Wuhan Senmu Leishi Technology (SMLS)

Wuhan Senmu Leishi Technology Co. (SMLS) is a leading power electronics solutions provider specializing in high-performance power supply systems for fusion energy research and development. As a key enabler of China's fusion ecosystem, SMLS delivers comprehensive power solutions that support the full spectrum of fusion confinement approaches—from conventional and spherical tokamaks to Field-Reversed Configuration (FRC) devices.

With deep expertise in pulsed power, high-voltage engineering, and precision magnet power supplies, SMLS partners with fusion startups, research institutions, and national laboratories to provide the critical electrical infrastructure that makes fusion experiments possible.

SMLS offers a complete portfolio of power supply systems covering every major subsystem of magnetic confinement fusion devices:

1. Plasma Confinement & Heating

• DC/pulse excitation power for superconducting magnets (≤0.1% ripple, long-pulse stable output)
• High-voltage sources for NBI, ECRH, LHCD, and ICRH
• PSM acceleration power supplies up to 102.4 kV / 100 A
• Inverter-type HV systems up to 120 kV / 50 A

2. Neutral Beam Injection

• Complete NBI power solutions: anode HV (35 kV / 1 A), extraction electrode (−16 kV / 20 A), arc/filament/bias supplies

3. Energy Storage & Pulsed Power

• Charge/discharge drives for supercapacitors and pulse capacitor banks (GW-class peak power)
• Formation coil drivers with ≤1 μs response for FRC plasma initiation

4. Diagnostics & Control- list item

• Low-noise bias power for plasma diagnostic instruments
• Redundant control system power with UPS integration

All systems feature a modular, scalable architecture for rapid iteration and upgrade.

Tel: 400-679-8818