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About Combined Heat and Power-CHP

Ettes Power, as a leading manufacture for methane gas engine generator set and Gas CHPs in China, can supply gas cogenerations power ranging from from 20kW upto 2000kW, by adopting world top gas engines like Cummins, MAN, MWM, Perkinsand CNPC 190 Series, our products enjoy hot market in more than 70 countries all over the world. 

In addition to standard gas engine generating set (open skid mounted type), we can satisfy various requirements from the clients and make tailored design, including gas treatment device, desulfurization tower, soundproof canopy/enclosure, modular container, parallel and synchronization system, CCHP, Trigeneration, DER System, power plant technical consulting & design and turnkey project etc. 
 
CHP-Cogeneration trigeneration ETTES POWER

High-efficiency

 

 

Environmentally friendly

 

Energy saving

 

Powerful

Comprehensive advantage ETTES CHP/CCHP

 Efficient and environmentally friendly energy utilization technology

 

• Achieve the energy cascade utilization of heat, power 

and cooling with up to 90% overall energy utilization rate

• No need to transport and distribute and no distribution loss

• Compared with traditional fuel coal and fossil energy, reduce the emission of NOx and CO2 by 60%-80% with nearly zero S02 and dust emission

The fuel of ETTES cogeneration and tri-generation Units can 

be natural gas(PNG, CNG, LNG), such as marsh Gas, shale gas, coal mine gas/coal bed gas, associated petroleum gas(APG)/ 

oilfield gas ,or some special gases such as methane biogas, landfill gas(LFG),farm gas, digester gas, agricultural gas, manure gas and sewage gas, wastewater gas etc.

 High-quality Product Design System

 

Advanced-design-of-gas-power-generation-CHP-System-ETTES-POWER1000kW Perkins container natural gas generator &CHP ETTES POWER

 Perfect Products Manufacturing System

 

Module-design-for-low-noise-biogas-generator-CHP-unit-ETTES-POWERSwitch-control-cabinet-of-natural-gas-generating-set-ETTES-POWER

 The functions of ETTES CHP system

Efficient CHP equipment with green energy to lower cost  

 Independent on-site energy with small footprint

 Suitable for different gas compositions and types with output meeting

 the standard of natural gas set

 Intelligent control system achieving comprehensive and effective monitor 

 Instead of diesel oil saving long-distance transportation cost

Durable parts for continuous 50,000 service hours  

 Containerized CHP unit for quick installation and running

 

Safe and reliable distributed energy

 Cooling system, heating system and power system are put into module 

and distributed around users, making energy utilization safe and reliable

 Main elements of the product: gas engine, generator, heat exchange system and intelligent control system

 Suitable for large commercial communities, hotels, residential buildings,

 etc.

 

Technical Features of ETTES CHP System

 

Highly efficient gas engine with stable and strong power

 

Lean combustion technology with high air/fuel ratio

 

Automatic oil refilling system

 

Natural and forced ventilation integration technology

 

Frequency conversion control technology for fans

 

 

 

 Many advanced technologies integrated

 

Module-design-for-silent-and-container-gas-generator-CHP-ETTES-POWER

 

    1. Gas engine

 

    2. Synchronous alternator

 

    3. Gas train

 

    4. Heat exchanger-exhaust gas or water

 

    5. Daily oil tank

 

    6. Control cabinet

 

    7. Ventilation duct

 

 


Intact configuration and controlFreestanding-design-of-switch-control-panel-for-biogas-generator-CHP-ETTES-POWER

 

• Touch-screen operation control system

 

• Electronic ignition control system based on microprocessor

 

• Exact speed control system for high stability of frequency

 

• Power output through air cooled synchronous generator

 

• Heat recovery through coolant and exhaust exchangers

 

• Integrated control cabinet with comprehensive monitor, 

 

control and protection

 

Module design

Module-design-for-500kW-MAN-soundproof-gas-generator-cogeneration-ETTES-POWER

• Fuel input system, power output system and heat output 

 

systems all adopt module design for convenient and fast 

 

installation and use

 

• Access doors is easily dismountable

 

• Outdoor type units can be used directly outdoors without 

 

engine rooms

 

Advanced waste heat recovery system

 

The power produced during the unit operation can meet

the demand of users, at the same time a mass of heat in

the jacket water and exhaust gas can be recovered through

heat exchangers, heat recovery boilers and chillers to

provide users heat and cooling

 

Paralleling functions

 

 

