1 and Extended Timing Range P0049-18P00

78 9137200999 Rev F Figure 58. Timing Type C2, I2t with Limit #2 Figure 59. Timing Type C2, I2t with Limit #2 and Extended Timing Range P0049-20P

9137200999 Rev F 79 Figure 60. Timing Type C3, I2t with Limit #3 Figure 61. Timing Type C3, I2t with Limit #3 and Extended Timing Range P0049-22P00

80 9137200999 Rev F Figure 62. Timing Type C4, I2t with Limit #4 Figure 63. Timing Type C4, I2t with Limit #4 and Extended Timing Range P0049-24P

9137200999 Rev F 81 Figure 64. Timing Type C5, I2t with Limit #5 Figure 65. Timing Type C5, I2t with Limit #5 and Extended Timing Range P0049-26P00

82 9137200999 Rev F Figure 66. Timing Type C6, I2t with Limit #6 Figure 67. Timing Type C6, I2t with Limit #6 and Extended Timing Range P0049-28P

9137200999 Rev F 83 Figure 68. Timing Type C7, I2t with Limit #7 Figure 69. Timing Type C7, I2t with Limit #7 and Extended Timing Range P0049-30P00

9137200999 Rev F 3 Multiple of Setting Multiple of Pickup Time Dial Setting (Seconds) 00 01 02 03 05 07 10 1.50 6.00 0.159 0.220 0.285 0.347 0.474 0.

84 9137200999 Rev F Figure 70. Timing Type C8, I2t with Limit #8 Figure 71. Timing Type C8, I2t with Limit #8 and Extended Timing Range P0049-32P

9137200999 Rev F 85 Figure 72. Timing Type E2, BS 142 Long Inverse Figure 73. Timing Type E4, BS 142 Inverse P0049-34P0049-35BE1-51/27R Time Over

86 9137200999 Rev F Figure 74. Timing Type E5, BS 142 Inverse Figure 75. Timing Type E6, BS 142 Very Inverse P0049-36P0049-37Time Overcurrent Cha

9137200999 Rev F 87 Figure 76. Timing Type E7, BS 142 Extremely Inverse Figure 77. Timing Type B1, Short Inverse with Integrated Algorithm P0049-38

88 9137200999 Rev F Figure 78. Timing Type B1, Short Inverse with Integrated Algorithm and Extended Timing Figure 79. Timing Type B2, Long Invers

9137200999 Rev F 89 Figure 80. Timing Type B2, Long Inverse with Integrated Algorithm and Extended Timing Figure 81. Timing Type B3, Definite Time

90 9137200999 Rev F Figure 82. Timing Type B3, Definite Time with Integrated Algorithm and Extended Timing Figure 83. Timing Type B4, Moderately

9137200999 Rev F 91 Figure 84. Timing Type B4, Moderately Inverse with Integrated Algorithm and Extended Timing Figure 85. Timing Type B5, Inverse

92 9137200999 Rev F Figure 86. Timing Type B5, Inverse with Integrated Algorithm and Extended Timing Figure 87. Timing Type B6, Very Inverse with

9137200999 Rev F 93 Figure 88. Timing Type B6, Very Inverse with Integrated Algorithm and Extended Timing Figure 89. Timing Type B7, Extremely Inve