Basudeb Dey

RESEARCH, TEACHING, or OTHER INTERESTS

Engineering, Electrical and Electronic Engineering, Fuel Technology, Energy

Scopus Publications

Recent developments and future scopes of electrical vehicles in power market on COVID-19 pandemic situation
Suparna Pal, Basudeb Dey, Bartik Chattopadhyay, Sanjay Samanta, Deb Sekhar Roy, Tirthankar Dutta Roy, and Suparna Chakraborty
IOP Publishing
Abstract The largest source of climate pollution in the world is transportation. To solve the climate crisis, we need to make the vehicles on our roads as clean as possible. We have only a decade left to change the way we use energy to avoid the worst impacts of climate change. Emissions from cars and trucks are not only bad for our planet; they’re bad for our health. Air pollutants from gasoline- and diesel-powered vehicles cause asthma, bronchitis, cancer, and premature death. The long-term health impacts of localized air pollution last a lifetime, with the effects borne out in asthma attacks, lung damage, and heart conditions. As the COVID-19 pandemic — a respiratory disease — continues to spread, a study by Harvard University found a striking association between long-term exposure to harmful fine particulate matter and COVID-19 mortality in the United States One of the primary causes of fine particulate matter pollution (PM2.5) is combustion from gasoline and diesel car engines. So in this paper we are mainly focused on development of Electrical Vehicles and what are problems to implementation in India. We have discussed different types of Government policies and future scope policies which have been taken by government. From this paper researchers will get clear idea of future of Non Pollutant Vehicles. So this paper is very important in Covid-19 pandemic situations because we will safe and secure from these types of pandemic disease only if our environment will be free from air pollution which creates by conventional vehicles.


Defense mechanisms for grid disturbance in India due to power swing in the interconnected grids
Chirantan Debnath and Basudeb Dey
IEEE
Electricity is the driving force of the economy in the 21st century. It is clean, easy to transport and easy to use so much, so that it has replaced most of the other sources of energy and become the energy of choice. In such circumstances the non availability of electricity results not only in individual discomfort but also puts brakes on the wheels of the industry and commercial units due to a breakdown in insulation between high voltage systems and earth resulting in short circuit. Due to large change in load the interconnected grid causes loss of a large load/generation which results in power swing flow in transmission lines getting rapidly changed / redistributed to meet the new network configuration and load generation balance. For this reason the power sector is not able to continuous supply the electricity. When the power sector is a capital intensive industry and a sufficient return on the large investment in the equipment, which goes to make up the power system, must be ensured for a financial healthiness, which is an important facilitator of operational healthiness. Hand in hand the satisfaction of consumers is to be ensured by providing reliable, quality uninterrupted service. This is possible only if the whole system is kept in operation continuously without major breakdowns. To minimise the effect of power swing in the interconnected grids several defence mechanisms are study.