Mounting and Commissioning
This chapter is intended for experienced commissioning staff. He must be familiar with the commissioning of
protection and control systems, the management of power systems and the safety rules and regulations.
Hardware adjustments to the power system data might be necessary. The primary tests require the protected
object (line, transformer, etc.) to carry load.
3.1 Mounting and Connections 312
3.2 Checking Connections 328
3.3 Commissioning 332
3.4 Final Preparation of the Device 352
3
SIPROTEC 4, 7SJ80, Manual 311
E50417-G1140-C343-A8, Edition 12.2017