Learn More
In this paper, a wireless monitoring system for three phase induction motor is realized using ZigBee protocol, where wired communication is either more expensive or impossible due to physical conditions and human hazards for safe and economic data communication in industrial fields. A low cost system for measuring the parameters of induction motor such as(More)
Objective of proposed paper is to introduce a condition monitoring device which will continuously monitor the state of CB on site. The CB suffers from various failures such as failure in control circuit, auxiliary coil failure, and various other mechanical failures. The maintenance of CB is done periodically which requires time, man power and cost. Also the(More)
Neutral current and neutral voltage in three-phase four-wire distribution system is a big concern in power system. Various non-linear loads specially the switch mode power supply types loads inject harmonic current in neutral. The variations of neutral current and neutral voltage are analysed. Measurements taken from Electrical Machine lab of National(More)
Capacitor compensation has been widely used in power system at different voltage levels from last five decades. In addition to this, optimal capacitor configuration has a number of advantages such as reducing losses, improving power factor and so on. Since capacitor supply reactive load locally, they improve the load carrying capability of the lines and(More)
Objective of proposed paper is to introduce a condition monitoring system which will continuously monitor the state of CB on site. The CB suffers from various failures such as failure in control circuit, auxiliary coil failure, and various other mechanical failures. The maintenance of CB is done periodically which requires time, man power and cost. Also the(More)
This paper presents the rigorous analysis of electric and magnetic field of 1200 KV, AC transmission line, India's most prestigious forthcoming project. The analysis has been carried out using MATLAB software for both proposed single circuit horizontal configuration and double circuit vertical configuration. Electric and Magnetic fields at power frequency(More)
Analysis of PQ (Power Quality) signals for detecting PQ disturbances are one of the major challenging techniques being explored by many researchers. It becomes important to understand the causes of electronic equipment being damaged due to power disturbances, for this purpose there is need for reliable algorithm that can work for PQ analysis. First step(More)
  • Pallavi R. Kamthekar, Ravindra K. Munje, Bansidhar E. Kushare
  • 2017
In power system the electrical signals always have some disturbances and discontinuities. The advanced technological world demands electric power which is free from any disturbance. Many of these problems such as equipment failure, and low response of equipment are the results of the disruption of the electric power supply. Computer based processes or(More)
Voltage sags are among the most important power quality events due to their economic effect on all types of customers, especially industrial users. The normal device used for motor connections and disconnections is the contactor, and thus it is of importance to know what type of voltage sags will open the AC coil contactor or engage it. This information is(More)
Utility aims capacitor placement for power factor improvement, capacity release, voltage profile and reduction of power losses. Today, reliability is an important parameter in electrical industry to achieve high security and adequacy of the system. There are three important parameters required to be introduced in reliability viz customer composite damage(More)