9424200994 Rev U
517
BE1-11
g
Loss of Excitation - Reverse Var Based (40Q) Test
Step 2: Prepare to monitor the 40Q timings. Timing accuracy is verified by measuring the elapsed time
between a sensing current change and OUT1 closing.
Step 3: Connect and apply a 100 Vac, three-phase voltage source to terminals C13 (A-phase), C14 (B-
phase), C15 (C-phase), and C16 (Neutral). Connect and apply a 4.5 A current source (that is in
phase with the voltage) to terminals D1 (A-phase polarity) and D2 (A-phase non-polarity).
Step 4: Step the A-phase current up to 5.5 amps. Measure the time delay and record the result.
Step 5: Repeat step 4 for the 5,000 ms and 10,000 ms time delay settings of Table 234. Record the
results.
Step 6: (Optional.) Repeat steps 1 through 5 for settings group 1, 2, and 3.
Functional Test Report
Pickup Verification
Pickup Setting Range = 1 to 6,000 var for 5A sensing
1 to 1,200 var for 1A sensing
Pickup Accuracy =
±
3% or
±
2 var, whichever is greater
Dropout should occur between 95-99% of the actual pickup value.
Step
Pickup
Setting
Low
Actual
Pickup
High
Low
*
Actual
Dropout
High
*
Pass/Fail
5
500 var
485 var
515 var
475 var
495 var
P / F
7
1,000 var
970 var
1,030 var
950 var
990 var
P / F
7
2,000 var
1940 var
2,060 var
1,900 var
1,980 var
P / F
*
Dropout range is calculated from the pickup setting and may need adjusted based on actual pickup.
Timing Verification
Time Delay Range = 1 to 600,000 ms
Timing Accuracy =
±
0.5% or
±
2 cycles, whichever is greater
Step
Time Delay Setting
Low
Actual Timing
High
Pass/Fail
4
2,000 ms
1,968 ms
2,032 ms
P / F
5
5,000 ms
4,968 ms
5,032 ms
P / F
5
10,000 ms
9,950 ms
10,050 ms
P / F
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: ......