Product Description

• Brand Name: JDEC
• Type: biogas
• Condition: New
• 1. Main structure of the biogas generator set
  
  
  
  Biogas generator sets include biogas-fueled reciprocating internal combustion engines, alternators, electrical parts, control devices, cooling systems, lubrication systems, exhaust systems, fuel systems, and auxiliary equipment. Except for the exhaust pipe and silencer of the exhaust system, they are mounted on a steel chassis. The generator set is a fixed permanent installed generator set. The steel underframe is mounted to the concrete foundation.
  
  
  
  2. Main structure of the biogas engine
  
  
  
  Series 190 closed-loop electronic control gas engine is developed by our company with the cooperation of American WOODWARD. It is the engine that mixes air and fuel before turbocharger. The power performance, fuel economy and reliability of this gas engine reach world advanced level by adopting world advanced outer mixing mode, electronic control technology and lean-burnt strategy.
  
  
  
  The gas fuel of this engine series can be natural gas, biogas, syngas, coal mine gas, and etc. In order to meet the requirements of different customers, this gas engine can be packaged into generating set or other power take-off.
  
  
  
  3. Alternator
  
  
  
  The brushless constant-voltage synchronous alternators are of the self-excited type with an electronic voltage regulator integrated in the excitation system. They are used as main or standby units in land based power installations and for ships' electrical systems and can be driven by internal combustion engines or gas, steam and water turbines and electric motors.
  
  
  
  Structure: 
  
  The alternator comprises the main machine exciter and excitation system. The main machine is of revolving magnetic field with cylindrical rotor and damper winding. The exciter is revolving armature machine. The exciter power is supplied to the rotor of the main machine via rotating rectifiers.
  
  
  
  4. Genset control panel
  
  
  
  Dedicated gas genset control panel is in the shape of cabinet. With controller, various indicating instruments, regulating buttons, protection indicators, emergency shut-down button installing inside to monitor the working status of the genset. Speed regulation is executed by the electronic governor and the fine regulation can also can be done by the buttons on the control panel. The voltage of the genset is automatic through the buttons on the control panel.
  
  
  
  Working power resource of the cabinet is DC24V (2 batteries). There is charger inside the cabinet.
  
  
  
  5. Parameter table
  
  
  
   

  JDEC 500GF-N Biogas Generator Set
  Genset model	500GF-N
  Engine model	G12V190ZLDT1
  Alternator model	IFC6 Series or equivalent
  Control panel	GPL 500
  Rated voltage	400V
  Power factor	0.8 (lagging)
  Rated frequency	50/60Hz
  Rated speed	1000/1200rpm
  Starting method	24V DC start
  Voltage regulating method	AVR (Automatic voltage regulation)
  Speed governing method	Electronic governor
  Ignition system	Digital ignition system
  Cooling method	Forced water cooling with multi-fans radiator
  Coupling method	Flexible coupling
  Reference dimension	5120x2040x2778mm (the drawing will be presented after signing of contract)
  Reference weight	14800kg
  Biogas Engine Data
  Model	G12V190ZLDT1
  Engine type	Four strokes, spark plug ignited, water cooled and turbocharged
  Cylinder arrangement	V type, 60°
  Bore	190mm
  Stroke	210mm
  Displacement	71.45L
  Rated speed	1000rpm
  Idle speed	700rpm
  Lube oil consumption	≤0.8g/kwh
  Exhaust temperature (before turbo)	≤650ºC
  Jacket water outlet temperature	≤85ºC
  Lube oil temperature in oil pan	≤90ºC
  Oil pressure in main oil passage	400-800kpa
  Oil pressure in turbocharger	200-400kpa
  Steady speed regulation	0-5% adjustable
  Cooling method	Forced water cooling, multi-fans radiator
  Lubricating method	Pressure and splashing lubricating
  Ignition method	Spark plug ignition
  Starting method	24V DC start
  Rotating direction	Counterclockwise (flywheel view)
  Output method	Flywheel output
  Alternator Data
  Model	IFC series or equivalent
  Rated capacity	625kva
  Rated voltage	400V
  Rated frequency	50/60Hz
  Power factor	0.8 (lagging)
  Rated speed	1000/1200rpm
  Protection class	IP23
  Insulation class	H
  Phases and connection	3 phases and 4 wires
  Exciting method	Brushless
  Voltage regulating method	AVR automation
  Steady state voltage regulation ratio	≤±2.5%
  Transient voltage regulation ratio	≤+20% (-15%)
  Voltage settling time	≤ 1.5s
  Voltage fluctuation ratio	≤1%
  Steady state frequency regulation ratio	0-5%
  Transient frequency regulation ratio	≤±10%

  
  
  
   

Company Profile

• JINAN CUSUN MACH CO., LTD
• [ China ]
• This company is registered as a free member and is not verified or authenticated by Tradekey.com
• JINAN CUSUN MACH CO., LTD is a company specialized in the business of three aspects which are engine spare parts supply , engine generator sets manufacturing and bio-energy solutions providing.    We mainly supply engine maintenance parts used by JICHAI POWER (also called JINAN ENGINE), including brands of JDEC and CHIDONG and SHENGLI OILFIELD SHENGLI POWER MACHINERY, including the brand ...
  

Basic Information

• Company Products / Services: biogas engine generator sets, natural gas engine generator sets, hydrogen engine generator sets, syngas engine generator sets, diesel engine generator sets, engines, generators, maintenance spare parts
• Year Established: 2020
• Number of Employees: 26-50
• Website: https://www.cusunmach.com/