Description
1200kW (320KW*4) 50HZ Natural Gas Generator set
Main configuration and features
Model : ED1200NGB-6/4（HC6V132） ED1200NGS-6/4（HC6V132）
- High-efficiency gas engines;
- alternating current synchronous generators;
- Safety gas valve manifold, optional gas leakage protection device;
- Suitable for cooling systems with ambient temperatures up to 50°C;
- Rigorous factory testing of all generator sets;
- Muffler: Industrial muffler with noise reduction capacity of 12-20dB (A);
- Advanced engine control system: ECI control system includes: ignition system, speed control system, protection system,
- air-fuel ratio control system and cylinder temperature;
- Equipped with cooler and temperature control system to ensure the normal operation of the unit at 50°C ambient temperature;
- Independent electrical control cabinet, can be configured with remote monitoring system;
- Multi-function control system, easy to operate;
- Data communication interface integrated in the control system to meet the data acquisition;
- Monitor battery voltage and charge automatically;
| Fuel type | Natural Gas |
| Device model | ED1200NGB-6/4 (Rainproof Box Unit) / ED1200NGS-6/4 (Silent Box Unit) |
| Equipment composition | Power system + heat dissipation system + unit control system + steel structure base + rainproof box |
| The generator set meets the standard | ISO3046，ISO8528,GB2820, CE |
- Rated data
| Load |
50% |
75% |
100% |
|
| Rated electrical power output |
kW |
600 |
900 |
1200 |
| Continuous operating power |
kW |
900 |
||
| Fuel heat |
kW |
1707 |
2509 |
3322 |
- Power generation efficiency
|
Load |
50% |
75% |
100% |
|
| Power generation efficiency |
% |
35.1 |
35.8 |
36.1 |
| （A）/ 600V / F=0.8 Rated current (A) / 600V / F = 0.8 |
721 |
1082 |
1443 |
- Special Statement:
This information is only part of the case indicators, new products will have more complete information according to the
project, please get the complete data when ordering.
- Mains power operating data
| Connection type |
Star, 3P4h |
|
|
Frequency |
Hz |
50 |
| Power factor |
0.8 |
|
|
Class (H) KVA power rating |
KVA |
1500 |
|
Generator voltage |
V |
600 |
| Current rating |
A |
1443 |
| Accumulator |
Ah |
4-160×2 |
| Startup mode |
DC24V electric start |
|
| Unit operation type |
One-key automatic start and stop |
- Genset performance data and manufacturing technology
| Allowable overload run time 1.1 times (hours) |
1 |
Signal Interference Factor (TIF) |
≤50 |
|
| Voltage setting range |
≥±5％ |
Signal Harmonic Coefficient (THF) |
≤2%，as per BS4999 |
|
| Steady-state voltage deviation |
≤±2％ |
Transient Frequency Regulation (60%) |
-12％~10％ |
|
| Transient voltage deviation (60%) |
-10％~15％ |
Frequency Recovery Time (s) |
≤1 |
|
| Voltage Recovery Time (s) |
≤1.5 |
Steady-state frequency band |
0.5% |
|
| Voltage fluctuations |
1% |
Recovery response time(s) |
0.5 |
|
| Steady-state frequency regulation |
±0.5% |
Sinusoidal distortion rate of the line voltage waveform |
≤ 5% |
|
Machinery manufacturing process
- Special welded chassis, built-in shock absorbing pad, overall hoisting
- Advanced paint layer, wear-resistant and scratch-resistant, bright and long-lasting
- Installation manual, operation and maintenance manual, circuit diagram are provided with it
The products comply with standards and relevant certifications
- ISO3046，ISO8528，GB2820
- BS5000PT99, AS1359, CE certification
IEC34ISO9001: 2016 Quality Management System Certification
- Emissions data
| Exhaust flow (wet) |
6141 kg/h |
|
|
Exhaust Flow (Dry) |
5075 Nm³/h |
|
| Exhaust flue gas temperature |
510 ℃ |
|
| The maximum allowable exhaust back pressure at the front end |
4Kpa |
|
| The unit meets the standard |
ISO3046，ISO8528,GB2820, CE |
|
| Emission: |
Standard |
Optional (can be discharged on request) |
| NOx at 5% oxygen content with 100% load |
< 500 mg/Nm³ |
< 50 mg/Nm³ |
| CO/CH4 at 5% oxygen content with 100% load |
≤600 mg/ Nm³ |
≤60 mg/ Nm³ |
| H2S at 5% oxygen content with 100% load |
≤20 mg/ Nm³ |
≤15 mg/ Nm³ |
| Ambient noise | ||
| SPL at a maximum distance of 7 m (standard environment) | ED1200NGB-6/4 / 87 dB (A) & ED1200NGS-6/4 / 75 dB (A) | |
Ased on dry gas emission values at the rear of the catalytic converter.
