Abstract This paper proposes a fault diagnosis strategy for solar cells based on the reverse derivation of I-V curve. does not require real-time monitoring surface irradiance and average temperature cell during operation. It only needs to calculate(establish) curve library under different in advance, then measure open circuit voltage short current photovoltaic module And measured at maximum pow...

The Newport-lnglewood fault zone (NIF) strikes northwest along the western margin of the Los Angeles basin in southern California. The seismicity (1973 to 1985) of M, _-> 2.5 that occurred within a 20-kin-wide rectangle centered on the NIF extending from the Santa Monica fault in the north to Newport Beach in the south is analyzed. A simultaneous full inversion scheme (VELEST) is used to invert...

Abstract. Transpressional uplift domains of inverted Pliocene–Pleistocene basin fill along the San Andreas fault zone in Coachella Valley, southern California (USA), are characterized by linkage and segmentation deformation partitioning. The Indio Hills wedge-shaped block is located between two boundary strands, to northeast main southwest, which merge southeast. Uplift commenced about or later...

The tsunami source of the 2016 Fukushima Earthquake, which was generated by a normal faulting earthquake mech‐ anism, is estimated by inverting the tsunami waveforms that were recorded by seven tide gauge stations and two wave gauge stations along the north Pacific coast of Japan. Two fault models based on different available moment tensor solutions were employed, and their locations were const...

Abstract According to the structural characteristics and working principle of electric actuator system aircraft thrust reverser, mathematical control model reverser is proposed for a certain type system. The established simulated by modular modeling method based on Simulink software. actuator’s load force, transmission, displacement, velocity relationship are analyzed. simulation results show t...

This paper presents a current- and voltage-driven protection scheme for transmission lines based on hybrid mix of Stockwell transform (ST) Hilbert (HT). Use both current voltage waveforms to detect categorize faults, improves the reliability this avoids false tripping. Current captured during period fault are analyzed using ST compute median intermediate index (MIFI), maximum value (MVFI), summ...

Accidents caused by the failure of high-voltage power battery systems are rising with increase pure electric commercial vehicles. The fault tree analysis method based on traditional reliability is no longer suitable for quantitative evaluation polymorphic systems. In this paper, fuzzy system vehicles established and analyzed qualitatively quantitatively a combined theory theory, mathematical gr...