Maximum power point tracking
Research on Single-Phase Photovoltaic Grid-Connected Inverter
With rapid consumption of fossil fuels such as coal, petroleum and natural gas, countries of the world are searching for and exploiting renewable energy sources which are new, clean and safe. Solar energy is attracting more and more attention because it is no pollution and rich reserves. Grid-connected PV generation system has been mainstream in [...]
Design and Realization of Hybrid Wind/Photovoltaic Intelligent Generation System
Due to ever increasing energy crisis and environment degradation, there is a rising public awareness of environmental protection and progress in power deregulation. Wind and photovoltaic power generation are two of the most promising renewable energy technologies owing to many merits they have, such as zero or low emission and inexhaustibility. With the declining of [...]
Design and Realization of the Signal Phase Photovoltaic Grid-Connected Inverter
With growing depletion of the three traditional fossil energy,the utilization of the green energy including solar energy will get unprecedented development. Solar energy is one of the most clean regeneration energy resource,and its grid-connected system has been cared by the world.Photovoltaic grid-connected inverter is the core component of grid-connected PV system,it is particularly important to [...]
Research and Design on Grid-connected Photovoltaic
Nowadays, on account of the problems of environmental pollution and exhaustion of energy sources become worse, the photovoltaic application has been a hot spot that most countries compete against each other to develop. As the main development trend of photovoltaic applications, grid-connected photovoltaic system will certainly be promoted rapidly.This paper focuses on single phase grid-connected [...]
Research on the Grid-Connected Photovol Taicpower Generation System
Along with the continuous development of economy, the world is facing energydepletion dilemma. As an emerging green energy, photovoltaic power-generation hasbecome an important part of today’s energy, and also will become one kind of the mainused energy in future. This paper research on the grid-connected PV system, includingphotovoltaic grid-connected system the topology of photovoltaic grid-connectedsystem,the [...]
Research on Household-type Grid-connected Photovoltaic Control System
Due to the increasing depletion of fossil energy and characteristics of solar, such as wide distribution and abundant reservation, solar becomes an internationally recognized new energy. Household-type grid-connected photovoltaic system receives more and more people’s attention. It is the future direction of development of photovoltaic industry. Therefore, the paper is about the research on household-type [...]
Research on MPPT Techniques for Grid-connected Photovoltaic Inverters
Worldwide energy shortage and environmental pollution have constrained the development of society, so we have to search, exploit and use new alternative energy sources. For this reason, solar energy has attracted more and more attention. Nowadays, one important research topic of solar energy application is PV grid-connected power generation, while the kernel of the PV [...]
The Research and Design of Photovoltaic Grid-connected Inverter System
With the development of social economic, rapid population growth and people’s living standards, the traditional energy sources will face the threat of using up, coupled with increasingly serious environmental pollution problems, develop new energy sources is imperative. Solar energy has no pollution, no noise, renewable, widely distributed, so received widespread attention around the world, while [...]
Research on Three-Phase Grid-Connected Photovoltaic Power System
With the situation of global energy crisis and environment pollution becoming more and more severe, it is imperative to exploit and utilize the clean and regeneration energy resource. Solar energy is one of the most clean, large scale regeneration energy resource. The whole world focuses on the use of solar energy. Grid-connected Photovoltaic(PV) system will [...]
Operation Control and Simulation of Variable-speed Constant-frequency Wind Power Generation System
Nowadays,the lack of general energy source,electric power and the worsening of power supply circumstance problems increasingly, people pay more and more attention to wind energy.AC excitation doubly fed wind energy generation system has equipped transducer which only deals with slip power in double direction in rotor loop,it not only possesses the characteristics of small cubage [...]