Engineered for rigorous industrial testing, battery cell characterization, BMS validation, and electromagnetic application research across Swedish technical hubs.
Providing verified power processing technology to Swedish industrial leaders, defense primes, and state research laboratories.
Sweden stands at the epicenter of Northern Europe's green transition, driven by aggressive decarbonization mandates, massive investments in electric vehicle (EV) manufacturing across Gothenburg and Södertälje, gigafactory battery scale-ups in Skellefteå and Västerås, and world-leading scientific infrastructure in Lund (such as the European Spallation Source - ESS, and MAX IV Laboratory). Meeting the stringent electrical test standards of these high-tech sectors requires ultra-stable, highly responsive programmable DC power supplies and specialized magnet excitation power sources.
In high-field electromagnet applications—such as particle accelerator beam steering, MRI gradient coil manufacturing, semiconductor ion implantation, and subsea HVDC power conversion—standard voltage-fed switch-mode power supplies frequently fail due to high inductive kickback, current ripple noise, and inadequate dynamic response. Specialized current-fed power processing topologies combined with micro-degree phase shifting and ultra-low-drift feedback loops are critical for maintaining magnetic field stability under variable thermal and electrical load conditions.
Unlike standard voltage-fed power supplies that store energy in output capacitor banks (which can cause severe current spikes during low-impedance magnet transients), current-fed supplies store energy in a primary-side DC inductor. This inherently limits fault currents, eliminates destructive arc damage during coil quenches, and ensures monotonic current ramping required for high-inductance dipole and quadrupole magnets.
Integrated DBx stability modules achieve current ripple noise down to parts-per-million (PPM) levels, essential for scientific precision magnets and NMR/MRI research installations.
Real-time channel isolation permits series-parallel stacking of up to 24 or more independent cell simulator channels, replicating individual Li-ion chemistry profiles under active dynamic load.
Master-slave digital bus control allows seamless current sharing across multiple rack cabinets, scaling power smoothly from a 1.5 kW benchtop unit up to 10 MW continuous water-cooled plant systems.
Selecting the optimal power instrument for Swedish testing installations involves matching physical form-factor, thermal dissipation infrastructure (air-cooled vs. closed-loop water-cooled), and dynamic slew rates. Below is a structured selection guide for engineering managers and facility specifiers:
| Platform Series | Power Range | Form Factor | Cooling Architecture | Target Swedish Industry Applications |
|---|---|---|---|---|
| SLx / SL Series | 1.5 kW – 10 kW | 1U Rack-Mount | Force-Air Internal | Automotive ECU testing, ATE Racks, University R&D Labs |
| XR Series | 2 kW – 10 kW | 2U Rack-Mount | Force-Air High Mass | High-voltage diode testing, aerospace DC bus simulation |
| TS Series | 5 kW – 100 kW | 3U – 16U Rack | Intelligent Air-Cooled | EV Drivetrain, Heavy Equipment Powertrain (Scania/Volvo context) |
| MT Series | 150 kW – 3 MW | Modular Cabinet | Heavy Duty Air Airflow | Industrial electrolysis, plasma arc research, grid tie inverters |
| ML Series | 500 kW – 10 MW | Water-Cooled Enclosure | Closed-Loop Deionized Water | Continuous megawatt magnet supply, ESS Lund quenches, marine propulsion |
| DBx Module Add-on | Precision Current | Sub-system / Integrated | Convection / Water-Assisted | Sub-PPM stability magnet steering, particle accelerator beamlines |
Sweden’s commercial vehicle sector demands high-dynamic battery simulators capable of absorbing heavy regenerative braking currents while simulating severe battery pack voltage droop. Our high-power battery simulators (150 kW to 1000 kW+) deliver bi-directional high-speed response, permitting dynamic load cycling for heavy-duty electric trucks, buses, and construction machinery operating under arctic thermal stresses.
Scientific magnets demand extreme temporal stability. Small variations in magnet power supply current induce orbit distortion in circulating electron beams. By pairing our current-fed DC supplies with the DBx precision feedback controller, facilities achieve field regulation stability under 10 PPM over 8-hour continuous operating cycles, minimizing thermal noise and mains harmonics.
With massive investment in Nordic lithium battery gigafactories, cell characterization and Battery Management System (BMS) testing require high channel density. Multi-channel battery simulators (such as the 24-Channel Battery Cell Simulator) allow test engineers to sink and source current per channel independently, simulating individual cell cell-balancing routines, thermal runaway conditions, and state-of-charge (SOC) estimation algorithm validation.
Modern hybrid ferries and subsea cable systems operating along the Baltic coastline require robust power conditioning test beds. Water-cooled DC power supplies (ML Series up to 10 MW) isolate heat rejection directly into liquid chillers, preventing ambient heat buildup inside enclosed shipyard test bays while supporting continuous high-current magnet coil testing and HVDC cable stress characterization.
All power supply instruments are manufactured in a vertically integrated US facility under strict quality controls, offering direct advantage to European procurement teams who require full component traceability and fast turnaround times over standard non-integrated assembly chains:
From internal magnetics winding and CNC sheet metal fabrication to surface-mount PCB assembly and final full-power burn-in, every step is executed in-house, maintaining strict 4 to 6 week build lead times.
Units are fully compliant with CE marking requirements, Low Voltage Directive (LVD 2014/35/EU), and EMC Directive (EN 61000-6-2 / EN 61000-6-4) for seamless connection to 400V / 480V 50Hz 3-phase Nordic industrial mains.
Standard Ethernet/LXI, USB, and RS-232 interfaces with standard SCPI command sets, native NI LabVIEW drivers, Python libraries, and IVI-COM support accelerate integration into automated test environments (ATE).
Clear answers regarding local grid standards, shipping, compliance, and custom magnet supply integration.
Yes. All shipped equipment carries CE marking and complies with relevant European Directives, including EN 61010-1 for safety and EN 61000-6-4 / EN 61000-6-2 for industrial electromagnetic emission and immunity. 400V AC 3-phase 50Hz mains configurations are standard across all medium and high-power series.
Current-fed topologies feature an inline DC inductor that naturally limits the di/dt rate of change. When a superconducting or high-field magnet quenches or abruptly changes impedance, energy is safely absorbed through energy recovery circuits and protective output diodes without over-voltage damage to the power supply semiconductor switches.
Thanks to complete vertical integration, made-to-order manufacturing usually ships within 4 to 6 weeks. Express air freight to major Swedish airports (Landvetter GOT, Arlanda ARN) typically takes 3 to 5 business days post-factory release. Ready-to-ship inventory is also maintained for urgent replacement needs.
Absolutely. Every instrument standardly includes SCPI syntax over Ethernet/LXI and USB. We provide pre-built NI LabVIEW drivers, MATLAB instruments, and Python wrappers, ensuring effortless automation setup for R&D labs and production lines.
The ML Series (500 kW – 10 MW) and water-cooled variants utilize internal heat exchangers that transfer over 95% of generated heat directly to an external liquid cooling loop. This eliminates the need for massive air-handling HVAC units in sealed laboratory spaces or cleanrooms.
Contact our senior technical team to evaluate customized voltage/current parameters, request CAD models, or obtain detailed technical datasheets tailored to your project scope.
