Current source GIS

Programmable single-phase DC/AC current sources with high bandwidth

IGBT multilevel Tecnology

output current from 40A up to 10KA
power from 600VA up to 300KVA
output frequency DC - 2000Hz
in parallel up to 1MVA
bandwidth > 2500Hz
synchronizable for poliphases systems
programmable start angle
up to two scales for better accuracy
output waveforms sinusoidal or arbitrary
amplifier use mode
can be controlled from front panel, serial, inputs
design table rack, built-in rack, cabinet, open frame
accuracy better than 0.3%
THD lower than 0.2%
timer sequencer from 1mS with 30 step
trip time measurement
floating output
PC control software

Typical applications for GIS series are switchs test with high frequency harmonics, fuses relais, laminated cores, coils, trafo, cables heating, distribution substations, clamps and contacts, tests and calibration of TA, SHUNT, ROGOWSKY. Current injection with arbitrary waveforms