Power Supply Case Studies

Real-world engineering applications, technical field reports, and proven power testing solutions across automotive, hydrogen fuel cells, aerospace, and particle physics research.

Field-Tested Engineering Solutions & Case Reports

AMETEK Programmable Power designs and manufactures precision AC & DC power supplies, electronic loads, and custom engineered test systems for high-reliability industries worldwide. Review our technical case studies below to examine how our instruments solve rigorous power density, thermal management, and precision measurement challenges in mission-critical applications.

Motorsport Wayne Taylor Racing Case Study - AMETEK XG Series DC Supplies
Automotive & Motorsports Engineering

Enhancing Race-Day Preparedness with AMETEK Programmable Power's XG Series

Instrument: Sorensen XG Series DC Power Supply Form Factor: 1U High-Density Rack Mount Application: On-Track Telemetry & Battery Conditioning

High-performance championship racing teams require absolute electrical stability under extreme pit lane conditions. Wayne Taylor Racing integrated AMETEK Sorensen XG Series 1U programmable DC supplies to power pit-side diagnostic rigs, telemetry computers, and hybrid powertrain battery warming systems. The XG Series' ultra-compact power density and reliable isolated output ensured seamless operation and zero power-related downtime during endurance racing events.

Engineering Impact: Sustained 1.7 kW output in a 1U chassis withstands high vibration environments while offering precise current control for sensitive vehicle electronic control units (ECUs).
Fuel Cell Automotive Parts Manufacturer PLW Electronic Loads Fuel Cell Testing
Automotive OEM Manufacturing

Automotive Parts Manufacturer Chooses PLW Series Water-Cooled Electronic Loads for Fuel-Cell Test

Instrument: AMETEK PLW Series Electronic Loads Cooling Architecture: Closed-Loop Water-Cooled Power Capacity: Multi-kW High Power Load

A global tier-1 automotive components supplier required high-power loading solutions for testing next-generation proton-exchange membrane (PEM) fuel cells. Traditional air-cooled electronic loads added massive HVAC thermal overhead to the test facility. By implementing AMETEK's PLW Series water-cooled electronic loads, the manufacturer contained 100% of heat dissipation within a water system, enabling ultra-quiet operation and extreme rack power density for multi-cell stack validation.

Engineering Impact: Liquid cooling drastically reduces room ambient temperature drift, preventing thermal cutoff errors during continuous 24/7 accelerated life cycle testing of automotive fuel cells.
Clean Tech Fuel Cell Developer Water-Cooled Electronic Load
Renewable Energy & Fuel Cell R&D

Fuel-Cell Company Chooses PLW Water-Cooled Electronic Load for Stack Characterization

Instrument: AMETEK PLW Water-Cooled DC Load Operation Mode: Constant Current / Constant Voltage Key Feature: Low Voltage High Current Sinking

Developing high-efficiency hydrogen fuel cell stacks requires electronic loads capable of sinking extreme currents at near-zero operating voltages. The customer selected the PLW Series for its low input impedance and fast dynamic response. This enabled accurate I-V curve mapping across varying reactant flow rates without inducing oscillation or back-EMF instabilty into the fragile fuel cell membranes.

Engineering Impact: Low-voltage high-current sinking capabilities allow precise polar curve characterization right down to individual cell activation thresholds.
ATE Integration System Integrator Fuel-Cell Automated Test Equipment ATE
Test & Measurement Automation

System Integrator Incorporates Electronic Loads Into Fuel-Cell Automated Test Equipment (ATE)

Instrument: Programmable DC Loads & Custom ATE Racks Interface: Ethernet / SCPI Control Deployment: Turnkey Quality Assurance Racks

A turnkey test system integrator was commissioned to build standardized production-line end-of-line (EOL) test stations for a major fuel cell manufacturer. AMETEK's programmable electronic loads were chosen due to their standardized SCPI command sets, robust digital communication protocols (Ethernet, GPIB), and hardware safety interlocks, allowing easy integration into automated LabVIEW test suites.

Engineering Impact: Standardized software control drivers reduced test rig development time by 35% while providing millisecond-level step response for transient load testing.
Hydrogen Tech Hydrogen Energy Organization Water-Cooled DC Load Test
Green Hydrogen & Electrolyzer Test

Organization Chooses Water-Cooled Electronic Loads for High-Capacity Hydrogen Fuel-Cell Testing

Instrument: High-Power Water-Cooled Electronic Load Bank Target EUT: Multi-Megawatt Fuel Cell Systems Protection: Over-Voltage, Over-Current, Over-Power

Testing heavy-duty commercial fuel cell systems intended for maritime and heavy transport requires continuous power dissipation in excess of several hundred kilowatts. By modularly paralleling AMETEK PLW liquid-cooled load units, research engineers constructed a scalable, highly reliable energy sink system that eliminates airborne thermal pollution inside cleanroom environments.

Engineering Impact: Paralleling modular liquid-cooled loads provides redundant high-power dissipation up to 100 kW+ while preserving rack space and operational safety.
Physics Lab Particle Physics Laboratory SGA Programmable DC Supplies
Scientific Research & Accelerators

SGA Programmable Supplies Help National Laboratory Study Subatomic Particles

Instrument: Sorensen SGA Series High-Power DC Supply Performance: Low Ripple & Noise, High Linearity Application: Steering Magnet Excitation

A prestigious international physics research facility required highly stable DC current sources to drive electromagnetic steering coils in subatomic particle accelerators. Minute voltage fluctuations or electrical noise would cause beam drift, ruining experiments. AMETEK Sorensen SGA Series DC power supplies delivered the necessary ultra-low ripple, tight regulation, and high efficiency required to keep particle beams precisely focused.

Engineering Impact: Sub-millivolt output stability ensures consistent magnetic field alignment inside particle beamlines under rigorous continuous experimental runs.

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