论文信息 - LFC of Thermal System with Combination of Renewable Energy Source and Ultra-Capacitor

LFC of Thermal System with Combination of Renewable Energy Source and Ultra-Capacitor

An effort is made to explore load frequency control (LFC) of uneven three-area multiple source schemes including thermal, solar thermal power plant (STPP) in addition ultra-capacitor (UC) considering generating rate constraint. An amalgamation of whole number order proportional+integral+derivative (PID) using filter (PIDN) with fractional-order integrator (FOI) controller (PIDN-FOI) is projected as second controller for the scheme. Whale Optimization Algorithm (WOA) finds its usage for concurrent optimization of controller gains along with parameters. The execution of PIDN-FOI is found enhanced compared to other typical controllers regarding less settling time, peak deviation and reduced oscillations. The analysis says that with the integration of STPP in all areas and UC in area-1 the scheme provides enhanced responses. Sensitivity analysis concludes that WOA optimized PIDN-FOI gains/other parameters at basic circumstances are robust to any alterations in scheme condition or factors and further reset is not required.

[1] Lalit Chandra Saikia,et al. Performance analysis of combination of ultra-capacitor and superconducting magnetic energy storage in a thermal-gas AGC system with utilization of whale optimization algorithm optimized cascade controller , 2018 .

[2] Lalit Chandra Saikia,et al. Performance comparison of several classical controllers in AGC for multi-area interconnected thermal system , 2011 .

[3] Dulal Ch. Das,et al. GA based frequency controller for solar thermal–diesel–wind hybrid energy generation/energy storage system , 2012 .

[4] Andrew Lewis,et al. The Whale Optimization Algorithm , 2016, Adv. Eng. Softw..

[5] Mairaj Ud-Din Mufti,et al. Super-capacitor based energy storage system for improved load frequency control , 2009 .

[6] Mansouri Rachid,et al. IMC-PID-fractional-order-filter controllers design for integer order systems. , 2014, ISA transactions.

[7] Youyi Wang,et al. New robust adaptive load-frequency control with system parametric uncertainties , 1994 .

[8] Lalit Chandra Saikia,et al. Utilisation of ultra-capacitor in load frequency control under restructured STPP-thermal power systems using WOA optimised PIDN-FOPD controller , 2017 .

[9] Lalit Chandra Saikia,et al. Automatic generation control of a multi-area ST – Thermal power system using Grey Wolf Optimizer algorithm based classical controllers , 2015 .