Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
zero sequence impedance 2
- Thread starter powercam
- Start date
-
2
- #2
What is zero sequence impedance? Is the impedance that equipment or electrical network sees if energized with a single-phase power source in each phase.
Were does it come from? C.L. Fortescue first introduced it in 1918 while working for Westinghouse to resolve unbalanced phasors of a three-phase system using the symmetrical component method.
This method decomposes a three-phase system into three distinct sets of symmetrical components: a positive sequence component, a negative sequence component, and a zero sequence component.
As you see, the sequence components (including the zero sequence) is a mathematical tool used to simplify the solution of unbalance system problems.
For additional graphic details see the enclose site:
Were does it come from? C.L. Fortescue first introduced it in 1918 while working for Westinghouse to resolve unbalanced phasors of a three-phase system using the symmetrical component method.
This method decomposes a three-phase system into three distinct sets of symmetrical components: a positive sequence component, a negative sequence component, and a zero sequence component.
As you see, the sequence components (including the zero sequence) is a mathematical tool used to simplify the solution of unbalance system problems.
For additional graphic details see the enclose site:
- Status
Similar threads
- Question
- Question
- Question