Discover the critical role generators play in our electrified world and their vulnerability to faults and failures. This video delves into the importance of generator differential protection as a key safeguard mechanism. Learn about biased differential protection and how a restraining coil stabilizes the relay during external faults by adjusting the differential current threshold. Understand percentage differential protection and how its sensitivity adapts based on through current, ensuring the relay activates only for genuine internal faults. Explore the intricate setup of operating and restraining coils that together provide robust and reliable generator protection.
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00:00:00 Generator Differential Protection
00:00:27 Basics of Differential Protection
00:06:55 Biased and Percentage Differential Protection
00:10:04 Call to action