OEM Plating / Motor DC
12V–15V 6000A 75kW Water-Cooled DC Rectifier
- Topology: High-Frequency IGBT
- Cooling: Deionized Water Forced
- Efficiency: ≥90% Typical
- Duty Cycle: 100% 24/7 Continuous
Direct Factory Engineering
Industrial-Grade DC Sources for High-Power Motor Testing
Engineered by Guangdong Fenvix Technology Co., Ltd. for extreme dynamic responsiveness, minimal ripple coefficients (≤0.5%), and seamless automated motor dynamometer bench integration.
Dynamometer Source
800V/400V 50A 20kW Programmable DC Supply
- Voltage Span: 0–800V Adjustable
- Control Bus: RS485 Modbus-RTU
- Ripple: ≤0.2% RMS Full Scale
- Protection: OVP, OCP, OTP, Short
Heavy-Duty Traction
90kW–120kW 2000V High-Power Test Cabinet
- Input Voltage: 380V/415V 3-Phase
- Output Range: 0–2000V / 0–60A
- Response Time: ≤5ms Load Transient
- Compliance: CE, LVD, EMC Ready
Modular Bench
1.5kW–5kW Benchtop Programmable DC Source
- Regulation: CV / CC Auto-Crossover
- Interface: Analog 0-5V / RS485
- Display: 4-Digit Dual LED Meter
- Form Factor: 19-Inch Rack Mountable
Heavy Current Line
160kW 2500A Heavy-Duty DC Power Rack
- Output Power: 160kW Stabilized
- Current Rating: 0–2500A Continuous
- Cooling Design: Isolated Air Channel
- Enclosure: IP32 Industrial Cabinet
High Current Marine
8000A 12V High-Amperage Testing Rectifier
- Output Specs: 12V / 8000A Solid Busbar
- Protection: Water Pressure Interlock
- Thermal Control: IGBT Junction Sensor
- Applications: Starter Motors, High-Current Coil
Laboratory Precision
6kW 60V 100A Constant Voltage / Current Source
- Output Range: 0–60V / 0–100A
- Stability: ≤0.1% Line & Load
- Metering: High-Precision Digital LED
- Cooling: Smart Temperature Fan
Grid Test Source
40kVA–500kVA Solid-State AC/DC Motor Test System
- Phase / Freq: 3-Phase 50Hz / 60Hz / 400Hz
- Isolation: Galvanic Isolation Xfmr
- Overload: 150% for 60 Seconds
- Aviation / Marine: Dual Purpose Compatibility
13+
Years Engineering Expertise
3,000m²
Self-Owned Manufacturing
15,000A
Peak Tested DC Current
ISO 9001
TÜV Rheinland Inspected
Strategic Application Insight
High-Power Motor Testing Demands Across Dili & Timor-Leste
Analyzing grid-load dynamics, port logistics, power generation stations, and municipal infrastructure across Dili Port, Hera, and Betano corridors.
The industrial landscape of Timor-Leste, centered around the capital city of Dili, is undergoing sustained modernization fueled by the Strategic Development Plan 2011–2030. Heavy electromechanical installations—ranging from the Hera and Betano Heavy Oil Power Plants to the expanding Tibar Bay Deepwater Port—rely entirely on large-displacement medium and high-voltage DC/AC motors, auxiliary hydraulic pumps, marine winches, and massive cooling exhaust blowers. When these mission-critical motors undergo scheduled preventative maintenance, overhaul, or rewinding in regional Dili workshops, standard utility power supplies cannot accommodate the aggressive inrush currents, locked-rotor torque testing, and back-EMF spikes characteristic of dynamometer load trials.
Sourcing directly from an established China Wholesale High Power Motor Testing DC Source Factory bridges the engineering gap for Timorese procurement officers and mechanical engineering contractors. Operating a variable, high-capacity, low-distortion programmable DC source enables workshop managers in Dili to precisely replicate motor operational curves, evaluate thermal limits under simulated full loads, and verify coil insulation integrity without risking catastrophic tripping of local municipal feedlines.
Hera & Betano Thermal Station Overhauls
Continuous dynamic DC excitation testing for turbine starters, circulating water pump actuators, and heavy fuel booster induction motors during planned grid generation outages.
Tibar Bay & Dili Port Marine Drives
Locked-rotor torque validation, crane hoisting drive inspections, and marine anchor winch motor testing exposed to humid, salt-dense tropical air requiring robust sealed power electronics.
Mining & Quarry Crusher Motor Rewinding
Evaluation of heavy stone crushing units and slurry pumps around Liquiçá and Manatuto, verifying insulation resistance and no-load-to-full-load transition efficiency after complete armature rewinds.
Technical Engineering White Paper
Motor Testing DC Power Architecture: Performance Benchmarks
A rigorous specification matrix designed to assist electrical plant engineers in sizing DC sources for electric motor dyno stations, starting test bays, and continuous life-cycle testing.