- Fuel data
| Fuel |
Natural Gas[1] |
| Engine intake pressure |
3.5Kpa~650Kpa(Configured according to supply requirements) |
| Methane volume content |
≥ 85% |
| Low Calorific Value (LHV) |
Hu ≥ 31MJ/Nm³ |
| The heat consumption rate of the unit |
10 MJ/kWh |
| Air consumption per hour is at 50%.
At 75% of the time At 100% of the time |
170 m3 251 m3 332 m3 |
[1] The relevant data in the technical manual will be revised as soon as the natural gas components are required to be provided by the user.
|
Alternator data |
Gas engine data |
||
| Generator brand |
MECC ALTE |
Engine brand |
Huachai |
| Motor model |
ECO40 1S4 |
Engine model |
Deutz |
| Rated voltage (V) |
400 |
Engine type | Inline-6-cylinder-turbocharged |
| Rated power(H class) (KW ) |
320 |
Bore × stroke |
132mm×145mm |
| Rated Capacity (Class H) (KVA) |
400 |
Displacement(L) |
11.9 |
|
Motor Efficiency (%)/(400V) |
94.5 |
Compression ratio |
11 |
| Power factor |
0.8 |
Rated output power |
320kW/1500rpm |
| Connection |
D/Y |
Maximum lubricant consumption（g/kW.h） |
≤0.3 g/kW.hr |
| Rotor insulation rating |
H Class |
Minimum air intake（kg/h） |
1150 |
|
Rated temperature rise |
H Class |
Ignition method | Electronically controlled single-cylinder independent high-energy ignition |
| Excitation method |
Brush-less |
Fuel control mode | Equivalent combustion, closed-loop control |
| Rotate speed（min-1） |
1500 |
Debugging mode |
Debkingmaud |
| Enclosure rating |
IP23 |
||
The alternator complies with GB755, BS5000, VDE0530, NEMAMG1-22, IES34-1, CSA22.2 and AS1359 standards.
If the rated supply voltage changes by ±2%, an automatic voltage regulator (AVR) must be used.
- IG 200 control system
IG200 genset paralleling controller is used for manual/automatic paralleling system of multiple generator sets of the same
capacity or different capacity, as well as suitable for constant power output and mains grid connection of a single generator
set, so as to realize the automatic start-up and shutdown/parallel operation, data measurement, alarm protection and “three
remote” functions of the generator set. The controller adopts a large-screen liquid crystal (LCD) graphic display, which can
display Chinese, English and other languages, which is simple to operate and reliable to operate.
