Power System Protection and Control - Voltage-Restrained (51V) vs. Voltage-Controlled (51C) Overcurrent Protection | SEL-700G Example

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This course includes

9 hours of video
Certificate of completion
Access on mobile and TV

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Keywords

Romero Engineering Company Protective Relay SEL Relay Power System Protection Power Engineering Generator Protection Overcurrent Protection SEL-700G

Full Transcript

Online Courses: https://www.romeroengineering.co/courses Check out our free resources at: https://www.romeroengineering.co/resources Download our free 28-page power system protection fundamentals text-based course: https://www.romeroengineering.co/protection-and-control-fundamentals In this video we go over the differences between voltage-restrained and voltage-controlled overcurrent elements, using the SEL-700G protective relay as an example. Sign up to our online course subscription at: https://www.romeroengineering.co/offers/FRPvBQDG/checkout Book a one-on-one training session with Ricardo: https://www.romeroengineering.co/offers/ZEo7VkVz/checkout 00:00 Intro 00:34 Why use voltage in overcurrent elements 04:40 Voltage-controlled overcurrent element 06:34 Voltage-restrained overcurrent element 12:20 Outro