466
9424200994 Rev U
Breaker Fail (50BF) Test
BE1-11
g
•
Fault recording is enabled.
•
Breaker Status is closed with /IN1.
Figure 314. BESTlogicPlus Settings (BFI52 Contact Initiate)
Step 3: IN1 is used to simulate breaker status as supplied by a “b” contact from the circuit breaker. With
no wetting voltage applied to BE1-11
g
input IN1, the BE1-11
g
considers the breaker closed
because of the /IN1 designation at the breaker status input of the breaker failure element. A
switched wetting voltage at IN2 is used to simulate an external BFI52 initiate contact for starting
the Breaker Failure Timer. This input is also used to start the test set timer and OUT1 of the
BE1-11
g
is used to stop the test set timer. OUT2 should be monitored to verify operation of the
re-trip circuit upon breaker failure initiate.
Step 4: With no wetting voltage applied to BE1-11
g
input IN1, switch on the wetting voltage to IN2 and
measure the operate time. Record the result.
Step 5: Apply wetting voltage to IN1 and repeat step 4. There should be no operation.
Step 6: Repeat step 3 with the delay timer set at 200 ms and 300 ms. Record the results.
The following tests are for
Current Supervised
BE1-11
g
trip initiates. Any or all BE1-11
g
trips can be
used: 50 Trip, 51 Trip, etc. For ease of testing, the 50-1 Trip variable will be used in the following tests.
Step 7: Use BESTCOMS
Plus
to send the operational settings in Table 199 to the BE1-11
g
. Reset all
targets.
Table 199. Operational Settings (BFI50 Current Supervised BE1-11
g
Trip Initiate)
Setting
Value
BESTCOMSPlus Screen
Description
Element
Mode
Enabled
Protection, Current, Breaker Fail (50BF)
Enables 50BF function
Phase
Pickup
1 A
Protection, Current, Breaker Fail (50BF)
Sets phase pickup to 1 A
Ground
Pickup
1 A
Protection, Current, Breaker Fail (50BF)
Sets ground pickup to 1 A
Control
Timer
0
Protection, Current, Breaker Fail (50BF)
Sets control timer to 0
Delay
Timer
100 ms
Protection, Current, Breaker Fail (50BF)
Sets delay timer to 100 ms
50BF
Enabled
Target Configuration, Targets
Enables target for 50BF
Breaker
Fail
Minor, Non-
Latching
Alarm Configuration, Alarms
Sets 50BF BFI alarm for Minor
Alarm
Содержание BE1-11g
Страница 1: ...INSTRUCTION MANUAL FOR BE1 11g Generator Protection System Publication 9424200994 Revision U Jul 17...
Страница 2: ......
Страница 21: ...9424200994 Rev U 9 BE1 11g Introduction Figure 1 Style Chart...
Страница 22: ...10 9424200994 Rev U Introduction BE1 11g...
Страница 36: ...24 9424200994 Rev U Quick Start BE1 11g...
Страница 44: ...32 9424200994 Rev U Controls and Indicators BE1 11g...
Страница 54: ...42 9424200994 Rev U Contact Inputs and Outputs BE1 11g...
Страница 61: ...9424200994 Rev U 49 BE1 11g Overexcitation 24 Protection Figure 40 Inverse Time Delay and Reset Time...
Страница 62: ...50 9424200994 Rev U Overexcitation 24 Protection BE1 11g...
Страница 68: ...56 9424200994 Rev U Sync Check 25 Protection BE1 11g...
Страница 74: ...62 9424200994 Rev U Phase Undervoltage 27P Protection BE1 11g...
Страница 82: ...70 9424200994 Rev U Negative Sequence Voltage 47 Protection BE1 11g...
Страница 88: ...76 9424200994 Rev U Phase Overvoltage 59P Protection BE1 11g...
Страница 94: ...82 9424200994 Rev U Auxiliary Overvoltage 59X Protection BE1 11g...
Страница 96: ...84 9424200994 Rev U Stator Ground 64G Protection BE1 11g...
Страница 100: ...88 9424200994 Rev U Vector Jump 78V Protection BE1 11g...
Страница 106: ...94 9424200994 Rev U Frequency 81 Protection BE1 11g...
Страница 150: ...138 9424200994 Rev U Power 32 Protection BE1 11g...
Страница 154: ...142 9424200994 Rev U Loss of Excitation Reverse Var Based 40Q Protection BE1 11g...
Страница 158: ...146 9424200994 Rev U Distance 21 Protection BE1 11g...
Страница 170: ...158 9424200994 Rev U Resistance Temperature Detector 49RTD Protection BE1 11g...
Страница 174: ...162 9424200994 Rev U Analog Input Protection BE1 11g...
Страница 192: ...180 9424200994 Rev U Logic Timers 62 BE1 11g...
Страница 198: ...186 9424200994 Rev U Breaker Control Switch 101 BE1 11g...
Страница 206: ...194 9424200994 Rev U Setting Groups BE1 11g...
Страница 236: ...224 9424200994 Rev U Alarms BE1 11g...
