Operating principle of isolated cuk converter

If any one of the input is not available remaining sources are used to supply the load, so entire distribution is not interrupted. MIC uses these types of converters to get multiple outputs. There are many converters available such as Buck, Boost, Buck-Boost, and Cuk. Renewable energy sources will be of particular interest, as resources are further distributed to the power grid. In recent years most electrical systems are supplied by any one kind of energy source, like battery, wind or solar. Index Terms - Multi Input Converter, Sliding Mode Control, Pulse W idth Modulation, Multi Input Multi Output. The proposed system is implemented in MATLAB/SimulinkTM platform and the output performances are analyzed. Sliding Mode Control (SMC) technique is used to control the performance of the system. This will be more beneficiary in applications where uninterrupted AC or DC power supply is needed. In this work both DC to DC and DC to AC conversion is done in the same system without including an additional devices. There are many methods available to convert DC to AC (or) DC to DC. The magnitude of output voltage of MIC is increased by using Non-Inverting Cuk converter. The outputs of the solar, Battery and wind energy sources are given as the inputs to the Multi Input Convertor (MIC). This can be used for supplying power to DC or AC application. According to the pulse given, the convertor produces either DC output or AC output.

International Journal of Scientific & Engineering Research, Volume 5, Issue 12, December-2014 65Дesign and Implementation of DC- DC/AC Non- Inverting Cuk Converter using Sliding Mode Control P.Nagalakshmi Kanna 1, Dr.B.Meenakshi 2 M.E, Ph.D Abstract - In design of single stage Multi-Input DC-DC/AC Converters, the DC inputs are given to the Multi-Input converter. Design and Implementation of DC- DC/AC Non- Inverting Cuk Converter using Sliding Mode Control

Operating principle of isolated cuk converter