Product Overview
The 1100kW generator delivers approximately 1100kW / 1375kVA output, making it suitable for heavy-duty operations and large facilities. Powered by a Cummins diesel engine, it offers excellent durability, fast load response, and long-term reliability.
Equipped with a brushless alternator and Automatic Voltage Regulator (AVR), the generator ensures stable voltage and frequency output, even under fluctuating loads. Its advanced control system supports automatic start/stop, real-time monitoring, fault protection, and seamless integration with ATS systems for rapid power switching during outages.
The unit is designed with a robust structure, efficient cooling system, and optimized fuel consumption, allowing continuous operation in harsh environments while maintaining low maintenance requirements.
Key Features
High Power Output (1100kW) – Suitable for large industrial and infrastructure applications
Reliable Cummins Engine – Proven performance, long service life, and strong load capacity
Stable Power Quality – AVR ensures precise voltage regulation for sensitive equipment
Fast Automatic Response – ATS compatibility enables quick power recovery
Strong Load Adaptability – Handles high starting currents and variable loads
Fuel Efficiency – Optimized combustion reduces operational costs
Flexible Configurations – Available in open type, soundproof, containerized, and parallel systems
Applications
1. Data Centers
Ensures uninterrupted operation of servers, cooling systems, and network infrastructure.
2. Industrial Manufacturing
Supports heavy machinery, automated production lines, and large-scale equipment.
3. Hospitals & Healthcare
Provides emergency backup power for life-support systems and critical medical equipment.
4. Mining & Oil & Gas
Delivers reliable power in remote and harsh environments with high load demand.
5. Infrastructure Projects
Used in airports, railways, and large construction sites requiring stable electricity.
6. Commercial Complexes
Maintains operation of HVAC, elevators, lighting, and security systems during outages.
Motor – Basic Parameters
| Category | Item | Specification |
|---|---|---|
| General | Model | DDI-1100 |
| Brand | Yangzhou / DBDA (Standard) | |
| Manufacturer | DBDA Power Equipment (Jiangsu) Co., Ltd. | |
| Type | Brushless Three-Phase AC Synchronous Alternator | |
| Electrical | Rated Power | 1100 kW |
| Standby Power | 1210 kW | |
| Rated Voltage | 400/230 V | |
| Voltage Regulation | AVR (Automatic Voltage Regulator) | |
| Efficiency | 92.4% | |
| Insulation / Protection Class | Class H / IP23 | |
| Connection Type | Three-phase, four-wire, Y connection | |
| Performance | Temperature Rise | Class H |
| Overcurrent Capacity | 3–5 Ie ≥ 5 seconds | |
| Overload Capacity | 3–5 Ie ≥ 5 seconds | |
| Short-Circuit Current | 3× rated current for 2 seconds | |
| Short-Circuit Capability | 3× rated current for 2 seconds | |
| Structure | Winding Material | 100% Copper |
| Cooling Method | Self-cooling | |
| Excitation Mode | Self-excited | |
| Electrical Quality | THF | < 2 |
| TIF | < 50 |
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