RT Journal Article
A1 Washima Tasnin
A1 Lalit Chandra Saikia

PB iet
T1 Performance comparison of several energy storage devices in deregulated AGC of a multi-area system incorporating geothermal power plant
JN IET Renewable Power Generation
VO 12
IS 7
SP 761
OP 772
AB This study highlights an attempt of comparing the performance of several energy storage (ES) devices like battery ES, flywheel ES, capacitive ES, superconducting magnetic ES, ultra-capacitors and redox flow battery (RFB) in automatic generation control under bilateral deregulated scenario. The considered system comprises gas and thermal generations wherein a geothermal power plant (GTPP) is also incorporated. Gas and thermal systems are provided with appropriate generation rate constraints. A new fractional order (FO) cascade controller named as FO proportional-integral–FO proportional-derivative (FOPI–FOPD) is proposed as secondary controller and its performance is compared with commonly used classical controllers. A novel stochastic algorithm, sine cosine algorithm, has been used to optimise controller gains and other parameters. Analyses of dynamic responses reveal the superiority of FOPI–FOPD over others in terms of settling time, peak deviation and magnitude of oscillation. The effect due to GTPP introduction has been examined and the responses disclose that the integration of GTPP leads to better dynamics. Performances of various ES devices in the presence of FOPI–FOPD controller are also compared and dynamic responses of RFB found superior to others. For a more realistic scenario, analysis is done considering time delay and some practical plants of Nevada, USA.
K1 stochastic algorithm
K1 multiarea system
K1 thermal generation
K1 FOPI-FOPD controller
K1 secondary controller
K1 sine cosine algorithm
K1 GTPP
K1 oscillation magnitude
K1 energy storage devices
K1 ultracapacitors
K1 capacitive ES
K1 generation rate constraints
K1 fractional order cascade controller
K1 automatic generation control
K1 USA
K1 ES devices
K1 redox flow battery
K1 time delay
K1 gas generation
K1 controller gains
K1 geothermal power plant
K1 superconducting magnetic ES
K1 deregulated AGC
K1 battery ES
K1 peak deviation
K1 Nevada
K1 dynamic responses
K1 settling time
K1 FO proportional-integral-FO proportional-derivative
K1 bilateral deregulated scenario
K1 RFB
DO https://doi.org/10.1049/iet-rpg.2017.0582
UL https://digital-library.theiet.org/;jsessionid=4pe8usai0bd8j.x-iet-live-01content/journals/10.1049/iet-rpg.2017.0582
LA English
SN 1752-1416
YR 2018
OL EN