Improvement of islanded operating stability for lean-burn gas engine by effective use of power storage device

Toshiyuki Ito, Tatsuya Tsukada, Susumu Sato, Shinsuke Nii, Ryuichi Yokoyama

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In these years, gas engine generators have been much improved to gain higher electrical efficiency by using lean-burn and miller cycle technologies. As on-site power generation, electrical efficiency of over 40%LHV can be obtained by several hundreds to several thousands kWs units. In addition to obtaining a highly efficient power utilization by interconnected operation, emergency power could be supplied by an islanded operation that is the most distinctive ability of distributed generators to keep social infrastructure from disasters. However, high-efficient gas engines are not suitable for islanded operations because of the instability during load changes. Even though interconnect operation, the limitation of load increment is imposed for the system operation, in which gas engines need several minutes for load increment from 0kW to the rated load. In this study, we describe a highly efficient lean burn gas engine combined with power storage devices, which will establish operation stability during islanding mode. We will demonstrate the design of cooperative control between two power sources to derive better performance by the integration.

Original languageEnglish
Title of host publication2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011
Pages493-498
Number of pages6
DOIs
Publication statusPublished - 2011
Event2011 IEEE 2nd International Conference on Smart Grid Communications, SmartGridComm 2011 - Brussels
Duration: 2011 Oct 172011 Oct 20

Other

Other2011 IEEE 2nd International Conference on Smart Grid Communications, SmartGridComm 2011
CityBrussels
Period11/10/1711/10/20

Fingerprint

Gas engines
social infrastructure
efficiency
miller
Disasters
Power generation
disaster
Electric power utilization
utilization
ability
performance

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Communication

Cite this

Ito, T., Tsukada, T., Sato, S., Nii, S., & Yokoyama, R. (2011). Improvement of islanded operating stability for lean-burn gas engine by effective use of power storage device. In 2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011 (pp. 493-498). [6102372] https://doi.org/10.1109/SmartGridComm.2011.6102372

Improvement of islanded operating stability for lean-burn gas engine by effective use of power storage device. / Ito, Toshiyuki; Tsukada, Tatsuya; Sato, Susumu; Nii, Shinsuke; Yokoyama, Ryuichi.

2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011. 2011. p. 493-498 6102372.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ito, T, Tsukada, T, Sato, S, Nii, S & Yokoyama, R 2011, Improvement of islanded operating stability for lean-burn gas engine by effective use of power storage device. in 2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011., 6102372, pp. 493-498, 2011 IEEE 2nd International Conference on Smart Grid Communications, SmartGridComm 2011, Brussels, 11/10/17. https://doi.org/10.1109/SmartGridComm.2011.6102372
Ito T, Tsukada T, Sato S, Nii S, Yokoyama R. Improvement of islanded operating stability for lean-burn gas engine by effective use of power storage device. In 2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011. 2011. p. 493-498. 6102372 https://doi.org/10.1109/SmartGridComm.2011.6102372
Ito, Toshiyuki ; Tsukada, Tatsuya ; Sato, Susumu ; Nii, Shinsuke ; Yokoyama, Ryuichi. / Improvement of islanded operating stability for lean-burn gas engine by effective use of power storage device. 2011 IEEE International Conference on Smart Grid Communications, SmartGridComm 2011. 2011. pp. 493-498
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