KD Relay Application: • Compensator distance relay that provides a single zone of phase protection for all three phases. • It provides tripping for phase to phase, two phase to ground and three phase faults within the reach setting and sensitivity level of the relay
KD Relay. Application: Compensator distance relay that provides a single zone of phase protection for all three phases. It provides tripping for phase to phase, two phase to ground and three phase faults within the reach setting and sensitivity level of the relay. KD Relay Construction. - PowerPoint PPT Presentation
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
KD RelayApplication:• Compensator distance relay
that provides a single zone of phase protection for all three phases.
• It provides tripping for phase to phase, two phase to ground and three phase faults within the reach setting and sensitivity level of the relay
KD Relay Construction
Cylinder Unit:• Main function is to
operate when the angle between two signal applied is within certain range.
• Widely used as a directional unit and in impedance relays.