POWER August 2011 - 36
2011 MARMADUKE AWARD
CFE Extends CTG Universidad
Unit 2's Life with Conversion to
Synchronous Condenser
Courtesy: SSS Clutch Co., Inc.
CTG Universidad is a two-unit combustion turbine plant commissioned in late
1970 by the Comisión Federal de Electricidad (CFE) on the north side of Monterrey,
Mexico's third-largest city and an important industrial center. By the
1990s, the two 14-MW turbines were obsolete, used sparingly, and slated
for demolition in 2010. However, by 2002, portions of Monterrey began experiencing
power restrictions caused by a lack of sufficient reactive power
production, and that situation presented an opportunity for the plant. By repurposing
an old combustion turbine for use as a synchronous condenser to
provide local reactive power, CFE significantly reduced local power supply
limitations. For that savvy plant repurposing, CFE's CTG Universidad Unit 2
is the winner of POWER's 2011 Marmaduke Award for excellence in power
plant problem-solving. The award is named for Marmaduke Surfaceblow,
the fictional marine engineer and plant troubleshooter par excellence.
By Dr. Robert Peltier PE
T
36
he Comisión Federal de Electricidad
(CFE) is the Mexican national government
agency responsible for generating,
transmitting, and delivering electricity to the
country's 35 million customers, although independent
power producers (productores independientes
de energía) now own 22.9% of Mexico's
installed capacity. CFE currently owns and
operates 187 power plants totaling 52 GW.
Monterrey, also called the " Pittsburgh of
Mexico, " is the capital city of the northeastern
state of Nuevo León, one of Mexico's
wealthiest, and the industrial hub for many
international corporations. The region, home
to about 25% of Mexico's industrial base, is
particularly well known for its metals sector,
chiefly iron and steel industries. Steel processing
plants in Monterrey provide about
www.powermag.com
half of Mexico's annual production. In Mexico,
residential load is relatively high (88.4%
of CFE's customers), yet in regions with
large industrial loads, such as Monterrey, 1%
of the customers often account for more than
half of all electricity sales.
CFE's Universidad power station is located
on the north side of Monterrey in a highly
industrialized area that has experienced much
POWER | August 2011
http://www.powermag.com
POWER August 2011
Table of Contents for the Digital Edition of POWER August 2011
Contents
POWER August 2011 - Cover1
POWER August 2011 - Cover2
POWER August 2011 - Contents
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