[flexfkn-entkupplung-040204-st, 1, en_US]
Figure 2-115
Example of a substation with autonomous generator supply
Substation Layout
The control system is on the high-voltage side linked via a 110 kV line to the power system of the power
supply company. The circuit breaker CB1 is part of the power system of the power supply company. Discon-
nection from the control system of the power supply company's power system is effected by the load-isolator.
The transformer with a transformation ratio of 10:1 transforms the voltage level to 11 kV. The transformer,
the generator and the two feeders are linked via a busbar at the low-voltage side. Circuit breakers CB2 to CB5
separate consumer and operational equipment from the busbar.
Functions
2.20 Reverse-Power Protection Application with Flexible Protection Function
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SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
Summary of Contents for SIPROTEC 4
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