Abstract
A new zero sequence compensation method is proposed to correct the impedance, estimated by distance relay during the single-circuit operation of double-circuit transmission lines. In the new approach, zero sequence current of the adjacent line is not required for compensation. The new scheme is non-pilot and therefore does not require any communication link. Simulation results verify the dependability and security of the new approach. The over-reach problem, caused by mutual coupling, during far-end faults, is completely resolved by the new method.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
