Model WE-PS-100KV
100 kV DC High-Voltage Precision Power Supply
Cutting-Edge Power for Plasma Fusion Research
The Woodruff Engineering 100 kV DC High-Voltage Precision Power Supply represents a significant milestone in compact, production-ready high-voltage engineering, delivering a fully validated 100 kV output at 11 mA through a proven Cockcroft-Walton multiplier architecture housed in a pressure-tested, oil-immersed enclosure. Designed from the ground up for the demanding requirements of fusion energy research and high-energy physics applications, the unit combines a resonant tank switching topology operating at 80 kHz with a closed-loop PID control system that provides stable, programmable voltage output from near-zero to full rated voltage with immediate recovery from load transients.
Technical Specifications
100 kV DC
Max Output Voltage
≥ 11 mA
Output Current @ 100kV
25 kV/min
Programmable Ramp Time
480 V AC
Input Voltage
The WE-PS-100KV is designed from the ground up for the demanding requirements of fusion energy research and high-energy physics applications. We understand the needs of our growing industry – our system delivers controlled high-voltage output in a modest footprint. View our comprehensive spec sheet below or send us a message to find out how we can energize your project.
Key Features
Precision PID Voltage Control
Closed-loop current regulation with immediate transient recovery. Programmable 0-100 kV with smooth ramp control.
Active Arc & Fault Protection
Isolated arc detection triggers 10 kΩ dump resistor for instant voltage bleed. Fast bleeder on filter caps.
Thermal Management
Verified no-overheat at 80 kHz. Mains-powered fans and temperature-rated component mounting throughout.
Remote & Local Control
Portenta M4/Linux with GIGA touchscreen and web interface. Full SW/HW synchronisation with automated fault reporting.
Production-Ready Build
Pre-welded pressure-tested tank; fully-populated PCBA sub-assemblies. No component-level soldering required on the assembly line.
Full Test Traceability
100+ evidence items: video, FLIR thermal, calibration data, and formal daily test reports. Suitable for regulated environments.
Why Choose THE WE-PS-100KV?
PRECISION HV • Our closed-loop PID controls regulate steady output voltages from near-zero to 100kV.
COMPACT POWER • Designed for constantly evolving environments, our system provides extreme power in an unprecedented footprint – less than half a square meter.
SAFE DESIGN • Hardware/software interlocks, automatic arc/fault detection, dump/bleed resistors, and graded field management come together to ensure the safety of your team and equipment.
REMOTE ACCESS • Our web client allows users to control the device from anywhere, allowing global cooperation on key tests.
Target Applications
Fusion Energy Research
Capacitor bank charging, plasma initiation, pulsed-power driver systems for private fusion devices
Particle Physics
Accelerator biasing, ion sources, electrostatic lens supplies, detector high-voltage systems
Industrial HV
Dielectric testing, electrostatic processing, e-beam systems, X-ray generation power supplies