The psycho‐lexical approach is extended to Hindi, a major language spoken in India. From both the dictionary and from Hindi novels, a huge set of personality descriptors was put together, ultimately reduced to a manageable set of 295 trait terms. Both self and peer ratings were collected on those terms from a sample of 511 participants. Factor analyses (principal components analysis), performed separately on self and on peer ratings, suggested three up to six factors. From a comparison with an ancient but still popular system of personality description, called the triguna, and from a comparison with a recently developed comprehensive trait taxonomy in Dutch, it was concluded that only three factors, not to be confused with the Big Three, firmly stood out, all three belonging to the three‐dimensional triguna. Congruence coefficients between factors based on self and on peer ratings confirmed the stability of these three factors. The three factors are called rajasic, representing ambition, friendliness, humility versus hypocrisy, deception and violence, tamasic, representing egoism, mean mindedness and concealment, and finally sattvic, representing competence, impartiality, being organized, sober and harmonious. Copyright © 2013 European Association of Personality Psychology

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The hysteresis current controller (HCC) for grid following inverter (GFI) system with LCL-filter is a well-known controller for its robustness, fast reference tracking, better dynamics, and easier implementation compared to other controllers. However, HCC behaves differently while integrating such a system with solar photovoltaics (PV). The PV-based GFI system requires fast convergence while transferring maximum power from PV to the grid at minimum converter losses through GFI. This paper therefore proposes a modified double-band HCC (MDBHCC) with proportional resonant (PR) controller for single-phase PV integrated GFI system with LCL-filter. The proposed algorithm implements a unipolar symmetrical PWM strategy for reducing inverter switching losses through a sequential logic with an adaptive clock. It improves the variation in switching frequency and limits the maximum switching frequency of HCC while enhancing the total harmonic distortion (THD) of the injected current into the grid at the point of common coupling. To alleviate the power quality problems and achieve zero steady state error, the proposed MDBHCC with PR control operates at lesser % THD. Simulation and experimental results are presented, with a significant decrease in switching frequency and an improvement in grid current harmonics at both steady-state and dynamic conditions.INDEX TERMS GFI, hysteresis current control, LCL filter, power quality improvement, total harmonic distortion.