EE466 Power System Protection
Bus Protection
Name: Mohammed Al-Dhaferi
Professor: Mohamed Abido
ID#: 201658740
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Outline
▪ Introduction
▪ Bus Classification
▪ Bus Configuration
▪ Bus Protection
▪ Conclusion
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Introduction
Connecting different components in the power grid together
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▪ Bus Classification
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Bus Configuration
Single-Bus, Single-Breaker
Two-Bus, Single-Breaker
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Bus Configuration
Ring Bus
Two-Bus, Two-Breaker
Breaker and a Half
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Bus Protection
Differential Protection
Percentage Differential Protection
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Bus Protection
▪ Two-Bus Two-Breaker Differential Protection
▪ Specify the breakers
connected to each
bus
▪ Connect to the
current transformer
▪ Connect to the
differential relay
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Conclusion
▪ Buses are very important element in the power grid
▪ The importance to choose the best protection system
to protect buses against faults
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