• Several units can run in paralleling mode for heavy-duty Multiple-generator-sets-parallel-fans-frequency-conversion-control-technology-ETTES-POWER

demand and automatically parallel or disconnect according 

to the changes of load

 

• Paralleling with mains can output power to mains, replace 

it or operate for peak shaving

 

 

Multiple working modes and control methods

 

• All power control switch, oil filling control switch, fan modes 

control switch can be operated easily

• Operation of fans can be controlled automatically or manually

 

 

Frequency conversion control technology for fans

 

• No need to start fans in low temperature

 

• Start several fans in medium temperature to both supply 

power and low gas consumption

Humanized Design and Intelligent Control

 

► Automatic operation system with touch screenAutomatic-cogeneration-control-system-with-touch-screen-ETTES-POWER

 

● 10-inch colored touch display screen for easy data reading

 

● Intact parameter monitor and control of fuel, engines 

 

and generators

 

● Monitor and control of pumps, valves and fans

 

● Local or remote monitor and control

 

● Automatic oil refilling system for continuous unit running

 

● Extensible input and output control meeting the users 

 

localization demands

 

 

 

Intelligent-control-system-of-gas-generator-set-CHP-ETTES-POWERControl-System-of-ComAp-for-biogas-generator-CHP-ETTES-POWER

 

► Paralleling and control cabinet

 

● Integrated paralleling and control cabinet as standard configuration with IP54 protection

 

● Internal integrated controller and electrical equipment

 

● Paralleling function with other units or mains and control and protection functions

 

● Master control system for whole unit with interface to higher level control unit

 

● Easy paralleling with mains in peak shaving mode, output to mains mode or isolated mode

 

 

Automatic charging systemLighting-system-power-switch-cabinet-for-gas-container-CHP-units-ETTES-POWER

 

Automatically check the voltage of the battery ensuring the 

voltage in the applicable range and the unit can start at any time

 

Power switch cabinet

With IP54 protection and internal integrated electrical 

components such as main breaker, CT, VT and busbar, the 

cabinet control output of power

 

Lighting system

 

Interior lighting system provides sufficient lighting for 

convenient daily maintenance and service

 

Controller communication interface

 

For remote monitor and other communication functions

 

Automatic oil refilling system

 

The oil level controller monitors the engine oil at any time. 

When the level is lower than the set point, daily auxiliary oil Automatic-oil-refilling-system-ETTES-POWER

pump will fill automatically until reaching the set point. With 

big-size inspection window, the oil level controller is convenient

to check the oil level

 

Support OSC(online and offline service center) 

service system

 

● Easy connection to the computer for convenient data share 

and control

 

● Achieving remote monitor and inspection, inspection aid 

and faults diagnosis

 

● Running status monitored and parameter feedback of all

 units which have been delivered

High Safety

 

Products are fitted with many kinds of sensors and safety valves, integrating control, measurement and protection functions

 

 

► Cylinder temperature protection systemGas-train-of-MAN-biogas-CHP-system-ETTES-POWER

 

Cylinder temperature sensors or exhaust manifold temperature sensors can measure the combustion or exhaust gas temperature and send signals to the control system to monitor engine's operation condition and ensure normal operation

 

► Detonation control system

 

Based on the signals from sensors, the controller sends out analog signals to ignition system after processing so as to adjust ignition timing, reduce load or shutdown to avoid detonation
Ignition-coil-of-500kW-MAN-Container-engine-generator-CHP-ETTES-POWER

 

► Gas leakage protection device

 

This avoids gas leakage and once the gas leaks, gas pipeline will 

be turned off and alarms will be sent out

 

► Lightning protection device

 

The device can introduce lightning into the earth and protect 

personnel and equipment from lightning stroke

 

 

► Smoke alarm systemSmoke alarm system ETTES POWER

 

Internal smoke status is detected in time and once excessive smoke is detected, the system would send out a warning to prevent fire spreading or explosion

 

► Electrical inlet and outlet shutter

 

The shutters control inlet and outlet automatically, i.e. close shutters when CHP unit stops or open them when CHP unit starts, 

thus these achieve automatic adjustment and prevent small 

animals entering into the unit when it stops. Once gas leakage 

happens, they are closed automatically to isolate internal air Remote-radiators-of-gas-generator-CHP-unit-ETTES-POWER

and prevent explosion

► Air circuit breaker

 

Well-known brand breaker is integrated Into breaker cabinet with 

control and various protection functions against overload short circuit, under voltage etc

 

► Emergency radiator

 