Key Benefits:
→ Support engines, including electronic units – ECUs and mechanical engines. Full control of the engine, alternator and
control technology from a single unit, providing consistent and time-appropriate access to all measurement data;
→ Automatic, manual, and remote start/stop modes of operation;
→ Island application support, mains power failure auto-start (AMF) application support;
→ It has the functions of historical record query, timing clock, automatic power on/off, etc.;
→ With PLC programming function and RS485 communication interface, with Ethernet monitoring mode, to achieve remote
monitoring;
| Description of the performance of the control system | |
| Detection accuracy：0.5% | Power saving mode (backlit LCD) provides longer battery life |
| Power consumption of the whole machine 7W | Monitor single/three-phase voltages, frequencies, load currents, and power factors of generators and main grids; |
| Working conditions: | Monitor engine safety parameters such as lubricating oil pressure, engine temperature and fuel level; |
| Temperature：-25℃~70℃ | Automatic commissioning mode (2 events) to start or stop the genset at a pre-configured time |
| Humidity：20%~90%
IP65 Degree of protection: IP65 (front panel) |
An event log of up to 100 events provides real-time clock (RTC) time logging and engine hours information |
| Modbus RS-485 communication | Counters for parameters such as engine start, operating hours, kWh and kVAh |
| Control start relays, fuel relays, stop relays, and alarm buzzers support charging motor I/O interfaces | Multi-level passwords to avoid unauthorized changes to the profile
CANbus for engine communication, supporting Stage 5/Tier 4 Final standards |
- Standard configuration
| Motor | Dynamo | Cabinet and base | Control cabinets | ||||
| Gas engine Motorized ignition system Air-fuel ratio control Electronic speed control system Electric starting motor | 4sets 4sets 4sets 4sets 4sets | Alternator Class H Insulation AVR Voltage Regulator Power Factor Control | 4sets
|
Steel base Engine stand Stillbass Cabinet (waterproof) Air filtration system | 4sets
4sets 4sets 4sets 4sets |
Main circuit breaker (Delixi) Main Controller（IG200） Communication interfaces Electrical switchgear Lighting, ventilation and cooling control systems | 4sets 4sets 1set 1set |
| Gas supply system | Lubrication system | Standard voltage | Intake/exhaust system | ||||
| Gas manifold Gas leak protection Pressure regulating system | 4sets | Oil filter Engine oil antifreeze | first first first | 400V/220V | Oil filter Exhaust muffler Exhaust bellows, heat shield | 4sets 4sets 4sets | |
| Gas manifold | Services & Documentation | ||||||
| Manual shut-off valves Pressure gauge Gas filters Safety solenoid valve (optional explosion- proof type) | 4sets
4sets 4sets |
Toolkit Installation and operation Manual installation dimension drawing Exterior Dimension Drawing | 1set 1set 1set 1set | Electrical wiring drawings Certificate List of supplies Test report | 1set 1set 1set | ||
- Optional
Engine
|
Dynamo
|
Voltage
|
| Spark plug
Jacket water preheater |
AC synchronous motor: Stamford, Leroy-Somer, MECC，China Motor PMG，Moisture-proof and anti-corrosion treatment, marine motors, PMG, pressure regulators |
Medium Pressure/High Pressure |
| Electrical system | Gas supply system | Crew Auxiliary Facilities |
Remote monitoring ATS switchgear Main power output distribution (multiple power outputs) Controller: parallel and other functions |
Unit Fuel Inlet Pressure Range - Decompression System Gas flow meters, flame arresters, filters Gas pretreatment system The main engine of the gas alarm system |
Flue gas collection muffler (waste heat utilization interface)
Ultra-quiet cabinet accessory |
| Services & Documentation | Exhaust system |
Waste heat system
|
| Service tools
Maintenance and repair parts (air cleaners, oil filters, spark plugs) |
SCR Exhaust Gas Aftertreatment Unit - SCR Protective cover to prevent contact Secondary muffler - noise reduction Exhaust port reversing pipe, tee |
Emergency radiators
Waste heat recovery system |
Paint, size and weight of generator sets – ED1200NGB-6/4 (rainbox)
|
|
Unit Dimensions (L * W * H)mm
|
10000mm×3000mm×4290mm (Minimum transport height: 2591mm) |
Unit weight (dg)
|
18500
|
Exterior spray color
|
（RAL 9016 & RAL 5017 & RAL 9017 ） High-quality polyurethane paint |
Paint, size and weight of generator sets – ED1200NGS-6/4 (silent box)
|
|
Unit Dimensions (L * W * H)mm
|
10000mm×3000mm×4290mm (Minimum transport height: 2591mm) |
Unit weight (dg)
|
20500
|
Exterior spray color
|
（RAL 9016 & RAL 5017 & RAL 9017 ） High-quality polyurethane paint |
Note: The above dimensions and weights are for standard products only and are subject to change, the final data has been drawn.
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