22
maintain the arc, the arc will be extinguished
. For high-energy impulse tests, there is a large amount of
current flowing, which allows the arc to be maintained.
Figure A 1
shows a test circuit schematic,
Figure
A 2
shows the ideal (simulated) output waveform, and
Figure A 3
shows the actual output, highlighting the
point at which the arc is extinguished.
Figure A 1. Test circuit.
Figure A 2. Simulated output waveform.
Summary of Contents for MegaPulse 1.2x50-12.3PF-1
Page 1: ...MegaPulse IMPULSE TESTER 1 2x50 12 3PF 1 500ohm 0 5J Instruction Manual...
Page 3: ......
Page 5: ...1...
Page 12: ...8 Figure 5 Test Voltages and Tolerance from IEC 60255 5...
Page 29: ...25 Figure A 5 Breakdown as the voltage is rising...
Page 30: ...26 Figure A 6 Dieletric breakdown immediately after Vpeak...
Page 31: ...27 Figure A 7 Dielectric breakdown after Vpeak delayed breakdown...