Figure 110: Setting Of High Voltage Analogue Outputs In The Test Universe Program; Figure 111: Phasor Diagram On The Protection Relay's Webhmi; Figure 112: Measurements View - ABB UniGear Digital Commissioning And Testing Manual

SE CO NDAR Y T EST ING O F PR OT E CT IO N R E LAYS
Step 3/3
Simulate high currents on the current sensor input via the front voltage outputs 1, 2.
– U1 = U2 with 180° phase shift (symmetrical source).
Simulate voltage on the voltage sensor input via the front voltage output U4, N.
����
– U4 =
√ 3

Figure 110: Setting of high voltage analogue outputs in the Test Universe program

Figure 111: Phasor diagram on the protection relay's WebHMI

Figure 112: Measurements view

1 VLG 500 0 17 C
SE CO NDAR Y T ES T S ETU P S
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