A Review on Transformer – Less UPFC IJTSRD
This paper is a review of an innovative technique with a new concept of transformer-less unified power flow controller UPFC . The Transformer-less UPFC is based on two cascade multilevel inverters CMIs , which reduce the complexity of the circuit. The construction of the conventional UPFC consists of two back-to-back inverters which results in complexity […]
Determination of Maximum Optical Range of FSO Link Affected by Atmospheric Attenuation in Spatial Diversity IJTSRD
In this paper we have analyzed free space optical communication system affected by atmospheric attenuation in spatial diversity. Spatial diversity means different numbers of transmitters and receivers in FSO link. We have taken five configurations of FSO which are 1×1, 2×2, 4×4, 8×8, and 16×16. 2×2 configuration means there are 2 transmitters and 2 receivers […]
Aqua Silencer IJTSRD
Global warming is increasing on our earth due to major increase in the pollution. Air pollution is very serious on our earth. So it is required to solve these problems by taking various serious attempts. Hence to reduce these pollutants from Exhaust of Engine a new technology is introduced called Aqua silencer. Sound produced under […]
Development of Hybrid Fibrous Panel for Controlling Acoustics in Home Theatre Conference Hall IJTSRD
Human ear will acknowledge as sound when frequency is in the range of 20 to 20000 Hz and more sensitive in the range of 500 – 4000 Hz. Heat and sound insulation panels are generally composed of nonwoven porous synthetic materials such as rock wool, glass wool, polyurethane, polyester and etc. Though these materials have […]
Design and Construction of an Electric Arc Welding Machine’s Transformer IJTSRD
Arc welding machine is the type machine that uses an electric power as an input, which is being supplied through the primary and then transferred to the secondary winding by induction which can be used to carry out welding work by connecting to the output terminal the welding cables. The output of the machine is […]