We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
SPV-wind-BES-based islanded electrical supply system for remote applications with power quality enhancement.
- Authors
Kundu, Sombir; Singh, Madhusudan; Giri, Ashutosh K.
- Abstract
This article dealt the application of three-phase all-pass filter integrated with phase-locked loop (3Ø-APF-PLL) control approach in islanded electrical supply system for enhanced power quality (PQ). It also covers the effectiveness of proposed control under various operating conditions such as intermittent wind speed, variable solar irradiance, and unbalanced nonlinear load. An islanded electrical supply system includes wind energy generation, solar photovoltaic (SPV), and battery energy storage (BES). The proposed control technique provides a coordinated and balanced operation under a dynamical load. A 3Ø-APL-PLL-based control approach is proposed to extract the maximum value of fundamental component of load current and phase angle. The proposed control approach is utilized to operate voltage source converter (VSC) that performs multi-functions, such as reducing source current harmonics, power compensation (real & reactive), balancing of loads, and improving the overall power quality of the islanded SPV-wind-BES electrical supply system. The SPV system is developed using an incremental conductance (IC)-based maximum power point tracking (MPPT) technique to extract maximum power during the intermittent conditions of solar irradiance. A bidirectional controller (BDC) is designed to operate the charging/discharging modes of a BES. Generally, an islanded electrical supply system suffers from poor voltage & frequency regulation due to the intermittency of power generation sources, which can be solved by utilizing a BES with BDC control to manage the power leveling between the power generation sources and the unbalanced load. A 3Ø-APF-PLL control approach is compared to existing controllers like a least mean square (LMS) (Singh et al. in IET Power Electron 13:2767–2774, 2020) and second-order generalized integrator-based frequency locked loop (SOGI-FLL) (Golestan et al. in IEEE Trans Power Electron 34:213–224, 2018). Numerous parameters, such as the evaluation of the maximum value of the fundamental component, stability, steady-state error, and harmonic compensation capabilities, are taken into account when comparing 3Ø-APF-PLL to the control approaches described above. The dynamic parameters of the islanded electrical supply system are justified under the IEEE-519 standard.
- Subjects
ELECTRICAL supplies; MAXIMUM power point trackers; PHASE-locked loops; WIND power; IDEAL sources (Electric circuits); WIND speed; PHOTOVOLTAIC power generation
- Publication
Electrical Engineering, 2024, Vol 106, Issue 1, p279
- ISSN
0948-7921
- Publication type
Article
- DOI
10.1007/s00202-023-01979-0