IJEA - Volume 7 Issue 5 (May 2018)

 


Sr/No/ Title Pdf
1
An Overview of Multi-Level Inverter
Manish Kumar (M. Tech Scholar) and Professor Santosh Kumar (Head)
ABSTRACT - Inverter is a device which is used for converting DC power into AC. Due to harmonic issue in conventional inverter researcher work in the field of multi-level inverter. A multi-level inverter starts from 3 level to n level. In the recent year due to increasing in renewable generation the scope of work in the field of multi-level increases day by day. In this paper discuss the basic literature based on the multi-level inverter. Here problem faced in the concept of multilevel inverter is also discussed.
Keywords— DC to Ac, MLI, 2 Level and Renewable Energy, etc. .
Page No. 01 - 04 .

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2
A Literature Survey on Different Shape MSA for Wi-Fi and Wi-Max devices
Archana Anchal (M.tech, DC), and Prof. Sanjeev Shirvastva (Assistant Professor)
ABSTRACT – In this survey paper discuss the different shape of microstrip patch antenna or different slots. In the last decade different shape based antenna proposed. In the current scenario for the improvement of result parameters using different slot in patch. Currently Giga hertz range 1 to 10 GHz and different band at C, K, Ku, Ka based design are burning topic in between researches. In this survey paper also compared the different slots and different antenna that is shown in table 1. In this survey, compared the different antenna on the basis of different result parameter shape of antenna, type of feed, frequency range, Return loss (S11), Voltage Standing Wave ratio (VSWR), Gain, Number of band. .
Keywords — Micro strip patch antenna, shape of antenna, type of feed, frequency range, return loss, VSWR, Gain and Number of band.
Page No. 01 -05 .
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3 An Overview of D-STATCOM in Power System
Simona Kapoor Chadha, Prof. Priyanka Mishra and Prof. Ashish Bhargava

ABSTRACT – Due to regular use of sensible loads the power transmission has new issue in the power quality. For improving of the power quality the custom power devise is the best answer. There are several custom power device like SVR, SSSC, UPFC, are employee in the power transmission system. But in the distribution system only D-STATCOM is apply. In this paper here discuss the literature review based on the application of D-STATCOM in the distribution system. The basic problem is also discussed in this paper based on the literature review.
Keywords — Custom Power Device, D-STATCOM, STATCOM, VSC, L and LC etc.
Page No. 01-05 .
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4 Overview of Multilevel Inverter with Reduce Switch Count
Kundan Kumar Jha (M. Tech Scholar), Professor Santosh Kumar (Head)

ABSTRACT - Inverter is a device which is used for converting DC power into AC. The basic constitute of all inverter is power switch which is based on semiconductor device. The workings of all switches are based on the gate pulse. The technique used for on or off the switches is call gating of the switch. There are many techniques used for the getting these switches. In this paper here discuss first the different types of topology used in the inverter and then discuss the different type of switching pulse width modulation used by the different researchers. This is the review paper which gives the overview of the work behind the multilevel inverter topology.
Keywords - DC to Ac, MLI, H-Bridge inverter, PWM and SHEPWM etc.
Page No. 01-05 .
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5 Overview of Switching Scheme used in Multilevel Inverter
Divyanshu Vimal (M. Tech Scholar), Professor Santosh Kumar (Head)

ABSTRACT -Inverter is a device which is used for converting DC power into AC. The basic constitute of all inverter is power switch which is based on semiconductor device. The workings of all switches are based on the gate pulse. The technique used for on or off the switches is call gating of the switch. There are many techniques used for the getting these switches. In this paper here discuss first the different types of topology used in the inverter and then discuss the different type of switching pulse width modulation used by the different researchers. This is the review paper which gives the overview of the work behind the multilevel inverter topology.
Keywords — DC to Ac, MLI, H-Bridge inverter, PWM and SHEPWM etc.
Page No. 01-05 .
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