Ensemble Learning-Based Day-Ahead Power Forecasting of Distributed Photovoltaic Generation
Zhongguo dianli, 2022 Accurate day-ahead power prediction of photovoltaic generation is helpful to design future scheduling plan of power grid, reduce the impact of new energy generation on power grid and improve the accommodation rate.
Yijuan LIU +5 more
doaj +1 more source
Avoiding the non-detection zone of passive loss-of-mains (islanding) relays for synchronous generation by using low bandwidth control loops and controlled reactive power mismatches [PDF]
, 2014 Generation connected to electrical distribution systems requires reliable and timely detection of loss of-mains (islanding). Passive loss of mains detection relays typically use measurements of parameters such as frequency, phase, and the magnitudes of ...
Roscoe, Andrew +2 more
core +1 more source
Monitoring and Analysis of Power Quality in Photovoltaic Power Generation System
E3S Web of Conferences, 2018 Solar photovoltaic (PV) has been developed rapidly due to its clean and green renewable characteristics. The connection of photovoltaic power generation to the traditional grid system is bound to bring power quality problems.
JI Cui +6 more
doaj +1 more source
Regional Photovoltaic Consumption Control Strategy Based on Non-MPPT Algorithm
Zhongguo dianli, 2019 This paper proposes a Non-MPPT algorithm suitable for regional rooftop photovoltaic power generation system to solve the problem of excess capacity of PV power generation system, based on the environmental adaptive algorithm of two-stage photovoltaic ...
Geng NIU +5 more
doaj +1 more source
Fault Models of Inverter-Interfaced Distributed Generators: Experimental Verification and Application to Fault Analysis [PDF]
, 2011 23/04/13 meb.
Plet, CA +7 more
core +1 more source
Advanced Functional Materials, EarlyView.A bilayer “Anchor‐and‐Seal” passivation strategy using EDAI2 and 4MeO‐PEAI effectively mitigates surface defects in vacuum‐processed perovskite films through synergistic hydrogen bonding and Lewis base coordination. This approach optimizes interfacial energy alignment and suppresses non‐radiative recombination, enabling vacuum‐deposited p‐i‐n ...
Mohammadhossein Kohan +4 more
wiley +1 more source
Exploring Pb‐Chelation Chemistry in the Crystallization Dynamics of Halide Perovskites
Advanced Functional Materials, EarlyView.A mechanism of how Pb‐chelation chemistry governs coordination geometry and initial nucleation behavior at the precursor level of halide perovskite, by regulating the deprotonation state of a chelating additive, is elucidated. This allows for innovative reaction‐system design principles that promote coherent growth while suppressing defect formation in
Byeong Jun Kim +13 more
wiley +1 more source
Hot Spot Detection of Photovoltaic Module Based on Distributed Fiber Bragg Grating Sensor
Sensors, 2022 The hot spot effect is an important factor that affects the power generation performance and service life in the power generation process. To solve the problems of low detection efficiency, low accuracy, and difficulty of distributed hot spot detection ...
Guoli Li, Fang Wang, Fei Feng, Bo Wei
doaj +1 more source
Network power flow analysis for a high penetration of distributed generation
, 2007 Increasing numbers of very small generators are being connected to electricity distribution systems around the world. Examples include photovoltaics (PV) and gas-fired domestic-scale combined heat and power (micro-CHP) systems, with electrical outputs in
Thomson, M. +5 more
core +1 more source
Advanced Functional Materials, EarlyView.This work presents a dual‐function interface engineering strategy using PEACl to suppress the formation of the non‐perovskite δ‐FAPbI3 phase at the critical SnO2 buried interface. This approach enables the direct crystallization of the photoactive α‐phase, yielding highly efficient and stable rigid (25.6%) and flexible perovskite solar cells with ...
Xiao Wu +7 more
wiley +1 more source