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High Current Generation and Measurement
Current impulse parameters and integrals, RLC and pulse forming network generators, shunts against Rogowski coils, and the 1 K per hour rule.
Guilherme Ferraz
Aug 2010 min read
Impulse Measurement and the Travelling Wave Problem
Impulse dividers and step response, cable reflections at 5 ns per metre, digitizer requirements, and telling a real oscillation from an artifact.
Guilherme Ferraz
Aug 208 min read
Impulse Voltage Generation
Standard impulse waveshapes and virtual parameters, the IEC 60060-1 overshoot treatment, Marx generator arithmetic, and the volt-time curve.
Guilherme Ferraz
Aug 2011 min read
DC High Voltage Generation and Measurement
Rectifier columns and peak inverse voltage, ripple design formulas, the Cockcroft-Walton cascade, rod-rod gaps, and leakage current as diagnosis.
Guilherme Ferraz
Aug 2010 min read
AC High Voltage Measurement
Resistive and capacitive dividers, sphere gaps to IEC 60052 with atmospheric corrections, scale factors, and hunting systematic error.
Guilherme Ferraz
Aug 2010 min read
AC High Voltage Generation
Sizing an AC source from the capacitive load, test transformers, cascades, and why series resonance draws only a few percent of the test power.
Guilherme Ferraz
Aug 209 min read
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