Journal of Applied Mathematics / 2014 / Article / Tab 3

Research Article

Protection for DC Distribution System with Distributed Generator

Table 3

The action situation of each CB during F1–F5.

Fault typePercentage of fault location Rectifier blocked time (s)The action of breakers (time for receiving trip instruction)
CB2CB3CB4CB5CB6CB7

F110%2.0022+(2.0082)#+(2.0012)###
50%2.0016+(2.0120)#+(2.0010)###
100%2.0010+(2.0200)#+(2.0008)###

F210%2.0010###+(2.0010)##
50%2.0016###+(2.0010)##
100%2.0024###+(2.0018)##

F310%2.0010####+(2.0010)#
50%2.0014####+(2.0010)#
100%2.0024####+(2.0010)#

F410%2.0010#####+(2.0010)
50%2.0016#####+(2.0010)
100%2.0024#####+(2.0014)

F52.0010#+(2.0008)+(2.0008)###

Note: results noted “+” are on behalf of the action of CB and results noted “#” are on behalf of the inaction of CB .

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