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Commissioning
P54x/EN CM/La4
MiCOM P543, P544, P545 & P546
CM) 10-41
CM
8.4
Demonstrate correct relay operation – non-current differential elements
8.4.1
Protection dependencies
The principle non-differential protection elements (distance, overcurrent, and earth fault) can
be set to have dependencies the availability of the phase differential and the status of the
voltage transformer supervision function (VTS).
The distance protection can be permanently enabled, or it can be set so that it is only
enabled in the event of a failure of the protection communications channel(s).
The overcurrent and earth faults elements can be permanently enabled, or can be set so that
they are only enabled in the event of a failure of the protection communications channel(s),
or can be set that they are only enabled in the event of a VTS alarm, or can be set so that
they are enabled according to a logical combination of both conditions.
If these elements are enabled with a dependency upon the above conditions, then it will be
necessary to simulate the condition in order to test the correct operation of the protection
function.
Communications failure can be achieved by setting cell [0F13: Test Loopback] to “Disabled”
and observing that the relay raises a Comms Fail alarm.
Note:
If forcing a communication failure is necessary, it will be necessary to
clear communications alarms and reset the statistics at the end of the
tests.
VTS alarm can be raised by applying a 3-phase voltage to the VT inputs and then removing
one phase voltage for a duration exceeding the VTS Time Delay setting. At the end of the
tests, it will be necessary to ensure that the VTS alarm is cleared.
8.4.2
Distance protection single-end testing
If the distance protection function is being used, the reaches and time delays should be
tested. If not, skip to section 8.4.10.
Refer to section 8.4.1, check for any possible dependency conditions and simulate as
appropriate.
To avoid spurious operation of overcurrent, DEF/earth fault or breaker fail elements, these
should be disabled for the duration of the distance element tests. This is done in the relay’s
CONFIGURATION column. Ensure that cells [090C: Directional E/F DEF], [0910:
Overcurrent], [0913: Earth Fault] and [0920: CB Fail] are all set to
Disabled
. If the distance
element is enabled without qualification of communication channel failure, then the current
differential element [090F: Phase Diff], should be disabled. If the distance protection is
enabled on communication channel failure, then the differential element should remain
enabled and the communication should be disrupted to cause a suitable failure of the phase
differential protection.
8.4.2.1 Connection and preliminaries
The relay should now be connected to equipment able to supply phase-phase and
phase-neutral volts with current in the correct phase relation for a particular type of fault on
the selected relay characteristic angle. The facility for altering the loop impedance
(phase-to-ground fault or phase-phase) presented to the relay is essential.
It is recommended that a three phase digital/electronic injection test set is used for ease of
commissioning. If this is not available, two setting changes may need to be made on the
relay, for the duration of testing:
Содержание MiCOM P54 Series
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Страница 5: ...Safety Section P54x EN SS H11 SS SAFETY SECTION...
Страница 6: ...P54x EN SS H11 Safety Section SS...
Страница 8: ...P54x EN SS H11 Safety Section SS 2 SS...
Страница 16: ...P54x EN IT La4 Introduction MiCOM P543 P544 P545 P546 IT...
Страница 18: ...P54x EN IT La4 Introduction IT 1 2 MiCOM P543 P544 P545 P546 IT...
Страница 28: ...P54x EN IT La4 Introduction IT 1 12 MiCOM P543 P544 P545 P546 IT...
Страница 30: ...P54x EN TD La4 Technical Data MiCOM P543 P544 P545 P546 TD...
Страница 58: ...P54x EN GS La4 Getting Started MiCOM P543 P544 P545 P546 GS...
Страница 78: ...P54x EN ST La4 Settings MiCOM P543 P544 P545 P546 ST...
Страница 172: ...P54x EN ST La4 Settings ST 4 94 MiCOM P543 P544 P545 P546 ST...
Страница 174: ...P54x EN OP La4 Operation MiCOM P543 P544 P545 P546 OP...
Страница 362: ...P54x EN OP La4 Operation OP 5 188 MiCOM P543 P544 P545 P546 OP Figure 118 Auto relose timing diagram leader follower 1ph...
Страница 432: ...P54x EN OP B94 Operation OP 5 260 MiCOM P543 P544 P545 P546 OP Figure 61 CB2 synch check signals...
Страница 442: ...P54x EN OP B94 Operation OP 5 270 MiCOM P543 P544 P545 P546 OP...
Страница 444: ...P54x EN AP La4 Application Notes MiCOM P543 P544 P545 P546 AP...
Страница 534: ...P54x EN PL La4 Programmable Logic MiCOM P543 P544 P545 P546 PL...
Страница 538: ...P54x EN PL La4 Programmable Logic PL 7 4 MiCOM P543 P544 P545 P546 PL...
Страница 602: ...P54x EN PL La4 Programmable Logic PL 7 68 MiCOM P543 P544 P545 P546 Output Contacts PL...
Страница 603: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 69 Output Contacts PL...
Страница 606: ...P54x EN PL La4 Programmable Logic PL 7 72 MiCOM P543 P544 P545 P546 PL...
Страница 616: ...P54x EN PL La4 Programmable Logic PL 7 82 MiCOM P543 P544 P545 P546 Output Contacts PL...
Страница 619: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 85 PL...
Страница 620: ...P54x EN PL La4 Programmable Logic PL 7 86 MiCOM P543 P544 P545 P546 PL...
