Energy control
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Power Conversion
Power supply

NRG.Lab has a strong background in electrical networks and builds different power generation test benches: synchronous generator based systems in the range of 30-250kVA and converter based emulators in the range of 10-100kW, both for 50 and 60Hz networks.

NRG.Lab power generation systems work as grid emulators, able to test the performance of electrical equipments emulating different voltage profiles, weak & strong grids, frequency variable systems or different inertial behaviours.

NRG.Lab offers low cost bidirectional DC power supplies for applications that doesn’t need a large voltage regulation window, but to keep the DC voltage within nominal values, with no risks of breaking anything if there is an unexpected power delivery to the DC side. An attractive stand alone system and a security complement for existing sources designed to provide unidirectional power

ACS30
Low power grid emulator based on a synchronous generator linked to a prime mover based on a DC or squirrel cage motor with programmable governor response. Suitable testbench for emulating the performance of weak grids, working at different voltage/frequency conditions or, generating realistic electrical network transients.

30kW AC Grid Emulator

Rated Power: 30KW Bidrectional

Vac ouput.: 200V-400V (line-to-line)

Aux. Supply Voltage : 110 – 230Vrms

Control System: Control Techniques SM applications

Local control though an HMI of ESA and remote control though SCADA if required

Communication protocol: Ethernet (Modbus TCP), Serial (Modbus) & CAN

Machines Dimensions & Weight: 600W x 2000D x 710H mm, 300kg

Cabinet Dimensions & Weight: 800W x 800D x 1800H mm, 250kg

Self-portable structure with silent blocks

ACS250
Grid emulator based on a synchronous generator linked to a prime mover based on a DC or squirrel cage motor with programmable governor response. Ideal system for emulating the performance of weak grids and testing electrical devices. Family range 100-250kW tailored based on customer needs.

250kW AC Grid Emulator

Rated Power: 250KW Bidrectional

Vac ouput.: 200V-400V (line-to-line)

Aux. Supply Voltage: 110 – 230Vrms

Control system: Control Techniques SM applications

Local control though an HMI of ESA and remote control though SCADA if required

Communication protocol: Ethernet (Modbus TCP), Serial (Modbus) & CAN

Machines Dimensions & Weight: 800W x 2500D x 150H mm, 3000kg

Cabinet Dimensions & Weight: 4000W x 800D x 2000H mm, 3000kg

Self-portable structure with silent blocks

DPS100
DC/AC Two-level three-phase converter equipped with an open-firmware controller, sensing, connection and protection devices. CE Certified and scalable to other nominal power levels.

100kW Three-phase converter – PC100

Rated Power: 100kW

Overaload rating: 110% overload, 60s every 10min

DC Voltage range: 700 – 800Vdc

AC Voltage range: 360 – 400Vrms

THDi at rated power: <3% (145Arms)

Efficiency: 97%

Communication protocols: Ethernet, CanOpen isolated, Modbus, Serial, RS-485 isolated, SPI wired and optical

Dimensions & Weight: 860W x 1006D x 1930H mm   600kg

DCS10
Bi-directional active rectifier based DC source for grid-connected three phase converters. A cost-effective solution when just a robust and stable DC bus in the range of 550-800V is necessary. CE Certified and scalable to other nominal power levels.

10-20kW DC Source

Rated Power: 10-20kW Bidirectional

Overaload rating: 110% overload, 60s every 10min

DC Voltage range: 550– 800Vdc

AC Voltage range: 360 – 400Vrms

THDi at rated power: <3%

Efficiency: 97%

SM Keypad & communication interface with SCADA

Dimensions & Weight: 600W x 600D x 800H mm 600kg (4 wheels)

How to work with us?
Send us an e-mail to info@nrglab.es or fill the form below, the NRG.Lab team will address the request immediately.

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Energy control
Power Conversion
Services
Company

NRG