Combined heat and power (CHP) systems are widely used considering the prevention of global climate change and the reduction of energy costs. In distributed CHP systems, both high efficiency of elements and good coordination of the systems are considered as the points to solve. We had been researched and demonstrated the micro gas turbine CHP system with heat storage at Sapporo City University from April 2006 to March 2010. At first, the start times of microturbine (MGT) and heat storage system (HST) was set up by schedule timers. In 2008 the schedule timers were substituted to a new programmable logic controller (PLC) and the start times of MGT and HST were calculated as the function of temperature outside and room temperature. Setting the start time of MGT at maximum 5 hours before 8:00 and interlocking relays of HST on MGT, the start times were calculated from temperature outside and room temperature at 21:00 the day before. Control of start time using PLC was demonstrated from Feb. 21, 2009 to June 1 and from Nov. 16 to Jan. 7, 2010. It is shown the time series data of temperature and analysis of the CHP with the original boiler heating system.
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ASME 2011 Power Conference collocated with JSME ICOPE 2011
July 12–14, 2011
Denver, Colorado, USA
Conference Sponsors:
- Power Division
ISBN:
978-0-7918-4460-1
PROCEEDINGS PAPER
Start Time Control of Micro Gas Turbine CHP System With Heat Storage
Osamu Kurata
,
Osamu Kurata
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Norihiko Iki
,
Norihiko Iki
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Takayuki Matsunuma
,
Takayuki Matsunuma
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Tetsuhiko Maeda
,
Tetsuhiko Maeda
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Satoshi Hirano
,
Satoshi Hirano
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Katsuhiko Kadoguchi
,
Katsuhiko Kadoguchi
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Hiromi Takeuchi
,
Hiromi Takeuchi
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
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Hiro Yoshida
Hiro Yoshida
Kanagawa Institute of Technology, Atsugi, Kanagawa, Japan
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Osamu Kurata
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Norihiko Iki
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Takayuki Matsunuma
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Tetsuhiko Maeda
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Satoshi Hirano
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Katsuhiko Kadoguchi
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Hiromi Takeuchi
National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, Japan
Hiro Yoshida
Kanagawa Institute of Technology, Atsugi, Kanagawa, Japan
Paper No:
POWER2011-55372, pp. 417-425; 9 pages
Published Online:
February 28, 2012
Citation
Kurata, O, Iki, N, Matsunuma, T, Maeda, T, Hirano, S, Kadoguchi, K, Takeuchi, H, & Yoshida, H. "Start Time Control of Micro Gas Turbine CHP System With Heat Storage." Proceedings of the ASME 2011 Power Conference collocated with JSME ICOPE 2011. ASME 2011 Power Conference, Volume 2. Denver, Colorado, USA. July 12–14, 2011. pp. 417-425. ASME. https://doi.org/10.1115/POWER2011-55372
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