Clean

> Lean-Burn natural gas gensets

Low emission
Environment - friendly
Readily available, flexible, affordable and reliable power solution

Our energy working for you.TM

Cummins is a global leader in engine technology and Increasing demand for power
service solutions across Power Generation, Industrial
Unmet demand for Grid power is making front-page
and Automotive applications. Its technology and
news around the Country.
pioneering initiatives are bringing innovative solutions
and reliable services at the best possible value to users While companies are struggling to grow, power cost
across the globe. Its high performance outlook is reduction has become a critical requirement in order to
based on customer focus, integrity and capability of its stay competitive.
people.
If meeting these demands were not a big enough
Cummins Inc., USA, is a leader in the design and challenge, today’s customers also need to cope with a
manufacture of power generation equipment and one myriad of contradictory forces, such as power outages,
of the most integrated providers of power solutions in quality concerns, stringent delivery norms, as well as
the world. local and global environmental concerns.
Part of the US $ 14.34 billion Cummins Inc., Cummins
Gas power is the answer for today’s needs
in India is a group of nine entities across 200 locations
in the country with a combined turnover of Certainly, the solution to all of these issues is
approximately Rs. 7,500 crores and employing over complex and multi-faceted. Installation of gas-powered
9,000 individuals. reciprocating engine generators is just the solution –
and it is a solution that is readily available, flexible,
Cummins India Limited, in Pune since 1962, is the
affordable, clean and reliable.
country’s leading manufacturer of diesel and gas
engines for power generation, industrial and All of these advantages are offered in Cummins Lean-
automotive markets. CIL has manufactured more than Burn Gas Engine Generator Sets, sized from 300 kW to
1,67,000 engines till date in its state-of-the- art 2 MW. No other generating technology offers as many
manufacturing facilities in Pune. The company advantages to meet all the above mentioned
manufactures on an average, nearly 50,000 engines challenges.
and gensets per year. Cummins India Limited is the
largest company of the Cummins Group in India.
Cummins Power Generation, Business Unit of
Cummins India Limited is the market leader in the
diesel generator set segment, with a single window for
complete power solutions, offering top of the line
products and services. Beyond generator sets, it
undertakes power projects, alternate fuel solutions and
power quality improvement services across numerous
industry sectors which include telecom, construction,
IT/ITES, realty, hospitality, textiles, auto & auto
ancillaries, food processing, government, pharma, gas
and manufacturing.
Lean-Burn technology is Clean-Burning Reduction and Oxidation Catalysts), these generators
technology have been proven to meet the most stringent emission
regulations in the world (which include the standards of
Cummins’ gas-powered generators are powered by
California’s South Coast Air Quality Management
proven four-stroke, high-speed and spark-ignited
District (SCAQMD)), with NOx levels of 0.15 grams and
engines designed for increased performance and
less.
reduced emissions. Not only do they produce more
power, but also exhibit improved efficiency. Using a
Equipment Reliability. . . because
lean mixture (Lambda = 1.7) of air and fuel reduces the
dependable power is the bottom line
combustion temperatures significantly, thereby
minimizing the production of nitrogen oxides (NOx). Cummins’ Lean-Burn Gas Engine Generators have
already proven their high performance calibre with over
The microprocessor-based engine controller monitors
3 million hours of continuous duty operation logged at
the key engine parameters and precisely regulates the
over 580 MW of customer installations in CHP
fuel flow, air/gas mixture and ignition timing. This
(combined heat and power) and prime power
control technology maintains engine operation in the
applications around the world. Equipment reliability,
optimum window between detonation and misfire (see
measured in terms of engine availability, is extremely
graph below). The result is high power output with
high (see chart). There are multiple high-hour sites
maximum thermal efficiency and minimal emissions.
currently running at extremely low emissions levels (as
Cummins’ lean-burn generator sets can meet most low as 0.15 grams/BHP-hr and less) using SCR after
emission requirements for NOx, volatile organic treatment. Reliable Cummins gas equipment,
compounds, carbon monoxide and particulate matter complemented by a robust after-sales network, help
(VOC, CO and PM), with NOx emissions as low as 0.7 deliver the power you need for all your business needs
grams/BHP-hr and lower. Using factory-integrated after and continued profitability.
treatment options (such as Selective Catalytic

Based on actual performance of typical engines at two

CHP plants in the UK.
The best of all worlds....rugged,

Rugged
High durability engine design with extended
maintenance intervals, lower predicted maintenance
expenses and more hours between overhauls than
conventional high-speed engines.

