569 Result(s)
within
Conference Paper
**yu Xu
Energy
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Chapter and Conference Paper
Current Controller Design for Three-Phase Photovoltaic Grid-Connected Inverter
This paper proposed a novel current controller in the synchronous reference frame (SRF) for three-phase grid-connected inverter with Y/ Δ output transformer. A dynamic model including the inverter, filter and tra...
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Chapter and Conference Paper
Microstructure and Properties of Antimony-Doped Tin Oxide Thin Film Deposited by Sol-Gel Method
The antimony-doped tin (ATO) thin films were deposited on glass substrates with and without SiO2-coated by sol-gel process with annealing temperature of 450°C. The structural, electrical and optical properties...
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Chapter and Conference Paper
Development and Performance Analysis on a Photovoltaic-Thermal Integrated Heat Pump Water Heating System
A combination of photovoltaic-thermal collector and heat pump was proposed for electrical generation and residential heat supply simultaneously. Different types of combined systems and photovoltaic-thermal (PV...
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Chapter and Conference Paper
Steady-State Model of Large-Scale Grid-Connected Photovoltaic Power Generation System
The characteristics of grid-connected photovoltaic (PV) power generation system are subject to environmental factors, grid voltage, and control strategies, so it is much difficult to model the system. In this ...
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Chapter and Conference Paper
Over 14% Efficient Mc-Si Solar Cells from 100% Solar Grade Silicon in a Metallurgical Process Route
Because of the shortage of high pure silicon and the development of manufacturing solar grade silicon in a metallurgical process route, we applied a reliable industrial process on 12.5×12.5 cm2 wafers from solar ...
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Chapter and Conference Paper
Application of Solar Heating System in Biogas Production
In the biogas production from agriculture manure by anaerobic digestion, it is necessary to keep the bioreactor optimum and steady temperature. The optimum condition usually can not be achieved automatically i...
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Chapter and Conference Paper
Study on the Recycle of Solar Grade Silicon from Waste IC Wafers
The technology of recycling waste silicon wafers from IC industry which usually are highly doped was investigated in this paper. Two approaches were selected to remove the metal layers, intermediate layers and...
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Chapter and Conference Paper
The Influence of NH4F on Silicon Etching in HF/HNO3/H2O System
The HF/HNO3/H2O system is wildly used in micro-electronics process and texturing for solar cells. The silicon etching process in this system is very complicated and the etching mechanism is correlated with mixtur...
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Chapter and Conference Paper
Numerical Study of Natural Convection Heat Loss of Heat Pipe Receiver for Dish/Stirling System
The receiver of dish/Stirling solar thermal power system is a critical component which must absorb incoming concentrated solar energy and deliver thermal power to the engine working fluid at high-flux from 40 ...
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Chapter and Conference Paper
Experimental Investigation on Thermoelectric Air Conditioner Driven by Solar Cells
The thermoelectric devices can convert solar energy into a temperature difference to act as coolers or heater with the help of PV arrays, especially in the remote area without power network. The experiment dev...
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Chapter and Conference Paper
Analysis of a Concentrating Photovoltaic/Thermal Solar System
Uses of solar energy both on heat energy and electricity at the same time by concentrating sunlight and tracking the maximum output power of solar cells is an efficient way, which will increase the utility of ...
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Chapter and Conference Paper
The Method of Economic Evaluation About Solar Water Heater
The direct economic benefits brought by using solar water heater(SWH) is not easy to be calculated because most of the users are residents. But this calculation can be made feasible by converting the benefit o...
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Chapter and Conference Paper
Direct-Drive Wind Power Generator System Based Interleaved Boost Converter
Direct-drive wind power generator has been receiving increasing attention due to their inherent efficiency. This paper outlined a procedure of adapting a small, standard, readily available PM synchronous machi...
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Chapter and Conference Paper
Study on the Integrated Control System at Solar Power Tower Plants
The Solar Power Tower (SPT) plant consists of concentrator and receiver unit, heat transfer, exchange and storage unit, transmission and distribution unit, auxiliary unit, integrated control system and so on. ...
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Chapter and Conference Paper
Synthesized Dynamic Modeling and Stability Analysis of Novel HVDC System
At the present time, many projects large offshore wind power fields connecting to the grid adopt the novel HVDC technology. Voltage source converter structure and PWM modulation technology are used in the syst...
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Chapter and Conference Paper
Application of Solar Heating System in Biogas Production
In the biogas production from agriculture manure by anaerobic digestion, it is necessary to keep the bioreactor optimum and steady temperature. The optimum condition usually can not be achieved automatically i...
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Chapter and Conference Paper
Study of Biomass Development Potential and Sustainability in Bei**g
In this paper, the development potential and sustainability of biomass in Bei**g is evaluated from an economical, social, and environmental point of view. The analysis covers the current situation of biomass ...
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Chapter and Conference Paper
The Analysis on Influence of Wind Turbine Generating Units in Trocious Weather Conditions
In China, the trocious weather conditions are important factors which was involved in the design for wind turbine generating units. In this paper, the breakage was detailedly analyzed when the units experience...
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Chapter and Conference Paper
Design, Synthesis and Characterization of Amphiphilic Bipyridyl Ruthenium (II) Sensitizers
Dye-sensitized solar cells (DSC), as a new innovation technology, have developed very quickly in the past decade since the breakthrough was accomplished by attaching ruthenium polypyridyl complexes to high sur...
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Chapter and Conference Paper
Optimization of Pecvd Sinx on P-Type N+ Emitter Solar Cells
Plasma enhanced chemical vapor deposition (PECVD) silicon nitride (SiNx) and SiO2 have been widely used in microelectronic and photovoltaic silicon solar cells as dielectric, because of low deposited temperature ...
