Factory-certified instrumentation delivered worldwide with original serial calibration records and technical verification.
Selecting the optimal power supply architecture requires evaluating continuous harmonic distortion, slew rates, transient recovery times, and regenerative four-quadrant capabilities.
Configured for ultra-low phase noise, negligible EMI, and extremely low Total Harmonic Distortion (THD < 0.1%). Ideal for high-sensitivity metrology labs, medical analog testing, and RF transceiver supply lines where switching artifacts cannot be tolerated.
Utilizing high-speed Silicon Carbide (SiC) MOSFETs to reach high switching frequencies (up to 150 kHz). Enables power densities exceeding 15 kVA within a compact 3U chassis with electrical efficiency up to 94%, supporting complex arbitrary waveform distortion simulation.
Bi-directional AC sources capable of both sourcing and sinking reverse current. Designed for EV motor drive back-EMF, grid-tied photovoltaic inverters, and active anti-islanding compliance, feeding up to 90% of dynamic braking energy back to the local AC mains.
| Architecture Classification | Voltage Range (L-N / L-L) | Frequency Range | Harmonic Programming | Typical Industrial Application |
|---|---|---|---|---|
| Benchtop Linear Source | 0–150V / 0–300V | 45 Hz – 5,000 Hz | Up to 15th Order (Analog) | Medical imaging sensors, avionics HF radios, audio R&D |
| Programmable SiC Inverter | 0–350V / 0–600V | 15 Hz – 2,400 Hz | Up to 50th Order (Digital synthesis) | MIL-STD-704/DO-160, server PSU testing, home appliance burn-in |
| Industrial High-Power Grid Sim | 0–400V / 0–690V (Configurable) | DC, 30 Hz – 1,000 Hz | Custom inter-harmonics & flicker | Microgrid R&D, wind power inverters, bidirectional EV charging |
| Motor Test Variac/Solid-State | 0–1,000V Custom Taps | 47 Hz – 63 Hz Fixed | Passive (Standard Mains Waveform) | Heavy industrial motor commissioning, switchgear dielectric checks |
Custom adjustable AC sources bridge divergent global power distribution standards, environmental extremes, and rigorous sector-specific compliance rules.
Emulating 115V/200V 400Hz and wide-band variable 360–800Hz airborne networks. Rigorously tests navigation equipment, radar amplifiers, and actuators against voltage sag, surge transients, and frequency ramp conditions defined in MIL-STD-704F and RTCA/DO-160G.
DO-160G ReadyLow Phase JitterConducting bidirectional load and source stress cycles for On-Board Chargers (OBC) and Vehicle-to-Grid (V2G) systems. Recreates asymmetric grid imbalance, harmonic injections, and rapid phase drops per ISO 15118 and SAE J1772 compliance routines.
V2G TestingIEC 61851-21Allowing Asian manufacturers to stress export appliances targeted for North American (120V/60Hz), European (230V/50Hz), or Japanese (100V/50Hz & 60Hz) regional grids within a unified testing environment, including automatic Brown-Out and Surge testing.
Multi-Voltage EmulationProduction ATESimulating non-stiff power grids to assess Low-Voltage Ride-Through (LVRT) behavior of solar inverters and energy storage power conversion systems (PCS). Seamlessly introduces continuous voltage sags, phase shifts, and harmonic resonances.
UL 1741 SAIEEE 1547Through deep roots in Shenzhen's Greater Bay Area electronic hub and global logistics nodes in Hong Kong, Machine-Win eliminates procurement bottlenecks and ensures high-spec engineering validation.
Direct access to primary magnetic core fabricators, planar transformers, SiC/GaN discrete power devices, and precision CNC chassis fabrication within a 50 km logistics radius, slashing custom production lead times from months to weeks.
Every customized AC power supply undergoes 100% full-load dynamic burn-in for 72 consecutive hours at elevated ambient temperatures, comprehensive dielectric insulation breakdown testing, and high-frequency noise spectra scans before crating.
Shipments originate via Hong Kong freeport transit hubs, including dual-box anti-shock wooden packaging, certified dry-desiccant nitrogen bags, and automated export customs documentation conforming to destination tariffs and standards.
Emerging technologies transforming programmable power sources, accelerating the transition to intelligent, self-diagnosing, and cloud-integrated metrology solutions.
Integration of native RESTful APIs, high-speed Ethernet LXI protocols, and on-board telemetry engines that anticipate component drift. Automated machine learning models continuously correct harmonic distortion under unpredictable nonlinear inductive loads.
Migration to high-breakdown Gallium Nitride (GaN) stages and dual-sided liquid-cooled SiC modules. Decreases internal gate-charge switching losses by up to 60%, elevating system output frequencies beyond 10 kHz for specialized space vehicle power simulation.
Ultra-fast optical real-time communication coupled with Power Hardware-in-the-Loop (PHIL) simulators. Allows multi-megawatt smart-grid controllers to interact with synthetic physical power supplies with latency margins under 5 microseconds.
Every exported AC power system is backed by traceable metrology, global electrical safety declarations, and ongoing engineering lifecycle support.
Calibrated with NIST/CNAS traceability. Every unit ships with complete measurement uncertainty budgets, verified across voltage, current, true RMS power, crest factor, and harmonic phase accuracy.
Engineered in compliance with Low Voltage Directive (LVD) 2014/35/EU, EMC Directive 2014/30/EU, and UL 61010-1 electrical laboratory safety benchmarks, ensuring immediate approval across international test labs.
Supported by Machine-Win's service network spanning Hong Kong, Shenzhen, and Nanchang. Includes localized spare-parts pooling, emergency board-swap protocols, and direct remote engineering diagnostic sessions.
Explore our full line of calibrated instruments, analyzers, and automated test components available for global procurement.
Clear answers to help procurement managers and chief engineers select, configure, and import precision AC power equipment.
Speak directly with our technical sales engineers in Hong Kong and Shenzhen to determine optimal power sizing, transient limits, and regional compliance standards for your laboratory or factory line.