Efficient
Lean-Burn technology features continuous closed-
loop control of combustion for excellent fuel economy
and low NOx emission levels across the full load range.

Reliable
Closed loop control also means better knock control
and higher reliability.

Clean
Exhaust system includes a residential exhaust silencer,
with optional after-treatment solutions such as
Selective Catalytic Reduction (SCR) and Oxidation
Catalysts for exceptionally low emissions.

The Cummins
PowerCommand® based
Digital Control System
provides an extensive array
of integrated standard
control and display features.

PC-based graphic
interface utilizes touch -
screen operation and
layered menus, offering
ease of operation.
The Cummins line of Lean-Burn Gas Engine
generator sets range from the QSK19 G with an
output of 300 kW up to QSV 91 G with an output of
2 MW. (refer to power ratings chart)
efficient, clean & smart

Smart
■ Exclusive microprocessor based control module
provides continuous monitoring of the engine and
adjusts the combustion process for maximum
efficiency, low emissions and longer life.
■ PowerCommand® master control system offers more
than 80 features that enhance power system
reliability, power quality, maintenance and
dispatchability via communications networks.
Patented control technologies are used to achieve
excellent steady-state stability and load acceptance.
■ Computerized systems continuously record critical
data "snapshots" surrounding operational faults and
trend data to make maintenance and diagnostics
easier and faster.

Flexible
■ Generator controls can be tailored to meet
application-specific control, monitoring and
interface needs.
■ Compact, modular design of the engine, alternator
and all ancillary systems permit containerization for
reduced installation cost, low noise levels and
flexible mobility.

Power ratings
Lean Burn - Continuous Operating Power
Continuous Operating Engine Model Genset Model
Power (1500 rpm, 50 Hz)
kVA* rating kWe rating
394 315 QSK 19 G 315 GQFB
719 575 QSK 38 G 575 GQHA
1450 1160 QSK 60 G 1160 GQKA
1750 1400 QSK 60 G 1400 GQKC
1925 1540 QSV 91 G 1540 GQNA
2187 1750 QSV 91 G 1750 GQNB-50
2500 2000 QSV 91 G 2000 GQNC
* All kVA ratings arrived at 0.8 pf lag

Generator sets can be containerized at the factory for

easier installation and faster commissioning.
Containerized sets are a “moveable asset” that can be
employed at other sites as power needs change.
Today’s most flexible and low-cost solution Fuel Flexibility
A logical question after deciding to install a Gas-based Cummins’ Lean-Burn Gas Engine Generators are
Captive Power Plant (CPP) is, "Why select a CPP capable of running on a wide variety of available gases
based on gas-powered reciprocating engines?" The ranging from pipeline natural gas to field gas as well
obvious answer is, “Because it is low-cost and as bio-gas - virtually any gas with a methane index of
flexible.” over 50 can be used. For utilities with a significant
amount of oil-fired generation, gas-fuel generators
POWER - WHEN YOU NEED, WHERE YOU NEED, provide flexibility when economics favour one fuel
AND AS MUCH AS YOU NEED... source over the other.

No other generating technology offers such Emission Control Flexibility

adaptability to specific operational requirements
Cummins’ Lean-Burn Gas Engine Generators have
as gas reciprocating engine generators. Here are just
extremely low emissions of NOx and other pollutants.
some of the advantages:
Maintenance Flexibility
Controlled Capacity Flexibility
With multiple generating units, routine maintenance
By adding generating capacity in blocks of 2.00 MW
can be scheduled easily without significantly affecting
or in increments as small as 300 kW, you will never
capacity availability. Of course, this is also true for
need to buy more capacity than is necessary to meet
unscheduled maintenance situations.
your projected loads. As load requirements increase,
additional units can be added quickly to make sure
you are neither in a shortfall nor excess capacity
situation.

Operational Flexibility
Cummins’ Lean-Burn Gas Engine Generators start
faster, synchronize and accept load quickly for precise
matching of demand and generating capacity. Whether
run a few hundred hours a year or almost
continuously, these gas-engine generators offer
favorable operating economies.

Geographical Flexibility
Install generating units together at a central site or
closer to loads as in the case of distributed
generation. When power use patterns change within
your service area, containerized generator sets can be
easily moved and set up at a new location.

