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MTS_4625_350-09 Bus Protection (1.5 CEHs)
- Define the basic construction types for substations
- Identify the strengths and weaknesses of the six prominent bus configurations
- Define how a fault on a bus would impact each of the six different bus configurations
- Define how backup protection can be made to respond quicker to bus faults
- Define how fault bus protection can present a hazard to personnel
- Define how CT saturation causes issues with basic differential protection
- Define how high impedance relaying mitigates CT saturation effects
- Define how linear couplers completely eliminate saturation issues
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When you complete this lesson you will understand the six basic substation bus configurations, as well as the various relaying systems used to protect them.
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