Product Overview
- Heavy-duty DC resistive load bank (example model: 1 MW / R1000kW / 400 V / 50 Hz) designed for static, fluctuation and transient (sudden load addition/unloading) testing of diesel generators and power sources.
- Complete system includes dry resistance elements, electrical control components and measurement & control system with local and centralized data storage.
- Real‑time acquisition, visualization, automated analysis and report generation; supports harmonic analysis (2nd–50th) and full electrical parameter measurement (voltage, current, frequency, power, harmonics, recovery times).
- Built to meet national, ship, military and telecommunication test standards; scalable and customizable in power, voltage and form factor.
Product Features
- Test modes: steady-state, fluctuation, transient/sudden load addition and unloading, and generator setting tests.
- Data capabilities: real-time display, local + centralized storage, automated charts/reports, manual charting, harmonic content analysis, energy accumulation.
- Control & accuracy: selectable local manual, local automatic or remote automatic control; loading accuracy ≤ 3%; minimum step 1 kW; three-phase unbalance ≤ 3%.
- Protection & reliability: short-circuit, overcurrent, over-temperature and fan-fault protections; continuous duty; forced air cooling; insulation class F.
- Expandability & transport: parallel expansion of multiple load containers; lifting holes and rollers for easier transport and installation.
- Measurement accuracy: display accuracy 0.5, sampling accuracy 0.2.
Product Value
- Provides comprehensive, standards-compliant verification of generators and power systems — including transient response and harmonic performance — enabling confident commissioning and acceptance testing.
- Rich, customizable reports and automated analysis speed troubleshooting, acceptance processes and regulatory compliance.
- Scalable and configurable to customer needs, reducing the need for multiple test systems and lowering capital and operational costs.
- Robust protections and continuous duty capability maximize safety and uptime during testing.
- Strong installation, training and lifetime technical support reduce user risk and accelerate operator competency.
Product Advantages
- Broad test coverage (steady, transient, harmonic) and high measurement fidelity make it suitable for demanding industrial, marine, military and telecom applications.
- Deep harmonic analysis (2nd–50th) and full electrical parameter capture distinguish it from simpler load banks.
- Flexible control options (manual/auto/remote) and fine resolution (1 kW step) allow precise, repeatable testing.
- Comprehensive after-sales: 3-year warranty from acceptance, 2-hour response guarantee, onsite support within 7 working days, lifetime paid maintenance and spare parts supply.
- Backed by patents, software copyrights and recognition as a national high‑tech enterprise — indicating mature R&D and quality processes.
Application Scenarios
- Diesel generator factory acceptance testing (FAT) and site commissioning.
- Shipboard and marine generator test programs to meet ship standards.
- Military, telecom and utility compliance testing and routine maintenance verification.
- Power plant, UPS and backup system commissioning, performance validation and transient response checks.
- Research, training labs and service centers performing harmonic, load-profile and endurance testing.