✅ Dynamic & Step Load Function
Supports fast step load change and transient load simulation, perfectly for generator sudden load / load rejection performance test.✅ Parallel Expansion Capability
Multiple load banks can be paralleled to realize large-capacity combined testing, easy to reach 1MW~50MW test requirement.✅ Comprehensive Safety Protection
Built with multi-layer protection: over-temperature, over-current, over-voltage and fan failure protection. Automatic alarm & shutdown
to avoid equipment damage during heavy-duty tests.✅ Data Logging & Auto Report
Real-time test data recording, curve display and automatic test report generation, convenient for site acceptance and project document submission.✅ High Load Precision
High accuracy load control ensures stable and repeatable test results for strict power quality verification.
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【Hot Questions(RFQ)】
Q1: Can this container load bank perform full-step load simulation for generator & energy storage system acceptance test?
A1: Yes. It can simulate steady-state and step-changing resistive load to verify the performance of diesel generators, UPS systems and grid-connected energy storage equipment, to
complete factory and site acceptance without actual real user load.
Q2: What rated voltage systems are available? Does it support 415V Line / 230V Phase, 400V, 6.6kV, 11kV medium voltage options?
A2: Yes. Low voltage version supports 415V(230V phase) / 400V; Medium voltage models including 6.6kV, 11kV are available as customized options. 480V/277V is also optional.
Q3: Can multiple containerized load banks be paralleled together to achieve combined higher total load capacity for large power plant or big data center cluster testing?
A3: Yes. Multiple container units can be synchronized and paralleled. The control system can work together to realize combined large load for multi-generator parallel commissioning and large-scale power system verification.
Q4: Can the system automatically generate editable acceptance test reports for EPC project handover?
A4: Yes. The system continuously records full test data, and can export editable acceptance test reports in PDF and CSV format for project delivery and client audit.
Q5: Do you provide overseas on-site commissioning, operator training and after-sales technical support? Is remote online commissioning available?
A5: Yes. We supply overseas on-site commissioning, operation training and long-term technical support. Remote online debugging is also available as an alternative solution.
Q6: What is the load adjustment step resolution?
A6: Standard load step resolution is 100kW. Finer adjustable load resolution can be customized as requested.
Q7: Does the equipment support remote monitoring & control via MODBUS TCP/IP or SCADA system connection?
A7: Yes. MODBUS-RTU and MODBUS TCP/IP communication are built-in. It supports remote load setting, real-time power/temperature data reading, and remote alarm monitoring, compatible with customer SCADA platform.
Q8: What is the cooling method of this container load bank? Forced air cooling or liquid cooling?
A8: Forced air cooling is standard configuration. Liquid cooling container version can be customized for high ambient temperature sites or high-density continuous load test
requirements.
Q9: What is the maximum continuous running time under full rated load?
A9: It supports 24/7 continuous stable operation at rated full load.
Q10: Can it simulate programmable dynamic load profile, load step up/down, sudden load rejection for UPS switching test, generator transient response and grid fault simulation?
A10: Yes. It supports programmable dynamic load curves, step/ramp load changes and sudden load shedding. It can simulate power failure, UPS transfer switching and generator transient performance test.
Q11: What built-in safety protection functions are equipped? (over-temperature, over-current, over-voltage, under-voltage, emergency stop etc.)
A11: Built-in protections include over-temperature, over-current, over-voltage, under-voltage, fan failure protection, over-frequency / under-frequency protection and emergency stop. It will automatically cut off the load immediately once any alarm is triggered.
Q12: What is your production lead time for standard and customized container load bank models?
A12: Standard low voltage container models: 6–8 weeks. Custom medium voltage, liquid cooling or special design units: 10–16 weeks, final lead time depends on project specifications.
Q13: What electrical and thermal parameters can be recorded and stored during the load test?
A13: Recorded data includes three-phase voltage, three-phase current, active power, reactive power, apparent power, power factor, frequency, cabinet temperature, running time and full alarm event logs.
Q14: Can the container design be customized? Such as container size, internal layout, cable access position, local control cabinet layout.
A14: Yes. Container dimension, cable inlet direction, control panel layout and external interface can be customized to match site installation requirements.
【Load Bank Selection Guide】
Please confirm the below key specifications before selecting your load bank:
✅ Required Rated Power
Confirm total test capacity. Multiple units can be paralleled to achieve 1~50MW high-power testing.
✅ Working Voltage
Low voltage 400V standard model; Medium voltage version up to 13.8kV available for custom request.
✅ Installation Environment
Indoor cabinet type or outdoor containerized version (IP54 protection grade optional).
✅ Test Function Requirement
Select standard resistive type, or upgrade with dynamic / step load function for genset transient & load rejection test.
✅ Control & Data Requirement
Choose manual control or automatic control with data logging & auto test report.
Check the specification table below for standard models. Custom solution available upon your project requirement.
