12th February 2024

High Voltage Bidirectional DC Hire Units

Do you have an upcoming power test for a ship or aircraft? Are you looking for a battery cycler or emulator for short term EV testing? Perhaps you're struggling to get capital expenditure approved for a high voltage bidirectional power system? Then we have the perfect solution.

Our rental range has continued to expand. The bidirectional G5-RSS product family now has source and sink nominals possible up to 2000V/216kW in master/slave configurations. This is in addition to our high current modules up to 160V/±2704A/72kW. Multi-module systems based around a centre tapped earth are possible, creating a +/- voltage output. Ideal for testing power systems used in ships and aircrafts.

Each power dense module has an extensive feature set which includes programmable PID parameters and an inbuilt 8 channel recording scope. Adjustable power and resistance limits are provided. Analogue, ethernet, and USB interfaces are standard with each system. A high-speed 1kHz CAN interface is also available with selected modules.

162kW G5-RSS SystemG5-RSS: Key Rental System Features

  • Sink/Source up to 2000V/216kW
  • Two Current Ranges for High Accuracy
  • Programmable Ripple up to 10kHz
  • Ultra-Fast Dynamic Behaviour
  • Function Generator & Application GUIs

The G5-RSS's ultra-fast dynamics with switchable capacitance allows for accurate simulation of batteries and capacitors. A current step between 90% sourcing to 90% sinking can be as quick as 50µs, enabling high speed drives to be supplied.

A selection of application GUIs are available for battery emulation/cycling, electric drive testing and photovoltaic simulation. An embedded function generator allows almost any complex DC waveform to be implemented. Parametric programming is possible, where instead of the time axis an input variable (VIN, IIN or PIN) can be selected.

Besides our new bidirectional modules we also provide a selection of rental DC and AC sources, as well as both DC and AC electronic loads. High voltage and high current models are both available. The full rental selection is available to view on our website.

To discuss how the G5-RSS can accelerate your testing contact ETPS today.


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