| Testing Domain | Dynamic Parameter Range | Architectural Protection Scheme | Recommended Fenvix Topology |
|---|---|---|---|
| DC Traction & Starter Motors | 12V – 96V DC | 1,000A – 8,000A Instantaneous Peak | Bidirectional Back-EMF Clamping Diode Network, Instantaneous Inrush Overcurrent Shunt | High-Current Water-Cooled IGBT Switching Unit |
| Industrial Submersible Pumps | 200V – 600V DC | 50A – 300A Stepped Regulation | Over-Voltage Crowbar Circuit, Fast Thermal Rise Sensor, Soft-Start Current Ramp (≥0.1s) | Programmable CV/CC Switching Power Supply |
| Medium-Voltage Dynamometer Rigs | 400V – 1,200V DC | 20kW – 200kW Sustained | Regenerative Energy Absorption Unit, Phase Loss Detector, Digital Voltage Bleeder | High-Voltage Test Source with RS485 Bus Control |
| Aero & Naval Auxiliary Motors | 28.5V DC Constant | 400Hz 115V AC Intermittent | Military Standard MIL-STD-704 Conformity, Low THD (<2%), Galvanic Isolation Transformer | Static Frequency Converter & Heavy GPU Unit |
Overcoming the Tropicalized Environment: For industrial equipment operated in Dili, high relative humidity (frequently exceeding 85%) paired with ambient temperatures reaching 35°C poses a significant degradation threat to sensitive power electronic components. Our China manufacturing facility integrates triple-dip conformal coating on all digital logic control boards, tin-plated pure T2 copper busbars, and optional water-cooling loops. This isolates the high-amperage internal semiconductors from the corrosive ambient maritime air, preventing flashovers, premature oxide build-up, and thermal derating.
Future Industry Forecast
Emerging Electrification & Testing Trends in the Dili Market
How off-grid renewables, port automation, and localized maintenance capabilities are shifting procurement requirements from generic rectifiers to smart DC sources.
Solar-Microgrid Integration
With Timor-Leste expanding solar PV microgrids in outlying districts, heavy DC pump motors require precise factory pre-testing under variable voltage conditions to simulate battery bank discharge profiles.
Automated SCADA & Modbus Integration
Modern testing facilities across Dili are abandoning manual analog rheostats in favor of centralized SCADA data acquisition, prioritizing programmable sources with RS485 and 0–10V analog interfaces.
Localized Heavy Maintenance Self-Sufficiency
Government initiatives prioritize domestic machine repair over shipping malfunctioning mining and marine motors to Surabaya or Darwin, driving direct capital investment into fully equipped Dili dyno bays.
Direct Manufacturer Advantage
Guangdong Fenvix Factory: Complete In-House Production Control
From precision laser cutting and busbar tapping to oscilloscope load-bank burning, we eliminate middleman overhead to deliver export-ready power infrastructure.
Established in 2013 in Guangzhou, Guangdong, China, Guangdong Fenvix Technology Co., Ltd. operates a specialized 3,000m² production floor dedicated to engineering high-power, high-current DC switching power supplies, static frequency converters, and industrial rectifiers. Unlike assembly-only exporters, Fenvix controls every tier of fabrication: from plate shearing, CNC punching, milling, drilling, and tapping to advanced toroidal transformer winding and automated SMT board assembly.
Every motor testing DC source bound for Dili undergoes stringent incoming component qualification (utilizing Tier-1 IGBT switches such as Infineon and Fuji), followed by a mandatory 72-hour full-load thermal burn-in cycle monitored by high-frequency digital storage oscilloscopes. Verified by on-site third-party inspectors from TÜV Rheinland, our ISO 9001 certified manufacturing facility guarantees that the gear arriving at Dili Port performs reliably from day one.
Main Production Workshop
Finished Power Cabinets
Oscilloscope Waveform Burn-In
In-House Metal Fabrication
CNC Drilling & Tapping
Pre-Shipment Commissioning Bay
Frequently Asked Questions
Procurement & Engineering FAQ for Dili Sourcing Managers
Clear, direct answers regarding custom voltage matching, sea freight clearance through Dili Port, back-EMF absorption, and after-sales service.
How does the power supply handle back-EMF during sudden motor de-energization or regenerative braking in dyno tests?
Electric motors generate substantial reverse electromotive force (back-EMF) when braking or disconnected under high magnetic flux. Fenvix custom motor testing DC sources can be equipped with integrated bidirectional freewheeling diode protection circuits, internal dynamic electronic bleeder resistors, or external regenerative braking modules. These protect the primary IGBT bridge from destructive overvoltage transients by diverting and dissipating reverse currents in milliseconds.
Can Fenvix power units be customized for Timor-Leste's local utility grid specs (220V/380V – 415V 50Hz)?
Yes. While Timor-Leste's national grid operates nominally at 220V single-phase and 380V/415V three-phase 50Hz, voltage fluctuations are common across industrial zones. Fenvix power supplies are engineered with wide AC input tolerances (±15% standard, optional ±20%) and active power factor correction (PFC), ensuring consistent DC output regulation regardless of line sags or surges.
What is the typical shipping lead time and customs procedure to Port of Dili from Guangzhou?
Standard ocean freight routes from Guangzhou/Shenzhen port to Dili Port typically take between 18 to 28 days transit time (frequently routing via Singapore or Surabaya). We handle complete export documentation, including Certificate of Origin (CO), commercial invoices, packing lists, and export fumigation certification for solid wooden crates. Sourcing terms available include FOB, CIF Dili, CFR, and full DDP arrangements.
What is your Minimum Order Quantity (MOQ) for non-standard, custom-built test units?
We enforce a strict No-MOQ policy (MOQ: 1 Set). Whether you require a single 20kW custom-calibrated laboratory unit for a pilot overhaul bench or a batch of eight 160kW water-cooled heavy test cabinets for a national energy project, we provide full CAD drawings, schematic reviews, and custom testing parameters for every order.
How does Fenvix deliver post-installation technical support to engineers in Timor-Leste?
We provide comprehensive English-language schematics, terminal wiring diagrams, and high-definition video commissioning tutorials before cargo dispatch. Our senior electrical engineers conduct remote commissioning assistance via video conference, real-time Modbus debugging, and dedicated remote diagnostics. On-site engineering support is also available upon schedule agreement for major public infrastructure installations.
Design Your Custom Motor Testing Power Solution Today
Consult with Guangdong Fenvix power engineers. Provide your required output voltage range, dynamic amperage curves, cooling preferences, and control interfaces for a comprehensive engineering proposal and quotation within 24 hours.
Inquire Now