SECTION 1 • GENERAL INFORMATION
TABLE OF CONTENTS
SECTION 1 • GENERAL INFORMATION ................................................................................................ 1-1
INTRODUCTION.................................................................................................................................... 1-1
APPLICATION ....................................................................................................................................... 1-1
Example 1: Anti-Motoring ................................................................................................................... 1-1
Example 2: Co-Generator Control ...................................................................................................... 1-2
Example 3: Generator Overload ........................................................................................................ 1-3
Example 4: Intertie ............................................................................................................................. 1-3
Example 5: Delayed Electrical Trip .................................................................................................... 1-4
Example 6: Breaker Opening Detection ............................................................................................. 1-4
Example 7: Reactive Power (Vars) Detection .................................................................................... 1-6
MODEL AND STYLE NUMBER ............................................................................................................. 1-7
Style Number Example ....................................................................................................................... 1-8
SPECIFICATIONS ................................................................................................................................. 1-9
Current Sensing ................................................................................................................................. 1-9
Voltage Sensing ................................................................................................................................. 1-9
Targets ............................................................................................................................................... 1-9
Output Circuits .................................................................................................................................. 1-10
Power Supply ................................................................................................................................... 1-10
Pickup ............................................................................................................................................... 1-10
Timing ............................................................................................................................................... 1-10
Timing—continued ........................................................................................................................... 1-13
Power Range (Pickup) ..................................................................................................................... 1-13
Type Tests ........................................................................................................................................ 1-13
UL Recognition ................................................................................................................................. 1-14
GOST-R ............................................................................................................................................ 1-14
Temperature ..................................................................................................................................... 1-14
Weight .............................................................................................................................................. 1-14
Figures Figure 1-1. Single-Phase ........................................................................................................................... 1-1
Figure 1-2. Power Relay Start Control....................................................................................................... 1-2
Figure 1-3. Power Relay Start/Stop Control .............................................................................................. 1-3
Figure 1-4. Power Relay Distribution Protection ....................................................................................... 1-3
Figure 1-5. Single-Phase, Non-Electrical Trip Supervision ....................................................................... 1-4
Figure 1-6. Breaker Opening Detection ..................................................................................................... 1-4
Figure 1-7. Power Factor, First and Second Quadrants............................................................................ 1-5
Figure 1-8. Power Factor, Third and Fourth Quadrants ............................................................................ 1-5
Figure 1-9. Underpower Tripping ............................................................................................................... 1-5
Figure 1-11. Modified Type A Sensing ...................................................................................................... 1-7
Figure 1-12. Style Number Identification Chart ......................................................................................... 1-8
Figure 1-13. Overpower Instantaneous Response Time......................................................................... 1-11
Figure 1-14. Underpower Instantaneous Response Time....................................................................... 1-11
Figure 1-15. Overpower Inverse Time Characteristic Curves ................................................................. 1-12
Tables Table 1-1. Motoring Reverse Power Requirements .................................................................................. 1-2
Table 1-2. Current Sensing Burden in Ohms ............................................................................................ 1-9
Table 1-3. Power Supply Specifications .................................................................................................. 1-10
Table 1-4. Power Pickup Ranges ............................................................................................................ 1-13
9171100990 Rev T
BE1-32R, BE1-32O/U General Information
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