World Class Latest Technology Product:
Our Gas Generating Sets offer the best fuel economy, best warranty terms and lowest cost of maintenance thereby proving to be the most economical power solution. With the superior designed engine and world class Technology alternator, the generator come equipped with Chroma-Ator generator controller for ease of use and monitoring generator performance.
Silent, Compact, and light weight:
The Chroma-Ator and NATURALGas Genset are smaller and lighter than any other natural gas Gensets set in its class, thus giving you the advantage of optimizing your valuable space
Lowest operating costs:
All elements of the Chroma-AtorNATURALGas Genset are designed from the start to work together to maximize efficiency, even at part loads, thus offering you the advantage of the lowest operating costs.
200 KVA NATURAL Gas Generator-
| Model | CA 200 |
| Prime Power Rating KVA | 200 |
| Output Voltage and Frequency | 415 Volts, 50 Hz |
| Power Factor | 0.8 (lag) |
| No. of phases | 3-Phase |
1. Engine:-
| Type | Spark Plug Ignition |
| Layout(inline/V) | Turbo Charged |
| Working principal | Four-Stoke |
| Bore (mm) | 126 |
| Stoke (mm) | 155 |
| No. of cylinder | 6 |
| Piston Speed | 8.0 m/sec |
| Engine displacement | 11.596 |
| Type of fuel | NATURAL Gas |
| Rated Speed (RPM) | 1500 |
| Frequency | 50 |
| Max no Load speed(RPM) | 1575 |
| Compression ratio (with Tolerance) | 11.6:1 |
| Max. Dry Weight Kg | 1236 |
| Max. Wet Weight Kg | 1150 |
| Coolant heat output Kw | 197.03 |
| Exhaust gas heat output (cooled to 120
°C) Kw |
165 |
| Flywheel housing | SAE1 |
2. Cooling System:
| Type | Liquid Cooled |
| Nature of liquid and proportion | Water: Coolant (50:50) |
| Circulating Pump | Yes |
| Circulating Pump Type | Centrifugal |
| Max top tank Temperature | 100 |
3. LubricatingSystem:
| Type | Forced Lubrication |
| Minimum Oil Pressure | 1 |
| Maximum Oil Pressure | 8 |
| Maximum oil temperature | 125 |
| Oil sump capacity low | 20 |
| Oil sump capacity high | 35 |
| Total system oil capacity | 38 |
| Lubricating oil grade | SAE 15W40 CH4 |
4. Air intakesystem:
| Air filter Type | Dry type |
5. Electricals:
| Governor (Type) | Electronic |
| Stater Motor (Type / Voltage) | Positive engagement/24V |
6. Alternator:-
- – Self-excited, selfregulated
- – Class „H‟insulation
- – Salient pole revolving field,Synchronous
| Voltage Regulation | + 1% |
| Insulation | Class H |
| Voltage | 415 |
| Frequency | 50Hz |
| Rotor | Dynamically balanced |
General Specification
| For operation on | NATURAL |
| Gas Methane Number | MN >91 |
| Low heat Value(LHV) | 8700Kcal/Sm3 |
| Min. Methane | 91% |
| Intake airtemp. Max | 50 |
| NOx | <500 MG / M3N |
Gas Supply –
Pressure Reducing Valve
Genset controller:
Chroma-Ator microprocessor-based integrated generator set for remote monitoring, metering, protection and control system with built-in torque matched Volts/Hz overload control.
Design & Scope of Supply:
- The alternator is single bearing
- The gensetis connected to the base frame by means of elastic variation damping
- The base frame is installed on rubber
- If the delivered goods are to be used outside of our scope or supply Chroma-Ator is not responsible legal and other requirements / Regulation applicable at the place of
Minimum Requirements to Gas Quality forChroma-Ator Natural Gas Engines
| Parameter | Symbol | Value | Unit | Remarks |
| Methane number | MZ | > 91 | ||
| Calorific value | Hu,N | > 5 | kWh / Nm³ | |
| Chlorine content | Cl | < 80 | mg / Nm³CH4 | Chlorine as volatile compound |
| Fluorine content | F | < 40 | mg / Nm³CH4 | Fluorine as volatile compound |
| Total-Fluorine- Chlorine | (Cl,F) | < 80 | mg / Nm³CH4 | |
| Dust content < 5 m | < 10 | mg / Nm³CH4 | ||
| Oil vapour | < 400 | mg / Nm³CH4 | no condensation in whole suction part | |
| Volatile organic compoun ds | VOC | < 25 | mg / Nm³CH4 | by higher VOC content consult Chroma-Ator |
| Silicon content x1 | Si | < 2 | mg / Nm³CH4 | by higher silicon content consult Chroma-Ator |
| Sulphur content | S | < 200 | mg / Nm³ | |
| Hydrogen sulphide | H2S | < 150 / < 228 | ppm / mg / Nm³ | by higher hydrogen sulphide content consult Chroma- Ator |
| Ammonia content | NH3 | < 40 / < 30 | Ppm / mg / Nm³ | |
| Relative humidity | < 60 | % | no condensation in the whole suction part | |
| Temperature gas mixer outlet | TG | 10 < TG < 30 |
° C |
Silicon may occur in engine oil as a constituent of additives (antifoaming agents). Silicon can, however also get into the engine oil in the form of dust due to inadequate filtering of theair. For this reason, the silicon concentration in the gas must always be assessed together withthe oil analyses. High silicon concentrations in the engine oil may, depending on whether they occurinorganicorinorganicform,leadtoincreasedwearandtearoncomponents.Iftheengine oil has a high silicon content the content of elements causing wear and tear – iron, chromium and aluminum – must be assessed too.We generally recommend that the gas be analyzed every six months.
If gas composition changes from time to time regular analyses of the gas and the engine oil will be necessary to ensure reliable operation.
If the limits are exceeded the engine must be switched off and Chroma-Ator must be consulted.
If the engine is kept in operation within admissible limits the warranty for the engine will become null and void.
Chroma-Ator assumes no warranty for deficiencies and/or defects/damage (corrosion, impurities, wear and tear etc.) resulting from the use of gases and substances which were not known and agreed when the Sale was concluded.
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Our customers focused approach makes sure we give the best 24×7 service, which is unmatched in the industry. This approach lets our customers focus on their work without having to worry about their power backup needs.
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