GOOSE mechanism provides new method for equipping 10kV fast busbar protection with its rapidity, feasibility and flexibility. This paper introduces the scheme of 10kV fast busbar protection and the differences between method of traditionality and method with GOOSE technology. Based on an experiment operated, some complete analysis conclusions are made, and which show the fast busbar protection technology not only satisfies the Real-time request of protection process, but also basically meets the need of protection logic system.