Yeshwantrao Chavan College of Engineering

About: Yeshwantrao Chavan College of Engineering is a based out in . It is known for research contribution in the topics: Inverter & Microstrip antenna. The organization has 632 authors who have published 586 publications receiving 4037 citations.

Reliability analysis of Voltage source inverter and Current source inverter for solar PV System

Abstract: To meet increasing Energy demand, depleting Fossil Fuel and environmental problems caused by conventional power generation, renewable energy sources such as solar photovoltaic (PV) are becoming more attractive alternatives to replace conventional generation. Power electronic systems are essential to utilize and develop renewable energy sources. In solar PV applications, utilizing maximum power from the source is one of the most important functions of the power electronic systems. The proposed work presents the comparison of Voltage Source Inverter (VSI) and Current Source Inverter (CSI) with MOSFET and IGBT then THDs and Reliability of the PV inverters for solar systems are measured. Reliability Curves and MTBF plots are studied, simulated and analyzed. The simulation of the system is carried out in the MATLAB environment.

Design of bit serial parallel multiplier using finite field over GF(2 P )

Abstract: Aggregation of finite field is the easiest of all finite field operations, but on the other side, in the field of arithmetic it is most frequently usable operations On this Paper, we present simple but effective useful upgradation of the previous hardware design of finite field Aggregation over Galois Field, GF(2p) Here we use Aggregation operation using p number of T flip flop instead of using combination of p number of XOR gate with equal number of D Flip flop Hooked loop structure so as to reduce critical path as well as Hardware complexity The proposed finite field operations is used further for the implementation of bit serial parallel structure polynomial bases finite field multiplication and conversion of bit serial between polynomial bases representation and normal bases representation over GF(2p) The area, time, delay, Hardware complexity is reduced in proposed Bit serial/Parallel multiplier is reduced of the proposed design

Design Aspects of Solar Thermal Power Generation in an Educational Institute

Abstract: This paper presents the estimation for the power generation of an educational institute using parabolic trough collector. Solar parabolic trough collector increases the fluid temperature to generate the steam which is used by steam turbine for power generation. Load forecasting, solar radiation estimation, number & sizing of parabolic trough collector and steam turbine rating were the sub-tasks of this paper. After completion of work it was found that the campus needs 500 KW power generations for which 682 parabolic trough collectors are required. The initial capital cost investment of Rs.1, 95, 40, 000. The per unit generation cost of power is Rs.8/kWh, which is on higher side when compare with conventional power but less than power generator using solar photovoltaic cell.

An ARM 7 based temperature measurement system using CAN bus

Abstract: Controller Area Network (CAN) is an effective choice for the automotive industries due to its simplicity, low cost nature, decrease of wiring density and in addition to that it provide connectivity with multiple nodes with single wiring pair. This paper aims in describing an ARM 7 LPC 2129 based Temperature measurement system with Controller Area Network (CAN) bus. Objective of this paper is to construct a hardware proposal for communication between nodes with CAN bus. A Node to Node communication link has been established which are connected via CAN bus so as to observe and control the temperature values transferring on the CAN bus and send the command signals onto the another node. The hardware boards are designed to be capable of supporting high speed bit rate up to 1Mbps. The CAN communication module can transmit or receive data following CAN Protocol. With the help of the software used, the CAN-BUS communication would be clear to the nodes of the ARM 7 Controllers in the system. The software part is done in KEIL microvision-4 using Embedded -C.

IP Address-Based Mitigation Against Denial-of-Service Flooding Attacks

Abstract: Denial-of-service attacks have grown bigger and sophisticated over the years. The alarming number of online services became the targets of DDoS attacks. Emergence of Internet of Things (IOT) has made the situations devastating for the organizations. The flooding attacks are frequently launched by attackers. These attacks consume vital resources of the target resulting into degradation in quality of service and huge financial losses. Hence, it became necessary to design lightweight detection and mitigation approach. In this paper, the presented approach is based on IP address. The IPs are classified as known and unknown based on lists maintained at the target end. The packet filtering decisions are taken based on arrival of known/unknown source IP addresses, volume of incoming requests from these IPs and CPU utilization threshold of the target. The approach mitigates the attack impact for different patterns of attacks. The performance evaluation of the proposed mechanism is done using qualitative and quantitative parameters.