TY - GEN
T1 - Effect of System Loading on Exhaust Temperature of CCGT Plant in Isolated and Restructured AGC
AU - Saha, Debdeep
AU - Saikia, L. C.
AU - Rajbongshi, Rumi
AU - Tasnin, Washima
AU - Saha, Arindita
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - In recent days, combined cycle gas turbines (CCGTs) contributes to an ever-growing amount of generation capacity on both isolated and interconnected power system. This article studies a single shaft CCGT plant for investigating the effect of temperature deviation in its control output response operating at variant loading. The system is used in combination with a multi-source model to study the impact of CCGT inclusion on a restructured environment. Comparison of integral, proportional-integral, proportional-integral-derivative and integral minus proportional-derivative as secondary, temperature and air-flow controller in a CCGT plant infer the superiority of latter. Results infer that with decrease in system loading during both isolated and interconnected environment, exhaust temperature of gas turbine increases. System responses have an oscillating nature during lightly loaded condition. Simulation results with interconnected system provides a more prominent understanding of frequency and tie-power deviations which infer the limitation of exhaust temperature subjected to system loading.
AB - In recent days, combined cycle gas turbines (CCGTs) contributes to an ever-growing amount of generation capacity on both isolated and interconnected power system. This article studies a single shaft CCGT plant for investigating the effect of temperature deviation in its control output response operating at variant loading. The system is used in combination with a multi-source model to study the impact of CCGT inclusion on a restructured environment. Comparison of integral, proportional-integral, proportional-integral-derivative and integral minus proportional-derivative as secondary, temperature and air-flow controller in a CCGT plant infer the superiority of latter. Results infer that with decrease in system loading during both isolated and interconnected environment, exhaust temperature of gas turbine increases. System responses have an oscillating nature during lightly loaded condition. Simulation results with interconnected system provides a more prominent understanding of frequency and tie-power deviations which infer the limitation of exhaust temperature subjected to system loading.
UR - https://www.scopus.com/pages/publications/85063439943
UR - https://www.scopus.com/inward/citedby.url?scp=85063439943&partnerID=8YFLogxK
U2 - 10.1109/EPETSG.2018.8659038
DO - 10.1109/EPETSG.2018.8659038
M3 - Conference contribution
AN - SCOPUS:85063439943
T3 - 2nd International Conference on Energy, Power and Environment: Towards Smart Technology, ICEPE 2018
BT - 2nd International Conference on Energy, Power and Environment
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd International Conference on Energy, Power and Environment, ICEPE 2018
Y2 - 1 June 2018 through 2 June 2018
ER -