ABB Relion 650 Series Commissioning Manual page 10

Table of contents
7.4.12.1
7.4.12.2
7.4.13 Broken conductor check BRCPTOC ..................................................................................... 78
7.4.13.1
7.4.13.2
7.4.14 Directional underpower protection GUPPDUP ..................................................................79
7.4.14.1
7.4.14.2
7.4.15 Directional overpower protection GOPPDOP ................................................................... 80
7.4.15.1
7.4.15.2
7.5 Testing voltage protection functions.....................................................................................81
7.5.1 Two step undervoltage protection UV2PTUV ....................................................................81
7.5.1.1
7.5.1.2
7.5.2 Two step overvoltage protection OV2PTOV ......................................................................83
7.5.2.1
7.5.2.2
7.5.3 Two step residual overvoltage protection ROV2PTOV ....................................................84
7.5.3.1
7.5.3.2
7.5.4 Loss of voltage check LOVPTUV .......................................................................................... 85
7.5.4.1
7.5.4.2
7.6 Testing frequency protection functions............................................................................... 86
7.6.1 Underfrequency protection SAPTUF ...................................................................................86
7.6.1.1
7.6.1.2
7.6.2 Overfrequency protection SAPTOF ..................................................................................... 87
7.6.2.1
7.6.2.2
7.6.3 Rate-of-change frequency protection SAPFRC .................................................................89
7.6.3.1
7.6.3.2
7.7 Testing secondary system supervision functions...............................................................90
7.7.1 Current circuit supervision CCSRDIF .................................................................................. 90
7.7.1.1
7.7.1.2
7.7.2 Fuse failure supervision SDDRFUF....................................................................................... 90
7.7.2.1
7.7.2.2
7.7.2.3
7.7.2.4
7.7.2.5
7.8 Testing control functions......................................................................................................... 93
7.8.1 Synchrocheck, energizing check, and synchronizing SESRSYN...................................... 93
4
Verifying the settings........................................................................................................ 78
Completing the test........................................................................................................... 78
Measuring the operate and time limit of set values....................................................78
Completing the test........................................................................................................... 79
Verifying the settings........................................................................................................ 79
Completing the test...........................................................................................................80
Verifying the settings.........................................................................................................81
Completing the test........................................................................................................... 81
Verifying the setting...........................................................................................................81
Completing the test........................................................................................................... 83
Verification of single-phase voltage and time delay to operate for Step 1............ 83
Completing the test...........................................................................................................84
Verifying the settings........................................................................................................ 84
Completing the test........................................................................................................... 85
Measuring the operate limit of set values.....................................................................85
Completing the test...........................................................................................................86
Verifying the settings........................................................................................................ 86
Completing the test........................................................................................................... 87
Verifying the settings........................................................................................................ 88
Completing the test...........................................................................................................89
Verifying the settings........................................................................................................ 89
Completing the test...........................................................................................................89
Verifying the settings........................................................................................................ 90
Completing the test...........................................................................................................90
Checking that the binary inputs and outputs operate as expected ....................... 90
Measuring the operate value for the negative sequence function .......................... 91
Measuring the operate value for the zero-sequence function ................................. 92
Checking the operation of the du/dt and di/dt based function ............................. 92
Completing the test........................................................................................................... 93
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Line distance protection REL650
Commissioning manual