HT Italia IMP57, Руководство пользователя

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IMP57
EN - 13
6.1.4. Test results analysis

"P-P" Test result
After the Test the instrument will show a screen as indicated below:
LOOP 05.06.02
Phase – Phase Impedance(m

)
Z= 35.3
m

R=9.1m

X=34.1m

IkMax3Ph=14kA
V1-2=394V FRQ=50.0HZ
P-P Z2

Phase – Phase Resistance(m

)
Measured Voltage
Phase – Phase Reactance(m

)
Frequency Prospective Short Circuit
Current
FUNC ZSTD ICAL RMT
The Prospective Short Circuit Current is calculated according to one of the relationship
indicates in paragraph 6.1.2 for Phase-Phase connection.
You can save these results by pressing the SAVE button twice .

"P-N" Test result
After the Test the instrument will show a screen as indicated below:
LOOP 05.06.02
Phase – Phase Impedance(m

)
Z= 27.0
m 
R=5.3m

X=26.4m

IkMaxP-N=8.9kA
V1-2=226V FRQ=50.0HZ
P-N Z2

Phase – Phase Resistance(m

)
Voltage measured
Phase – Phase Reactance(m

)
Frequency Prospective Short Circuit
Current
FUNC ZSTD ICAL RMT
The Prospective Short Circuit Current is calculated according to one of the relationship
indicates in paragraph 6.1.2 for Phase-Neutral connection.
You can save these results by pressing the SAVE button twice .