Страница 238: ...226 9424200994 Rev U Differential Reporting BE1 11g...
Страница 248: ...236 9424200994 Rev U Demands BE1 11g...
Страница 250: ...238 9424200994 Rev U Load Profile BE1 11g...
Страница 254: ...242 9424200994 Rev U Power Quality BE1 11g...
Страница 262: ...250 9424200994 Rev U Trip Circuit Monitor 52TCM BE1 11g...
Страница 272: ...260 9424200994 Rev U BESTnet Plus BE1 11g Figure 188 Power Quality Page...
Страница 274: ...262 9424200994 Rev U Mounting BE1 11g Figure 190 J Type Case Side Dimensions...
Страница 280: ...268 9424200994 Rev U Mounting BE1 11g Figure 196 Retrofit Mounting Plate Basler P N 9424200073 Part 2...
Страница 282: ...270 9424200994 Rev U Mounting BE1 11g Figure 198 H1 Rack Mount Case Dimensions...
Страница 283: ...9424200994 Rev U 271 BE1 11g Mounting Figure 199 H1 Panel Mount Case Dimensions...
Страница 289: ...9424200994 Rev U 277 BE1 11g Mounting Figure 206 Dovetailing Procedure...
Страница 290: ...278 9424200994 Rev U Mounting BE1 11g...
Страница 297: ...9424200994 Rev U 285 BE1 11g Terminals and Connectors Figure 215 Example of Reversed CT Polarity...
Страница 298: ...286 9424200994 Rev U Terminals and Connectors BE1 11g...
Страница 304: ...292 9424200994 Rev U Typical Connections BE1 11g...
Страница 324: ...312 9424200994 Rev U BESTCOMSPlus Software BE1 11g...
Страница 344: ...332 9424200994 Rev U BESTlogic Plus BE1 11g...
Страница 354: ...342 9424200994 Rev U Communication BE1 11g Figure 263 Modbus Mapping Screen...
Страница 367: ...9424200994 Rev U 355 BE1 11g Timekeeping Figure 275 Front Panel Circuit Board Backup Battery Location...
Страница 370: ...358 9424200994 Rev U Timekeeping BE1 11g...
Страница 374: ...362 9424200994 Rev U Device Information BE1 11g...
Страница 392: ...380 9424200994 Rev U Configuration BE1 11g...
Страница 396: ...384 9424200994 Rev U Introduction to Testing BE1 11g...
Страница 408: ...396 9424200994 Rev U Commissioning Testing BE1 11g...
Страница 422: ...410 9424200994 Rev U Sync Check 25 Test BE1 11g...
Страница 426: ...414 9424200994 Rev U Phase Undervoltage 27P Test BE1 11g...
Страница 442: ...430 9424200994 Rev U Phase Overvoltage 59P Test BE1 11g...
Страница 454: ...442 9424200994 Rev U Auxiliary Overvoltage 59X Test BE1 11g...
Страница 458: ...446 9424200994 Rev U Vector Jump 78V Test BE1 11g...
Страница 466: ...454 9424200994 Rev U Frequency 81 Test BE1 11g...
Страница 496: ...484 9424200994 Rev U Inverse Overcurrent 51 Test BE1 11g...
Страница 516: ...504 9424200994 Rev U Phase Current Differential 87 Test BE1 11g...
Страница 520: ...508 9424200994 Rev U Neutral Current Differential 87N Test BE1 11g...
Страница 526: ...514 9424200994 Rev U Power 32 Test BE1 11g...
Страница 530: ...518 9424200994 Rev U Loss of Excitation Reverse Var Based 40Q Test BE1 11g...
Страница 534: ...522 9424200994 Rev U Distance 21 Test BE1 11g...
Страница 560: ...548 9424200994 Rev U Virtual Control Switches 43 Test BE1 11g...
Страница 570: ...558 9424200994 Rev U Logic Timers 62 Test BE1 11g...
Страница 584: ...572 9424200994 Rev U Troubleshooting BE1 11g...
Страница 614: ...602 9424200994 Rev U Specifications 25 Hz Operation BE1 11g BESTlogic Plus Update Rate cycle...
Страница 622: ...610 9424200994 Rev U Time Curve Characteristics BE1 11g Figure 357 Time Characteristic Curve A Standard Inverse BS 142...
Страница 630: ...618 9424200994 Rev U Time Curve Characteristics BE1 11g Figure 365 Time Characteristic Curve G Long Time Inverse BS 142...
Страница 633: ...9424200994 Rev U 621 BE1 11g Time Curve Characteristics Figure 368 Time Characteristic Curve B Very Inverse BS 142...
Страница 638: ...626 9424200994 Rev U Time Curve Characteristics BE1 11g Figure 373 Time Characteristic Curve C Extremely Inverse BS 142...
Страница 672: ...660 9424200994 Rev U RTD Module BE1 11g...
Страница 694: ...682 9424200994 Rev U BESTCOMSPlus Settings Loader Tool BE1 11g...
Страница 705: ......