8-17SA522 Manual
C53000-G1176-C119-2
Installation and Commissioning 8
This section is primarily for personnel who are experienced in installing, testing, and
commissioning protective and control systems, and are familiar with applicable safety
rules, safety regulations, and the operation of the power system.
Installation of the 7SA522 is described in this section. Hardware modifications that
might be needed in certain cases are explained. Connection verifications required be-
fore the device is put in service are also given. Commissioning tests are provided.
Some of the tests require the protected object (line, transformer, etc.) to carry load.
8.1 Mounting and Connections 8-2
8.2 Checking the Connections 8-20
8.3 Commissioning 8-24
8.4 Final Preparation of the Device 8-46
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