Fuzzy logic gain-tuned adaptive second-order GI-based multi-objective control for reliable operation of grid-interfaced photovoltaic system - Vedantham, Srinivas; Kumar, Shailendra; Singh, Bhim; Mishra, Sukumar (IET generation, transmission & distribution, 2018)
Keywords: adaptive control; adaptive DC bus voltage; automatic protection scheme; dynamic grid conditions; four wire system; fuzzy control; fuzzy logic gain‐tuned adaptive control scheme; fuzzy logic integrator gain‐tuned improved second‐order generalised integrator; grid currents balancing; grid‐side faults; invertors; load current; load current fundamental component extraction; maximum power extraction; neutral current; non‐linear frequency error variation; photovoltaic power systems; point of common coupling voltage; power factor correction; power generation control; power generation reliability; PV array; PV inverter; Research Article; second‐order GI‐based multiobjective control scheme; smooth system operation; steady‐state grid conditions; switching losses; total harmonic distortions; weak distribution grids; automatic protection scheme; load current; weak distribution grids; dynamic grid conditions; PV inverter; power generation control; total harmonic distortions; point of common coupling voltage; smooth system operation; fuzzy control; invertors; power factor correction; maximum power extraction; power generation reliability; PV array; load current fundamental component extraction; grid-side faults; neutral current; photovoltaic power systems; adaptive control; fuzzy logic integrator gain-tuned improved second-order generalised integrator; steady-state grid conditions; adaptive DC bus voltage; grid currents balancing; non-linear frequency error variation; second-order GI-based multiobjective control scheme; four wire system; fuzzy logic gain-tuned adaptive control scheme; switching losses