PPS GSZ Series Regenerative Grid Simulator 30kVA to 440kVA


Regenerative AC and DC Test Power

The GSZ Series is a family of high power, single, split and three phase, AC, DC and AC+DC output capable Grid Simulators with full energy recovery to the AC mains when sinking power from the equipment under test. Available models range from 30 kVA to 440 kVA. Using a modern color touch screen based user interface for ease of use, the GSZ Series is cost effective and fully programmable for both basic frequency conversion and advanced AC power line or DC power disturbance test applications.

The energy recovery capability allows both sourcing and sinking of current and power up to 100% of rated power. Adding the Load Option (Option L) adds full electronic regenerative AC & DC Load programming capability to the GSZ Series.

 

Model Comparison

ModelPhase ModeRated Power(1) (AC/DC)Voltage RangesMax, AC/DC Current High V Range(2)Max, AC/DC Current Low V Range(2)Form Factor
3300GSZ1,2 & 330 kVA, kW
30 kW
225Vac/440Vac
±335Vdc/±650Vdc
45Arms
30Adc
90Arms
60Adc
34U Cabinet
3450GSZ1,2 & 345 kVA, kW
45 kW
225Vac/440Vac
±335Vdc/±650Vdc
65Arms
40Adc
110Arms
80Adc
34U Cabinet
3550GSZ1,2 & 355 kVA, kW
55 kW
225Vac/440Vac
±335Vdc/±650Vdc
75Arms
50Adc
130Arms
100Adc
34U Cabinet
3900GSZ1,2 & 390 kVA, kW
90 kW
225Vac/440Vac
±335Vdc/±650Vdc
130Arms
80Adc
220Arms
160Adc
2 x 34U Cabinet
31100GSZ1,2 & 3110 kVA, kW
110 kW
225Vac/440Vac
±335Vdc/±650Vdc
150Arms
100Adc
260Arms
200Adc
2 x 34U Cabinet
31650GSZ1,2 & 3165 kVA, kW
165 kW
225Vac/440Vac
±335Vdc/±650Vdc
225Arms
150Adc
390Arms
300Adc
3 x 34U Cabinet
32200GSZ1,2 & 3220 kVA, kW
220 kW
225Vac/440Vac
±335Vdc/±650Vdc
300Arms
200Adc
520Arms
400Adc
4 x 34U Cabinet

Note 1: Rated power shown is for Three Phase or Single Phase mode operation. For Split Phase mode, rated power is 30 kVA for 3300GSZ, 33 kVA for 3450GSZ and 36.7 kVA for 3550GSZ.

Note 2: Current shown for 3 Phase or Split phase mode. For single phase mode, current is times 3.