Completing The Test; Integrator Tigapc; Monitoring; Gas Medium Supervision Ssimg - ABB REG670 Commissioning Manual
Generator protection, relion 670 series
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Also See for REG670:
- Technical manual (1298 pages) ,
- Applications manual (780 pages) ,
- Commissioning manual (324 pages)
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Section 13
Testing functionality by secondary injection
13.11.1.5
13.11.2
13.11.2.1
13.12
13.12.1
13.12.1.1
254
Completing the test
Continue to test another function or end the test by changing the TESTMODE
setting to Off. Restore connections and settings to their original values, if they were
changed for testing purposes.
Integrator TIGAPC
The integrator function TIGAPC can be tested by connecting a binary signal to the
input of the function and applying pulses to the function. Normally the Integrator
will be tested when testing the function the integrator is connected to, such as
reverse power, loss of excitation and pole slip. When the function is configured,
test it together with the function that operates it.
Completing the test
Continue to test another function or end the test by changing the Test mode setting
to Off. Restore connections and settings to their original values, if they were
changed for testing purposes.
Monitoring
Gas medium supervision SSIMG
Prepare the IED for verification of settings as outlined in Section
IED to verify settings"
in this chapter.
Values of logical signals for SSIMG protection are available on the local HMI
under Main menu/Tests/Function status/Monitoring/InsulationGas(63)/
SSIMG(63):x, where x = 1, 2,....21.
The Signal Monitoring in PCM600 shows the same signals that are available on the
local HMI.
Check that the input logical signal BLOCK is logical zero and that on the local
HMI, the logical signals PRESALM, PRESLO, TEMPALM, TEMPLO, ALARM and
LOCKOUT are logical zero.
Testing the gas medium supervision for pressure alarm and pressure
lockout conditions
1.
Connect binary inputs to consider gas pressure and gas density to initiate the
alarms.
2.
Consider the analogue pressure input SENPRES and set SENPRES to a value
lower than PresAlmLimit or activate binary input signal SENPRESALM, check
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
1MRK 502 073-UEN A
SEMOD54375-203 v6
GUID-D18B2BCA-A79B-4B04-860C-BE2122FECEA7 v2
GUID-5CD0314D-7D02-477E-BC16-12C82534E72D v2
SEMOD53581-1 v1
GUID-0A83B4D5-51FF-43CB-8DC7-AFCEA2BC7B69 v2
"Preparing the
GUID-768DAAC8-F89D-4401-B86D-9B26FD7224F6 v3
Commissioning manual
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