PKR39809-02

SVIIS + TTS in Parallel Mode

If current injection is also required with the SVIIS connected as above, a TTS can be connected to the secondary current injection port on the PowerLogic ADVC Controller that is in Parallel mode.

This configuration allows testing of the switchgear and PowerLogic ADVC Controller through secondary voltage and current injection.

Points to note when testing with this configuration:

  • The switchgear is connected to the PowerLogic ADVC Controller and can be tripped by a protection operation.

  • The TTS contacts can’t be used for timing purposes.

A connection diagram for this configuration is shown in the figure below.

Figure 340
SVIIS and TTS connected in Parallel Mode

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