Back to Search
Start Over
Review of Active Power Decoupling Topologies in Single-Phase Systems
- Source :
- IEEE Transactions on Power Electronics. :1-1
- Publication Year :
- 2015
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 2015.
-
Abstract
- Active power decoupling methods are developed to deal with the inherent ripple power at twice the grid frequency in single-phase systems generally by adding active switches and energy storage units. They have obtained a wide range of applications, such as photovoltaic (PV) systems, light-emitting diodes (LEDs) drivers, fuel cell (FC) power systems, and electric vehicle (EV) battery chargers, etc. This paper provides a comprehensive review of active power decoupling circuit topologies. They are categorized into two groups in terms of the structure characteristics: independent and dependent decoupling circuit topologies. The former operates independently with the original converter, and the latter, however, shares the power semiconductor devices with the original converter partially and even completely. The development laws for the active power decoupling topologies are revealed from the view of “duality principle,” “switches sharing,” and “differential connection.” In addition, the exceptions and special cases are also briefly introduced. This paper is targeted to help researchers, engineers, and designers to construct some new decoupling circuit topologies and properly select existing ones according to the specific application.
- Subjects :
- Engineering
Switched-mode power supply
business.industry
020209 energy
020208 electrical & electronic engineering
02 engineering and technology
Power factor
AC power
Maximum power point tracking
Electric power system
Power module
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
Power engineering
Electrical and Electronic Engineering
business
Decoupling (electronics)
Subjects
Details
- ISSN :
- 19410107 and 08858993
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Power Electronics
- Accession number :
- edsair.doi...........d4fc05f77cf4dc0b5977e9c84914fa1b