Daiichi Electronics ASY-96 - Target for Synchronizing Closing

ASY‑206‑077
20
9.Targetforsynchronizingclosing.(Referencedata)
Inthecaseofasynchronousclosing,arushcurrentissuppressedanddisorderofasystemandtheshock
toageneratoraremadesmall.Therefore,itisnecessarytomakesmallavoltagedifference,afrequency
difference,andphasedifference.
Thefollowingfigures1and2showthesizeoftherushcurrentbythevoltagedifference,thefrequency
difference,andphasedifference.
／ ／ ／
Figure1Figure2
Thetargetofasynchronousclosingmakesarushcurrent50%orless.
Therefore,ifitmadethevoltagedifference(about5%),aphaseerror(about5°),andfrequencydifference
(about0.1Hzor0.2Hz),thesynchronousclosingofatargetcanbeperformed.