When the heat load is lower, the radiator is Electrical-inlet-and-outlet-shutter-for-containerized-gas-generating-set-CHP-ETTES-POWERused to cool jacket water and turbocharged mixture to keep coolant and suction mixture temperature in permissible range

 

► Separation of heavy current and light current

 

All the cables have protective covers with support and fixation device

 

High Durability

 

Module-design-for-soundproof-gas-generator-CHP-ETTES-POWER

 

1. High-strength base frame

 

2. Coupling

 

3. Stainless steel pipes

 

4. Oil filtration system

 

5. Vibration isolator

 

 

 

 


Coupling connection

 

Coupling between engine and alternator dampens rotational vibrations and load surge, and limits torque to protect the

actuator from overload

 

Integrated oil filtration system

 

Equipped filters separate dust, metal scraps, carbon deposit etc. efficiently and restrain abrasion of engine parts for

example crankshaft to prolong the unit's lifetime

 

 

Standard container frame


Diagram-of-High-efficiency-Environmentally-friendly-gas-CHP-System-ETTES-POWER

Made of corten steel. the container is manufactured 

as ISO standard container and accordant with shipping regulations and CSA certificate. Stainless steel bolls 

and locks are installed on the exterior of container for 

corrosion resistance and long life

 

 

High-strength base frame

High quality steel monocoque base frame with reinforcement design is manufactured with advanced welding technology

 

 

Flexible exhaust bellows

Bellows installed between exhaust manifold and silencer keeps exhaust assembly in flexible connection, depresses vibration and noise and prolongs the service life of exhaust system

 

Vibration isolators

Vibration isolators with high capability are installed between engine/alternator and base frame, and anti-vibration capability of CHP unit is in accordance with GB/T2820.9

 

Accordant with emission requirement

Advanced gas engine emission control lower NOx and CO2 by 60-80% and S02 and dust to nearly zero compared with coal and fossil energy. Baseframe adopts waterproof design to avoid leakage of coolant and lube oil

 

Application of Special Gas

Diagram-of-methane-gas-engine-generator-CHPs-ETTES-POWER

● ETTES Methane gas engine generator & CHPs solves the problem of waste disposal and protects the environment. Electricity produced meets the local demand and public grid. Heat produced is recovered to optimize the living condition.

 

● With purification treatment, associated gas can be used as 

the fuel of CHP units to supply continuous power and heat for 

oil field drilling and guarantee the normal production.

 

● About 100-200m3 landfill gas with the heat value of 3.5-5.5kWh/m3 is produced per 1 ton landfill. It is a high-quality 

fuel used on the CHP units, and so this saves energy and protects the environment.

Compliance Standards

Prevailing Industry Standards: ISO3046,ISO8528,GB2820, BS5000PT99,AS1359,IEC34, DIN6271, BS5514.
ISO Standards: ISO9001:2008, ISO14001, ISO45001 (former OHSAS 18001)
National & Regional Comformity Standards: CE, UL, EPA, CSA and SONCAP etc.
Third Party Verification: SGS, CCS, BV, ABS, and DNV-GL etc.

Overseas Market Sales Dept.

Add: No 188, Anshan West Road, Nankai District, Tianjin,  China

General Line: +86-22-23796980
Sales Line 01:+86-13672013688
Sales Line 02:+86-15620075781
FAX: +86-22-23796811
Email: sales@ettespower.com
           ettespower@gmail.com 
Skype No 1: ettespower
Skype No 2: ettes-power

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Land Diesel Genset

EC-Cummins Series

202000kVa

EP-Perkins Series

102500kVa

ES-Mitsubishi Series

5002500kVa

ET-MTU Series

2503500kVa

Marine Diesel Genset

ECM-Cummins Series

40~1200kW

EHM-Deutz Series

100~3000kW

EMM-MAN Series

400~2000kW

Natural Gas Genset & CHPs

ECN-Cummins Series

40~500kW

EMN-MAN Series

50~600kW

EWN-MWM Series

400~2300kW

EJN-CNPC Series

300~2000kW

Biogas Genset & CHPs

ECB-Cummins Series

30~500kW

EMB-MAN Series

60~600kW

EWB-MWM Series

400~2000kW


EJB-CNPC Series

500~1000kW

Syngas & Biomass Engines

EJS-CNPC Engine Series

200~500kW

EZS-Low Speed Engine Series

300~1000kW

Special Configurations

CHP & Cogeneration

Soundproof Canopy & CHP

Containerized Genset & CHP 

Moving Trailer

ATS Control System

Parallel & Synchronization

Intelligent Control System

High Voltage Generators

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