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Cinergia GE/EL+50 VADC S TE | Regenerative all-terrain grid inverter, 50 kW, platform: ePLUS SiC; transformer: IT external

Manufacturer number: GE/EL+50 VADC S TE

Cinergia GE/EL+50 VADC S TE | Regenerative all-terrain grid inverter, 50 kW, platform: ePLUS SiC; transformer: IT external.

Technical Data

Description

GE/EL+50 VADC S TE | Regenerative all-terrain grid inverter, 50 kW, platform: ePLUS SiC; transformer: IT external

The GE&EL+ vAC/DC SiC combines a mains source (GE) and electronic load (EL) in a bidirectional, regenerative system. Based on modern SiC MOSFET technology, the device operates with high efficiency (≥ 94 %) and switching frequencies of up to 60 kHz. Thanks to its versatility, it can be used as a precise AC or DC source and load - ideal for dynamic tests, energy recovery and simulation-based test setups in laboratories and industry.

Possible applications

  • Electromobility & battery systems: charging/discharging profiles, battery and vehicle emulation
  • Renewable energy & PV: inverter tests, PV string emulation, grid behavior under variable load
  • Smart grid & grid simulation: Controllable grid impedance, harmonic grid disturbances, P-HiL applications
  • Standards & quality assurance: IEC 61000-4-11/-13/-14/-28 pre-compliance tests
  • Research & development: variable AC/DC modes, sequence control, data acquisition, multi-channel operation

Model focus: GE&EL+ 50 vAC/DC SiC + ITe. This variant of the 50 kW system is equipped with an external isolation transformer (ITe: "Isolated Transformer external"). This makes the main unit more compact, lighter and easier to integrate - ideal for mobile or space-critical test setups. Compared to the + ITi version (integrated transformer in the cabinet), the + ITe offers more flexible handling, while the electrical performance data remains completely identical.

Technical product features:

  • Nominal power: 50 kW, bidirectional, regenerative
  • Technology: SiC MOSFETs, switching frequency up to 60 kHz, high dynamics and bandwidth
  • Mains connection (input): 3 × 400 Vrms + N + PE, 48-62 Hz, THDi < 3 % (at Prated), power factor > 0.98
  • AC output (GE mode): 0-295 Vrms Ph-N (510 Vrms Ph-Ph), fundamental frequency 10-1000 Hz, up to 50. Harmonics (up to 5 kHz), THDv from < 0.08 %
  • EL-AC (current/power/impedance load): programmable CC/CP/CZ operation, cos φ from -90° to +90°, transients < 100 µs (model 50)
  • DC output: CV 20-800 V (2Q) resp. ±350 V (4Q bipolar); CC/CP/CR modes; slew rate up to 4 V/µs (CV) resp. 1 A/µs (CC)
  • Nominal currents (model 50): AC: 73 A (3-channel) / 219 A (1-channel); DC: ±73 A (3-channel) / ±219 A (1-channel)
  • Efficiency & ripple: Peak efficiency ≥ 94 %, voltage/current ripple typ. < 0.35 % FS
  • Harmonic & bandwidth: up to 50 free/fixed harmonics per phase, small-signal bandwidth up to 5 kHz
  • Control & software: Steps sequencer (up to 99 commands, 66 µs timing), P-HiL (typ. 150 µs delay), Windows GUI, Modbus TCP
  • Multi-channel DC: 3 unipolar channels (2Q) with separate start/stop/setpoint; optional multichannel from ≥ 80 kVA
  • Master/Slave: parallel connection in AC; in DC parallel/serial/serial-parallel for power or voltage increase
  • Protection & safety: Overcurrent, overvoltage, short circuit, interlock, e-stop, watchdog; CE/EMC compliant, RoHS
  • Acoustics & cooling: Forced ventilation, quiet operation (< 52 dB(A)), switching frequency outside audible range
  • Dimensions/weight (+ ITe): Main unit approx. 770 × 835 × 900 mm (D × W × H), weight approx. 330 kg; external isolation transformer in separate IP20 housing

Alternate products

GE/EL+50 VADC S TI
Series
Series
Cinergia
GE/EL+50 VADC S TI
Regenerative all-terrain grid inverter, 50 kW, platform: ePLUS SiC; transformer: IT internal
Delivery time upon request
On Request

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IT50E
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About the Manufacturer

Cinergia

Cinergia is a leading developer of regenerative power converters for the test and measurement sector, offering solutions for electromobility, renewable energies, smart grids, as well as research, validation, and end-of-line testing. The portfolio includes AC power supplies and grid simulators from 500 VA to 1 MVA, including for the simulation of high-power AC grid conditions.

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