B2 HVA90 - Page 36

5
Test Procedure
36
DHV0078 b2 EN
© b2 electronic GmbH
Setting manual test parameters
Steps MS1-MS6 describe how to set manual-mode test parameters.
Step
Procedure
(set manual test parameters)
Example
MS1:
SETUP
To set the waveform, frequency or test duration, select
“SETUP” on bottom of “Manual Test” screen
MS2:
SETUP:
Waveform
Select one of the following output modes:
• Sine wave
• Square wave
• DC+
• DC-
• Vacuum bottle test
• Sheath test
• Sheath fault location
MS3:
Sine wave;
square wave:
SETUP:
Frequency
Set the frequency to as close to 0.1Hz as possible.
• 0.1 Hz/Auto: Recommended setting that
automatically maintains the frequency as close to
0.1Hz as possible
To correct entry, select “CANCEL” at bottom of display.
MS4:
Vacuum bottle
test:
SETUP:
Trip current
rise rate
Set the test “Duration”:
• Min. = 5 seconds; Max. = 15 minutes
Set the test “Trip Current”:
• Min. = 200 µA, Max. = 1000 µA
Set the test “Rise” rate:
• Min. = 0.5 kV/s, Max. = 5.0 kV/s
MS5
Sheath test
Set the test “Duration/Timer”:
• Min. = 1 minute; Max. = 15 minutes
Set the test “Trip Current”:
• Min. = 0.1 mA, Max. = 5.0 mA
Manual Test Sine 0.1Hz
Timer: 30 min
MAIN SETUP Trip out on Arc
START
0.0
kV
Manual Mode Setup
Select Waveform
Sine wave
Square wave
DC+
DC-
Vacuum Bottle Test
MAIN
Manual Mode Setup
Waveform Sine
Select Frequency
CANCEL OK
0.1 Hz/Auto
0.08 Hz
0.06 Hz
0.04 Hz
0.02 Hz
0.09 Hz
0.07 Hz
0.05 Hz
0.03 Hz
Manual Mode Setup
Vacuum Bottle Test
CANCEL OK
1m 0 s
200µA
1.0 kV / s
Duration:
Trip Current:
Rise:
Manual Mode Setup
Waveform DC Negative
Set Duration/Timer
1 min
Set Trip Current
5.0 mA
CANCEL OK