A complete pre- Paralleling and controls

integrated system capability, including the
and much more proprietary
PowerCommand® control,
Cummins Lean-Burn Gas is built right in to provide
generator sets are a seamless installation,
powerful, single-source commissioning and
solution that integrates operation. In addition to
essential hardware and this, every generator set
software components into is backed by Cummins’
one highly reliable, robust after-sales
efficient power system. network.
Generating capacity that goes on-line fast 2. Lifecycle cost is another comparison that makes
the Cummins Lean-Burn Gas Engine Generator range
Whether you are a utility, an independent power
a clear winner. Using the Lifecycle Cost Model, our
producer (IPP), or a power consumer, you cannot
distributors can calculate your fuel and maintenance
afford the long lead times. With the new Cummins
costs and show you exactly how much a Cummins
Lean-Burn Gas Engine Generators, you can size
Lean-Burn Gas Engine Generator can help you save
generation facilities and have them commercially
over ten years.
online faster than you ever thought possible. After all,
your customers expect that you are there for them 3. Greater cost predictability is a natural by-product
with the power to meet their needs. of owning your own generation capacity. By avoiding
the unreliable Grid, you may reduce the uncertainty of
A clear-cut economic decision fluctuating voltages and resultant quality/ production
loss that can really hurt your bottom line.
Every business decision needs to stand up to
economic scrutiny and choosing Cummins gas 4. Guaranteed maintenance costs are a promise of
generators yields several important tiers of cost the Guaranteed Maintenance Program offered by
control: Cummins Power Generation for their lean-burn
generators. Provided through your local Cummins
1. Initial capital costs for your Cummins gas engine
distributor, this plan enables precise budgeting for all
generator sets compare favorably with virtually any
required service and operational expenses except fuel
other choice in the market. And because Cummins
costs.
Lean-Burn Gas Engine Generators can get your
generation facilities on-line quickly, you may eliminate
the lead times that can cost you more in time costs.

The right technology at environmentally friendly

the right time. . . from power generating
the right supplier solutions – along with a
business philosophy
Cummins Lean-Burn Gas
based on serving you. We
Engine Generators come
also provide single-
to you from the diesel
source warranty, planned
power generation experts
maintenance, and round-
you have known and
the-clock emergency
trusted for over 80 years.
service 24 hours a day,
Building on a history of
seven days a week,
reliable product lines,
including back-up power
Cummins Power
rental through our
Generation is proud to
network of over 88
offer today’s most
distributors across India.
flexible, economical and
Bangalore Mumbai New Delhi Kolkata
24, 9th Main Rajmahal Vilas Unit No. 603 & 604, 1014, Hemkunt Chambers, 94, Tivoli Court, 1/C,
Extension, Bangalore 560 080 Raheja Arcade, Plot No. 61, 98, Nehru Place, Ballygunge Circular Road,
Tel: 080-2361 3831, Sec. No. 11, CBD Belapur, New Delhi 110 019 Kolkata 700 019
2361 1958 Navi Mumbai 400 614 Tel: 011-4161 8357-61 Tel: 033-2247 2481,
2287 8065
Chennai Vadodara Lucknow
Ground Floor, New No. 6, 301, 3rd Floor, ‘Tithi’ Complex, B 191, Nirala Nagar,
1st Street, Tiger Varadachari Opp. BPC, Baroda Opp. Ramakrishnamath,
Road, Kalachetra Colony, Productivity, Council Road, Lucknow 226 020
Besant Nagar, Vadodara 390 007 Tel: 0522-278 8959, 278 6718
Chennai 600 090 Tel: 0265-654 0390, 232 4207
Tel: 044-2446 8110, Jaipur
2446 8113 Pune 405 & 406, Geeta Enclave,
35A/1/2, Erandwana, G8, Vinoba Marg, C Scheme,
Hyderabad Pune 411 038 Jaipur 302 001
3-6-482, Street No 6, Tel: 020-6602 7525, Tel: 0141-236 4944
Hardikarbagh, Himayat Nagar, 3024 8600
Hyderabad 500 029
Tel: 040-2766 3017

Our energy working for you.TM

www.cumminsindia.com

© 2009 Cummins Power Generation Inc. All rights reserved Specifications subject to change without notice
Cummins Power Generation and Cummins are registered trademarks of Cummins Inc. PowerCommand,
Ampsentry, InPower and “Our energy working for you.” are trademarks of Cummins Power Generation.
Other company, product or service names may be trademarks or service marks of others.
PGBU/CIL/002/Lean Burn Gas Gensets/90deg./April 2007/Qty.