grid-connected
Integrated Control and Application of Three-phase Single Stage Grid-connected Photovoltaic System
Photovoltaic (PV) power generation as renewable and clean energy has been developing rapidly. With the decrease of PV power generation cost, increase of efficiency and the support of government policies, large and medium-sized PV grid-connected power station will become one of the main directions.Grid-connected PV power generation is a complex and real-time controlling system which [...]
The Design of 100kW Solar Energy Grid-connected Converter
With worldwide lack of energy sources and worsening of ecosystem environment, many countries around the world are actively searching for new energy sources that are inexhaustible and taintless. Solar source is much accounted of for its particular. Among the application of solar source, the grid-connected solar energy generates electricity system are turning to the main [...]
Research on PV Grid-connected Generation System Based on Fibonacci Numbers
Facing the worse and worse problems of environmental pollution and exhaustion of energy sources, the distributed generation power using renewable energy has been attracted extensive attentive. Solar energy is accepted commonly for its advantages such as economic and cleanness. The PV grid-connected system will be the main utilization of solar energy. Furthermore, with the development [...]
Application Research on Time Series Analysis for Power Load Forecasting
During recent years, the installed capacity of wind power generation has been developing rapidly. And for its wave and intermittence characters, the influence when it is extensively connected to the electricity grid is no longer able to be ignored. The traditional electrical load forecasting method can not fit the new situation. After checking and reading [...]
Application Research on Time Series Analysis for Power Load Forecasting
During recent years, the installed capacity of wind power generation has been developing rapidly. And for its wave and intermittence characters, the influence when it is extensively connected to the electricity grid is no longer able to be ignored. The traditional electrical load forecasting method can not fit the new situation. After checking and reading [...]
Application Research on Time Series Analysis for Power Load Forecasting
During recent years, the installed capacity of wind power generation has been developing rapidly. And for its wave and intermittence characters, the influence when it is extensively connected to the electricity grid is no longer able to be ignored. The traditional electrical load forecasting method can not fit the new situation. After checking and reading [...]
Research on Grid-connected and Seamless Transfer Techniques of Distributed Generation Systems
Due to the higher requirement of power quality and the fossil energy crisis, distributed generation systems have become very popular. As the interface between distributed sources and grid, power electronics equipments are critical to the power quality injected into the grid. In this paper, grid-connected technology and two-mode operation technology are studied based on a [...]
Application of Quick Supply Switching for Regional Supply System
As a form of distributed power, backup power plant has become an important part in china’s power system, they usually supplies power to regional important customers. The problems about the security and stability of regional systems in larger power networks are urgently needed to resolve. One of the most important problems is the how to [...]
Research on Operation of Grid-connected Wind Turbine Generator
Wind power in the power network has a considerable share of possession, but because of the wind speed and direction is constantly changing, it is directly related to the operation of the entire power grid safety and reliability. With the capacity of wind power continues to increase, the impact on the power grid will be [...]
Research on the Control Technology of Single-stage Grid-connected Photovoltaic Inverter
In recent years, there has been an increase in use of renewable energy due to the growing concern for the global energy shortages and security issues. With the development of photovoltaic (PV) technology, applications of photovoltaic in grid-connected situations have grown rapidly. This thesis focuses on the control strategies in single-stage grid-connected PV system, which [...]