A Comparative Study and Analysis of Power Factor Correction Methods
نویسندگان
چکیده
This paper presents a study of the power factor improvement in single phase ac voltage controllers through various methods. The overall efficiency is improved by some advanced methods. This analysis about power factor correction can be utilized in learning process. On the basis of power factor improvement, this paper compares two methods. One method is a modified phase angle control (PAC) technique & another is the extinction-angle control (EAC) technique. PAC technique deals with reduced number of controlled switches but EAC technique as applied to a singlephase voltage converter to verify the feasibility of the
منابع مشابه
A Comparative Investigation of TOPSIS, Factor Analysis, and Scale Gram Analytical Methods on Rural Development (A Case Study of Islamshahr Rural Development Level)
Rural areas have always played a significant role in the global economy by providing a variety of foods and raw materials. This role is much more prominent in developing countries. Rural development is also an important part of regional policies, covering agriculture, forestry, natural resource management, land use, and economic diversity in these areas. The present study focused on investigati...
متن کاملA comparative study of quantitative mapping methods for bias correction of ERA5 reanalysis precipitation data
This study evaluates the ability of different quantitative mapping (QM) methods as a bias correction technique for ERA5 reanalysis precipitation data. Climate type and geographical location can affect the performance of the bias correction method due to differences in precipitation characteristics. For this purpose, ERA5 reanalysis precipitation data for the years 1989-2019 for 10 selected syno...
متن کاملModified Bi-directional AC/DC Power Converter with Power Factor Correction
Most existing power converters and industrial motor drive systems draw non-sinusoidal currents from the supply. Non-sinusoidal currents contained harm harmonics disturb the power supply which it causes serious concern for reliability. Other equipments that use the same power supply are adversely affected. This paper suggests the operation and performance of a new modified AC/DC converter that ...
متن کاملComparative Analysis of Financing Methods in Thermal Power Plants in Iran
Electricity has been considered as a pivotal product for sustainable development. As Iran has access to the high level of fossil fuel resources, the major proportion of Iranchr('39')s power generation belongs to thermal power plants. In this regard, the issue that all governments have faced is financing the initial capital costs of these projects, which plays a crucial role in providing a conti...
متن کاملComparative Analysis of Financing Methods in Thermal Power Plants in Iran
Electricity has been considered as a pivotal product for sustainable development. As Iran has access to the high level of fossil fuel resources, the major proportion of Iranchr('39')s power generation belongs to thermal power plants. In this regard, the issue that all governments have faced is financing the initial capital costs of these projects, which plays a crucial role in providing a conti...
متن کامل