Gas engine control system
Generator set Control system:
1) Smartgen 6110 controller: display all the running parameters of engine & alternator, protection engine when there is high water temp,low oil pressure, high speed, lack pahse, big current etc. with RS485 telecommunication protocol.
2) Famous Schneider breakers & Omron relay, increase durability.
3) 2.5mm thickness wire rails, reduce the vibration of breakers & relay, in case of loosen of joints.
4) beautiful workmanship, plastic-spraying for anti-rust.
Natural gas biogas generator set details(we use the best quality gas engine parts):
Advantages of alternator ( 2 years warranty) for gas generator
1) Oxygen-free copper wires, lower heat radiating.
2) Low-loss cold-rolled silicon steel sheet BAOSTEEL 470, super low subtransient reactance.
3) Germany Elantas insulation painting, dampproof, anti-salt, anti-fungus painting, zero air gap, small heat radiating.
4) 3 times 200 degree varnishing for stator & rotor, small resistance coefficient, better heat-proof & sulation performance.
5) High class dynamic balance accuracy class, super low vibration when running
The advantages of gas generator set
As the gas engine exhausted temperature is 20%-30% higher than diesel engines, compared to other suppliers' gas engine, we adopt the completely computer optimized parts specially used for gas engine:
1) Special alloy intake/exhaust valves & seat rings ; pistons with heat & wear-resisting coating, specially designed combustion chamber, eradicate air leakage problem, ensure sufficient engine power.
2) Gas & air mixed out of the cylinder, mix better and burn more sufficiently.
3) Integrated control technology, adjust the gas intake quantity automatically according to the load variation.
4) Ignition coils / cables / ECU from Weichai group, Bosch electric throttle & spark plugs, USA Impco gas & air mixer, ensure the accurate gas intake volume.
5) Industrial class fire blocker, the fire or explosion accident will never happen.
6) Italy Madas brand gas pressure reducer, make sure the gas pressure is steady.
7) CHP boiler is available.
Standard configurations for gas generator set
1) Electronic governor, more steady speed, smaller harm to alternator produced by exciting current.
2) Brushless alternator, varnished 3 times, AVR, CHNT breaker, PMG, reduce current shock.
3) SmartGen 6110 controller, display all the parameters, provide protections.
4) Adopt Schneider breaker & Omron relay for small cabinet.
5) Stronger base steel frame with big volume fuel tank & high efficiency damper.
Requirements for biogas:
1.Methane should be at least 55%
2.The Biogas temperature should be between 0-60 ºC
3. No inpurity should be in the gas. Water in the gas should be less than 20g/Nm3.
4. Heat value should be at least 5500kcal/m3, if less than this value, the power of the engine will be declined.
5. Gas pressure should be 3-100KPa, if the pressure is less than 3KPa, booster fan is necessary.
6.The gas should be dehydrated and desulfurated. Make sure that there is no liquid in the gas. H2S<200mg/Nm3
1.heat recovery system (optional)
1) the heat recovery system is using the heat of exhausted gas to raise the water temperature in it, the exhaust gas temperature can
reach 500-650 degree when running, which is suitable for heat the water.
2) The water temperature can be raised to be above 90ºC by the heat recovery system.
3) The heat recovery system is with needle type structure, which can absorb the gas temperature at most.
4) The system is made of carbon steel material.
2.Auto-parallel system (optional):
( If choose this sytem, the above controller will be Smartgen 9510 series, and its function include the functions of Smartgen 6110)
the system adopts Smartgen 9510 series controller, Legrand brand auto-parallel switch, when the system detect the Voltage, HZ, phase, are the same as the Grid, it will parallel the generator with grid automatically.
3.Gas purifying system for biogas ( optional )
1) the main composition which need to be removed from gas is H2S and moisture, both of them can rust the pipes, steels, engines etc.
2) Filtering media of H2S is Fe2O3, filtering media of moisture is cobble stones ( the tanks are filled with Fe2O3 and cobble stones)
3) The Fe2O3 need to be replaced every 2-3 months, the two tanks for H2S will be used alternately.
4) There are totally 2 filtering tanks for removing the H2S, 2 filtering tanks for removing the moisture. (totally supply 4 tanks)
5) The filtering tanks are made of stainless steel material.
Factory show
Our Sales Promise:
Quality control
1) Engines: Only choose high quality engines with excellent quality parts like P type injectors, Bosch fuel pump etc
2) Alternators: Only choose 100% copper wires alternator, with China top brand breakers & AVR.
3) High quality parts like Schneider breaker, Omron relay, ComAp controller etc.
4) Professional 8 Hours test on 25%, 50%,75%, 100%, 110% load before delivery.
Worry-free service
1) Service before sales: professional advices for generator set choice, configurations, installation, investment amount etc to help you find what you want. No matter buy from us or not.
2) Trade-assurance purchase: make the safe deal through Alibaba, no matter money, quality or service, all is guaranteed!
3) Production service: keep tracking for the progress of production, you will know how they are produced.
4) Service after sales: free instructions for installation, trouble shooting etc. Free parts are available within warranty time.