Abstract
Under unsymmetrical fault conditions, it is necessary to use symmetrical or sequence components to analyze and determine the fault currents. Line-to-ground and line-to-line faults are the common unbalanced faults. The theory of symmetrical components is given in this chapter. The operator “a” is explained. Symmetrical components of unsymmetrical phases are derived. Expression for power in terms of sequence components is derived. Unitary transformation for power invariance is explained.
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.
