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| Content Provider | IET Digital Library |
|---|---|
| Author | Mohapatra, Tapas Kumar Dey, Asim Kumar Sahu, Binod Kumar |
| Abstract | A novel quasi-oppositional-based salp swarm algorithm (QSSA) is used to obtain the optimal values of controllers for automatic generation control of the two-area, assorted source of the generation-based power system. Thermal, hydro, and gas generating units are considered in the power system. Optimal values of proportional–integral–derivative (PID) controllers obtained using SSA and QSSA are compared with that of PID controllers based on differential evolution, teaching learning-based optimisation, and imperialist competitive algorithm. Observing the superiority with a QSSA-based PID controller, the study is protracted to obtain the optimal values of two-degree-of-freedom conventional PID (2DOF-PID) and 2DOF fractional order PID (2DOF-FOPID) controller with SSA and QSSA techniques. It is evidenced that QSSA outperforms SSA and also the QSSA-based 2DOF-FOPID controller establishes a better dynamic response than other controllers. 2DOF-FOPID controller is also employed for the system with generation rate constraint (GRC). The complete analysis is carried out by applying a step load disturbance of 1 p.u. in area-1. Robustness of the controller is verified by varying the systems' parameters and a randomly varying loading pattern in both areas with and without GRC. In both cases, the proposed QSSA-based 2DOF-FOPID controller is found firmly robust. |
| Starting Page | 3365 |
| Ending Page | 3376 |
| Page Count | 12 |
| ISSN | 17518687 |
| Volume Number | 14 |
| e-ISSN | 17518695 |
| Issue Number | Issue 17, Sep (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-gtd/14/17 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-gtd.2019.0284 |
| Journal | IET Generation, Transmission & Distribution |
| Publisher Date | 2020-05-14 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | 2DOF Fractional Order PID Controller 2DOF-FOPID Controller 2DOF-PID AGC Automatic Generation Control Control of Electric Power System Control System Analysis Control System Synthesis Controller Design Conventional Proportional–integral–derivative Controllers Differential Evolution Dynamic Response Evolutionary Computation Generation Rate Constraint Generation-based Power System Hydroelectric Power Stations And Plant Imperialist Competitive Algorithm Integral Time Absolute Error Novel Quasioppositional-based Salp Swarm Algorithm Objective Function Optimisation Optimisation Technique Power Generation Control Power System Control QSSA-based 2DOF-FOPID Controller QSSA-based Conventional PID Controller Quasioppositional SSA-based Two-degree-of-freedom Fractional Order PID Controller Step Load Disturbance Synthesis Method System Parameter Teaching Learning-based Optimisation Thermal Power Stations Thermal Power Stations And Plant Three-term Control Two-area Assorted Source Two-degree-of-freedom Conventional PID |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Energy Engineering and Power Technology Electrical and Electronic Engineering |
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