Fault Data Acquisition (Function Group FT

When there is a primary system fault, the P632 collects the following measured fault data:

▪	Running time
▪	Fault duration
▪	Fault current (short-circuit current)
▪	Fault voltage (short-circuit voltage)
▪	Fault impedance (short-circuit impedance)
▪	Fault reactance (short-circuit reactance) in percent of the line reactance and in Ω
▪	Line fault loop angle
▪	Fault distance
▪	Ground fault (short-circuit) current
▪	Ground fault loop angle
▪	Relative fault location
▪	Fault location in km

Contents of this chapter

▪	Running Time and Fault Duration
▪	Fault Data Acquisition Time
▪	Acquisition of the Fault Currents
▪	Acquisition of the Differential and Restraining Currents
▪	Fault Data Reset