Страница 621: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 87 PL...
Страница 624: ...P54x EN PL La4 Programmable Logic PL 7 90 MiCOM P543 P544 P545 P546 PL...
Страница 629: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 95 Output Contacts PL...
Страница 630: ...P54x EN PL La4 Programmable Logic PL 7 96 MiCOM P543 P544 P545 P546 PL...
Страница 631: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 97 PL...
Страница 633: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 99 PL...
Страница 637: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 103 PL...
Страница 641: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 107 Output Contacts PL...
Страница 642: ...P54x EN PL La4 Programmable Logic PL 7 108 MiCOM P543 P544 P545 P546 Output Contacts PL...
Страница 643: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 109 LEDs PL...
Страница 644: ...P54x EN PL La4 Programmable Logic PL 7 110 MiCOM P543 P544 P545 P546 PL...
Страница 645: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 111 PL...
Страница 647: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 113 PL...
Страница 653: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 119 Output Contacts PL...
Страница 655: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 121 Output Contacts PL...
Страница 656: ...P54x EN PL La4 Programmable Logic PL 7 122 MiCOM P543 P544 P545 P546 LEDs PL...
Страница 663: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 129 PL...
Страница 667: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 133 Output Contacts PL...
Страница 669: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 135 Output Contacts PL...
Страница 671: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 137 PL...
Страница 672: ...P54x EN PL La4 Programmable Logic PL 7 138 MiCOM P543 P544 P545 P546 PL...
Страница 676: ...P54x EN PL La4 Programmable Logic PL 7 142 MiCOM P543 P544 P545 P546 PL...
Страница 681: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 147 Output Contacts PL...
Страница 688: ...P54x EN PL La4 Programmable Logic PL 7 154 MiCOM P543 P544 P545 P546 PL...
Страница 689: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 155 PL...
Страница 690: ...P54x EN PL La4 Programmable Logic PL 7 156 MiCOM P543 P544 P545 P546 PL...
Страница 696: ...P54x EN PL La4 Programmable Logic PL 7 162 MiCOM P543 P544 P545 P546 Output Contacts PL...
Страница 698: ...P54x EN PL La4 Programmable Logic PL 7 164 MiCOM P543 P544 P545 P546 PL...
Страница 701: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 167 PL...
Страница 703: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 169 PL...
Страница 704: ...P54x EN PL La4 Programmable Logic PL 7 170 MiCOM P543 P544 P545 P546 PL...
Страница 705: ...Programmable Logic P54x EN PL La4 MiCOM P543 P544 P545 P546 PL 7 171 PL...
Страница 706: ...P54x EN PL La4 Programmable Logic PL 7 172 MiCOM P543 P544 P545 P546 LEDs PL...
Страница 708: ...P54x EN MR La4 Measurements and Recording MiCOM P543 P544 P545 P546 MR...
Страница 710: ...P54x EN MR La4 Measurements and Recording MR 8 2 MiCOM P543 P544 P545 P546 MR...
Страница 726: ...P54x EN FD La4 Firmware Design MiCOM P543 P544 P545 P546 FD...
Страница 748: ...P54x EN CM La4 Commissioning MiCOM P543 P544 P545 P546 CM...
Страница 754: ...P54x EN CM La4 Commissioning CM 10 6 MiCOM P543 P544 P545 P546 CM...
Страница 832: ...P54x EN CM La4 Commissioning CM 10 84 MiCOM P543 P544 P545 P546 CM Commissioning Engineer Customer Witness Date Date...
Страница 874: ...P54x EN MT La4 Maintenance MiCOM P543 P544 P545 P546 MT MT...
Страница 876: ...P54x EN MT La4 Maintenance MT 11 2 MiCOM P543 P544 P545 P546 MT...
Страница 882: ...P54x EN TS La4 Troubleshooting MiCOM P543 P544 P545 P546 TS...
Страница 884: ...P54x EN TS La4 Troubleshooting TS 12 2 MiCOM P543 P544 P545 P546 TS...
Страница 894: ...P54x EN SC La4 SCADA Communications MiCOM P543 P544 P545 P546 SC...
Страница 928: ...P54x EN SG La4 Symbols and Glossary MiCOM P543 P544 P545 P546 SG...
Страница 938: ...P54x EN SG La4 Symbols and Glossary SG 14 10 MiCOM P543 P544 P545 P546 SG...
Страница 940: ...P54x EN IN La4 Installation MiCOM P543 P544 P545 P546 IN...
Страница 947: ...Installation P54x EN IN La4 MiCOM P543 P544 P545 P546 IN 15 7 IN P0147ENd Figure 2 Rack mounting of panel mount relays...
Страница 957: ...Installation P54x EN IN La4 MiCOM P543 P544 P545 P546 IN 15 17 IN 10P54400_1 Figure 10 P544 external connection diagram...
Страница 966: ...P54x EN IN La4 Installation IN 15 26 MiCOM P543 P544 P545 P546 IN Figure 19 P546 external connection diagram...
Страница 973: ...Installation P54x EN IN La4 MiCOM P543 P544 P545 P546 IN 15 33 IN Figure 26 P546 Final assembly drawing...
Страница 974: ...P54x EN IN La4 Installation IN 15 34 MiCOM P543 P544 P545 P546 IN...
Страница 976: ...P54x EN VH La4 Firmware and Service Manual Version History MiCOM P543 P544 P545 P546 VH...
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