Carrier Based Sinusoidal Pulse Width Modulation Control Strategy for Three Phase Nine Level Diode Clamped Multilevel Inverter and Hybrid Inverter with Reduced Components 1

Abstract The most widely used pulse width modulation scheme for diode clamped multilevel inverters (DCMLI) is the multicarrier based sinusoidal pulse width modulation. Though this technique is simpler and more flexible for implementation, the maximum peak of the fundamental component in the output voltage is limited to fifty percent of the voltage in the DC […]

Tuning of Microgrid Controllers using Cuckoo Search Algorithm

Abstract Microgrid at islanding mode is operated with renewable energy sources like Solar, Wind and non-renewable energy sources like Diesel generator and Battery which supply load to the system efficiently. With the change in load there is frequency deviation and controllers are required. There is a requirement to tune controllers to have optimal utilization of […]

Design of a miniature Servo Controller for a Flow Control Actuator in Aerospace Application

Abstract This paper deals with the design of a miniature servo controller for a short duty flow control actuator. The servo controller is designed for position control of the flow control actuator (FCA) with high accuracy. The flow control actuator in this application demands quick response, fine precision and compact size. The controller is required […]

Comparison of HOG, MSER, SIFT, FAST, LBP and CANNY Features for Cell Detection in Histopathological Images

Abstract Cell segmentation and counting has a very important role in diagnosing diseases and in the treatment process. But the complexity of the histopathological images and the differences in cell groups make this process very difficult, even for an expert. In order to facilitate this process, analysis of histopathological images is performed by using computer […]

Any Player Give

Person can certainly prefer to enjoy only one reached plus 2x the degree of his/her bet. This method are different with just how it really is offered. A number of furniture let a fabulous Dual with just about any two playing cards and some take only if the amalgamation of the a pair business cards […]

Top Russian Bride Advice – What’s Required

Advise for Dating Russian Women Internet Online dating service is a task who results in a few different people dating, creating a romance and lastly marrying, if things work out as planned. They are offered with a matchmaker that’s a try around who organizes the initial contact concerning the a few persons. The ultimate objective […]

Multi-Objective Firefly Simulated Annealing (MOFSA) Based Inter-Data Center Network Dimensioning Under Cloud Computing Environment

Abstract Cloud Computing (CC) presents a big chance for Inter-Data Center (IDC) network to modernize its infrastructure, systems and services. In addition these IDC network, the allotment and liberate of resources by various cloud customers bring about noteworthy energy utilization, less security and Virtual Machine (VM) position of at the IDC that consecutively enhances the […]

AN IMPROVED SEGMENTATION APPROACH USING LEVEL SET METHOD WITH DYNAMIC THRESHOLDING FOR TUMOR DETECTION IN MRI IMAGES

Abstract In this paper an improved approach for segmentation of brain tumor using MRI images has been presented. This approach consists of three steps, namely: preprocessing, segmentation and post processing. The preprocessing has been carried out using skull stripping and histogram equalization techniques. The region of interest is segmented by applying conventional Level Set method […]