HFC 200kW Mega-Power Frequency Converter | 571.4A Output for Extreme Testing

Engineered for the most demanding industrial applications, the HFC 200kW Frequency Converter delivers unprecedented 571.4A output current with laboratory-grade precision, designed for mega-power transformer testing, high-current busbar systems, and extreme component validation.

Power Specifications

Breakthrough Performance

• Waveform Purity: <1% THD sine wave output

• Voltage Stability: ±1.0% (instant), ±0.01% frequency stability

• Frequency Control: 0.1Hz resolution, ±0.05% long-term stability

• Partial Discharge: <5pC at full 200kW load

• Thermal Endurance: 360min continuous operation (ΔT≤25K)

• Acoustic Performance: <85dB at full load

Industrial Protection Systems

Safety Architecture

• Optically isolated control system (withstands test object breakdown)

• Modular design: 200kW power unit with portable control interface

• Intelligent forced air cooling (auto-direction fans)

Military EMI Shielding

• High-permeability magnetic alloy shielding (μ≥100,000)

• Zero-radiation design compliant with MIL-STD-461G

• Maintains 0.05% accuracy in 25kV/m interference fields

Smart Control System

Operation Interface

1. Hardware emergency stop with failsafe cutoff

2. Dual-mode voltage control (coarse/fine with 1-350V/s programmable rates)

3. Precision frequency adjustment (0.1Hz steps, configurable sweep)

4. Auto-sensing thermal management

Automated Testing

• Standard Sequences:

• Auto-resonance detection

• Programmable voltage profiles (ramp up/down, dwell)

• High-accuracy timing (0-99min, ±0.1s) with audible alert

• Custom Modes: Scriptable test procedures with auto-diagnostics

Protection Systems

• Adjustable OVP (50-350V range)

• Configurable OCP (100-571A range)

• Real-time monitoring of 25+ parameters

Extreme Applications

• Utility-scale transformer impulse testing

• High-current busbar system certification (10kA+)

• Generator stator partial discharge analysis

• Industrial capacitor bank stress testing

• Fusion research power systems

With its industry-leading 200kW/571.4A capacity and extended 6-hour continuous operation, the HFC Frequency Converter sets new benchmarks for ultra-high-power test equipment compliant with IEC 61010-1 and IEEE 4-2013 standards.